---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20778 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 22782 0 8512 30839 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8b:dc:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fe8b:dc92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:cb:3e:c6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:7cff:fecb:3ec6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20778) 06/13/25 _x86_64_ (8 CPU) 07:07:56 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:02 94.67 50.14 44.53 4525.51 51538.21 07:10:01 185.48 24.18 161.29 783.32 20751.19 07:11:01 114.43 19.30 95.13 2304.28 30501.05 07:12:01 98.63 0.32 98.32 47.19 46625.83 07:13:01 100.57 0.10 100.47 6.27 88928.78 07:14:01 109.08 0.03 109.05 0.27 78266.02 07:15:01 232.62 4.16 228.45 409.93 55015.69 07:16:01 166.14 0.05 166.09 3.07 30284.29 07:17:01 56.07 0.17 55.91 18.13 29885.02 07:18:01 203.17 0.18 202.98 7.07 40985.30 07:19:01 15.36 0.00 15.36 0.00 345.62 07:20:01 10.85 0.00 10.85 0.00 431.66 07:21:01 22.56 0.00 22.56 0.00 499.65 07:22:01 18.98 0.00 18.98 0.00 213.16 07:23:01 74.00 4.27 69.74 54.39 1555.21 Average: 100.08 6.84 93.24 543.69 31734.15 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 30577708 31826452 2361512 7.17 38548 1538660 1268732 3.73 691344 1420064 6624 07:10:01 30312072 31679196 2627148 7.98 52816 1635612 1448932 4.26 864168 1493636 3572 07:11:01 29272708 31654476 3666512 11.13 78748 2598588 1979872 5.83 912448 2422256 764644 07:12:01 25467548 31634828 7471672 22.68 103992 6247068 1914816 5.63 976616 6024012 3354120 07:13:01 24846536 31657968 8092684 24.57 135092 6776808 1711144 5.03 986316 6553308 1618520 07:14:01 24069664 31662672 8869556 26.93 148920 7499632 1739112 5.12 995572 7275224 669204 07:15:01 22266948 30061296 10672272 32.40 156148 7684784 10263288 30.20 2766956 7201684 6880 07:16:01 19649548 27616760 13289672 40.35 167116 7846908 13401896 39.43 5405624 7142016 1732 07:17:01 19468132 27637168 13471088 40.90 179816 8014840 13462740 39.61 5409628 7296284 0 07:18:01 19035828 27537224 13903392 42.21 207884 8287112 13651508 40.17 5583212 7515628 2204 07:19:01 18943208 27448364 13996012 42.49 208004 8290816 13704360 40.32 5670964 7518684 292 07:20:01 18275800 26789400 14663420 44.52 208120 8299024 14375348 42.30 6330648 7522628 2000 07:21:01 18221320 26737844 14717900 44.68 208228 8301880 14425312 42.44 6384608 7524168 2032 07:22:01 18232740 26749560 14706480 44.65 208364 8302012 14441604 42.49 6370988 7524196 552 07:23:01 23289864 31529348 9649356 29.29 210680 8022264 1672180 4.92 1706244 7259160 11432 Average: 22795308 29481504 10143912 30.80 154165 6623067 7964056 23.43 3403689 6112863 429587 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 ens3 249.34 165.36 689.87 42.40 0.00 0.00 0.00 0.00 07:09:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 152.99 94.59 425.09 23.50 0.00 0.00 0.00 0.00 07:10:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 598.18 398.07 9811.23 47.14 0.00 0.00 0.00 0.00 07:11:01 lo 12.40 12.40 1.15 1.15 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 1710.30 899.90 41155.27 70.71 0.00 0.00 0.00 0.00 07:12:01 lo 7.20 7.20 0.65 0.65 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 5.70 5.52 1.62 1.75 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 6.30 6.15 1.47 1.74 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 vethc01ee1e 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 07:15:01 vetheabe5b6 0.78 1.03 0.05 0.06 0.00 0.00 0.00 0.00 07:15:01 veth014d87b 0.08 0.43 0.00 0.02 0.00 0.00 0.00 0.00 07:15:01 vethfd01760 2.37 2.90 0.21 0.25 0.00 0.00 0.00 0.00 07:16:01 vethc01ee1e 0.72 1.05 0.06 0.17 0.00 0.00 0.00 0.00 07:16:01 vetheabe5b6 92.45 92.22 16.06 18.67 0.00 0.00 0.00 0.00 07:16:01 veth014d87b 0.38 0.60 0.04 0.49 0.00 0.00 0.00 0.00 07:16:01 vethfd01760 40.21 32.69 4.15 4.59 0.00 0.00 0.00 0.00 07:17:01 vethc01ee1e 1.08 1.22 0.09 0.23 0.00 0.00 0.00 0.00 07:17:01 vetheabe5b6 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 07:17:01 veth014d87b 0.78 0.80 0.08 2.21 0.00 0.00 0.00 0.00 07:17:01 vethfd01760 56.31 38.49 4.52 5.60 0.00 0.00 0.00 0.00 07:18:01 vethc01ee1e 1.58 1.85 0.18 1.56 0.00 0.00 0.00 0.00 07:18:01 vetheabe5b6 0.35 0.40 0.55 0.04 0.00 0.00 0.00 0.00 07:18:01 veth014d87b 0.77 0.83 0.07 2.16 0.00 0.00 0.00 0.00 07:18:01 vethfd01760 60.84 42.68 5.88 6.34 0.00 0.00 0.00 0.00 07:19:01 vethc01ee1e 2.78 3.28 0.33 6.09 0.00 0.00 0.00 0.00 07:19:01 vetheabe5b6 0.25 0.25 0.55 0.02 0.00 0.00 0.00 0.00 07:19:01 veth014d87b 0.85 0.85 0.08 2.40 0.00 0.00 0.00 0.00 07:19:01 vethfd01760 79.54 58.18 16.85 10.65 0.00 0.00 0.00 0.00 07:20:01 vethc01ee1e 4.33 4.78 5.47 4.07 0.00 0.00 0.00 0.00 07:20:01 vetheabe5b6 100.90 100.43 13.60 25.92 0.00 0.00 0.00 0.00 07:20:01 veth014d87b 0.83 0.88 0.08 2.51 0.00 0.00 0.00 0.00 07:20:01 vethfd01760 75.19 55.11 16.75 10.31 0.00 0.00 0.00 0.00 07:21:01 vethc01ee1e 3.52 4.43 0.39 7.02 0.00 0.00 0.00 0.00 07:21:01 vetheabe5b6 3.68 3.57 1.49 1.18 0.00 0.00 0.00 0.00 07:21:01 veth014d87b 0.85 0.85 0.08 2.59 0.00 0.00 0.00 0.00 07:21:01 vethfd01760 88.20 66.26 19.08 12.12 0.00 0.00 0.00 0.00 07:22:01 vethc01ee1e 1.87 2.25 0.18 1.31 0.00 0.00 0.00 0.00 07:22:01 vetheabe5b6 0.30 0.30 0.62 0.02 0.00 0.00 0.00 0.00 07:22:01 veth014d87b 0.88 0.88 0.08 2.58 0.00 0.00 0.00 0.00 07:22:01 vethfd01760 56.02 38.21 4.54 5.54 0.00 0.00 0.00 0.00 07:23:01 ens3 3062.32 1816.80 54656.91 299.71 0.00 0.00 0.00 0.00 07:23:01 lo 36.96 36.96 3.25 3.25 0.00 0.00 0.00 0.00 07:23:01 docker0 114.38 142.43 7.51 1345.62 0.00 0.00 0.00 0.00 Average: ens3 202.94 120.98 3647.61 19.97 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 7.63 9.51 0.50 89.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20778) 06/13/25 _x86_64_ (8 CPU) 07:07:56 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:02 all 3.10 0.00 0.79 12.97 0.03 83.11 07:09:02 0 4.44 0.00 1.89 41.71 0.03 51.93 07:09:02 1 3.41 0.00 0.42 48.24 0.03 47.90 07:09:02 2 1.92 0.00 0.70 2.39 0.02 94.97 07:09:02 3 2.81 0.00 0.75 0.69 0.02 95.74 07:09:02 4 3.51 0.00 0.94 1.04 0.02 94.51 07:09:02 5 3.40 0.00 0.58 6.49 0.03 89.49 07:09:02 6 3.84 0.00 0.57 3.04 0.02 92.54 07:09:02 7 1.50 0.00 0.52 0.32 0.02 97.65 07:10:01 all 4.65 0.00 0.43 7.21 0.21 87.49 07:10:01 0 7.59 0.00 0.41 0.54 0.02 91.45 07:10:01 1 1.09 0.00 0.48 49.36 0.19 48.89 07:10:01 2 7.85 0.00 0.73 0.58 0.02 90.83 07:10:01 3 4.57 0.00 0.29 0.05 0.44 94.65 07:10:01 4 1.29 0.00 0.22 0.46 0.61 97.41 07:10:01 5 2.92 0.00 0.12 0.19 0.00 96.78 07:10:01 6 0.92 0.00 0.08 0.17 0.02 98.81 07:10:01 7 10.99 0.00 1.10 6.35 0.44 81.12 07:11:01 all 6.99 0.00 1.11 6.03 0.04 85.83 07:11:01 0 2.32 0.00 0.57 0.42 0.02 96.68 07:11:01 1 15.67 0.00 1.76 4.92 0.07 77.59 07:11:01 2 6.71 0.00 0.80 1.95 0.03 90.50 07:11:01 3 19.85 0.00 2.01 8.54 0.07 69.54 07:11:01 4 3.56 0.00 1.22 0.74 0.03 94.45 07:11:01 5 1.39 0.00 1.02 25.73 0.03 71.83 07:11:01 6 1.62 0.00 0.63 3.34 0.02 94.39 07:11:01 7 4.82 0.00 0.89 2.62 0.03 91.64 07:12:01 all 10.28 0.00 4.61 26.30 0.08 58.73 07:12:01 0 10.68 0.00 4.39 46.57 0.07 38.30 07:12:01 1 11.72 0.00 4.24 25.47 0.07 58.49 07:12:01 2 9.77 0.00 5.41 11.26 0.07 73.50 07:12:01 3 10.40 0.00 4.20 23.17 0.08 62.14 07:12:01 4 9.09 0.00 5.03 22.95 0.07 62.86 07:12:01 5 9.76 0.00 5.12 11.02 0.09 74.02 07:12:01 6 11.32 0.00 4.40 14.87 0.08 69.33 07:12:01 7 9.47 0.00 4.07 55.05 0.08 31.32 07:13:01 all 4.71 0.00 1.98 20.55 0.03 72.72 07:13:01 0 4.85 0.00 2.28 28.48 0.03 64.36 07:13:01 1 6.46 0.00 1.85 6.27 0.03 85.39 07:13:01 2 4.93 0.00 1.69 15.27 0.03 78.07 07:13:01 3 4.94 0.00 3.28 1.19 0.03 90.55 07:13:01 4 2.48 0.00 1.56 0.89 0.02 95.05 07:13:01 5 3.60 0.00 1.58 49.33 0.03 45.46 07:13:01 6 4.42 0.00 2.15 54.45 0.07 38.91 07:13:01 7 5.99 0.00 1.51 8.74 0.03 83.72 07:14:01 all 3.47 0.00 1.49 24.22 0.03 70.79 07:14:01 0 3.89 0.00 1.76 14.50 0.03 79.82 07:14:01 1 4.02 0.00 1.39 49.92 0.05 44.62 07:14:01 2 3.25 0.00 1.47 10.83 0.03 84.41 07:14:01 3 3.82 0.00 1.51 0.52 0.02 94.13 07:14:01 4 3.00 0.00 1.21 9.97 0.03 85.79 07:14:01 5 4.05 0.00 1.70 7.61 0.03 86.62 07:14:01 6 3.17 0.00 1.73 82.81 0.03 12.25 07:14:01 7 2.56 0.00 1.19 17.70 0.02 78.54 07:15:01 all 17.37 0.00 3.05 17.29 0.07 62.22 07:15:01 0 17.09 0.00 3.35 14.54 0.05 64.97 07:15:01 1 16.95 0.00 2.86 11.26 0.07 68.87 07:15:01 2 17.92 0.00 2.95 7.19 0.08 71.86 07:15:01 3 16.75 0.00 3.31 10.24 0.07 69.63 07:15:01 4 15.06 0.00 2.70 6.86 0.07 75.32 07:15:01 5 17.73 0.00 2.91 21.65 0.07 57.65 07:15:01 6 19.91 0.00 3.46 47.48 0.08 29.07 07:15:01 7 17.61 0.00 2.79 19.00 0.07 60.53 07:16:01 all 48.27 0.00 5.01 3.01 0.14 43.57 07:16:01 0 44.51 0.00 4.69 1.61 0.12 49.08 07:16:01 1 43.77 0.00 5.10 3.15 0.13 47.84 07:16:01 2 45.40 0.00 4.72 1.29 0.12 48.47 07:16:01 3 50.69 0.00 5.00 1.13 0.15 43.03 07:16:01 4 50.53 0.00 4.97 1.62 0.14 42.73 07:16:01 5 51.92 0.00 5.27 13.47 0.15 29.19 07:16:01 6 53.77 0.00 5.71 1.31 0.15 39.06 07:16:01 7 45.58 0.00 4.64 0.59 0.15 49.04 07:17:01 all 4.11 0.00 0.82 1.61 0.06 93.39 07:17:01 0 3.61 0.00 1.04 2.39 0.07 92.89 07:17:01 1 3.55 0.00 0.72 8.83 0.05 86.84 07:17:01 2 3.99 0.00 0.75 0.03 0.07 95.16 07:17:01 3 4.42 0.00 0.99 0.02 0.07 94.51 07:17:01 4 4.40 0.00 0.94 0.03 0.07 94.56 07:17:01 5 4.47 0.00 0.65 1.32 0.05 93.51 07:17:01 6 4.33 0.00 0.75 0.08 0.07 94.76 07:17:01 7 4.14 0.00 0.70 0.17 0.07 94.92 07:18:01 all 9.10 0.00 2.25 3.10 0.08 85.47 07:18:01 0 10.79 0.00 2.18 5.22 0.07 81.75 07:18:01 1 10.47 0.00 1.81 7.07 0.07 80.58 07:18:01 2 7.26 0.00 1.87 3.33 0.07 87.47 07:18:01 3 6.29 0.00 2.41 0.59 0.10 90.61 07:18:01 4 7.84 0.00 2.13 5.46 0.10 84.47 07:18:01 5 9.95 0.00 3.27 1.91 0.07 84.80 07:18:01 6 12.79 0.00 2.57 1.04 0.08 83.52 07:18:01 7 7.45 0.00 1.76 0.22 0.08 90.49 07:19:01 all 6.69 0.00 0.63 0.06 0.07 92.54 07:19:01 0 6.87 0.00 0.58 0.03 0.05 92.46 07:19:01 1 7.98 0.00 0.60 0.00 0.08 91.34 07:19:01 2 7.61 0.00 0.67 0.02 0.08 91.62 07:19:01 3 4.93 0.00 0.50 0.18 0.07 94.32 07:19:01 4 5.80 0.00 0.69 0.12 0.08 93.31 07:19:01 5 6.23 0.00 0.53 0.03 0.05 93.15 07:19:01 6 6.65 0.00 0.70 0.05 0.08 92.51 07:19:01 7 7.47 0.00 0.75 0.03 0.07 91.68 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 7.99 0.00 0.80 0.07 0.07 91.07 07:20:01 0 7.24 0.00 0.94 0.17 0.07 91.59 07:20:01 1 7.73 0.00 0.85 0.02 0.07 91.33 07:20:01 2 7.41 0.00 0.73 0.12 0.08 91.65 07:20:01 3 8.29 0.00 0.60 0.10 0.07 90.95 07:20:01 4 10.14 0.00 0.74 0.00 0.05 89.07 07:20:01 5 5.80 0.00 0.90 0.02 0.08 93.19 07:20:01 6 8.62 0.00 0.82 0.13 0.07 90.37 07:20:01 7 8.66 0.00 0.85 0.02 0.08 90.38 07:21:01 all 5.31 0.00 0.61 0.21 0.07 93.81 07:21:01 0 4.10 0.00 0.67 0.08 0.07 95.08 07:21:01 1 6.74 0.00 0.59 0.02 0.05 92.61 07:21:01 2 5.69 0.00 0.72 0.03 0.08 93.47 07:21:01 3 5.23 0.00 0.40 0.02 0.07 94.28 07:21:01 4 4.91 0.00 0.67 0.07 0.08 94.27 07:21:01 5 4.63 0.00 0.64 0.05 0.07 94.61 07:21:01 6 6.07 0.00 0.48 1.40 0.07 91.98 07:21:01 7 5.08 0.00 0.67 0.03 0.07 94.15 07:22:01 all 1.43 0.00 0.28 0.04 0.06 98.18 07:22:01 0 0.73 0.00 0.32 0.08 0.07 98.80 07:22:01 1 1.32 0.00 0.28 0.00 0.05 98.35 07:22:01 2 1.58 0.00 0.23 0.00 0.05 98.13 07:22:01 3 0.74 0.00 0.20 0.00 0.05 99.01 07:22:01 4 1.75 0.00 0.33 0.00 0.08 97.83 07:22:01 5 0.87 0.00 0.28 0.02 0.07 98.76 07:22:01 6 2.81 0.00 0.28 0.21 0.05 96.65 07:22:01 7 1.65 0.00 0.37 0.00 0.07 97.91 07:23:01 all 4.20 0.00 1.05 0.19 0.04 94.52 07:23:01 0 5.26 0.00 1.26 0.12 0.03 93.33 07:23:01 1 1.65 0.00 1.14 0.05 0.05 97.11 07:23:01 2 3.46 0.00 0.99 0.03 0.05 95.47 07:23:01 3 2.27 0.00 1.17 0.08 0.05 96.43 07:23:01 4 3.96 0.00 1.00 0.08 0.03 94.91 07:23:01 5 3.04 0.00 1.07 0.13 0.05 95.70 07:23:01 6 1.86 0.00 0.82 0.90 0.05 96.37 07:23:01 7 12.06 0.00 0.92 0.10 0.05 86.87 Average: all 9.16 0.00 1.66 8.17 0.07 80.95 Average: 0 8.92 0.00 1.75 10.39 0.05 78.88 Average: 1 9.49 0.00 1.60 14.26 0.07 74.58 Average: 2 8.97 0.00 1.63 3.62 0.06 85.73 Average: 3 9.71 0.00 1.77 3.09 0.09 85.34 Average: 4 8.46 0.00 1.62 3.32 0.10 86.50 Average: 5 8.61 0.00 1.70 9.25 0.06 80.38 Average: 6 9.45 0.00 1.67 14.03 0.06 74.79 Average: 7 9.63 0.00 1.51 7.36 0.09 81.40