---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20777 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 15G 141G 10% / 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 865 24024 0 7277 30846 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:5d:3a:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe5d:3ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ab:5b:a8 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20777) 06/13/25 _x86_64_ (8 CPU) 07:07:53 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:02 110.25 51.51 58.74 4608.03 72121.98 07:10:01 197.46 22.71 174.75 716.76 44167.56 07:11:01 144.73 19.53 125.20 2315.88 62799.00 07:12:01 110.01 0.53 109.48 14.80 42620.72 07:13:01 104.95 0.05 104.90 7.07 59487.95 07:14:01 119.33 0.02 119.31 0.13 61119.55 07:15:01 213.36 2.68 210.68 427.13 41250.19 07:16:01 67.68 0.15 67.53 21.59 2689.77 07:17:01 3.05 0.03 3.02 2.27 54.79 07:18:01 3.00 0.02 2.98 3.47 51.86 07:19:01 2.13 0.03 2.10 5.33 33.19 07:20:01 6.01 0.02 6.00 2.93 88.90 07:21:01 31.28 0.57 30.71 21.33 739.61 Average: 85.51 7.50 78.00 626.13 29775.93 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 30543360 31794708 2395860 7.27 38652 1540724 1365620 4.02 725360 1419116 6668 07:10:01 30254092 31641044 2685128 8.15 54140 1653092 1502572 4.42 904752 1510792 12268 07:11:01 27660768 31622496 5278452 16.02 91968 4127192 1933452 5.69 981384 3904544 2281776 07:12:01 24775692 31644492 8163528 24.78 145440 6800596 1719496 5.06 1008816 6577656 4070212 07:13:01 24763188 31646912 8176032 24.82 146592 6813412 1722812 5.07 1008652 6589936 2638416 07:14:01 24740928 31648920 8198292 24.89 147488 6834096 1728676 5.09 1008996 6610264 836652 07:15:01 23875856 30957236 9063364 27.52 155348 6994228 6578688 19.36 1867652 6551872 260 07:16:01 23765180 30894396 9174040 27.85 160684 7034884 6677276 19.65 1936404 6587964 312 07:17:01 23759924 30889448 9179296 27.87 160780 7035032 6678536 19.65 1945148 6584452 132 07:18:01 23755212 30885180 9184008 27.88 160888 7035292 6689888 19.68 1949812 6584224 116 07:19:01 23760660 30891068 9178560 27.87 160964 7035596 6673628 19.64 1945616 6583928 136 07:20:01 23768320 30898744 9170900 27.84 161116 7035608 6246748 18.38 1940804 6583600 196 07:21:01 24562832 31536352 8376388 25.43 162196 6879152 1687116 4.96 1362824 6416560 10992 Average: 25383539 31303923 7555681 22.94 134327 5909146 3938808 11.59 1429709 5577301 758318 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 ens3 301.18 194.32 732.35 51.32 0.00 0.00 0.00 0.00 07:09:02 lo 0.93 0.93 0.09 0.09 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 151.77 103.25 548.25 18.62 0.00 0.00 0.00 0.00 07:10:01 lo 1.02 1.02 0.11 0.11 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 1031.39 616.06 22878.95 63.28 0.00 0.00 0.00 0.00 07:11:01 lo 11.86 11.86 1.10 1.10 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 716.07 400.36 18797.97 34.17 0.00 0.00 0.00 0.00 07:12:01 lo 2.45 2.45 0.22 0.22 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 2.77 2.47 0.92 1.10 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 1.60 1.50 0.39 0.61 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 veth59cb6da 0.68 0.95 0.05 0.06 0.00 0.00 0.00 0.00 07:15:01 veth40a9b8d 0.13 0.55 0.01 0.03 0.00 0.00 0.00 0.00 07:15:01 ens3 2.78 2.83 0.56 0.57 0.00 0.00 0.00 0.00 07:15:01 veth43daec1 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 07:16:01 veth59cb6da 1.10 1.27 0.08 0.07 0.00 0.00 0.00 0.00 07:16:01 veth40a9b8d 0.10 0.27 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 49.83 43.00 312.76 4.90 0.00 0.00 0.00 0.00 07:16:01 veth43daec1 38.09 44.77 2.90 310.98 0.00 0.00 0.00 0.03 07:17:01 veth59cb6da 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 07:17:01 veth40a9b8d 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 11.61 10.80 4.51 4.20 0.00 0.00 0.00 0.00 07:17:01 veth43daec1 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 07:18:01 veth59cb6da 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 07:18:01 veth40a9b8d 0.10 0.10 0.01 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 14.05 9.67 4.03 3.38 0.00 0.00 0.00 0.00 07:18:01 veth43daec1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 veth59cb6da 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 07:19:01 veth40a9b8d 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 8.07 5.18 2.90 2.87 0.00 0.00 0.00 0.00 07:19:01 veth43daec1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 veth40a9b8d 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 18.24 13.36 5.65 4.75 0.00 0.00 0.00 0.00 07:20:01 veth43daec1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 vethe6d3fff 3.42 3.08 0.29 0.28 0.00 0.00 0.00 0.00 07:21:01 ens3 37.16 34.59 23.39 14.49 0.00 0.00 0.00 0.00 07:21:01 lo 59.46 59.46 4.29 4.29 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.89 110.77 3345.54 15.72 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20777) 06/13/25 _x86_64_ (8 CPU) 07:07:53 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:02 all 3.45 0.00 0.79 12.34 0.03 83.40 07:09:02 0 4.22 0.00 0.72 12.15 0.03 82.88 07:09:02 1 5.21 0.00 0.49 5.21 0.03 89.06 07:09:02 2 1.60 0.00 0.43 0.90 0.02 97.04 07:09:02 3 4.09 0.00 0.55 2.84 0.02 92.51 07:09:02 4 2.33 0.00 0.60 44.40 0.03 52.64 07:09:02 5 4.61 0.00 0.70 12.83 0.03 81.82 07:09:02 6 2.64 0.00 2.26 19.95 0.05 75.10 07:09:02 7 2.90 0.00 0.48 0.43 0.02 96.16 07:10:01 all 4.58 0.00 0.45 11.22 1.10 82.64 07:10:01 0 9.93 0.00 0.70 41.46 1.57 46.34 07:10:01 1 13.05 0.00 0.64 10.26 0.81 75.24 07:10:01 2 6.96 0.00 0.48 0.56 2.43 89.57 07:10:01 3 2.53 0.00 0.28 0.23 1.19 95.76 07:10:01 4 1.76 0.00 0.29 0.10 0.34 97.52 07:10:01 5 0.25 0.00 0.17 7.49 0.07 92.02 07:10:01 6 0.83 0.00 0.14 24.36 2.19 72.48 07:10:01 7 1.20 0.00 0.88 5.39 0.15 92.38 07:11:01 all 11.34 0.00 3.07 7.73 0.06 77.81 07:11:01 0 11.56 0.00 3.72 1.37 0.07 83.28 07:11:01 1 18.46 0.00 3.71 34.98 0.07 42.78 07:11:01 2 14.06 0.00 3.68 8.04 0.07 74.15 07:11:01 3 7.35 0.00 2.84 1.53 0.03 88.25 07:11:01 4 5.67 0.00 2.56 1.05 0.03 90.68 07:11:01 5 6.49 0.00 2.30 1.36 0.05 89.80 07:11:01 6 20.58 0.00 3.19 11.96 0.10 64.16 07:11:01 7 6.59 0.00 2.52 1.54 0.03 89.32 07:12:01 all 9.31 0.00 4.00 19.62 0.07 67.00 07:12:01 0 8.54 0.00 3.68 6.52 0.05 81.21 07:12:01 1 9.91 0.00 3.10 3.58 0.07 83.34 07:12:01 2 9.71 0.00 4.15 30.17 0.07 55.90 07:12:01 3 9.50 0.00 3.86 37.06 0.05 49.52 07:12:01 4 9.59 0.00 4.53 21.40 0.07 64.41 07:12:01 5 9.64 0.00 4.61 15.19 0.17 70.39 07:12:01 6 8.70 0.00 3.49 27.85 0.05 59.90 07:12:01 7 8.81 0.00 4.61 15.22 0.05 71.31 07:13:01 all 0.56 0.00 0.39 23.10 0.02 75.93 07:13:01 0 0.62 0.00 0.27 15.62 0.00 83.50 07:13:01 1 0.58 0.00 0.35 10.03 0.02 89.02 07:13:01 2 0.77 0.00 0.50 63.41 0.02 35.30 07:13:01 3 0.37 0.00 0.64 33.26 0.02 65.73 07:13:01 4 0.68 0.00 0.58 35.29 0.02 63.43 07:13:01 5 0.43 0.00 0.22 16.14 0.03 83.18 07:13:01 6 0.38 0.00 0.23 0.33 0.00 99.05 07:13:01 7 0.68 0.00 0.33 10.76 0.02 88.20 07:14:01 all 0.43 0.00 0.36 23.49 0.01 75.71 07:14:01 0 0.37 0.00 0.33 3.32 0.02 95.96 07:14:01 1 0.57 0.00 0.55 34.09 0.02 64.78 07:14:01 2 0.15 0.00 0.57 76.42 0.03 22.82 07:14:01 3 0.42 0.00 0.37 0.00 0.00 99.22 07:14:01 4 0.12 0.00 0.13 6.26 0.02 93.47 07:14:01 5 0.88 0.00 0.23 11.32 0.03 87.53 07:14:01 6 0.10 0.00 0.12 10.54 0.02 89.23 07:14:01 7 0.82 0.00 0.53 46.14 0.02 52.49 07:15:01 all 12.24 0.00 2.27 14.88 0.07 70.55 07:15:01 0 13.78 0.00 2.28 19.69 0.08 64.16 07:15:01 1 7.37 0.00 1.80 6.33 0.05 84.46 07:15:01 2 10.43 0.00 2.01 25.44 0.07 62.05 07:15:01 3 15.13 0.00 2.57 18.83 0.05 63.42 07:15:01 4 14.11 0.00 2.08 4.11 0.05 79.65 07:15:01 5 11.63 0.00 2.90 23.42 0.07 61.99 07:15:01 6 13.74 0.00 2.17 5.93 0.05 78.11 07:15:01 7 11.71 0.00 2.38 15.28 0.08 70.55 07:16:01 all 1.09 0.00 0.25 2.12 0.03 96.50 07:16:01 0 0.70 0.00 0.30 1.05 0.03 97.91 07:16:01 1 0.68 0.00 0.27 0.37 0.02 98.67 07:16:01 2 2.07 0.00 0.27 3.57 0.05 94.05 07:16:01 3 1.79 0.00 0.33 0.77 0.05 97.06 07:16:01 4 0.82 0.00 0.22 5.28 0.03 93.65 07:16:01 5 1.15 0.00 0.27 0.10 0.07 98.41 07:16:01 6 0.37 0.00 0.07 0.02 0.02 99.53 07:16:01 7 1.22 0.00 0.38 5.85 0.03 92.51 07:17:01 all 0.25 0.00 0.15 0.02 0.03 99.55 07:17:01 0 0.27 0.00 0.20 0.02 0.03 99.48 07:17:01 1 0.23 0.00 0.22 0.00 0.03 99.52 07:17:01 2 0.35 0.00 0.15 0.00 0.00 99.50 07:17:01 3 0.28 0.00 0.10 0.00 0.03 99.58 07:17:01 4 0.20 0.00 0.08 0.00 0.02 99.70 07:17:01 5 0.22 0.00 0.13 0.13 0.03 99.48 07:17:01 6 0.18 0.00 0.08 0.00 0.02 99.72 07:17:01 7 0.23 0.00 0.20 0.00 0.02 99.55 07:18:01 all 0.28 0.00 0.16 0.02 0.03 99.51 07:18:01 0 0.18 0.00 0.15 0.00 0.03 99.63 07:18:01 1 0.25 0.00 0.17 0.03 0.02 99.53 07:18:01 2 0.32 0.00 0.20 0.02 0.02 99.45 07:18:01 3 0.28 0.00 0.20 0.00 0.02 99.50 07:18:01 4 0.23 0.00 0.08 0.00 0.02 99.67 07:18:01 5 0.57 0.00 0.10 0.05 0.03 99.25 07:18:01 6 0.15 0.00 0.15 0.00 0.03 99.67 07:18:01 7 0.27 0.00 0.18 0.05 0.03 99.47 07:19:01 all 0.23 0.00 0.17 0.01 0.03 99.56 07:19:01 0 0.13 0.00 0.20 0.00 0.03 99.63 07:19:01 1 0.30 0.00 0.17 0.00 0.02 99.52 07:19:01 2 0.23 0.00 0.13 0.00 0.02 99.62 07:19:01 3 0.22 0.00 0.12 0.05 0.02 99.60 07:19:01 4 0.22 0.00 0.10 0.00 0.03 99.65 07:19:01 5 0.27 0.00 0.13 0.07 0.05 99.48 07:19:01 6 0.18 0.00 0.30 0.00 0.03 99.48 07:19:01 7 0.23 0.00 0.22 0.02 0.03 99.50 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 0.37 0.00 0.16 0.03 0.02 99.42 07:20:01 0 0.23 0.00 0.15 0.03 0.02 99.57 07:20:01 1 0.23 0.00 0.18 0.02 0.03 99.53 07:20:01 2 0.33 0.00 0.15 0.02 0.02 99.48 07:20:01 3 0.12 0.00 0.13 0.00 0.03 99.72 07:20:01 4 0.23 0.00 0.13 0.00 0.02 99.62 07:20:01 5 1.11 0.00 0.20 0.10 0.03 98.56 07:20:01 6 0.28 0.00 0.13 0.02 0.03 99.53 07:20:01 7 0.40 0.00 0.20 0.00 0.02 99.38 07:21:01 all 2.77 0.00 0.65 0.24 0.03 96.31 07:21:01 0 3.91 0.00 0.75 0.05 0.02 95.28 07:21:01 1 1.81 0.00 0.64 0.33 0.05 97.17 07:21:01 2 1.49 0.00 0.58 0.03 0.03 97.86 07:21:01 3 1.45 0.00 0.75 0.02 0.02 97.77 07:21:01 4 1.20 0.00 0.58 0.03 0.02 98.16 07:21:01 5 1.17 0.00 0.64 1.37 0.02 96.80 07:21:01 6 1.14 0.00 0.60 0.02 0.02 98.23 07:21:01 7 9.94 0.00 0.67 0.07 0.03 89.29 Average: all 3.60 0.00 0.99 8.83 0.12 86.47 Average: 0 4.18 0.00 1.03 7.79 0.15 86.85 Average: 1 4.50 0.00 0.94 8.08 0.09 86.38 Average: 2 3.72 0.00 1.02 16.01 0.22 79.02 Average: 3 3.34 0.00 0.98 7.27 0.12 88.30 Average: 4 2.86 0.00 0.92 9.07 0.05 87.09 Average: 5 2.96 0.00 0.97 6.89 0.05 89.14 Average: 6 3.78 0.00 0.99 7.76 0.20 87.27 Average: 7 3.46 0.00 1.04 7.74 0.04 87.71