---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19009 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 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 888 28101 0 3177 30832 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:66:11:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe66:119a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:1f:c7:c0 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::42:30ff:fe1f:c7c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19009) 03/29/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 119.62 43.53 76.09 1958.31 27326.22 03:30:01 139.73 19.01 120.71 462.72 37033.96 03:31:01 31.73 0.50 31.23 43.86 22639.43 03:32:01 68.26 3.18 65.07 455.39 34585.04 03:33:01 130.83 0.52 130.31 28.13 48024.66 03:34:01 46.40 1.32 45.08 65.71 23137.62 Average: 89.34 11.25 78.09 498.29 32137.60 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30117152 31698364 2822068 8.57 70388 1822292 1385516 4.08 875712 1658128 166552 03:30:01 28616312 30520856 4322908 13.12 86124 2116044 2525904 7.43 2121720 1882984 12652 03:31:01 28078488 30039324 4860732 14.76 89340 2165984 3236336 9.52 2644832 1890312 6816 03:32:01 27638036 29941460 5301184 16.09 95636 2493324 3278324 9.65 2811620 2139140 2348 03:33:01 27497744 30266932 5441476 16.52 102460 2942784 3262888 9.60 2510520 2561116 336 03:34:01 28830776 31627940 4108444 12.47 105872 2966724 1400032 4.12 1165996 2573536 5472 Average: 28463085 30682479 4476135 13.59 91637 2417859 2514833 7.40 2021733 2117536 32363 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 202.24 144.50 1158.49 38.87 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 ens3 399.93 308.33 3597.27 67.59 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 541.61 281.25 699.21 102.80 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 468.44 304.72 1595.58 88.69 0.00 0.00 0.00 0.00 03:32:01 docker0 2.17 3.97 0.12 39.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 324.76 178.32 162.88 64.53 0.00 0.00 0.00 0.00 03:33:01 docker0 3.80 7.05 0.22 78.94 0.00 0.00 0.00 0.00 03:34:01 lo 16.19 16.19 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 264.35 187.99 284.88 72.76 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 367.34 234.43 1249.95 72.63 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.84 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19009) 03/29/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.98 0.00 0.85 2.24 0.04 85.90 03:29:01 0 16.00 0.00 1.14 0.75 0.03 82.08 03:29:01 1 7.80 0.00 0.78 3.31 0.03 88.08 03:29:01 2 29.28 0.00 1.70 7.22 0.05 61.75 03:29:01 3 11.11 0.00 1.06 4.15 0.05 83.63 03:29:01 4 11.52 0.00 0.58 0.03 0.03 87.83 03:29:01 5 2.64 0.00 0.39 1.56 0.09 95.32 03:29:01 6 2.51 0.00 0.49 0.29 0.02 96.69 03:29:01 7 6.92 0.00 0.64 0.61 0.02 91.81 03:30:01 all 25.12 0.00 1.06 1.71 0.06 72.05 03:30:01 0 33.90 0.00 1.85 1.77 0.07 62.41 03:30:01 1 29.98 0.00 0.70 6.40 0.07 62.85 03:30:01 2 28.85 0.00 1.07 0.35 0.07 69.66 03:30:01 3 20.38 0.00 0.85 1.16 0.07 77.55 03:30:01 4 24.58 0.00 1.32 0.15 0.03 73.92 03:30:01 5 16.98 0.00 1.15 3.06 0.05 78.75 03:30:01 6 24.11 0.00 1.00 0.62 0.07 74.20 03:30:01 7 22.12 0.00 0.58 0.17 0.05 77.07 03:31:01 all 40.56 0.00 1.04 0.78 0.09 57.53 03:31:01 0 44.75 0.00 0.90 0.00 0.08 54.26 03:31:01 1 49.15 0.00 1.13 0.02 0.08 49.62 03:31:01 2 43.06 0.00 1.01 0.02 0.08 55.83 03:31:01 3 35.14 0.00 1.27 0.79 0.07 62.73 03:31:01 4 37.39 0.00 1.04 0.02 0.13 61.43 03:31:01 5 35.98 0.00 0.90 1.67 0.08 61.37 03:31:01 6 50.87 0.00 1.05 0.02 0.12 47.95 03:31:01 7 28.12 0.00 0.92 3.76 0.07 67.14 03:32:01 all 27.89 0.00 1.60 1.80 0.07 68.64 03:32:01 0 18.26 0.00 1.26 10.23 0.05 70.20 03:32:01 1 29.33 0.00 1.42 2.53 0.07 66.65 03:32:01 2 44.45 0.00 1.69 0.32 0.08 53.46 03:32:01 3 30.92 0.00 1.58 0.20 0.07 67.24 03:32:01 4 21.84 0.00 1.51 0.05 0.07 76.54 03:32:01 5 29.80 0.00 1.54 0.13 0.07 68.46 03:32:01 6 22.80 0.00 1.84 0.02 0.05 75.29 03:32:01 7 25.77 0.00 1.99 0.94 0.07 71.23 03:33:01 all 19.37 0.00 2.22 3.57 0.08 74.75 03:33:01 0 14.59 0.00 2.09 5.78 0.08 77.46 03:33:01 1 14.37 0.00 1.43 3.55 0.08 80.57 03:33:01 2 19.30 0.00 1.89 9.68 0.08 69.05 03:33:01 3 24.61 0.00 2.72 0.12 0.10 72.45 03:33:01 4 22.30 0.00 2.20 7.20 0.08 68.21 03:33:01 5 21.45 0.00 2.93 1.85 0.08 73.68 03:33:01 6 19.31 0.00 2.62 0.25 0.08 77.74 03:33:01 7 19.10 0.00 1.93 0.17 0.07 78.73 03:34:01 all 11.88 0.00 0.72 1.52 0.03 85.84 03:34:01 0 43.95 0.00 1.35 0.82 0.07 53.82 03:34:01 1 2.99 0.00 0.67 0.08 0.02 96.24 03:34:01 2 5.34 0.00 0.79 9.73 0.03 84.11 03:34:01 3 17.62 0.00 0.60 0.60 0.05 81.13 03:34:01 4 6.57 0.00 0.58 0.45 0.03 92.36 03:34:01 5 11.70 0.00 0.73 0.18 0.03 87.35 03:34:01 6 4.23 0.00 0.47 0.03 0.02 95.26 03:34:01 7 2.55 0.00 0.58 0.32 0.02 96.53 Average: all 22.67 0.00 1.25 1.93 0.06 74.09 Average: 0 28.62 0.00 1.43 3.22 0.06 66.66 Average: 1 22.32 0.00 1.02 2.65 0.06 73.95 Average: 2 28.41 0.00 1.36 4.53 0.07 65.64 Average: 3 23.33 0.00 1.35 1.16 0.07 74.09 Average: 4 20.72 0.00 1.20 1.31 0.06 76.70 Average: 5 19.80 0.00 1.28 1.41 0.07 77.45 Average: 6 20.69 0.00 1.25 0.20 0.06 77.80 Average: 7 17.45 0.00 1.11 0.99 0.05 80.40