---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18433 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 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 847 27769 0 3549 30864 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 mq state UP group default qlen 1000 link/ether fa:16:3e:52:1f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe52:1fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:6a:5a:95 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:c3ff:fe6a:5a95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18433) 03/27/24 _x86_64_ (8 CPU) 00:54:25 LINUX RESTART (8 CPU) 00:55:02 tps rtps wtps bread/s bwrtn/s 00:56:01 114.55 43.37 71.18 1953.04 27134.54 00:57:01 129.19 8.93 120.26 1632.52 40943.26 00:58:01 166.12 0.20 165.92 1.60 33106.88 00:59:01 823.53 0.02 823.51 2.27 76846.93 01:00:01 68.58 0.58 67.99 61.71 28317.89 Average: 260.86 10.51 250.34 726.26 41315.76 00:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 30124096 31675664 2815124 8.55 66684 1797516 1416088 4.17 890128 1635252 147320 00:57:01 29542732 31565132 3396488 10.31 82964 2234600 1702644 5.01 1084392 1976152 55712 00:58:01 28730580 31667932 4208640 12.78 153404 2961092 1542352 4.54 1067144 2655852 545080 00:59:01 28142152 31220444 4797068 14.56 228040 2997548 1835484 5.40 1628428 2636360 28224 01:00:01 28398816 31565092 4540404 13.78 231456 3094424 1563400 4.60 1320492 2719624 26012 Average: 28987675 31538853 3951545 12.00 152510 2617036 1611994 4.74 1198117 2324648 160470 00:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 00:56:01 ens3 237.66 143.10 1079.88 37.94 0.00 0.00 0.00 0.00 00:57:01 docker0 33.73 72.70 2.24 668.95 0.00 0.00 0.00 0.00 00:57:01 veth897bb48 26.85 54.44 2.20 302.64 0.00 0.00 0.00 0.02 00:57:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 00:57:01 ens3 166.57 86.14 1932.09 11.77 0.00 0.00 0.00 0.00 00:58:01 docker0 343.93 452.84 42.66 2117.73 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 460.36 346.11 2123.87 48.41 0.00 0.00 0.00 0.00 00:59:01 vethf57449f 7.17 18.56 0.48 443.75 0.00 0.00 0.00 0.04 00:59:01 docker0 7.17 18.43 0.38 443.74 0.00 0.00 0.00 0.00 00:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 ens3 21.26 9.82 444.37 1.35 0.00 0.00 0.00 0.00 01:00:01 docker0 2.07 4.17 0.15 72.50 0.00 0.00 0.00 0.00 01:00:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 01:00:01 ens3 49.20 44.29 178.79 101.73 0.00 0.00 0.00 0.00 Average: docker0 77.63 109.98 9.11 662.73 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 186.84 125.83 1152.05 40.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18433) 03/27/24 _x86_64_ (8 CPU) 00:54:25 LINUX RESTART (8 CPU) 00:55:02 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 9.59 0.00 0.79 3.62 0.03 85.97 00:56:01 0 11.94 0.00 0.78 3.68 0.05 83.55 00:56:01 1 13.30 0.00 0.90 0.36 0.03 85.41 00:56:01 2 12.47 0.00 0.95 0.42 0.03 86.12 00:56:01 3 17.59 0.00 1.55 5.23 0.07 75.56 00:56:01 4 4.19 0.00 0.42 0.37 0.00 95.02 00:56:01 5 3.07 0.00 0.22 17.97 0.02 78.72 00:56:01 6 1.92 0.00 0.47 0.19 0.02 97.41 00:56:01 7 12.29 0.00 1.02 0.75 0.03 85.91 00:57:01 all 6.86 0.00 1.28 4.63 0.05 87.18 00:57:01 0 3.97 0.00 1.22 0.57 0.05 94.19 00:57:01 1 8.58 0.00 1.80 0.03 0.03 89.55 00:57:01 2 0.95 0.00 0.62 0.30 0.02 98.12 00:57:01 3 5.68 0.00 1.12 15.71 0.07 77.42 00:57:01 4 6.01 0.00 1.27 1.15 0.03 91.54 00:57:01 5 2.29 0.00 0.68 1.45 0.05 95.52 00:57:01 6 4.02 0.00 1.60 15.12 0.03 79.23 00:57:01 7 23.45 0.00 1.93 2.83 0.07 71.72 00:58:01 all 11.48 0.00 2.50 3.89 0.06 82.07 00:58:01 0 7.77 0.00 3.20 0.80 0.05 88.17 00:58:01 1 21.30 0.00 3.55 1.44 0.08 73.62 00:58:01 2 20.54 0.00 2.81 3.30 0.05 73.30 00:58:01 3 6.65 0.00 1.66 1.27 0.05 90.37 00:58:01 4 18.11 0.00 3.49 0.49 0.08 77.83 00:58:01 5 2.85 0.00 1.99 2.80 0.03 92.32 00:58:01 6 3.10 0.00 0.47 4.56 0.03 91.83 00:58:01 7 11.52 0.00 2.81 16.48 0.08 69.11 00:59:01 all 11.47 0.00 3.65 6.74 0.05 78.09 00:59:01 0 10.55 0.00 3.07 0.30 0.05 86.02 00:59:01 1 11.86 0.00 3.43 0.24 0.03 84.44 00:59:01 2 9.92 0.00 4.90 12.92 0.05 72.21 00:59:01 3 9.37 0.00 4.20 22.75 0.03 63.64 00:59:01 4 12.28 0.00 3.41 4.95 0.07 79.29 00:59:01 5 13.60 0.00 3.81 0.19 0.05 82.35 00:59:01 6 7.80 0.00 2.77 0.52 0.03 88.88 00:59:01 7 16.43 0.00 3.57 12.12 0.05 67.83 01:00:01 all 15.86 0.00 1.76 3.73 0.05 78.60 01:00:01 0 18.07 0.00 2.07 0.95 0.05 78.85 01:00:01 1 15.42 0.00 2.26 12.49 0.05 69.79 01:00:01 2 18.66 0.00 1.46 1.67 0.07 78.15 01:00:01 3 17.09 0.00 1.65 4.41 0.05 76.80 01:00:01 4 12.68 0.00 2.04 2.22 0.03 83.02 01:00:01 5 15.04 0.00 1.88 0.08 0.05 82.95 01:00:01 6 7.65 0.00 0.90 0.25 0.03 91.16 01:00:01 7 22.22 0.00 1.82 7.74 0.05 68.16 Average: all 11.06 0.00 2.00 4.52 0.05 82.38 Average: 0 10.46 0.00 2.07 1.25 0.05 86.16 Average: 1 14.09 0.00 2.39 2.92 0.05 80.55 Average: 2 12.50 0.00 2.15 3.72 0.04 81.59 Average: 3 11.26 0.00 2.03 9.86 0.05 76.79 Average: 4 10.66 0.00 2.13 1.84 0.04 85.33 Average: 5 7.37 0.00 1.72 4.46 0.04 86.40 Average: 6 4.90 0.00 1.24 4.13 0.03 89.69 Average: 7 17.20 0.00 2.23 7.99 0.06 72.52