---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79353 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: 2800.000 BogoMIPS: 5600.00 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 12G 143G 8% / 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 868 26862 0 4435 30842 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:43:b5:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe43:b53e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8e:d2:c4 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::42:19ff:fe8e:d2c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79353) 10/25/24 _x86_64_ (8 CPU) 12:15:33 LINUX RESTART (8 CPU) 12:16:03 tps rtps wtps bread/s bwrtn/s 12:17:00 267.64 59.80 207.84 3766.80 43260.27 12:18:01 153.74 31.27 122.47 3149.73 21704.30 12:19:01 272.99 4.37 268.62 420.06 80324.48 12:20:01 230.71 0.58 230.13 52.26 30569.31 12:21:01 10.50 0.00 10.50 0.00 10721.28 Average: 186.40 19.00 167.41 1471.31 37193.93 12:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:00 30302396 31675676 2636816 8.01 53024 1640536 1436364 4.23 869272 1495520 70564 12:18:01 27948968 31622728 4990244 15.15 101040 3818536 1892304 5.57 1007756 3575160 1972864 12:19:01 27713476 31564636 5225736 15.86 106984 3989824 2922612 8.60 1126352 3652404 3756 12:20:01 26615532 30819024 6323680 19.20 143880 4275000 3949752 11.62 1983864 3843456 996 12:21:01 26315396 30519904 6623816 20.11 143952 4276504 4305756 12.67 2279752 3843880 264 Average: 27779154 31240394 5160058 15.67 109776 3600080 2901358 8.54 1453399 3282084 409689 12:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:00 ens3 237.17 202.38 963.50 74.57 0.00 0.00 0.00 0.00 12:17:00 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 12:17:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 611.14 395.71 12357.08 35.24 0.00 0.00 0.00 0.00 12:18:01 lo 9.22 9.22 0.85 0.85 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 vetha0660aa 5.53 4.38 0.67 0.64 0.00 0.00 0.00 0.00 12:19:01 veth03b07bb 4.12 5.52 0.62 0.67 0.00 0.00 0.00 0.00 12:19:01 br-add8e62c0a05 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 ens3 2.73 2.45 0.61 1.09 0.00 0.00 0.00 0.00 12:20:01 veth03b07bb 171.55 189.54 34.15 28.07 0.00 0.00 0.00 0.00 12:20:01 vethe67013f 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 12:20:01 br-add8e62c0a05 4.42 6.98 0.43 137.81 0.00 0.00 0.00 0.00 12:20:01 ens3 60.74 44.24 1325.03 5.75 0.00 0.00 0.00 0.00 12:21:01 veth03b07bb 372.27 374.62 94.78 41.28 0.00 0.00 0.00 0.01 12:21:01 vethe67013f 3.27 2.93 2.19 6.14 0.00 0.00 0.00 0.00 12:21:01 br-add8e62c0a05 0.48 0.27 0.03 0.02 0.00 0.00 0.00 0.00 12:21:01 ens3 2.07 2.53 0.38 0.63 0.00 0.00 0.00 0.00 Average: veth03b07bb 109.74 114.09 25.95 14.02 0.00 0.00 0.00 0.00 Average: vethe67013f 0.68 0.62 0.44 1.23 0.00 0.00 0.00 0.00 Average: br-add8e62c0a05 0.99 1.47 0.09 27.61 0.00 0.00 0.00 0.00 Average: ens3 184.66 130.38 2992.15 23.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79353) 10/25/24 _x86_64_ (8 CPU) 12:15:33 LINUX RESTART (8 CPU) 12:16:03 CPU %user %nice %system %iowait %steal %idle 12:17:00 all 7.47 0.00 0.84 7.83 0.04 83.82 12:17:00 0 7.47 0.00 0.90 1.25 0.02 90.37 12:17:00 1 3.32 0.00 0.75 14.15 0.02 81.77 12:17:00 2 10.36 0.00 1.76 4.81 0.05 83.02 12:17:00 3 6.94 0.00 0.69 0.24 0.09 92.04 12:17:00 4 16.95 0.00 0.84 6.21 0.07 75.93 12:17:00 5 3.30 0.00 0.38 0.62 0.02 95.68 12:17:00 6 8.44 0.00 0.67 10.74 0.03 80.10 12:17:00 7 3.44 0.00 0.69 24.55 0.03 71.28 12:18:01 all 11.65 0.00 3.01 5.21 0.07 80.07 12:18:01 0 7.86 0.00 2.73 6.39 0.05 82.98 12:18:01 1 13.84 0.00 3.22 1.99 0.08 80.87 12:18:01 2 27.37 0.00 3.90 5.09 0.08 63.56 12:18:01 3 5.89 0.00 3.32 12.11 0.05 78.63 12:18:01 4 14.26 0.00 2.94 1.36 0.13 81.32 12:18:01 5 10.47 0.00 2.32 2.04 0.08 85.09 12:18:01 6 6.73 0.00 2.59 1.72 0.05 88.92 12:18:01 7 6.78 0.00 3.06 10.99 0.05 79.13 12:19:01 all 1.21 0.00 0.86 14.57 0.03 83.33 12:19:01 0 1.17 0.00 1.02 24.83 0.03 72.95 12:19:01 1 1.34 0.00 0.77 4.12 0.02 93.75 12:19:01 2 1.46 0.00 0.97 5.39 0.02 92.17 12:19:01 3 0.79 0.00 1.58 72.53 0.05 25.05 12:19:01 4 1.24 0.00 0.67 7.45 0.03 90.62 12:19:01 5 1.39 0.00 0.58 0.55 0.02 97.46 12:19:01 6 1.12 0.00 0.67 1.03 0.03 97.15 12:19:01 7 1.15 0.00 0.58 1.02 0.02 97.23 12:20:01 all 15.99 0.00 3.07 3.50 0.08 77.36 12:20:01 0 14.31 0.00 3.69 11.12 0.10 70.78 12:20:01 1 25.42 0.00 3.34 1.04 0.10 70.10 12:20:01 2 12.75 0.00 3.26 2.60 0.10 81.29 12:20:01 3 14.21 0.00 2.76 2.31 0.08 80.65 12:20:01 4 17.80 0.00 3.18 0.79 0.05 78.19 12:20:01 5 11.07 0.00 2.81 2.03 0.07 84.02 12:20:01 6 17.02 0.00 3.07 2.13 0.07 77.71 12:20:01 7 15.32 0.00 2.50 5.98 0.08 76.12 12:21:01 all 4.00 0.00 0.42 0.19 0.03 95.36 12:21:01 0 3.79 0.00 0.60 0.00 0.03 95.58 12:21:01 1 4.52 0.00 0.30 0.00 0.02 95.17 12:21:01 2 5.94 0.00 0.48 0.08 0.03 93.46 12:21:01 3 5.24 0.00 0.38 0.00 0.03 94.34 12:21:01 4 2.67 0.00 0.77 0.02 0.02 96.53 12:21:01 5 1.37 0.00 0.13 0.00 0.00 98.50 12:21:01 6 3.12 0.00 0.07 0.00 0.02 96.80 12:21:01 7 5.35 0.00 0.62 1.40 0.08 92.55 Average: all 8.08 0.00 1.65 6.24 0.05 83.98 Average: 0 6.91 0.00 1.80 8.75 0.05 82.50 Average: 1 9.74 0.00 1.69 4.18 0.05 84.35 Average: 2 11.65 0.00 2.08 3.59 0.06 82.62 Average: 3 6.61 0.00 1.76 17.47 0.06 74.10 Average: 4 10.49 0.00 1.70 3.11 0.06 84.64 Average: 5 5.55 0.00 1.26 1.05 0.04 92.10 Average: 6 7.26 0.00 1.42 3.06 0.04 88.22 Average: 7 6.42 0.00 1.50 8.69 0.05 83.33