---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1471 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 799 28434 0 2932 30913 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:2c:10:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe2c:103a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:f2:aa:b3 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:f8ff:fef2:aab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1471) 12/01/23 _x86_64_ (8 CPU) 15:41:24 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 112.48 37.59 74.89 1751.57 23143.88 15:44:01 153.01 8.72 144.29 1598.80 44153.17 15:45:01 151.67 0.12 151.56 15.33 53465.09 15:46:01 27.18 0.43 26.75 40.39 17602.13 Average: 111.09 11.71 99.37 851.52 34591.07 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30134412 31733468 2804808 8.52 69088 1840696 1428628 4.20 848580 1675372 169692 15:44:01 29051672 31643408 3887548 11.80 92484 2769600 1687680 4.97 1036360 2478628 294160 15:45:01 29196412 31717932 3742808 11.36 115592 2673904 1520404 4.47 973468 2397668 316 15:46:01 29144576 31675892 3794644 11.52 116936 2683104 1450624 4.27 1017624 2404476 18892 Average: 29381768 31692675 3557452 10.80 98525 2491826 1521834 4.48 969008 2239036 120765 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 100.48 67.32 1025.05 17.37 0.00 0.00 0.00 0.00 15:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:44:01 docker0 126.56 221.91 8.03 3659.53 0.00 0.00 0.00 0.00 15:44:01 vethb047099 126.56 222.06 9.76 3659.55 0.00 0.00 0.00 0.30 15:44:01 ens3 301.37 172.59 4702.53 18.86 0.00 0.00 0.00 0.00 15:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:45:01 docker0 24.93 40.93 2.81 598.83 0.00 0.00 0.00 0.00 15:45:01 ens3 84.37 75.60 606.93 280.75 0.00 0.00 0.00 0.00 15:45:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 339.94 353.79 31.64 2778.07 0.00 0.00 0.00 0.00 15:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 37.87 65.71 2.71 1064.59 0.00 0.00 0.00 0.00 Average: ens3 206.54 167.33 1591.54 773.76 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1471) 12/01/23 _x86_64_ (8 CPU) 15:41:24 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 10.42 0.00 0.80 2.41 0.04 86.33 15:43:01 0 20.10 0.00 1.35 0.83 0.03 77.69 15:43:01 1 11.46 0.00 0.67 6.90 0.03 80.94 15:43:01 2 0.77 0.00 0.23 0.35 0.07 98.58 15:43:01 3 7.35 0.00 0.57 0.03 0.02 92.03 15:43:01 4 2.81 0.00 0.60 7.45 0.03 89.11 15:43:01 5 1.37 0.00 0.40 0.62 0.03 97.58 15:43:01 6 3.15 0.00 0.47 0.67 0.02 95.70 15:43:01 7 36.36 0.00 2.12 2.44 0.08 59.00 15:44:01 all 9.21 0.00 1.31 2.76 0.04 86.68 15:44:01 0 23.48 0.00 1.86 0.80 0.03 73.83 15:44:01 1 5.30 0.00 0.69 1.87 0.03 92.11 15:44:01 2 7.17 0.00 1.34 10.77 0.07 80.66 15:44:01 3 5.84 0.00 0.85 0.05 0.05 93.21 15:44:01 4 5.42 0.00 1.81 7.97 0.05 84.74 15:44:01 5 10.29 0.00 1.27 0.12 0.03 88.29 15:44:01 6 13.05 0.00 1.82 0.48 0.07 84.57 15:44:01 7 3.05 0.00 0.84 0.02 0.03 96.06 15:45:01 all 9.56 0.00 1.65 3.29 0.04 85.46 15:45:01 0 12.16 0.00 2.99 10.59 0.07 74.19 15:45:01 1 15.13 0.00 2.91 1.22 0.03 80.70 15:45:01 2 3.52 0.00 1.39 13.99 0.02 81.09 15:45:01 3 4.60 0.00 0.80 0.00 0.05 94.54 15:45:01 4 16.78 0.00 1.99 0.23 0.05 80.94 15:45:01 5 7.40 0.00 1.14 0.08 0.02 91.37 15:45:01 6 12.83 0.00 1.04 0.15 0.03 85.95 15:45:01 7 4.12 0.00 0.94 0.05 0.03 94.86 15:46:01 all 11.98 0.00 0.50 1.09 0.06 86.37 15:46:01 0 9.29 0.00 0.32 0.02 0.05 90.33 15:46:01 1 24.17 0.00 0.87 0.07 0.10 74.79 15:46:01 2 16.76 0.00 0.53 4.35 0.08 78.27 15:46:01 3 2.82 0.00 0.20 0.00 0.00 96.98 15:46:01 4 24.37 0.00 0.84 0.62 0.10 74.06 15:46:01 5 0.13 0.00 0.07 0.00 0.02 99.78 15:46:01 6 11.09 0.00 0.49 0.25 0.05 88.12 15:46:01 7 7.38 0.00 0.67 3.47 0.08 88.40 Average: all 10.29 0.00 1.06 2.39 0.05 86.21 Average: 0 16.26 0.00 1.63 3.06 0.05 79.01 Average: 1 14.00 0.00 1.28 2.52 0.05 82.14 Average: 2 7.06 0.00 0.87 7.36 0.06 84.65 Average: 3 5.15 0.00 0.60 0.02 0.03 94.20 Average: 4 12.34 0.00 1.31 4.07 0.06 82.22 Average: 5 4.79 0.00 0.72 0.20 0.03 94.26 Average: 6 10.03 0.00 0.95 0.39 0.04 88.59 Average: 7 12.74 0.00 1.14 1.49 0.06 84.57