---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3814 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 832 28782 0 2551 30907 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:5f:ba:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe5f:ba9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b3:97:f8 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-3814) 11/24/23 _x86_64_ (8 CPU) 10:57:41 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 114.79 59.43 55.36 3684.80 56301.37 11:00:01 127.16 25.88 101.28 1211.53 31697.52 11:01:01 121.20 39.43 81.77 2876.85 33212.73 Average: 121.09 41.48 79.61 2584.95 40315.08 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30354532 31714352 2584688 7.85 51520 1630296 1439908 4.24 840584 1486252 60032 11:00:01 29780764 31501124 3158456 9.59 77340 1946220 1993568 5.87 1094964 1766992 157412 11:01:01 28822868 30968920 4116352 12.50 81908 2359616 2026676 5.96 1730184 2072204 126836 Average: 29652721 31394799 3286499 9.98 70256 1978711 1820051 5.36 1221911 1775149 114760 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 254.72 206.19 867.82 53.98 0.00 0.00 0.00 0.00 10:59:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 100.92 70.95 1235.41 18.01 0.00 0.00 0.00 0.00 11:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 511.76 351.56 4209.94 70.45 0.00 0.00 0.00 0.00 11:01:01 lo 0.47 0.47 0.06 0.06 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 289.33 209.58 2111.30 47.44 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3814) 11/24/23 _x86_64_ (8 CPU) 10:57:41 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 7.61 0.00 0.89 7.84 0.03 83.63 10:59:01 0 12.92 0.00 1.23 40.77 0.05 45.03 10:59:01 1 5.43 0.00 0.93 0.46 0.05 93.13 10:59:01 2 1.75 0.00 0.39 0.78 0.02 97.06 10:59:01 3 5.68 0.00 0.34 0.05 0.02 93.91 10:59:01 4 2.27 0.00 0.44 0.36 0.02 96.91 10:59:01 5 4.63 0.00 0.49 0.07 0.02 94.79 10:59:01 6 18.10 0.00 2.29 2.75 0.05 76.80 10:59:01 7 10.15 0.00 0.99 17.61 0.05 71.20 11:00:01 all 11.40 0.00 0.81 3.08 0.03 84.68 11:00:01 0 1.78 0.00 0.36 16.11 0.03 81.72 11:00:01 1 9.00 0.00 0.65 0.25 0.02 90.08 11:00:01 2 19.80 0.00 1.35 1.18 0.05 77.61 11:00:01 3 11.32 0.00 0.60 0.32 0.02 87.74 11:00:01 4 5.42 0.00 0.50 0.78 0.02 93.27 11:00:01 5 4.44 0.00 0.32 0.65 0.02 94.58 11:00:01 6 28.21 0.00 1.75 4.21 0.05 65.78 11:00:01 7 11.33 0.00 0.90 1.08 0.03 86.65 11:01:01 all 23.32 0.00 0.96 2.14 0.06 73.52 11:01:01 0 12.72 0.00 0.53 10.60 0.05 76.10 11:01:01 1 30.54 0.00 0.82 0.87 0.07 67.71 11:01:01 2 22.26 0.00 0.65 0.18 0.05 76.86 11:01:01 3 19.44 0.00 0.82 0.63 0.05 79.05 11:01:01 4 29.91 0.00 1.56 3.92 0.07 64.54 11:01:01 5 25.10 0.00 1.20 0.63 0.07 73.00 11:01:01 6 19.71 0.00 0.97 0.20 0.05 79.07 11:01:01 7 26.91 0.00 1.14 0.07 0.07 71.82 Average: all 14.15 0.00 0.89 4.33 0.04 80.59 Average: 0 9.10 0.00 0.70 22.34 0.04 67.81 Average: 1 15.04 0.00 0.80 0.53 0.04 83.59 Average: 2 14.68 0.00 0.80 0.72 0.04 83.76 Average: 3 12.18 0.00 0.59 0.34 0.03 86.87 Average: 4 12.57 0.00 0.83 1.69 0.03 84.87 Average: 5 11.42 0.00 0.67 0.45 0.03 87.42 Average: 6 22.03 0.00 1.67 2.38 0.05 73.87 Average: 7 16.16 0.00 1.01 6.19 0.05 76.59