---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12756 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 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 837 26556 0 4772 30873 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:65:4f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe65:4f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:f7:8e:29 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-12756) 01/16/24 _x86_64_ (8 CPU) 17:19:46 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 165.72 87.20 78.52 6238.16 53106.75 17:22:01 104.62 13.85 90.77 1123.76 23764.48 17:23:01 259.32 15.93 243.39 2111.41 99657.64 17:24:01 220.22 6.48 213.73 287.33 20363.25 17:25:01 10.05 0.00 10.05 0.00 12001.93 17:26:01 50.17 0.87 49.31 40.66 14195.03 Average: 135.01 20.72 114.29 1633.58 37181.61 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30143780 31687596 2795432 8.49 59160 1800636 1491364 4.39 901408 1614576 157748 17:22:01 29855868 31721016 3083344 9.36 83796 2078664 1432108 4.21 860272 1903792 156496 17:23:01 27075712 31505516 5863500 17.80 120208 4508900 3676704 10.82 1184368 4206788 836 17:24:01 24390208 29058240 8549004 25.95 132360 4622764 8753264 25.75 3735236 4302916 128 17:25:01 24383276 29046576 8555936 25.97 132464 4622828 8692612 25.58 3747408 4297576 192 17:26:01 27163132 31573508 5776080 17.54 134352 4478028 1564056 4.60 1255636 4059356 44180 Average: 27168663 30765409 5770549 17.52 110390 3685303 4268351 12.56 1947388 3397501 59930 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 ens3 349.88 259.34 1522.02 60.60 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:22:01 ens3 54.68 38.85 806.56 7.72 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth8c87063 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth589ca52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 10.80 10.80 0.99 0.99 0.00 0.00 0.00 0.00 17:23:01 vethdf265e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth8c87063 46.08 39.87 20.45 41.81 0.00 0.00 0.00 0.00 17:24:01 veth2f254dd 0.53 0.80 0.06 0.29 0.00 0.00 0.00 0.00 17:24:01 lo 5.15 5.15 3.29 3.29 0.00 0.00 0.00 0.00 17:24:01 vethdf265e2 0.42 0.65 0.04 0.78 0.00 0.00 0.00 0.00 17:25:01 veth8c87063 0.30 0.33 0.29 0.02 0.00 0.00 0.00 0.00 17:25:01 veth2f254dd 0.28 0.23 0.02 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 4.98 4.98 0.37 0.37 0.00 0.00 0.00 0.00 17:25:01 vethdf265e2 0.52 0.53 0.05 0.92 0.00 0.00 0.00 0.00 17:26:01 lo 6.42 6.42 0.57 0.57 0.00 0.00 0.00 0.00 17:26:01 ens3 1054.92 683.29 21408.74 118.75 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.10 5.10 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 175.02 113.03 3567.29 19.71 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12756) 01/16/24 _x86_64_ (8 CPU) 17:19:46 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 9.37 0.00 1.28 2.88 0.04 86.43 17:21:01 0 5.19 0.00 0.88 0.80 0.03 93.09 17:21:01 1 6.32 0.00 2.14 12.09 0.03 79.41 17:21:01 2 19.26 0.00 1.55 1.15 0.08 77.95 17:21:01 3 18.08 0.00 1.77 0.52 0.05 79.59 17:21:01 4 3.77 0.00 0.83 0.70 0.03 94.66 17:21:01 5 3.60 0.00 0.97 3.85 0.05 91.54 17:21:01 6 5.93 0.00 0.83 1.04 0.03 92.17 17:21:01 7 12.80 0.00 1.24 2.94 0.07 82.95 17:22:01 all 10.36 0.00 0.75 1.72 0.03 87.14 17:22:01 0 0.17 0.00 0.35 3.82 0.00 95.66 17:22:01 1 2.27 0.00 0.48 7.00 0.02 90.23 17:22:01 2 19.78 0.00 1.09 1.14 0.05 77.94 17:22:01 3 8.55 0.00 0.63 0.07 0.02 90.73 17:22:01 4 8.01 0.00 0.40 0.30 0.00 91.29 17:22:01 5 24.61 0.00 1.17 1.20 0.07 72.95 17:22:01 6 13.88 0.00 1.20 0.03 0.03 84.85 17:22:01 7 5.62 0.00 0.70 0.22 0.02 93.44 17:23:01 all 10.06 0.00 4.14 6.05 0.08 79.66 17:23:01 0 10.05 0.00 4.47 1.61 0.07 83.81 17:23:01 1 8.55 0.00 3.12 22.02 0.08 66.22 17:23:01 2 7.61 0.00 3.20 3.16 0.07 85.96 17:23:01 3 8.93 0.00 3.57 0.17 0.07 87.26 17:23:01 4 11.67 0.00 4.54 0.32 0.05 83.41 17:23:01 5 12.35 0.00 5.23 7.41 0.08 74.93 17:23:01 6 10.26 0.00 4.60 0.68 0.14 84.33 17:23:01 7 11.11 0.00 4.45 12.99 0.08 71.37 17:24:01 all 29.34 0.00 3.25 1.62 0.09 65.70 17:24:01 0 36.06 0.00 3.79 1.50 0.08 58.57 17:24:01 1 29.84 0.00 3.20 6.11 0.07 60.78 17:24:01 2 30.75 0.00 3.31 1.49 0.10 64.35 17:24:01 3 33.66 0.00 3.56 0.86 0.08 61.84 17:24:01 4 27.55 0.00 3.29 0.79 0.12 68.25 17:24:01 5 29.01 0.00 3.33 1.44 0.10 66.12 17:24:01 6 21.62 0.00 2.56 0.07 0.10 75.65 17:24:01 7 26.16 0.00 2.88 0.72 0.10 70.14 17:25:01 all 0.62 0.00 0.12 0.67 0.03 98.56 17:25:01 0 1.93 0.00 0.48 0.00 0.03 97.56 17:25:01 1 0.22 0.00 0.02 5.36 0.02 94.39 17:25:01 2 0.78 0.00 0.07 0.00 0.03 99.12 17:25:01 3 0.32 0.00 0.03 0.02 0.02 99.62 17:25:01 4 0.33 0.00 0.08 0.00 0.05 99.53 17:25:01 5 0.43 0.00 0.03 0.02 0.00 99.52 17:25:01 6 0.54 0.00 0.12 0.00 0.03 99.31 17:25:01 7 0.35 0.00 0.13 0.00 0.03 99.48 17:26:01 all 3.60 0.00 0.55 0.79 0.04 95.02 17:26:01 0 1.42 0.00 0.52 0.02 0.03 98.02 17:26:01 1 1.22 0.00 0.55 5.56 0.03 92.64 17:26:01 2 1.37 0.00 0.38 0.12 0.02 98.11 17:26:01 3 0.92 0.00 0.37 0.07 0.03 98.61 17:26:01 4 1.35 0.00 0.48 0.08 0.03 98.04 17:26:01 5 1.95 0.00 0.50 0.20 0.03 97.31 17:26:01 6 3.41 0.00 0.47 0.07 0.05 96.01 17:26:01 7 17.20 0.00 1.16 0.17 0.07 81.41 Average: all 10.55 0.00 1.68 2.28 0.05 85.45 Average: 0 9.12 0.00 1.74 1.29 0.04 87.81 Average: 1 8.06 0.00 1.58 9.67 0.04 80.65 Average: 2 13.26 0.00 1.60 1.17 0.06 83.91 Average: 3 11.72 0.00 1.65 0.28 0.04 86.30 Average: 4 8.76 0.00 1.60 0.37 0.05 89.23 Average: 5 11.98 0.00 1.87 2.34 0.06 83.75 Average: 6 9.26 0.00 1.62 0.32 0.06 88.74 Average: 7 12.20 0.00 1.75 2.83 0.06 83.16