---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-295 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 839 27778 0 3549 30871 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:fb:cd:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fefb:cddd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:2d:84:80:82 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::42:2dff:fe84:8082/64 scope link valid_lft forever preferred_lft forever 9: vethbd4d402@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 5a:8c:39:1e:72:a7 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::588c:39ff:fe1e:72a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-295) 11/29/23 _x86_64_ (8 CPU) 05:38:14 LINUX RESTART (8 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:01 98.33 17.60 80.74 1020.23 24357.81 05:41:01 182.40 15.80 166.61 1701.98 36391.40 05:42:01 113.91 5.93 107.98 349.14 37881.85 05:43:01 57.91 0.07 57.84 6.53 31571.80 05:44:01 14.10 0.40 13.70 32.13 17118.08 05:45:01 54.10 1.83 52.27 125.82 19775.54 Average: 86.79 6.94 79.85 539.30 27849.19 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 30049144 31677384 2890076 8.77 73452 1862960 1476148 4.34 906316 1693896 174020 05:41:01 29264712 31679040 3674508 11.16 99460 2592964 1934596 5.69 997080 2319960 367300 05:42:01 28928764 31594232 4010456 12.18 109784 2820960 2636368 7.76 1119432 2497836 220 05:43:01 28437356 31583124 4501864 13.67 118872 3259084 2694076 7.93 1140040 2930356 560 05:44:01 28408464 31555584 4530756 13.75 118972 3260064 2734896 8.05 1167764 2930628 32 05:45:01 28391212 31575832 4548008 13.81 123808 3292820 1777888 5.23 1179384 2944720 45184 Average: 28913275 31610866 4025945 12.22 107391 2848142 2208995 6.50 1085003 2552899 97886 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 60.27 40.79 976.21 8.24 0.00 0.00 0.00 0.00 05:40:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:41:01 docker0 0.27 0.35 0.02 0.15 0.00 0.00 0.00 0.00 05:41:01 ens3 148.94 95.98 2803.80 15.17 0.00 0.00 0.00 0.00 05:41:01 vethe7e3c71 0.27 0.45 0.03 0.16 0.00 0.00 0.00 0.00 05:41:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 05:42:01 docker0 0.62 0.92 0.06 0.07 0.00 0.00 0.00 0.00 05:42:01 vethbd4d402 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:42:01 ens3 57.67 29.31 851.82 5.08 0.00 0.00 0.00 0.00 05:42:01 veth54dad02 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:43:01 veth91994ef 0.32 0.38 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 docker0 0.40 0.42 0.03 0.03 0.00 0.00 0.00 0.00 05:43:01 vethbd4d402 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 93.80 52.32 2667.14 5.69 0.00 0.00 0.00 0.00 05:44:01 veth91994ef 0.58 0.63 0.03 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.57 0.57 0.02 0.04 0.00 0.00 0.00 0.00 05:44:01 vethbd4d402 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 15.86 10.31 5.20 4.86 0.00 0.00 0.00 0.00 05:45:01 docker0 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 05:45:01 vethbd4d402 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 50.65 41.37 117.60 17.58 0.00 0.00 0.00 0.00 05:45:01 lo 12.53 12.53 1.20 1.20 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: vethbd4d402 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.20 45.02 1236.93 9.44 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-295) 11/29/23 _x86_64_ (8 CPU) 05:38:14 LINUX RESTART (8 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 9.45 0.00 0.73 3.21 0.03 86.59 05:40:01 0 6.03 0.00 0.80 19.55 0.03 73.58 05:40:01 1 27.40 0.00 1.41 1.91 0.05 69.23 05:40:01 2 14.47 0.00 1.03 0.87 0.02 83.61 05:40:01 3 5.05 0.00 0.62 0.18 0.02 94.13 05:40:01 4 0.52 0.00 0.25 0.02 0.02 99.20 05:40:01 5 0.93 0.00 0.30 0.43 0.02 98.32 05:40:01 6 0.50 0.00 0.18 0.02 0.02 99.28 05:40:01 7 20.83 0.00 1.17 2.68 0.07 75.24 05:41:01 all 9.62 0.00 1.41 4.04 0.05 84.88 05:41:01 0 7.64 0.00 1.54 7.98 0.03 82.81 05:41:01 1 19.04 0.00 2.38 2.98 0.05 75.54 05:41:01 2 12.24 0.00 1.34 4.45 0.13 81.84 05:41:01 3 4.57 0.00 1.22 2.69 0.02 91.50 05:41:01 4 3.41 0.00 0.77 0.18 0.02 95.63 05:41:01 5 4.09 0.00 0.90 5.56 0.10 89.35 05:41:01 6 1.85 0.00 0.87 6.36 0.02 90.90 05:41:01 7 24.21 0.00 2.30 2.10 0.07 71.32 05:42:01 all 1.92 0.00 0.87 3.89 0.03 93.29 05:42:01 0 1.59 0.00 1.10 0.15 0.02 97.14 05:42:01 1 2.03 0.00 0.72 0.42 0.05 96.78 05:42:01 2 1.66 0.00 0.59 3.74 0.03 93.98 05:42:01 3 1.65 0.00 1.02 3.73 0.02 93.58 05:42:01 4 3.09 0.00 0.75 1.48 0.02 94.66 05:42:01 5 2.01 0.00 0.77 1.04 0.02 96.17 05:42:01 6 1.81 0.00 1.06 20.17 0.05 76.92 05:42:01 7 1.49 0.00 0.90 0.45 0.02 97.14 05:43:01 all 1.77 0.00 0.83 2.54 0.03 94.84 05:43:01 0 1.69 0.00 1.24 7.34 0.02 89.72 05:43:01 1 1.54 0.00 1.39 0.10 0.05 96.92 05:43:01 2 2.70 0.00 0.72 0.33 0.05 96.20 05:43:01 3 1.47 0.00 0.75 0.00 0.03 97.75 05:43:01 4 1.30 0.00 0.50 0.02 0.00 98.18 05:43:01 5 1.82 0.00 0.60 0.03 0.02 97.53 05:43:01 6 1.53 0.00 1.07 12.04 0.03 85.33 05:43:01 7 2.14 0.00 0.35 0.47 0.02 97.02 05:44:01 all 0.31 0.00 0.13 0.90 0.02 98.64 05:44:01 0 0.10 0.00 0.10 7.05 0.02 92.73 05:44:01 1 0.47 0.00 0.18 0.02 0.02 99.32 05:44:01 2 0.07 0.00 0.10 0.02 0.02 99.80 05:44:01 3 0.68 0.00 0.15 0.02 0.02 99.13 05:44:01 4 0.10 0.00 0.18 0.02 0.03 99.67 05:44:01 5 0.08 0.00 0.12 0.00 0.03 99.77 05:44:01 6 0.17 0.00 0.08 0.07 0.02 99.67 05:44:01 7 0.80 0.00 0.13 0.00 0.02 99.05 05:45:01 all 7.91 0.00 0.62 1.66 0.03 89.78 05:45:01 0 0.50 0.00 0.48 10.72 0.02 88.28 05:45:01 1 2.51 0.00 0.47 0.12 0.05 96.86 05:45:01 2 0.72 0.00 0.42 0.00 0.02 98.85 05:45:01 3 1.32 0.00 0.55 0.03 0.03 98.06 05:45:01 4 0.43 0.00 0.32 0.20 0.02 99.03 05:45:01 5 36.51 0.00 1.12 0.95 0.05 61.36 05:45:01 6 18.53 0.00 0.99 0.42 0.03 80.03 05:45:01 7 2.80 0.00 0.68 0.85 0.03 95.63 Average: all 5.16 0.00 0.76 2.70 0.03 91.34 Average: 0 2.92 0.00 0.88 8.80 0.02 87.38 Average: 1 8.82 0.00 1.09 0.92 0.04 89.12 Average: 2 5.31 0.00 0.70 1.57 0.04 92.38 Average: 3 2.46 0.00 0.72 1.11 0.02 95.69 Average: 4 1.47 0.00 0.46 0.32 0.02 97.73 Average: 5 7.57 0.00 0.63 1.34 0.04 90.42 Average: 6 4.06 0.00 0.71 6.50 0.03 88.70 Average: 7 8.69 0.00 0.92 1.09 0.04 89.26