---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2102 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 145G 7% / 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 815 28510 0 2841 30914 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:c9:1b:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fec9:1bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:9d:b4:d0 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-2102) 12/03/23 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 125.13 18.20 106.93 1055.68 74144.18 15:23:01 170.49 19.76 150.72 709.48 64971.70 15:24:01 73.77 1.15 72.62 62.39 19047.09 Average: 123.11 12.98 110.13 604.17 52480.32 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30121976 31734404 2817244 8.55 70564 1851656 1387436 4.08 847672 1685656 191396 15:23:01 28184112 30096660 4755108 14.44 84172 2124704 3515772 10.34 2529332 1911168 14088 15:24:01 29177284 31632284 3761936 11.42 93388 2647288 1444560 4.25 1209896 2219116 41400 Average: 29161124 31154449 3778096 11.47 82708 2207883 2115923 6.23 1528967 1938647 82295 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 69.18 44.91 1013.40 7.86 0.00 0.00 0.00 0.00 15:22:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 482.29 336.38 2919.05 94.86 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 392.27 321.88 1837.55 1712.64 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 317.33 236.52 1933.55 611.83 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2102) 12/03/23 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.10 0.00 0.78 3.02 0.03 86.06 15:22:01 0 7.54 0.00 0.55 0.39 0.02 91.50 15:22:01 1 2.62 0.00 0.43 0.02 0.03 96.89 15:22:01 2 0.21 0.00 0.35 17.60 0.03 81.81 15:22:01 3 3.09 0.00 0.34 0.03 0.02 96.52 15:22:01 4 18.87 0.00 1.45 4.21 0.07 75.39 15:22:01 5 21.76 0.00 1.14 1.03 0.05 76.01 15:22:01 6 9.90 0.00 0.76 0.17 0.02 89.15 15:22:01 7 16.85 0.00 1.24 0.76 0.03 81.11 15:23:01 all 24.98 0.00 1.32 0.93 0.07 72.70 15:23:01 0 36.64 0.00 2.64 0.32 0.07 60.34 15:23:01 1 29.37 0.00 0.35 0.45 0.07 69.76 15:23:01 2 27.57 0.00 0.97 4.50 0.07 66.90 15:23:01 3 22.96 0.00 1.77 0.02 0.07 75.19 15:23:01 4 14.77 0.00 0.98 1.65 0.03 82.56 15:23:01 5 18.54 0.00 0.60 0.02 0.05 80.79 15:23:01 6 22.92 0.00 1.32 0.22 0.07 75.47 15:23:01 7 27.08 0.00 1.99 0.30 0.08 70.55 15:24:01 all 17.01 0.00 0.92 1.33 0.05 80.68 15:24:01 0 22.40 0.00 0.32 0.00 0.07 77.21 15:24:01 1 23.21 0.00 0.57 0.52 0.05 75.66 15:24:01 2 19.15 0.00 1.07 2.66 0.07 77.05 15:24:01 3 14.22 0.00 1.92 0.03 0.05 83.77 15:24:01 4 7.93 0.00 1.02 5.19 0.05 85.81 15:24:01 5 24.55 0.00 0.72 2.17 0.07 72.50 15:24:01 6 17.88 0.00 1.08 0.00 0.03 81.00 15:24:01 7 6.68 0.00 0.70 0.07 0.05 92.50 Average: all 17.44 0.00 1.01 1.75 0.05 79.75 Average: 0 22.33 0.00 1.17 0.24 0.05 76.21 Average: 1 18.58 0.00 0.45 0.33 0.05 80.59 Average: 2 15.82 0.00 0.80 8.14 0.06 75.18 Average: 3 13.54 0.00 1.36 0.03 0.04 85.03 Average: 4 13.80 0.00 1.15 3.68 0.05 81.33 Average: 5 21.62 0.00 0.81 1.07 0.06 76.44 Average: 6 16.97 0.00 1.06 0.13 0.04 81.80 Average: 7 16.87 0.00 1.31 0.37 0.06 81.39