---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3276 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 780K 3.2G 1% /run /dev/vda1 155G 12G 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 813 27804 0 3549 30897 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:21:77:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe21:773e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:56:f8:b5:30 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::42:56ff:fef8:b530/64 scope link valid_lft forever preferred_lft forever 9: veth541d026@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether ae:0e:c6:95:00:87 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::ac0e:c6ff:fe95:87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3276) 11/23/23 _x86_64_ (8 CPU) 05:42:23 LINUX RESTART (8 CPU) 05:43:01 tps rtps wtps bread/s bwrtn/s 05:44:01 109.15 17.58 91.57 1020.36 30287.09 05:45:01 269.92 21.85 248.08 2086.59 59995.50 05:46:01 15.70 0.00 15.70 0.00 20998.50 05:47:01 61.16 0.08 61.07 9.47 36425.66 05:48:01 30.46 1.35 29.11 83.19 21563.61 Average: 97.28 8.17 89.11 639.92 33854.07 05:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 29942772 31699868 2996448 9.10 79224 1979616 1452012 4.27 902516 1789480 232364 05:45:01 28953960 31619308 3985260 12.10 109664 2820432 2617420 7.70 1094164 2496996 660 05:46:01 28952672 31618136 3986548 12.10 109744 2820432 2617420 7.70 1096360 2496908 48 05:47:01 28465112 31610764 4474108 13.58 118896 3258600 2660332 7.83 1114812 2929460 188 05:48:01 28447796 31607120 4491424 13.64 119892 3275912 1782488 5.24 1141200 2932152 12760 Average: 28952462 31631039 3986758 12.10 107484 2830998 2225934 6.55 1069810 2528999 49204 05:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 ens3 72.00 44.28 1106.44 8.67 0.00 0.00 0.00 0.00 05:44:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 183.12 111.50 3408.83 17.47 0.00 0.00 0.00 0.00 05:45:01 veth79fb5cf 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 05:45:01 veth541d026 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 7.72 5.97 2.29 2.09 0.00 0.00 0.00 0.00 05:46:01 veth79fb5cf 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth541d026 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 80.25 47.08 2667.00 5.92 0.00 0.00 0.00 0.00 05:47:01 veth79fb5cf 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 veth541d026 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 37.66 32.29 62.14 14.22 0.00 0.00 0.00 0.00 05:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 veth541d026 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 2.10 2.50 0.14 0.31 0.00 0.00 0.00 0.00 Average: ens3 76.15 48.22 1449.34 9.67 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: veth541d026 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.42 0.50 0.03 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3276) 11/23/23 _x86_64_ (8 CPU) 05:42:23 LINUX RESTART (8 CPU) 05:43:01 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 10.69 0.00 0.82 1.10 0.03 87.36 05:44:01 0 9.99 0.00 0.97 6.88 0.07 82.09 05:44:01 1 4.47 0.00 0.45 0.02 0.02 95.05 05:44:01 2 10.13 0.00 0.97 0.50 0.03 88.36 05:44:01 3 1.79 0.00 0.33 0.40 0.03 97.44 05:44:01 4 0.13 0.00 0.17 0.00 0.00 99.70 05:44:01 5 14.39 0.00 0.53 0.28 0.03 84.76 05:44:01 6 39.14 0.00 2.42 0.47 0.05 57.93 05:44:01 7 5.49 0.00 0.68 0.22 0.02 93.60 05:45:01 all 9.20 0.00 2.10 1.84 0.05 86.80 05:45:01 0 3.28 0.00 1.46 4.09 0.08 91.09 05:45:01 1 4.06 0.00 2.94 0.53 0.03 92.43 05:45:01 2 3.12 0.00 1.35 1.67 0.03 93.84 05:45:01 3 3.36 0.00 2.40 4.31 0.05 89.88 05:45:01 4 10.11 0.00 1.56 1.22 0.05 87.06 05:45:01 5 26.71 0.00 3.03 1.86 0.08 68.32 05:45:01 6 15.55 0.00 2.43 0.49 0.07 81.47 05:45:01 7 7.34 0.00 1.69 0.59 0.03 90.35 05:46:01 all 0.09 0.00 0.09 0.28 0.03 99.51 05:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:46:01 1 0.22 0.00 0.22 0.03 0.05 99.48 05:46:01 2 0.05 0.00 0.10 0.00 0.02 99.83 05:46:01 3 0.08 0.00 0.08 0.03 0.05 99.75 05:46:01 4 0.05 0.00 0.05 2.13 0.02 97.75 05:46:01 5 0.07 0.00 0.03 0.00 0.00 99.90 05:46:01 6 0.12 0.00 0.05 0.00 0.02 99.82 05:46:01 7 0.12 0.00 0.18 0.00 0.03 99.67 05:47:01 all 1.87 0.00 0.96 0.68 0.04 96.46 05:47:01 0 1.92 0.00 0.65 0.02 0.03 97.38 05:47:01 1 1.99 0.00 0.95 0.02 0.02 97.03 05:47:01 2 2.67 0.00 0.90 0.13 0.02 96.28 05:47:01 3 1.80 0.00 0.82 0.25 0.07 97.06 05:47:01 4 1.77 0.00 0.55 2.31 0.03 95.33 05:47:01 5 1.26 0.00 1.05 0.02 0.03 97.64 05:47:01 6 1.84 0.00 1.46 2.69 0.03 93.98 05:47:01 7 1.71 0.00 1.24 0.02 0.07 96.96 05:48:01 all 2.58 0.00 0.46 0.37 0.03 96.57 05:48:01 0 12.69 0.00 0.82 0.07 0.05 86.38 05:48:01 1 0.42 0.00 0.38 0.03 0.02 99.15 05:48:01 2 0.83 0.00 0.45 0.43 0.02 98.27 05:48:01 3 0.79 0.00 0.39 0.03 0.03 98.76 05:48:01 4 1.20 0.00 0.52 2.27 0.03 95.98 05:48:01 5 0.35 0.00 0.30 0.03 0.02 99.30 05:48:01 6 0.73 0.00 0.35 0.00 0.03 98.88 05:48:01 7 3.62 0.00 0.47 0.03 0.03 95.85 Average: all 4.89 0.00 0.88 0.85 0.04 93.34 Average: 0 5.58 0.00 0.78 2.21 0.05 91.38 Average: 1 2.23 0.00 0.99 0.13 0.03 96.63 Average: 2 3.36 0.00 0.75 0.55 0.02 95.32 Average: 3 1.56 0.00 0.80 1.01 0.05 96.58 Average: 4 2.65 0.00 0.57 1.59 0.03 95.17 Average: 5 8.55 0.00 0.99 0.44 0.03 89.99 Average: 6 11.49 0.00 1.34 0.73 0.04 86.41 Average: 7 3.66 0.00 0.85 0.17 0.04 95.28