---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73292 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 12G 144G 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 859 27265 0 4042 30853 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:8f:f3:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe8f:f39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:86:7c:3d 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::42:70ff:fe86:7c3d/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-73292) 10/03/24 _x86_64_ (8 CPU) 17:48:37 LINUX RESTART (8 CPU) 17:49:01 tps rtps wtps bread/s bwrtn/s 17:50:01 317.05 71.42 245.63 4624.30 47403.30 17:51:01 174.19 20.05 154.14 712.95 37669.32 17:52:01 37.70 2.96 34.74 207.03 28514.10 17:53:01 127.86 2.47 125.40 355.67 66111.65 17:54:01 130.38 0.05 130.33 0.40 28544.98 17:55:01 82.38 0.38 82.00 4.40 26101.53 17:56:01 102.75 0.83 101.92 45.73 23004.30 Average: 138.89 14.02 124.87 849.95 36762.62 17:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 30139632 31715128 2799588 8.50 69696 1817136 1398312 4.11 860896 1651120 148536 17:51:01 28399000 30406192 4540220 13.78 87496 2212860 2986012 8.79 2226436 1987608 16408 17:52:01 27911988 30758496 5027232 15.26 90812 3035708 2228540 6.56 2114272 2556264 462496 17:53:01 27169196 30423576 5770024 17.52 123780 3375104 2453144 7.22 2682384 2661816 159552 17:54:01 27158348 30535476 5780872 17.55 136928 3453700 2440992 7.18 2588708 2740292 592 17:55:01 26500604 30186376 6438616 19.55 175492 3675564 2486024 7.31 2973052 2954876 95616 17:56:01 27962572 31635008 4976648 15.11 177492 3679416 1439664 4.24 1605804 2898428 3880 Average: 27891620 30808607 5047600 15.32 123099 3035641 2204670 6.49 2150222 2492915 126726 17:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 349.68 238.08 1663.73 75.17 0.00 0.00 0.00 0.00 17:50:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 603.55 448.86 4884.64 110.97 0.00 0.00 0.00 0.00 17:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 259.77 168.98 1438.68 45.62 0.00 0.00 0.00 0.00 17:52:01 lo 8.71 8.71 2.23 2.23 0.00 0.00 0.00 0.00 17:53:01 docker0 109.02 193.38 19.52 724.60 0.00 0.00 0.00 0.00 17:53:01 vethb129990 105.93 187.87 20.79 647.09 0.00 0.00 0.00 0.05 17:53:01 ens3 621.75 581.39 1645.38 3344.36 0.00 0.00 0.00 0.00 17:53:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 17:54:01 docker0 99.87 105.98 12.17 126.56 0.00 0.00 0.00 0.00 17:54:01 vethb129990 99.87 106.02 13.54 126.56 0.00 0.00 0.00 0.01 17:54:01 ens3 171.60 141.78 141.02 31.83 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 199.00 279.96 31.19 765.41 0.00 0.00 0.00 0.00 17:55:01 veth2c86ff4 184.73 267.36 33.01 763.80 0.00 0.00 0.00 0.06 17:55:01 ens3 330.43 225.12 777.40 43.03 0.00 0.00 0.00 0.00 17:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:56:01 docker0 34.74 32.59 1.56 2.73 0.00 0.00 0.00 0.00 17:56:01 ens3 86.50 71.24 28.79 18.29 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 63.24 87.42 9.21 231.34 0.00 0.00 0.00 0.00 Average: ens3 346.17 267.91 1511.32 524.10 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73292) 10/03/24 _x86_64_ (8 CPU) 17:48:37 LINUX RESTART (8 CPU) 17:49:01 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 11.00 0.00 1.15 3.49 0.04 84.31 17:50:01 0 4.47 0.00 0.58 0.42 0.03 94.49 17:50:01 1 9.10 0.00 0.80 1.09 0.07 88.94 17:50:01 2 11.32 0.00 1.12 0.40 0.05 87.11 17:50:01 3 21.07 0.00 2.36 20.33 0.05 56.19 17:50:01 4 16.15 0.00 1.49 1.12 0.03 81.21 17:50:01 5 10.40 0.00 1.20 3.24 0.03 85.12 17:50:01 6 6.36 0.00 0.45 0.47 0.03 92.69 17:50:01 7 9.20 0.00 1.16 0.96 0.05 88.62 17:51:01 all 19.43 0.00 1.85 2.79 0.07 75.87 17:51:01 0 13.43 0.00 1.81 3.20 0.07 81.50 17:51:01 1 20.07 0.00 2.02 0.24 0.07 77.61 17:51:01 2 25.17 0.00 1.37 0.08 0.07 73.30 17:51:01 3 17.85 0.00 1.12 3.61 0.07 77.35 17:51:01 4 17.29 0.00 2.86 0.85 0.03 78.97 17:51:01 5 36.23 0.00 3.54 3.22 0.10 56.90 17:51:01 6 13.37 0.00 0.89 1.79 0.03 83.92 17:51:01 7 12.21 0.00 1.14 9.29 0.07 77.29 17:52:01 all 13.30 0.00 1.13 1.35 0.04 84.18 17:52:01 0 7.11 0.00 0.75 0.02 0.05 92.08 17:52:01 1 11.55 0.00 0.98 2.72 0.05 84.69 17:52:01 2 7.98 0.00 1.24 1.02 0.05 89.71 17:52:01 3 27.54 0.00 2.46 1.04 0.05 68.91 17:52:01 4 14.92 0.00 0.88 0.38 0.03 83.78 17:52:01 5 12.67 0.00 1.05 0.10 0.03 86.15 17:52:01 6 8.06 0.00 0.70 0.37 0.05 90.82 17:52:01 7 16.59 0.00 0.97 5.16 0.05 77.23 17:53:01 all 9.94 0.00 1.96 3.73 0.07 84.30 17:53:01 0 14.40 0.00 1.77 11.08 0.07 72.68 17:53:01 1 11.53 0.00 2.56 3.99 0.05 81.87 17:53:01 2 5.07 0.00 2.10 0.39 0.08 92.36 17:53:01 3 11.57 0.00 2.14 0.54 0.07 85.68 17:53:01 4 10.48 0.00 2.63 12.35 0.07 74.47 17:53:01 5 9.73 0.00 1.00 1.42 0.07 87.78 17:53:01 6 11.57 0.00 2.20 0.08 0.07 86.08 17:53:01 7 5.09 0.00 1.31 0.02 0.05 93.53 17:54:01 all 3.39 0.00 0.45 2.39 0.03 93.73 17:54:01 0 0.20 0.00 0.03 9.60 0.02 90.15 17:54:01 1 8.29 0.00 0.67 1.07 0.02 89.95 17:54:01 2 1.14 0.00 0.42 1.39 0.02 97.04 17:54:01 3 6.95 0.00 1.27 6.05 0.07 85.66 17:54:01 4 3.11 0.00 0.55 1.00 0.03 95.30 17:54:01 5 1.73 0.00 0.20 0.00 0.02 98.05 17:54:01 6 1.10 0.00 0.12 0.00 0.03 98.75 17:54:01 7 4.68 0.00 0.35 0.00 0.02 94.96 17:55:01 all 6.51 0.00 1.16 1.72 0.05 90.55 17:55:01 0 22.14 0.00 1.19 5.81 0.07 70.80 17:55:01 1 7.04 0.00 1.45 0.60 0.05 90.86 17:55:01 2 1.98 0.00 0.74 1.69 0.05 95.55 17:55:01 3 3.54 0.00 1.32 5.32 0.07 89.75 17:55:01 4 4.35 0.00 1.18 0.05 0.03 94.38 17:55:01 5 3.14 0.00 0.81 0.12 0.03 95.90 17:55:01 6 8.06 0.00 2.17 0.23 0.05 89.49 17:55:01 7 1.89 0.00 0.45 0.02 0.03 97.61 17:56:01 all 4.67 0.00 0.46 1.82 0.02 93.03 17:56:01 0 7.54 0.00 0.52 0.20 0.02 91.72 17:56:01 1 1.64 0.00 0.28 0.00 0.00 98.08 17:56:01 2 15.34 0.00 0.76 0.30 0.05 83.56 17:56:01 3 0.60 0.00 0.59 13.77 0.02 85.03 17:56:01 4 9.86 0.00 0.47 0.23 0.02 89.43 17:56:01 5 1.27 0.00 0.48 0.05 0.02 98.18 17:56:01 6 0.85 0.00 0.25 0.00 0.02 98.88 17:56:01 7 0.30 0.00 0.32 0.00 0.02 99.36 Average: all 9.74 0.00 1.17 2.47 0.04 86.58 Average: 0 9.89 0.00 0.95 4.33 0.05 84.79 Average: 1 9.86 0.00 1.25 1.39 0.04 87.45 Average: 2 9.69 0.00 1.10 0.75 0.05 88.40 Average: 3 12.73 0.00 1.61 7.24 0.06 78.36 Average: 4 10.88 0.00 1.44 2.27 0.04 85.38 Average: 5 10.70 0.00 1.18 1.16 0.04 86.91 Average: 6 7.05 0.00 0.97 0.42 0.04 91.52 Average: 7 7.14 0.00 0.82 2.20 0.04 89.81