---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27129 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: 2799.996 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 874 24222 0 7070 30837 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:6a:ea:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe6a:ea0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b6:32:1d 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::42:17ff:feb6:321d/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-27129) 07/10/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 155.99 22.68 133.31 2265.09 85004.50 14:20:01 629.80 3.87 625.93 520.98 221778.50 14:21:01 15.61 0.07 15.55 11.06 3734.04 14:22:01 218.21 0.28 217.93 21.20 33982.87 14:23:01 8.73 0.02 8.72 0.13 383.00 14:24:01 18.88 0.10 18.78 18.53 434.99 14:25:01 74.17 2.08 72.09 103.58 2656.89 Average: 160.20 4.16 156.04 420.08 49710.69 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29954204 31735520 2985016 9.06 77468 2006880 1332084 3.92 844784 1832448 248208 14:20:01 24164240 30548972 8774980 26.64 144828 6362340 7266208 21.38 2231924 5932448 156 14:21:01 23147064 29630104 9792156 29.73 146416 6457456 8624792 25.38 3209552 5956256 468 14:22:01 22289236 29316188 10649984 32.33 187704 6906960 9024208 26.55 3618220 6340448 4708 14:23:01 22122720 29154320 10816500 32.84 187896 6910960 9211452 27.10 3789788 6332336 472 14:24:01 22693880 29681340 10245340 31.10 188192 6873900 7335472 21.58 3285972 6287756 292 14:25:01 24754836 31526328 8184384 24.85 190352 6645560 1624324 4.78 1480252 6097696 11768 Average: 24160883 30227539 8778337 26.65 160408 6023437 6345506 18.67 2637213 5539913 38010 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 205.02 153.11 2153.54 17.91 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 14:20:01 ens3 1199.73 659.72 34902.35 54.08 0.00 0.00 0.00 0.00 14:20:01 veth5885438 1.62 1.72 0.17 0.18 0.00 0.00 0.00 0.00 14:20:01 veth3e964d9 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 veth1f829c9 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 ens3 3.92 2.67 0.77 0.75 0.00 0.00 0.00 0.00 14:21:01 veth5885438 16.06 13.08 1.96 2.00 0.00 0.00 0.00 0.00 14:21:01 veth3e964d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth1f829c9 0.43 0.48 0.04 0.99 0.00 0.00 0.00 0.00 14:22:01 ens3 156.24 95.17 2192.34 8.52 0.00 0.00 0.00 0.00 14:22:01 veth5885438 16.46 11.66 11.72 5.09 0.00 0.00 0.00 0.00 14:22:01 veth3e964d9 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth1f829c9 0.53 0.60 0.05 1.21 0.00 0.00 0.00 0.00 14:23:01 ens3 1.02 0.97 0.24 0.39 0.00 0.00 0.00 0.00 14:23:01 veth5885438 29.28 25.26 6.89 4.76 0.00 0.00 0.00 0.00 14:23:01 veth3e964d9 0.63 0.83 0.15 0.11 0.00 0.00 0.00 0.00 14:23:01 veth1f829c9 0.52 0.55 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 ens3 12.71 12.63 9.08 2.19 0.00 0.00 0.00 0.00 14:24:01 veth5885438 23.98 18.18 1.89 2.46 0.00 0.00 0.00 0.00 14:24:01 veth3e964d9 0.03 0.43 0.00 0.03 0.00 0.00 0.00 0.00 14:24:01 veth5fc6a2b 380.69 380.75 63.83 137.87 0.00 0.00 0.00 0.01 14:25:01 ens3 50.87 38.66 77.41 19.89 0.00 0.00 0.00 0.00 14:25:01 docker0 64.89 109.17 4.95 1344.10 0.00 0.00 0.00 0.00 14:25:01 lo 29.36 29.36 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 232.79 137.56 5619.39 14.82 0.00 0.00 0.00 0.00 Average: docker0 9.27 15.60 0.71 192.01 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27129) 07/10/25 _x86_64_ (8 CPU) 14:17:21 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 8.85 0.00 0.66 1.78 0.03 88.69 14:19:01 0 0.48 0.00 0.37 0.00 0.02 99.13 14:19:01 1 33.12 0.00 2.07 0.67 0.05 64.09 14:19:01 2 7.90 0.00 0.67 2.26 0.03 89.14 14:19:01 3 0.10 0.00 0.03 7.19 0.02 92.66 14:19:01 4 16.14 0.00 1.07 3.77 0.05 78.97 14:19:01 5 5.89 0.00 0.53 0.22 0.02 93.35 14:19:01 6 6.24 0.00 0.37 0.07 0.00 93.33 14:19:01 7 0.94 0.00 0.13 0.07 0.00 98.86 14:20:01 all 23.64 0.00 7.83 4.20 0.08 64.25 14:20:01 0 23.08 0.00 8.17 7.30 0.08 61.36 14:20:01 1 24.21 0.00 9.42 9.18 0.10 57.09 14:20:01 2 23.40 0.00 7.00 2.42 0.07 67.10 14:20:01 3 25.38 0.00 8.31 3.20 0.08 63.02 14:20:01 4 19.65 0.00 7.99 6.80 0.08 65.47 14:20:01 5 24.41 0.00 7.72 2.88 0.07 64.92 14:20:01 6 25.24 0.00 7.38 0.74 0.08 66.55 14:20:01 7 23.74 0.00 6.65 1.06 0.07 68.48 14:21:01 all 16.88 0.00 1.28 0.06 0.06 81.71 14:21:01 0 17.20 0.00 1.40 0.02 0.08 81.29 14:21:01 1 22.74 0.00 1.47 0.02 0.07 75.70 14:21:01 2 12.62 0.00 0.89 0.00 0.07 86.42 14:21:01 3 20.99 0.00 1.77 0.35 0.07 76.82 14:21:01 4 12.02 0.00 0.90 0.03 0.03 87.01 14:21:01 5 13.10 0.00 1.09 0.02 0.08 85.71 14:21:01 6 17.66 0.00 1.46 0.00 0.07 80.81 14:21:01 7 18.70 0.00 1.25 0.02 0.05 79.98 14:22:01 all 11.49 0.00 2.54 0.91 0.08 84.98 14:22:01 0 9.15 0.00 2.00 0.25 0.08 88.51 14:22:01 1 11.80 0.00 2.82 0.22 0.07 85.10 14:22:01 2 9.50 0.00 2.25 0.47 0.10 87.68 14:22:01 3 16.09 0.00 2.79 3.46 0.08 77.56 14:22:01 4 11.03 0.00 2.73 0.12 0.05 86.08 14:22:01 5 14.67 0.00 3.16 2.15 0.08 79.94 14:22:01 6 9.67 0.00 2.16 0.52 0.08 87.56 14:22:01 7 10.01 0.00 2.45 0.13 0.07 87.34 14:23:01 all 4.88 0.00 0.77 0.03 0.08 94.24 14:23:01 0 4.43 0.00 0.70 0.13 0.10 94.64 14:23:01 1 5.50 0.00 0.95 0.00 0.08 93.46 14:23:01 2 5.03 0.00 1.09 0.02 0.07 93.80 14:23:01 3 5.48 0.00 0.94 0.02 0.08 93.48 14:23:01 4 4.09 0.00 0.52 0.00 0.08 95.30 14:23:01 5 3.89 0.00 0.47 0.02 0.07 95.55 14:23:01 6 5.96 0.00 0.58 0.00 0.08 93.37 14:23:01 7 4.67 0.00 0.84 0.00 0.07 94.43 14:24:01 all 1.63 0.00 0.54 0.04 0.08 97.71 14:24:01 0 1.67 0.00 0.77 0.17 0.08 97.31 14:24:01 1 1.47 0.00 0.62 0.03 0.08 97.79 14:24:01 2 1.37 0.00 0.65 0.03 0.10 97.84 14:24:01 3 1.24 0.00 0.40 0.07 0.07 98.22 14:24:01 4 1.64 0.00 0.45 0.02 0.08 97.81 14:24:01 5 2.70 0.00 0.52 0.03 0.07 96.69 14:24:01 6 1.69 0.00 0.48 0.00 0.10 97.73 14:24:01 7 1.27 0.00 0.42 0.02 0.05 98.25 14:25:01 all 7.68 0.00 0.73 0.76 0.03 90.80 14:25:01 0 9.89 0.00 0.73 0.08 0.02 89.27 14:25:01 1 0.50 0.00 0.50 0.10 0.05 98.85 14:25:01 2 1.18 0.00 0.52 0.00 0.03 98.27 14:25:01 3 12.61 0.00 0.62 0.42 0.03 86.32 14:25:01 4 6.10 0.00 0.78 0.08 0.02 93.01 14:25:01 5 11.70 0.00 1.03 0.12 0.03 87.11 14:25:01 6 3.18 0.00 0.53 5.19 0.02 91.08 14:25:01 7 16.31 0.00 1.15 0.10 0.03 82.41 Average: all 10.71 0.00 2.04 1.11 0.06 86.08 Average: 0 9.40 0.00 2.02 1.13 0.07 87.39 Average: 1 14.18 0.00 2.54 1.45 0.07 81.76 Average: 2 8.70 0.00 1.86 0.74 0.07 88.63 Average: 3 11.69 0.00 2.12 2.10 0.06 84.03 Average: 4 10.08 0.00 2.06 1.54 0.06 86.27 Average: 5 10.89 0.00 2.07 0.77 0.06 86.21 Average: 6 9.93 0.00 1.85 0.93 0.06 87.23 Average: 7 10.79 0.00 1.83 0.20 0.05 87.13