---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75285 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 11G 145G 7% / 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 848 28554 0 2764 30872 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:71:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fed8:7187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:3f:68:6e 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:a2ff:fe3f:686e/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-75285) 11/14/23 _x86_64_ (8 CPU) 15:36:54 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:02 97.78 52.42 45.36 4571.37 49021.70 15:39:01 129.05 22.62 106.42 721.37 20062.50 15:40:01 65.28 13.24 52.04 972.26 21522.86 15:41:01 122.81 8.88 113.93 1623.46 34585.30 15:42:01 170.69 0.27 170.42 15.60 55932.81 15:43:01 34.71 1.30 33.41 71.44 19065.38 Average: 103.31 16.44 86.87 1330.87 33400.42 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:02 30491720 31747232 2447492 7.43 38888 1544616 1328236 3.91 783184 1421012 5540 15:39:01 30295536 31661556 2643676 8.03 52372 1634900 1452696 4.27 893332 1489840 11108 15:40:01 30040000 31681488 2899212 8.80 66424 1885792 1423740 4.19 897152 1719324 106116 15:41:01 29259748 31627036 3679464 11.17 82780 2567460 1638216 4.82 1027552 2304228 386808 15:42:01 29318396 31676512 3620816 10.99 107112 2526632 1436776 4.23 1008688 2252236 856 15:43:01 29238924 31612352 3700288 11.23 110360 2539432 1462108 4.30 1084036 2257820 35060 Average: 29774054 31667696 3165158 9.61 76323 2116472 1456962 4.29 948991 1907410 90915 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 ens3 277.97 185.55 723.92 52.01 0.00 0.00 0.00 0.00 15:39:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 32.91 25.52 240.96 6.88 0.00 0.00 0.00 0.00 15:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 36.60 24.91 603.07 3.01 0.00 0.00 0.00 0.00 15:41:01 vethe194e33 35.96 124.26 2.56 2586.51 0.00 0.00 0.00 0.21 15:41:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 15:41:01 docker0 35.96 124.15 2.07 2586.51 0.00 0.00 0.00 0.00 15:41:01 ens3 286.32 145.04 4015.79 16.42 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 42.48 67.01 4.57 1267.00 0.00 0.00 0.00 0.00 15:42:01 ens3 87.72 60.26 1274.97 11.09 0.00 0.00 0.00 0.00 15:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 21.94 19.76 62.48 7.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 13.11 31.94 1.11 643.95 0.00 0.00 0.00 0.00 Average: ens3 124.15 76.98 1155.98 16.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75285) 11/14/23 _x86_64_ (8 CPU) 15:36:54 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:02 all 4.21 0.00 0.84 9.76 0.04 85.15 15:38:02 0 3.95 0.00 0.64 2.89 0.02 92.51 15:38:02 1 5.41 0.00 0.72 2.95 0.07 90.86 15:38:02 2 1.82 0.00 0.62 3.39 0.03 94.14 15:38:02 3 3.13 0.00 0.75 4.79 0.03 91.29 15:38:02 4 6.37 0.00 1.69 4.30 0.03 87.61 15:38:02 5 4.67 0.00 0.71 49.21 0.03 45.38 15:38:02 6 3.90 0.00 0.62 4.41 0.02 91.05 15:38:02 7 4.46 0.00 0.97 6.36 0.03 88.18 15:39:01 all 5.08 0.00 0.38 8.47 0.02 86.05 15:39:01 0 8.89 0.00 0.39 24.15 0.03 66.54 15:39:01 1 6.83 0.00 0.32 16.05 0.03 76.76 15:39:01 2 0.76 0.00 0.20 18.18 0.03 80.82 15:39:01 3 10.80 0.00 0.63 1.46 0.02 87.10 15:39:01 4 7.69 0.00 0.41 0.22 0.02 91.66 15:39:01 5 1.78 0.00 0.25 3.08 0.02 94.87 15:39:01 6 3.09 0.00 0.70 4.45 0.03 91.73 15:39:01 7 0.81 0.00 0.12 0.17 0.02 98.88 15:40:01 all 4.38 0.00 0.43 8.91 0.02 86.26 15:40:01 0 5.17 0.00 0.25 0.63 0.00 93.95 15:40:01 1 10.81 0.00 0.83 6.14 0.02 82.20 15:40:01 2 4.64 0.00 0.38 7.45 0.03 87.49 15:40:01 3 3.32 0.00 0.33 0.28 0.03 96.03 15:40:01 4 3.67 0.00 0.27 2.60 0.02 93.45 15:40:01 5 5.48 0.00 0.75 47.45 0.03 46.30 15:40:01 6 1.30 0.00 0.35 1.23 0.00 97.12 15:40:01 7 0.65 0.00 0.28 5.40 0.02 93.65 15:41:01 all 6.85 0.00 1.04 6.08 0.04 85.98 15:41:01 0 4.19 0.00 0.72 0.20 0.03 94.86 15:41:01 1 3.95 0.00 1.01 28.85 0.05 66.14 15:41:01 2 6.31 0.00 1.61 2.98 0.08 89.02 15:41:01 3 1.77 0.00 0.73 1.33 0.00 96.16 15:41:01 4 25.58 0.00 2.14 1.80 0.07 70.41 15:41:01 5 5.92 0.00 0.89 3.44 0.03 89.72 15:41:01 6 5.54 0.00 0.52 1.14 0.03 92.77 15:41:01 7 1.53 0.00 0.74 9.02 0.03 88.68 15:42:01 all 7.07 0.00 1.92 5.90 0.04 85.07 15:42:01 0 2.24 0.00 0.80 0.77 0.02 96.17 15:42:01 1 1.72 0.00 0.92 0.72 0.02 96.63 15:42:01 2 5.91 0.00 2.25 1.69 0.03 90.11 15:42:01 3 6.24 0.00 1.96 0.38 0.03 91.39 15:42:01 4 15.53 0.00 1.59 2.91 0.03 79.94 15:42:01 5 2.34 0.00 2.23 25.93 0.07 69.43 15:42:01 6 4.31 0.00 1.62 0.69 0.03 93.35 15:42:01 7 18.32 0.00 3.99 14.28 0.07 63.34 15:43:01 all 8.52 0.00 0.51 3.64 0.02 87.31 15:43:01 0 3.97 0.00 0.32 0.03 0.02 95.67 15:43:01 1 13.90 0.00 0.50 1.23 0.03 84.33 15:43:01 2 2.57 0.00 0.23 0.22 0.00 96.97 15:43:01 3 4.75 0.00 0.45 0.32 0.02 94.47 15:43:01 4 2.50 0.00 0.28 0.00 0.02 97.20 15:43:01 5 37.30 0.00 1.58 27.24 0.07 33.80 15:43:01 6 2.80 0.00 0.37 0.08 0.02 96.73 15:43:01 7 0.35 0.00 0.32 0.02 0.02 99.30 Average: all 6.02 0.00 0.85 7.12 0.03 85.97 Average: 0 4.72 0.00 0.52 4.73 0.02 90.01 Average: 1 7.11 0.00 0.72 9.30 0.04 82.84 Average: 2 3.68 0.00 0.89 5.62 0.04 89.78 Average: 3 4.98 0.00 0.81 1.43 0.02 92.76 Average: 4 10.23 0.00 1.06 1.97 0.03 86.71 Average: 5 9.62 0.00 1.07 26.11 0.04 63.17 Average: 6 3.49 0.00 0.69 1.99 0.02 93.80 Average: 7 4.35 0.00 1.07 5.88 0.03 88.67