---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4201 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: 2800.000 BogoMIPS: 5600.00 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 834 27850 0 3481 30876 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:18:f4:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe18:f44b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:fe:1d:eb:ae 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:feff:fe1d:ebae/64 scope link valid_lft forever preferred_lft forever 9: vethef3564c@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 16:78:aa:47:b6:f4 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1478:aaff:fe47:b6f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4201) 11/25/23 _x86_64_ (8 CPU) 07:19:30 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 120.13 45.18 74.94 2006.93 32389.20 07:22:01 189.54 15.93 173.60 1731.84 44395.80 07:23:01 121.86 5.92 115.95 339.54 46108.00 07:24:01 17.61 0.02 17.60 0.13 24752.41 07:25:01 62.47 0.03 62.44 4.67 37554.01 07:26:01 27.85 1.33 26.51 88.52 18174.70 Average: 89.91 11.40 78.51 695.31 33895.65 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30127400 31732120 2811820 8.54 71328 1842892 1378096 4.05 849704 1677024 168984 07:22:01 29678328 31724784 3260892 9.90 93900 2240432 1708672 5.03 957836 1969744 10552 07:23:01 28936568 31601216 4002652 12.15 109940 2820488 2599076 7.65 1114968 2497772 24 07:24:01 28925580 31590380 4013640 12.18 110020 2820504 2725776 8.02 1126604 2497452 8 07:25:01 28504324 31580380 4434896 13.46 119260 3191352 2795364 8.22 1146008 2862604 144 07:26:01 28513604 31594184 4425616 13.44 119984 3198020 1760660 5.18 1150708 2860268 1636 Average: 29114301 31637177 3824919 11.61 104072 2685615 2161274 6.36 1057638 2394144 30225 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 ens3 377.62 256.16 1644.18 72.53 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:22:01 ens3 92.32 67.22 1024.46 14.09 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 07:22:01 veth5494499 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:23:01 ens3 115.01 55.77 2699.81 6.69 0.00 0.00 0.00 0.00 07:23:01 docker0 0.93 1.28 0.09 0.22 0.00 0.00 0.00 0.00 07:23:01 vethb66de0e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:24:01 ens3 6.52 4.02 1.42 1.41 0.00 0.00 0.00 0.00 07:24:01 docker0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 vethb66de0e 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 ens3 76.09 43.81 2040.22 5.91 0.00 0.00 0.00 0.00 07:25:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 vethb66de0e 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 07:25:01 veth5f4eb0c 0.48 0.60 0.04 0.04 0.00 0.00 0.00 0.00 07:26:01 ens3 44.64 37.66 62.62 22.89 0.00 0.00 0.00 0.00 07:26:01 docker0 1.58 1.58 0.06 0.11 0.00 0.00 0.00 0.00 07:26:01 lo 12.00 12.00 1.14 1.14 0.00 0.00 0.00 0.00 07:26:01 vethef3564c 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 118.71 77.45 1245.46 20.59 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.57 0.03 0.06 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: vethef3564c 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4201) 11/25/23 _x86_64_ (8 CPU) 07:19:30 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 11.51 0.00 1.02 2.31 0.04 85.12 07:21:01 0 1.50 0.00 0.65 13.49 0.03 84.32 07:21:01 1 8.62 0.00 0.82 0.40 0.05 90.12 07:21:01 2 7.26 0.00 0.87 0.49 0.03 91.35 07:21:01 3 1.67 0.00 0.65 0.18 0.02 97.48 07:21:01 4 29.87 0.00 1.67 1.62 0.07 66.77 07:21:01 5 23.29 0.00 1.67 0.62 0.05 74.37 07:21:01 6 11.70 0.00 0.67 0.32 0.05 87.27 07:21:01 7 8.18 0.00 1.15 1.32 0.03 89.32 07:22:01 all 9.37 0.00 1.02 3.10 0.03 86.48 07:22:01 0 2.04 0.00 0.80 13.00 0.03 84.12 07:22:01 1 3.96 0.00 0.79 2.06 0.03 93.17 07:22:01 2 2.43 0.00 0.54 0.89 0.00 96.15 07:22:01 3 7.65 0.00 0.70 0.10 0.02 91.54 07:22:01 4 16.87 0.00 1.22 0.82 0.05 81.05 07:22:01 5 34.24 0.00 2.51 2.45 0.07 60.74 07:22:01 6 5.45 0.00 0.95 5.34 0.03 88.22 07:22:01 7 2.24 0.00 0.58 0.20 0.02 96.96 07:23:01 all 2.65 0.00 1.22 2.78 0.04 93.30 07:23:01 0 2.85 0.00 1.22 11.89 0.05 83.99 07:23:01 1 3.66 0.00 1.20 5.90 0.03 89.20 07:23:01 2 3.17 0.00 1.16 0.05 0.07 95.56 07:23:01 3 2.09 0.00 1.26 0.22 0.05 96.38 07:23:01 4 2.65 0.00 1.51 0.05 0.03 95.76 07:23:01 5 1.81 0.00 1.73 3.79 0.02 92.66 07:23:01 6 2.48 0.00 0.67 0.10 0.03 96.72 07:23:01 7 2.56 0.00 1.02 0.23 0.02 96.17 07:24:01 all 0.06 0.00 0.08 1.20 0.02 98.64 07:24:01 0 0.07 0.00 0.13 9.55 0.02 90.23 07:24:01 1 0.03 0.00 0.12 0.00 0.02 99.83 07:24:01 2 0.03 0.00 0.05 0.00 0.02 99.90 07:24:01 3 0.15 0.00 0.18 0.02 0.05 99.60 07:24:01 4 0.05 0.00 0.13 0.00 0.03 99.78 07:24:01 5 0.05 0.00 0.02 0.00 0.02 99.92 07:24:01 6 0.02 0.00 0.02 0.00 0.02 99.95 07:24:01 7 0.02 0.00 0.03 0.00 0.00 99.95 07:25:01 all 1.72 0.00 0.82 2.00 0.03 95.43 07:25:01 0 1.52 0.00 0.90 4.90 0.03 92.65 07:25:01 1 1.57 0.00 0.65 0.03 0.02 97.72 07:25:01 2 2.18 0.00 0.72 0.00 0.05 97.04 07:25:01 3 1.42 0.00 0.75 10.86 0.03 86.93 07:25:01 4 1.65 0.00 0.92 0.07 0.05 97.31 07:25:01 5 2.37 0.00 0.73 0.05 0.02 96.83 07:25:01 6 1.74 0.00 0.67 0.03 0.02 97.54 07:25:01 7 1.31 0.00 1.22 0.02 0.03 97.42 07:26:01 all 2.17 0.00 0.35 0.96 0.03 96.50 07:26:01 0 1.12 0.00 0.30 0.07 0.03 98.48 07:26:01 1 0.22 0.00 0.22 0.02 0.02 99.53 07:26:01 2 2.87 0.00 0.39 0.05 0.03 96.67 07:26:01 3 2.19 0.00 0.37 6.70 0.03 90.71 07:26:01 4 0.87 0.00 0.42 0.50 0.03 98.18 07:26:01 5 0.38 0.00 0.25 0.07 0.02 99.28 07:26:01 6 8.63 0.00 0.43 0.25 0.03 90.65 07:26:01 7 1.08 0.00 0.45 0.02 0.03 98.42 Average: all 4.58 0.00 0.75 2.06 0.03 92.58 Average: 0 1.51 0.00 0.67 8.81 0.03 88.97 Average: 1 3.01 0.00 0.63 1.40 0.03 94.93 Average: 2 2.99 0.00 0.62 0.25 0.03 96.11 Average: 3 2.53 0.00 0.65 3.01 0.03 93.77 Average: 4 8.67 0.00 0.98 0.51 0.04 89.80 Average: 5 10.36 0.00 1.15 1.16 0.03 87.30 Average: 6 5.00 0.00 0.57 1.01 0.03 93.39 Average: 7 2.56 0.00 0.74 0.30 0.02 96.37