---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-749 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 815 27801 0 3549 30895 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:d1:c1:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fed1:c1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:13:dd:91:a6 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::42:13ff:fedd:91a6/64 scope link valid_lft forever preferred_lft forever 9: vethc7b80a5@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 26:b6:aa:1f:d7:09 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::24b6:aaff:fe1f:d709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-749) 11/29/23 _x86_64_ (8 CPU) 23:42:23 LINUX RESTART (8 CPU) 23:43:02 tps rtps wtps bread/s bwrtn/s 23:44:01 104.25 24.86 79.40 1419.04 25439.65 23:45:01 178.34 15.85 162.49 1703.98 37878.35 23:46:01 117.70 5.85 111.85 338.61 39792.88 23:47:01 57.27 0.08 57.19 8.00 34666.89 23:48:01 18.48 0.62 17.86 57.46 19073.49 Average: 95.18 9.40 85.78 703.06 31389.88 23:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 30111656 31738068 2827564 8.58 73216 1861984 1423648 4.19 848964 1693944 169016 23:45:01 29150920 31695332 3788300 11.50 101408 2718860 1962404 5.77 980548 2447808 493416 23:46:01 28953892 31618212 3985328 12.10 109684 2820476 2645700 7.78 1100676 2498296 4 23:47:01 28467980 31612336 4471240 13.57 118788 3258640 2704064 7.96 1115772 2930296 604 23:48:01 28464364 31611280 4474856 13.59 118968 3261304 2600368 7.65 1124260 2928204 76 Average: 29029762 31655046 3909458 11.87 104413 2784253 2267237 6.67 1034044 2499710 132623 23:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 66.77 44.83 992.02 7.55 0.00 0.00 0.00 0.00 23:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 veth85022c8 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 ens3 143.73 95.00 2810.11 15.65 0.00 0.00 0.00 0.00 23:45:01 lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethb70d932 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth85022c8 0.93 1.33 0.10 0.22 0.00 0.00 0.00 0.00 23:46:01 vethc7b80a5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 67.99 39.11 847.25 5.58 0.00 0.00 0.00 0.00 23:47:01 vethb70d932 0.52 0.58 0.04 0.05 0.00 0.00 0.00 0.00 23:47:01 veth1b97446 0.38 0.47 0.03 0.04 0.00 0.00 0.00 0.00 23:47:01 veth85022c8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vethc7b80a5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethb70d932 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 veth1b97446 0.80 0.85 0.04 0.06 0.00 0.00 0.00 0.00 23:48:01 vethc7b80a5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 786.37 500.72 8141.08 98.07 0.00 0.00 0.00 0.00 Average: vethb70d932 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth1b97446 0.24 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethc7b80a5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.34 48.83 1465.59 7.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-749) 11/29/23 _x86_64_ (8 CPU) 23:42:23 LINUX RESTART (8 CPU) 23:43:02 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 9.72 0.00 0.72 3.00 0.03 86.52 23:44:01 0 2.05 0.00 0.39 0.02 0.02 97.52 23:44:01 1 5.58 0.00 0.49 0.49 0.02 93.41 23:44:01 2 3.34 0.00 0.19 0.12 0.02 96.34 23:44:01 3 5.99 0.00 0.75 7.87 0.05 85.34 23:44:01 4 31.44 0.00 1.79 2.74 0.05 63.99 23:44:01 5 25.33 0.00 1.53 2.45 0.05 70.64 23:44:01 6 2.21 0.00 0.48 0.27 0.02 97.03 23:44:01 7 1.93 0.00 0.12 10.08 0.02 87.85 23:45:01 all 10.10 0.00 1.56 3.35 0.04 84.96 23:45:01 0 3.05 0.00 0.97 0.05 0.02 95.91 23:45:01 1 27.51 0.00 2.39 1.24 0.05 68.82 23:45:01 2 9.93 0.00 1.21 2.63 0.05 86.19 23:45:01 3 3.49 0.00 1.41 12.39 0.05 82.67 23:45:01 4 12.17 0.00 1.68 0.50 0.03 85.62 23:45:01 5 3.33 0.00 1.45 9.18 0.03 86.00 23:45:01 6 2.72 0.00 1.67 0.07 0.02 95.53 23:45:01 7 18.64 0.00 1.67 0.77 0.07 78.85 23:46:01 all 1.45 0.00 0.77 2.74 0.04 95.00 23:46:01 0 2.47 0.00 0.67 0.69 0.03 96.14 23:46:01 1 1.40 0.00 0.90 0.25 0.02 97.43 23:46:01 2 1.24 0.00 0.80 2.36 0.02 95.59 23:46:01 3 1.09 0.00 0.82 13.98 0.03 84.08 23:46:01 4 1.40 0.00 0.67 1.86 0.05 96.02 23:46:01 5 1.61 0.00 0.94 1.39 0.08 95.98 23:46:01 6 1.04 0.00 0.79 1.27 0.07 96.84 23:46:01 7 1.38 0.00 0.55 0.07 0.05 97.95 23:47:01 all 1.84 0.00 0.82 1.95 0.04 95.35 23:47:01 0 1.88 0.00 1.07 0.22 0.07 96.77 23:47:01 1 1.22 0.00 0.90 0.02 0.02 97.84 23:47:01 2 1.54 0.00 0.72 0.00 0.02 97.73 23:47:01 3 2.26 0.00 0.67 9.72 0.05 87.31 23:47:01 4 2.04 0.00 1.07 5.62 0.05 91.21 23:47:01 5 1.69 0.00 0.77 0.02 0.05 97.47 23:47:01 6 1.72 0.00 0.94 0.02 0.05 97.27 23:47:01 7 2.41 0.00 0.45 0.00 0.02 97.12 23:48:01 all 0.44 0.00 0.21 0.89 0.04 98.41 23:48:01 0 0.17 0.00 0.18 0.00 0.03 99.62 23:48:01 1 0.12 0.00 0.13 0.00 0.05 99.70 23:48:01 2 0.18 0.00 0.17 0.07 0.02 99.57 23:48:01 3 0.25 0.00 0.27 7.07 0.05 92.36 23:48:01 4 0.77 0.00 0.15 0.00 0.02 99.07 23:48:01 5 0.75 0.00 0.28 0.02 0.07 98.88 23:48:01 6 0.50 0.00 0.32 0.02 0.07 99.10 23:48:01 7 0.83 0.00 0.17 0.00 0.03 98.97 Average: all 4.69 0.00 0.81 2.38 0.04 92.07 Average: 0 1.92 0.00 0.66 0.19 0.03 97.19 Average: 1 7.17 0.00 0.96 0.40 0.03 91.44 Average: 2 3.24 0.00 0.62 1.04 0.02 95.08 Average: 3 2.60 0.00 0.78 10.21 0.05 86.36 Average: 4 9.49 0.00 1.07 2.14 0.04 87.27 Average: 5 6.48 0.00 0.99 2.61 0.06 89.86 Average: 6 1.64 0.00 0.84 0.33 0.04 97.15 Average: 7 5.03 0.00 0.59 2.16 0.04 92.18