---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1769 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 13G 143G 9% / 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 852 26158 0 5156 30859 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:27:9d:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe27:9dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e7:ff:20 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-1769) 11/19/23 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 107.81 43.65 64.16 1963.73 24970.95 20:24:02 108.60 13.81 94.79 1121.36 31772.34 20:25:01 172.00 9.71 162.29 1710.35 81793.59 20:26:01 241.31 12.38 228.93 768.21 63947.38 20:27:01 60.27 0.42 59.86 42.66 22064.49 Average: 137.99 15.92 122.06 1116.46 44852.46 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30190744 31736372 2748476 8.34 66040 1791304 1389172 4.09 835424 1629432 141492 20:24:02 29792672 31696452 3146548 9.55 84352 2115028 1416752 4.17 889048 1940460 190844 20:25:01 26883696 31671012 6055524 18.38 108624 4889064 1402940 4.13 985424 4634432 1120168 20:26:01 23852420 28811784 9086800 27.59 116816 5036788 9044248 26.61 4028664 4542208 772 20:27:01 25777952 30764764 7161268 21.74 117672 5064904 3203204 9.42 2174312 4507972 292 Average: 27299497 30936077 5639723 17.12 98701 3779418 3291263 9.68 1782574 3450901 290714 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 233.13 156.40 1166.15 46.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 20:24:02 ens3 73.38 51.18 987.03 8.71 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 20:25:01 ens3 847.97 452.33 29743.61 32.41 0.00 0.00 0.00 0.00 20:25:01 br-478f137341bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 11.39 11.39 1.04 1.04 0.00 0.00 0.00 0.00 20:26:01 veth5b7ee50 1.35 1.38 0.09 0.08 0.00 0.00 0.00 0.00 20:26:01 vethc6477e4 57.29 68.52 20.23 16.85 0.00 0.00 0.00 0.00 20:26:01 veth67e5dac 27.43 25.66 11.59 16.31 0.00 0.00 0.00 0.00 20:26:01 veth15490bb 1.15 1.43 0.09 0.10 0.00 0.00 0.00 0.00 20:27:01 veth67e5dac 7.10 6.55 2.59 7.44 0.00 0.00 0.00 0.00 20:27:01 ens3 1249.54 738.74 31737.04 112.18 0.00 0.00 0.00 0.00 20:27:01 br-478f137341bf 1.73 1.82 2.00 1.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth67e5dac 6.95 6.49 2.86 4.78 0.00 0.00 0.00 0.00 Average: ens3 233.25 134.21 6319.90 19.54 0.00 0.00 0.00 0.00 Average: br-478f137341bf 0.35 0.37 0.40 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1769) 11/19/23 _x86_64_ (8 CPU) 20:21:28 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.18 0.00 0.82 3.33 0.04 86.64 20:23:01 0 7.50 0.00 0.78 5.19 0.07 86.46 20:23:01 1 30.20 0.00 1.97 2.83 0.09 64.92 20:23:01 2 10.47 0.00 0.88 0.10 0.05 88.49 20:23:01 3 2.60 0.00 0.59 1.00 0.03 95.77 20:23:01 4 5.72 0.00 0.37 13.56 0.02 80.33 20:23:01 5 1.87 0.00 0.27 0.39 0.02 97.45 20:23:01 6 2.26 0.00 0.58 3.15 0.05 93.96 20:23:01 7 13.11 0.00 1.09 0.41 0.03 85.35 20:24:02 all 9.85 0.00 0.72 2.34 0.03 87.06 20:24:02 0 9.63 0.00 0.97 7.54 0.03 81.82 20:24:02 1 5.08 0.00 0.32 0.38 0.07 94.15 20:24:02 2 6.00 0.00 0.52 0.12 0.00 93.37 20:24:02 3 0.85 0.00 0.20 0.30 0.02 98.63 20:24:02 4 0.28 0.00 0.40 6.71 0.02 92.59 20:24:02 5 2.91 0.00 0.28 0.07 0.02 96.72 20:24:02 6 12.73 0.00 0.82 0.43 0.02 86.00 20:24:02 7 41.43 0.00 2.23 3.20 0.07 53.07 20:25:01 all 11.65 0.00 5.22 6.58 0.07 76.49 20:25:01 0 10.86 0.00 4.68 1.12 0.07 83.27 20:25:01 1 12.51 0.00 5.97 1.02 0.05 80.45 20:25:01 2 10.25 0.00 4.82 17.68 0.07 67.17 20:25:01 3 12.80 0.00 5.20 9.81 0.05 72.14 20:25:01 4 7.78 0.00 5.24 10.84 0.09 76.05 20:25:01 5 11.39 0.00 4.95 0.19 0.07 83.40 20:25:01 6 13.96 0.00 4.76 11.64 0.09 69.56 20:25:01 7 13.61 0.00 6.13 0.36 0.09 79.82 20:26:01 all 49.10 0.00 6.01 3.22 0.11 41.55 20:26:01 0 46.04 0.00 5.74 0.37 0.08 47.77 20:26:01 1 49.91 0.00 5.57 0.34 0.10 44.08 20:26:01 2 53.57 0.00 7.03 14.59 0.12 24.70 20:26:01 3 43.77 0.00 5.74 0.47 0.10 49.92 20:26:01 4 57.77 0.00 7.14 1.59 0.14 33.37 20:26:01 5 45.68 0.00 5.55 0.40 0.10 48.26 20:26:01 6 49.22 0.00 5.78 5.44 0.17 39.39 20:26:01 7 46.84 0.00 5.53 2.63 0.10 44.91 20:27:01 all 13.27 0.00 1.67 1.14 0.06 83.86 20:27:01 0 10.17 0.00 1.59 0.20 0.07 87.97 20:27:01 1 18.50 0.00 1.87 0.13 0.05 79.44 20:27:01 2 14.01 0.00 1.89 0.27 0.07 83.76 20:27:01 3 12.62 0.00 1.50 0.65 0.08 85.15 20:27:01 4 15.13 0.00 1.71 0.07 0.07 83.03 20:27:01 5 10.09 0.00 1.56 0.17 0.05 88.14 20:27:01 6 15.51 0.00 1.86 0.08 0.05 82.50 20:27:01 7 10.14 0.00 1.36 7.51 0.05 80.94 Average: all 18.62 0.00 2.87 3.30 0.06 75.15 Average: 0 16.84 0.00 2.74 2.90 0.06 77.46 Average: 1 23.21 0.00 3.13 0.93 0.07 72.66 Average: 2 18.85 0.00 3.01 6.47 0.06 71.61 Average: 3 14.51 0.00 2.63 2.40 0.06 80.40 Average: 4 17.36 0.00 2.96 6.51 0.06 73.10 Average: 5 14.38 0.00 2.51 0.24 0.05 82.82 Average: 6 18.75 0.00 2.75 4.11 0.07 74.31 Average: 7 25.09 0.00 3.25 2.85 0.07 68.75