---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8116 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 13G 143G 9% / 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 828 26172 0 5166 30883 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:bf:05:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:febf:50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:7f:e7: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8116) 12/28/23 _x86_64_ (8 CPU) 14:51:52 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 142.91 74.39 68.52 5304.32 52953.04 14:54:01 110.28 26.90 83.39 2081.25 24317.01 14:55:01 143.47 9.29 134.17 1629.02 44771.64 14:56:01 266.69 12.23 254.46 799.83 91253.72 14:57:01 26.85 0.55 26.30 58.12 13781.80 14:58:01 57.56 1.33 56.22 104.78 15635.81 Average: 124.64 20.77 103.87 1662.85 40456.49 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30285412 31708432 2653808 8.06 54244 1688576 1474024 4.34 836060 1543708 99976 14:54:01 29900472 31712260 3038748 9.23 79592 2031964 1444868 4.25 860792 1861304 168860 14:55:01 26891656 31685632 6047564 18.36 108672 4893908 1433960 4.22 960600 4639824 2109232 14:56:01 24058780 29023440 8880440 26.96 116728 5042136 8170272 24.04 3792656 4569804 932 14:57:01 22962636 27934316 9976584 30.29 117364 5046152 9485044 27.91 4930020 4515152 252 14:58:01 26840032 31655508 6099188 18.52 119528 4900152 1531576 4.51 1272104 4362920 44212 Average: 26823165 30619931 6116055 18.57 99355 3933815 3923291 11.54 2108705 3582119 403911 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:53:01 ens3 319.61 229.91 1383.80 60.20 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:54:01 ens3 60.09 41.23 933.94 7.51 0.00 0.00 0.00 0.00 14:55:01 br-f85cdcd69f3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 12.19 12.19 1.12 1.12 0.00 0.00 0.00 0.00 14:55:01 ens3 886.48 476.93 29279.28 35.09 0.00 0.00 0.00 0.00 14:56:01 veth8d50597 0.40 0.80 0.06 0.08 0.00 0.00 0.00 0.00 14:56:01 vethaa617c4 1.08 1.27 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 vethb55e988 27.45 25.80 11.59 16.31 0.00 0.00 0.00 0.00 14:56:01 veth34be472 2.15 2.23 0.17 0.17 0.00 0.00 0.00 0.00 14:57:01 veth8d50597 0.72 0.97 0.21 0.89 0.00 0.00 0.00 0.00 14:57:01 vethaa617c4 1.58 1.75 1.27 2.18 0.00 0.00 0.00 0.00 14:57:01 vethb55e988 26.63 22.35 9.04 25.61 0.00 0.00 0.00 0.00 14:57:01 veth34be472 28.90 24.38 6.78 26.55 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 28.46 28.46 7.50 7.50 0.00 0.00 0.00 0.00 14:58:01 ens3 1351.74 814.00 31857.07 136.96 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 Average: lo 4.24 4.24 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 224.27 134.67 5303.37 22.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8116) 12/28/23 _x86_64_ (8 CPU) 14:51:52 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 8.24 0.00 1.10 4.08 0.04 86.54 14:53:01 0 6.18 0.00 0.63 1.10 0.03 92.05 14:53:01 1 19.51 0.00 1.27 2.53 0.03 76.65 14:53:01 2 2.66 0.00 1.00 5.70 0.03 90.61 14:53:01 3 22.87 0.00 1.59 1.43 0.05 74.06 14:53:01 4 3.91 0.00 0.94 0.57 0.02 94.57 14:53:01 5 1.59 0.00 2.04 16.59 0.03 79.75 14:53:01 6 4.14 0.00 0.77 3.80 0.10 91.19 14:53:01 7 5.16 0.00 0.50 0.90 0.03 93.41 14:54:01 all 9.92 0.00 0.84 2.40 0.03 86.80 14:54:01 0 15.34 0.00 1.20 0.79 0.03 82.64 14:54:01 1 4.66 0.00 0.67 6.03 0.03 88.61 14:54:01 2 0.17 0.00 0.10 6.11 0.03 93.59 14:54:01 3 15.79 0.00 1.12 0.63 0.03 82.42 14:54:01 4 20.40 0.00 1.00 1.70 0.05 76.85 14:54:01 5 6.01 0.00 0.65 0.50 0.02 92.82 14:54:01 6 15.64 0.00 1.72 3.48 0.05 79.11 14:54:01 7 1.40 0.00 0.30 0.02 0.02 98.27 14:55:01 all 12.71 0.00 4.48 4.22 0.08 78.51 14:55:01 0 7.07 0.00 3.52 2.23 0.07 87.12 14:55:01 1 11.74 0.00 2.61 0.82 0.07 84.76 14:55:01 2 16.13 0.00 4.38 2.84 0.15 76.50 14:55:01 3 13.66 0.00 4.80 0.54 0.05 80.95 14:55:01 4 20.93 0.00 5.30 0.92 0.05 72.79 14:55:01 5 12.51 0.00 4.74 11.76 0.07 70.92 14:55:01 6 9.14 0.00 5.46 14.29 0.10 71.01 14:55:01 7 10.54 0.00 5.04 0.39 0.05 83.98 14:56:01 all 39.02 0.00 4.96 6.03 0.08 49.90 14:56:01 0 38.95 0.00 4.90 3.29 0.07 52.80 14:56:01 1 39.27 0.00 4.79 0.19 0.08 55.66 14:56:01 2 39.80 0.00 4.80 3.93 0.07 51.41 14:56:01 3 39.47 0.00 4.80 1.75 0.12 53.86 14:56:01 4 38.49 0.00 4.76 0.47 0.08 56.19 14:56:01 5 37.92 0.00 5.57 33.79 0.10 22.62 14:56:01 6 40.87 0.00 5.11 4.32 0.08 49.61 14:56:01 7 37.38 0.00 4.91 0.51 0.07 57.14 14:57:01 all 23.86 0.00 2.26 0.79 0.09 73.00 14:57:01 0 21.01 0.00 2.06 0.85 0.08 75.99 14:57:01 1 21.92 0.00 2.07 0.07 0.08 75.86 14:57:01 2 22.85 0.00 2.13 5.02 0.08 69.91 14:57:01 3 24.34 0.00 2.25 0.10 0.08 73.23 14:57:01 4 22.72 0.00 2.41 0.02 0.08 74.77 14:57:01 5 20.10 0.00 1.93 0.23 0.10 77.64 14:57:01 6 35.43 0.00 3.28 0.02 0.07 61.20 14:57:01 7 22.51 0.00 1.96 0.05 0.08 75.40 14:58:01 all 3.62 0.00 0.68 1.37 0.04 94.29 14:58:01 0 2.56 0.00 0.89 0.15 0.07 96.34 14:58:01 1 1.74 0.00 0.55 0.22 0.03 97.45 14:58:01 2 1.22 0.00 0.45 8.47 0.03 89.83 14:58:01 3 8.82 0.00 0.54 0.25 0.05 90.34 14:58:01 4 10.47 0.00 1.05 0.65 0.05 87.78 14:58:01 5 2.02 0.00 0.55 0.32 0.05 97.06 14:58:01 6 1.12 0.00 0.70 0.85 0.02 97.31 14:58:01 7 0.97 0.00 0.65 0.10 0.03 98.25 Average: all 16.19 0.00 2.38 3.15 0.06 78.22 Average: 0 15.14 0.00 2.19 1.40 0.06 81.21 Average: 1 16.44 0.00 1.99 1.65 0.06 79.86 Average: 2 13.76 0.00 2.14 5.35 0.07 78.69 Average: 3 20.80 0.00 2.51 0.78 0.06 75.84 Average: 4 19.46 0.00 2.57 0.72 0.06 77.19 Average: 5 13.32 0.00 2.57 10.50 0.06 73.55 Average: 6 17.68 0.00 2.83 4.45 0.07 74.96 Average: 7 12.93 0.00 2.22 0.33 0.05 84.48