---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-771 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 471 1126 0 2345 3209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:9a:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe50:9a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:78:0d:6f 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::42:6fff:fe78:d6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-771) 12/15/23 _x86_64_ (4 CPU) 17:16:59 LINUX RESTART (4 CPU) 17:17:02 tps rtps wtps bread/s bwrtn/s 17:18:01 174.84 122.45 52.39 8188.14 40392.02 17:19:01 80.57 14.95 65.62 1002.00 11279.47 17:20:01 65.74 33.89 31.84 2832.99 6184.44 17:21:01 10.43 0.00 10.43 0.00 407.80 17:22:01 12.75 0.00 12.75 0.00 521.16 17:23:01 44.19 12.26 31.93 754.69 6030.85 17:24:01 144.44 96.62 47.82 4324.69 23220.13 17:25:01 163.41 50.97 112.43 3399.03 61940.48 Average: 86.86 41.23 45.64 2551.01 18701.66 17:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:01 1825508 3356868 2213148 54.80 35836 1659060 849468 16.70 538364 1511192 75344 17:19:01 1539108 3398016 2499548 61.89 59508 1945148 789308 15.52 522000 1777936 142672 17:20:01 1227752 3194116 2810904 69.60 61388 2049412 1008528 19.82 778556 1829136 2492 17:21:01 1212036 3185880 2826620 69.99 63236 2054176 1012464 19.90 788896 1832928 1392 17:22:01 1138848 3121744 2899808 71.80 64832 2060536 1081000 21.25 854524 1837580 1656 17:23:01 310476 2140644 3728180 92.31 66464 1909060 1893164 37.21 1848824 1674492 11024 17:24:01 115740 2303144 3922916 97.13 81332 2248660 1871560 36.79 1725672 1984416 210116 17:25:01 1213372 3306952 2825284 69.96 92432 2144284 920756 18.10 1042936 1573912 43164 Average: 1072855 3000920 2965801 73.44 65628 2008792 1178281 23.16 1012472 1752699 60982 17:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 340.87 209.05 1182.62 65.83 0.00 0.00 0.00 0.00 17:18:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 68.10 57.22 891.97 8.33 0.00 0.00 0.00 0.00 17:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 130.54 135.11 311.28 28.97 0.00 0.00 0.00 0.00 17:20:01 lo 2.73 2.73 0.25 0.25 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 17:21:01 ens3 59.67 84.52 76.82 13.43 0.00 0.00 0.00 0.00 17:21:01 lo 0.27 0.27 0.02 0.02 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 17:22:01 ens3 101.93 144.45 119.95 22.19 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 726.74 501.68 2868.79 132.05 0.00 0.00 0.00 0.00 17:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 626.97 391.19 4921.72 89.86 0.00 0.00 0.00 0.00 17:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 340.91 550.21 560.36 4075.05 0.00 0.00 0.00 0.00 17:25:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.41 259.30 1367.19 555.44 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-771) 12/15/23 _x86_64_ (4 CPU) 17:16:59 LINUX RESTART (4 CPU) 17:17:02 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 14.88 0.00 2.20 6.43 0.06 76.43 17:18:01 0 18.73 0.00 3.17 3.14 0.05 74.91 17:18:01 1 13.69 0.00 2.01 7.90 0.05 76.35 17:18:01 2 14.40 0.00 1.56 8.72 0.05 75.26 17:18:01 3 12.72 0.00 2.03 5.96 0.05 79.24 17:19:01 all 20.09 0.00 1.39 2.03 0.05 76.44 17:19:01 0 15.51 0.00 0.98 0.47 0.03 83.00 17:19:01 1 30.82 0.00 1.97 1.19 0.08 65.94 17:19:01 2 24.74 0.00 1.89 6.41 0.07 66.89 17:19:01 3 9.42 0.00 0.74 0.10 0.03 89.71 17:20:01 all 11.77 0.00 0.71 1.06 0.05 86.42 17:20:01 0 11.10 0.00 0.53 1.25 0.05 87.07 17:20:01 1 11.27 0.00 0.74 1.19 0.03 86.77 17:20:01 2 11.94 0.00 0.59 1.24 0.03 86.21 17:20:01 3 12.80 0.00 0.97 0.52 0.05 85.66 17:21:01 all 3.37 0.00 0.21 0.03 0.02 96.36 17:21:01 0 6.88 0.00 0.70 0.00 0.03 92.38 17:21:01 1 0.67 0.00 0.03 0.00 0.02 99.28 17:21:01 2 5.29 0.00 0.02 0.00 0.02 94.68 17:21:01 3 0.62 0.00 0.08 0.13 0.02 99.15 17:22:01 all 4.98 0.00 0.28 0.23 0.03 94.49 17:22:01 0 3.26 0.00 0.23 0.03 0.02 96.46 17:22:01 1 4.78 0.00 0.30 0.30 0.03 94.58 17:22:01 2 5.79 0.00 0.22 0.02 0.03 93.94 17:22:01 3 6.06 0.00 0.38 0.60 0.03 92.92 17:23:01 all 42.29 0.00 1.71 0.45 0.09 55.46 17:23:01 0 47.84 0.00 1.65 0.37 0.10 50.03 17:23:01 1 40.12 0.00 1.83 0.27 0.08 57.70 17:23:01 2 38.13 0.00 1.76 1.09 0.08 58.95 17:23:01 3 43.06 0.00 1.62 0.08 0.08 55.15 17:24:01 all 42.09 0.00 2.85 6.78 0.10 48.18 17:24:01 0 39.37 0.00 3.07 5.01 0.10 52.46 17:24:01 1 36.91 0.00 2.58 7.25 0.10 53.16 17:24:01 2 47.96 0.00 2.10 8.42 0.08 41.44 17:24:01 3 44.15 0.00 3.62 6.44 0.13 45.66 17:25:01 all 26.83 0.00 3.39 3.10 0.08 66.59 17:25:01 0 20.24 0.00 3.36 5.21 0.07 71.13 17:25:01 1 21.52 0.00 3.48 1.81 0.08 73.10 17:25:01 2 20.87 0.00 2.62 2.53 0.07 73.91 17:25:01 3 44.72 0.00 4.12 2.87 0.08 48.20 Average: all 20.79 0.00 1.59 2.50 0.06 75.06 Average: 0 20.36 0.00 1.71 1.93 0.06 75.95 Average: 1 20.00 0.00 1.62 2.48 0.06 75.85 Average: 2 21.13 0.00 1.34 3.54 0.05 73.93 Average: 3 21.66 0.00 1.69 2.07 0.06 74.51