---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10873 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 14G 142G 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 842 25140 0 6184 30869 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:c2:42:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fec2:42f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f6:b5:b7 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-10873) 03/04/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 117.88 39.58 78.30 1800.34 20452.19 20:24:01 116.08 23.00 93.08 2753.94 24381.67 20:25:01 150.03 0.22 149.82 29.47 66078.27 20:26:01 305.02 11.73 293.28 788.80 98188.77 20:27:01 25.31 0.50 24.81 46.79 13664.46 20:28:01 72.34 0.08 72.25 7.33 15481.59 Average: 131.15 12.44 118.70 902.00 39760.18 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30098584 31690524 2840636 8.62 70360 1831712 1449064 4.26 878968 1668092 157532 20:24:01 29122844 31681280 3816376 11.59 96320 2741192 1552384 4.57 965144 2491024 733592 20:25:01 26070640 31660496 6868580 20.85 125716 5630664 1594116 4.69 1004776 5375920 2086328 20:26:01 22786040 28779972 10153180 30.82 139716 5984872 11033528 32.46 4110524 5444892 1636 20:27:01 20971620 26973028 11967600 36.33 140492 5989268 12887140 37.92 5988352 5365888 580 20:28:01 25844012 31690884 7095208 21.54 141952 5847500 1495392 4.40 1340044 5222936 772 Average: 25815623 30412697 7123597 21.63 119093 4670868 5001937 14.72 2381301 4261459 496740 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 164.08 112.72 1047.59 22.64 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 5.72 5.72 0.57 0.57 0.00 0.00 0.00 0.00 20:24:01 ens3 221.70 133.91 4510.58 14.68 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-7a04b12b4edc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.80 0.80 0.00 0.00 0.00 0.00 20:25:01 ens3 1125.80 568.37 31778.16 41.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-7a04b12b4edc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth9937396 54.31 64.77 19.19 16.03 0.00 0.00 0.00 0.00 20:26:01 vethc6642f8 2.87 2.73 0.33 0.30 0.00 0.00 0.00 0.00 20:26:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 vethaf351fb 1.00 1.03 0.06 0.06 0.00 0.00 0.00 0.00 20:27:01 veth9937396 52.26 61.52 109.00 21.20 0.00 0.00 0.00 0.01 20:27:01 vethc6642f8 3.87 5.57 0.62 1.10 0.00 0.00 0.00 0.00 20:27:01 lo 3.75 3.75 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 vethaf351fb 13.86 14.76 11.45 62.16 0.00 0.00 0.00 0.01 20:28:01 lo 5.03 5.03 1.91 1.91 0.00 0.00 0.00 0.00 20:28:01 ens3 1841.01 1018.18 39737.22 147.91 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 263.65 143.52 6538.01 17.61 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-10873) 03/04/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.55 0.00 0.76 1.95 0.04 86.71 20:23:01 0 18.16 0.00 0.93 0.31 0.02 80.58 20:23:01 1 0.87 0.00 0.44 11.84 0.09 86.76 20:23:01 2 7.91 0.00 0.56 0.25 0.02 91.26 20:23:01 3 4.87 0.00 0.70 0.61 0.07 93.75 20:23:01 4 1.14 0.00 0.49 0.17 0.02 98.19 20:23:01 5 13.20 0.00 0.98 0.22 0.03 85.56 20:23:01 6 12.05 0.00 0.88 0.44 0.02 86.61 20:23:01 7 26.19 0.00 1.03 1.76 0.05 70.96 20:24:01 all 9.72 0.00 1.33 2.35 0.08 86.53 20:24:01 0 8.25 0.00 1.25 1.70 0.08 88.71 20:24:01 1 4.03 0.00 1.37 11.21 0.05 83.33 20:24:01 2 10.26 0.00 1.12 0.30 0.03 88.29 20:24:01 3 6.70 0.00 1.21 0.25 0.17 91.67 20:24:01 4 4.37 0.00 0.65 0.47 0.13 94.37 20:24:01 5 13.52 0.00 2.10 2.02 0.05 82.30 20:24:01 6 3.00 0.00 0.90 0.30 0.05 95.74 20:24:01 7 27.57 0.00 2.04 2.58 0.05 67.75 20:25:01 all 10.06 0.00 4.62 5.79 0.07 79.46 20:25:01 0 11.58 0.00 4.38 14.09 0.12 69.84 20:25:01 1 10.49 0.00 4.18 13.77 0.08 71.48 20:25:01 2 11.05 0.00 5.30 0.59 0.07 82.99 20:25:01 3 7.13 0.00 4.04 8.81 0.07 79.95 20:25:01 4 9.73 0.00 5.18 0.52 0.07 84.50 20:25:01 5 11.64 0.00 4.81 0.22 0.07 83.26 20:25:01 6 10.89 0.00 4.49 4.20 0.07 80.36 20:25:01 7 8.02 0.00 4.56 4.03 0.05 83.34 20:26:01 all 43.12 0.00 5.98 4.25 0.10 46.54 20:26:01 0 43.26 0.00 6.62 19.77 0.09 30.28 20:26:01 1 40.55 0.00 5.74 0.24 0.12 53.35 20:26:01 2 41.51 0.00 5.61 1.53 0.09 51.26 20:26:01 3 42.58 0.00 5.03 0.88 0.08 51.42 20:26:01 4 47.11 0.00 6.52 1.16 0.12 45.09 20:26:01 5 44.95 0.00 6.08 7.90 0.10 40.97 20:26:01 6 44.57 0.00 6.27 1.08 0.08 47.99 20:26:01 7 40.34 0.00 6.08 1.51 0.10 51.96 20:27:01 all 27.59 0.00 2.53 0.55 0.09 69.24 20:27:01 0 27.94 0.00 2.78 3.85 0.10 65.33 20:27:01 1 28.49 0.00 2.53 0.03 0.08 68.87 20:27:01 2 22.44 0.00 2.20 0.02 0.07 75.28 20:27:01 3 22.89 0.00 2.12 0.03 0.08 74.88 20:27:01 4 31.38 0.00 3.08 0.00 0.10 65.44 20:27:01 5 30.68 0.00 2.79 0.13 0.08 66.31 20:27:01 6 27.86 0.00 2.36 0.05 0.10 69.63 20:27:01 7 29.10 0.00 2.31 0.34 0.12 68.14 20:28:01 all 3.23 0.00 0.80 0.87 0.06 95.04 20:28:01 0 2.35 0.00 1.12 5.79 0.05 90.68 20:28:01 1 3.97 0.00 0.90 0.13 0.07 94.93 20:28:01 2 2.75 0.00 0.70 0.10 0.07 96.38 20:28:01 3 4.66 0.00 0.58 0.13 0.07 94.56 20:28:01 4 2.57 0.00 0.70 0.33 0.05 96.34 20:28:01 5 2.38 0.00 0.84 0.22 0.03 96.53 20:28:01 6 4.26 0.00 0.99 0.15 0.05 94.55 20:28:01 7 2.86 0.00 0.65 0.07 0.07 96.36 Average: all 17.34 0.00 2.66 2.62 0.07 77.30 Average: 0 18.53 0.00 2.84 7.55 0.08 71.00 Average: 1 14.69 0.00 2.52 6.19 0.08 76.51 Average: 2 15.93 0.00 2.57 0.46 0.06 80.98 Average: 3 14.78 0.00 2.27 1.77 0.09 81.09 Average: 4 16.06 0.00 2.77 0.44 0.08 80.65 Average: 5 19.39 0.00 2.92 1.79 0.06 75.84 Average: 6 17.07 0.00 2.64 1.03 0.06 79.19 Average: 7 22.30 0.00 2.77 1.71 0.07 73.14