---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-874 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 824 27792 0 3549 30886 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:91:58:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe91:5819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:a7:08:03:63 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:a7ff:fe08:363/64 scope link valid_lft forever preferred_lft forever 9: vethd1b08f5@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether d6:c0:33:df:88:0d brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::d4c0:33ff:fedf:880d/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-874) 11/30/23 _x86_64_ (8 CPU) 05:41:02 LINUX RESTART (8 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 110.76 14.15 96.61 996.03 31986.71 05:44:01 233.89 18.85 215.05 1880.22 51174.82 05:45:01 40.85 2.88 37.97 167.28 27811.66 05:46:01 62.51 0.08 62.42 8.67 36560.44 05:47:01 23.01 0.62 22.40 58.66 21270.59 Average: 94.15 7.29 86.86 620.91 33766.58 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 29936148 31686296 3003072 9.12 79104 1973616 1479732 4.35 921880 1785448 184588 05:44:01 28962384 31606052 3976836 12.07 109376 2802260 2470260 7.27 1106532 2489168 156064 05:45:01 28941860 31608056 3997360 12.14 109892 2822644 2630556 7.74 1111060 2499288 172 05:46:01 28454180 31600260 4485040 13.62 118924 3260832 2671808 7.86 1128008 2931996 256 05:47:01 28544388 31690496 4394832 13.34 119108 3263372 1859928 5.47 1052220 2928748 192 Average: 28967792 31638232 3971428 12.06 107281 2824545 2222457 6.54 1063940 2526930 68254 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 61.02 39.48 1081.38 7.48 0.00 0.00 0.00 0.00 05:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 180.00 114.18 3416.73 17.19 0.00 0.00 0.00 0.00 05:44:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 05:44:01 vethe908282 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 05:44:01 vethf85a29b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 12.08 8.88 3.49 3.02 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 vethe908282 0.95 1.32 0.10 0.21 0.00 0.00 0.00 0.00 05:45:01 vethd1b08f5 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 82.19 49.59 2666.42 5.03 0.00 0.00 0.00 0.00 05:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:46:01 vethe908282 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethd1b08f5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 13.86 9.97 3.42 3.54 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 vethd1b08f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 2.15 2.53 0.15 0.30 0.00 0.00 0.00 0.00 Average: ens3 69.86 44.44 1435.42 7.25 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: vethd1b08f5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.51 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-874) 11/30/23 _x86_64_ (8 CPU) 05:41:02 LINUX RESTART (8 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 9.83 0.00 0.72 3.25 0.04 86.17 05:43:01 0 11.51 0.00 0.48 4.06 0.03 83.93 05:43:01 1 7.98 0.00 0.46 0.08 0.07 91.41 05:43:01 2 21.99 0.00 1.64 6.64 0.07 69.66 05:43:01 3 2.26 0.00 0.51 13.05 0.03 84.15 05:43:01 4 22.02 0.00 1.41 1.41 0.05 75.10 05:43:01 5 11.15 0.00 0.81 0.73 0.02 87.29 05:43:01 6 1.05 0.00 0.25 0.05 0.00 98.64 05:43:01 7 0.73 0.00 0.19 0.02 0.02 99.05 05:44:01 all 9.07 0.00 1.88 5.54 0.05 83.46 05:44:01 0 4.20 0.00 1.47 0.50 0.03 93.79 05:44:01 1 3.08 0.00 1.44 7.07 0.03 88.38 05:44:01 2 11.99 0.00 2.61 18.51 0.08 66.80 05:44:01 3 9.52 0.00 2.11 12.21 0.07 76.09 05:44:01 4 8.31 0.00 1.72 2.17 0.03 87.76 05:44:01 5 10.74 0.00 2.18 1.51 0.07 85.51 05:44:01 6 8.96 0.00 1.81 0.77 0.05 88.40 05:44:01 7 15.79 0.00 1.69 1.54 0.05 80.94 05:45:01 all 0.32 0.00 0.20 1.73 0.03 97.72 05:45:01 0 0.15 0.00 0.12 0.03 0.02 99.68 05:45:01 1 0.13 0.00 0.13 0.00 0.05 99.68 05:45:01 2 0.20 0.00 0.27 3.20 0.02 96.31 05:45:01 3 0.18 0.00 0.18 0.00 0.03 99.60 05:45:01 4 0.12 0.00 0.13 0.38 0.03 99.33 05:45:01 5 1.20 0.00 0.32 10.25 0.05 88.18 05:45:01 6 0.27 0.00 0.23 0.00 0.05 99.45 05:45:01 7 0.32 0.00 0.22 0.00 0.02 99.45 05:46:01 all 1.79 0.00 0.80 2.04 0.04 95.33 05:46:01 0 1.46 0.00 0.69 0.05 0.03 97.77 05:46:01 1 1.20 0.00 0.85 0.15 0.05 97.74 05:46:01 2 1.77 0.00 0.97 0.03 0.03 97.19 05:46:01 3 2.15 0.00 0.64 0.34 0.03 96.84 05:46:01 4 3.05 0.00 0.55 0.05 0.02 96.33 05:46:01 5 1.49 0.00 0.79 7.29 0.02 90.42 05:46:01 6 1.67 0.00 1.31 8.42 0.03 88.57 05:46:01 7 1.54 0.00 0.59 0.02 0.03 97.82 05:47:01 all 0.49 0.00 0.26 1.58 0.03 97.64 05:47:01 0 0.90 0.00 0.25 0.02 0.00 98.83 05:47:01 1 0.23 0.00 0.27 0.03 0.03 99.43 05:47:01 2 1.07 0.00 0.32 0.10 0.07 98.45 05:47:01 3 0.85 0.00 0.23 0.00 0.02 98.90 05:47:01 4 0.18 0.00 0.20 0.03 0.02 99.57 05:47:01 5 0.25 0.00 0.23 0.02 0.05 99.45 05:47:01 6 0.23 0.00 0.28 12.15 0.07 87.26 05:47:01 7 0.22 0.00 0.30 0.32 0.02 99.15 Average: all 4.28 0.00 0.77 2.83 0.04 92.09 Average: 0 3.62 0.00 0.60 0.92 0.02 94.84 Average: 1 2.51 0.00 0.63 1.47 0.05 95.34 Average: 2 7.34 0.00 1.16 5.69 0.05 85.76 Average: 3 3.00 0.00 0.74 5.10 0.04 91.13 Average: 4 6.67 0.00 0.80 0.81 0.03 91.69 Average: 5 4.95 0.00 0.87 3.97 0.04 90.17 Average: 6 2.44 0.00 0.78 4.29 0.04 92.45 Average: 7 3.70 0.00 0.59 0.38 0.03 95.30