---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4722 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 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 856 27829 0 3481 30854 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:60:67:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe60:67eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:06:14:14:11 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::42:6ff:fe14:1411/64 scope link valid_lft forever preferred_lft forever 9: vethab39648@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 2e:97:6f:3a:d1:58 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::2c97:6fff:fe3a:d158/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4722) 11/26/23 _x86_64_ (8 CPU) 10:33:20 LINUX RESTART (8 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 99.80 17.78 82.02 1022.76 20104.12 10:36:01 242.08 19.03 223.05 1887.25 45592.25 10:37:01 37.78 2.95 34.83 171.04 18260.17 10:38:01 9.43 0.02 9.42 0.13 11851.76 10:39:01 56.27 0.70 55.57 27.20 24926.25 10:40:01 29.05 1.67 27.38 139.18 12654.96 Average: 79.07 7.02 72.04 541.26 22231.58 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 29998060 31683476 2941160 8.93 75668 1916016 1437588 4.23 902784 1741340 207504 10:36:01 28958828 31564128 3980392 12.08 108748 2765100 2661188 7.83 1138372 2454564 121676 10:37:01 28926356 31589960 4012864 12.18 109820 2818972 2629852 7.74 1122076 2496220 36 10:38:01 28916076 31579812 4023144 12.21 109884 2818988 2745400 8.08 1133516 2495932 160 10:39:01 28482048 31558728 4457172 13.53 119128 3190500 2841176 8.36 1164400 2860680 0 10:40:01 28489548 31580808 4449672 13.51 122044 3206060 1747480 5.14 1167788 2861644 43300 Average: 28961819 31592819 3977401 12.07 107549 2785939 2343781 6.90 1104823 2485063 62113 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:35:01 ens3 64.57 42.04 1206.95 7.80 0.00 0.00 0.00 0.00 10:36:01 veth6d5d1dd 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 veth63f98e1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 lo 5.13 5.13 0.53 0.53 0.00 0.00 0.00 0.00 10:37:01 vethab39648 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 veth6d5d1dd 0.93 1.32 0.10 0.22 0.00 0.00 0.00 0.00 10:37:01 docker0 1.12 1.43 0.10 0.23 0.00 0.00 0.00 0.00 10:37:01 veth63f98e1 0.18 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 vethab39648 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 veth6d5d1dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 docker0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 veth63f98e1 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 vethab39648 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth6d5d1dd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 docker0 0.23 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 veth63f98e1 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 10:40:01 vethab39648 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 1.55 1.55 0.06 0.11 0.00 0.00 0.00 0.00 10:40:01 lo 12.06 12.06 1.15 1.15 0.00 0.00 0.00 0.00 10:40:01 ens3 720.21 462.11 7569.53 111.00 0.00 0.00 0.00 0.00 Average: vethab39648 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.56 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: ens3 69.28 42.80 1123.33 9.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4722) 11/26/23 _x86_64_ (8 CPU) 10:33:20 LINUX RESTART (8 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 10.65 0.00 0.70 1.71 0.03 86.92 10:35:01 0 17.70 0.00 1.07 0.47 0.03 80.74 10:35:01 1 2.76 0.00 0.20 0.08 0.03 96.93 10:35:01 2 12.63 0.00 1.17 0.93 0.03 85.24 10:35:01 3 8.42 0.00 0.58 0.10 0.02 90.88 10:35:01 4 0.60 0.00 0.13 0.02 0.02 99.23 10:35:01 5 19.21 0.00 1.20 1.44 0.03 78.12 10:35:01 6 22.11 0.00 0.83 1.10 0.05 75.91 10:35:01 7 1.89 0.00 0.40 9.55 0.03 88.12 10:36:01 all 9.46 0.00 1.80 3.55 0.04 85.15 10:36:01 0 7.47 0.00 1.39 1.76 0.02 89.37 10:36:01 1 3.56 0.00 2.03 6.21 0.07 88.14 10:36:01 2 4.15 0.00 1.57 1.02 0.02 93.24 10:36:01 3 4.77 0.00 1.00 0.25 0.02 93.96 10:36:01 4 2.63 0.00 1.47 0.52 0.03 95.34 10:36:01 5 15.13 0.00 2.68 0.59 0.05 81.56 10:36:01 6 29.13 0.00 2.53 9.35 0.08 58.91 10:36:01 7 8.86 0.00 1.72 8.79 0.03 80.60 10:37:01 all 0.67 0.00 0.28 1.26 0.03 97.77 10:37:01 0 0.22 0.00 0.28 2.94 0.02 96.55 10:37:01 1 0.73 0.00 0.37 4.29 0.05 94.56 10:37:01 2 0.22 0.00 0.15 0.28 0.00 99.35 10:37:01 3 0.58 0.00 0.40 0.00 0.03 98.98 10:37:01 4 0.42 0.00 0.28 1.14 0.07 98.09 10:37:01 5 1.10 0.00 0.08 0.00 0.02 98.80 10:37:01 6 0.43 0.00 0.33 0.33 0.03 98.86 10:37:01 7 1.64 0.00 0.28 1.02 0.02 97.05 10:38:01 all 0.08 0.00 0.08 0.61 0.02 99.21 10:38:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:38:01 1 0.17 0.00 0.10 4.85 0.05 94.83 10:38:01 2 0.00 0.00 0.00 0.00 0.02 99.98 10:38:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:38:01 4 0.10 0.00 0.12 0.00 0.05 99.73 10:38:01 5 0.07 0.00 0.12 0.00 0.03 99.78 10:38:01 6 0.15 0.00 0.05 0.05 0.00 99.75 10:38:01 7 0.10 0.00 0.18 0.00 0.03 99.68 10:39:01 all 1.89 0.00 0.76 1.57 0.03 95.75 10:39:01 0 2.90 0.00 0.67 0.18 0.02 96.23 10:39:01 1 1.71 0.00 1.11 9.72 0.05 87.41 10:39:01 2 1.74 0.00 0.67 0.02 0.00 97.58 10:39:01 3 1.84 0.00 0.50 0.45 0.02 97.19 10:39:01 4 1.92 0.00 0.60 1.17 0.02 96.29 10:39:01 5 2.20 0.00 0.42 0.28 0.02 97.08 10:39:01 6 1.05 0.00 1.39 0.17 0.02 97.37 10:39:01 7 1.67 0.00 0.80 0.65 0.07 96.80 10:40:01 all 4.23 0.00 0.50 0.71 0.03 94.53 10:40:01 0 1.17 0.00 0.32 0.00 0.00 98.52 10:40:01 1 2.59 0.00 0.65 5.16 0.07 91.53 10:40:01 2 0.52 0.00 0.30 0.05 0.02 99.12 10:40:01 3 22.00 0.00 0.92 0.27 0.03 76.79 10:40:01 4 1.69 0.00 0.30 0.03 0.02 97.96 10:40:01 5 4.23 0.00 0.43 0.02 0.00 95.32 10:40:01 6 0.55 0.00 0.42 0.05 0.02 98.97 10:40:01 7 1.12 0.00 0.62 0.08 0.03 98.15 Average: all 4.50 0.00 0.69 1.57 0.03 93.22 Average: 0 4.92 0.00 0.62 0.89 0.01 93.56 Average: 1 1.92 0.00 0.74 5.04 0.05 92.25 Average: 2 3.21 0.00 0.64 0.38 0.01 95.75 Average: 3 6.28 0.00 0.57 0.18 0.02 92.95 Average: 4 1.23 0.00 0.48 0.48 0.03 97.78 Average: 5 6.99 0.00 0.82 0.39 0.03 91.78 Average: 6 8.88 0.00 0.92 1.84 0.03 88.32 Average: 7 2.54 0.00 0.67 3.35 0.04 93.41