---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-169 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 821 28442 0 2902 30904 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:55:81:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe55:81c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:f1:f1:61 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:cbff:fef1:f161/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-169) 09/09/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 57.07 4.48 52.58 126.93 72832.27 09:57:01 243.42 22.11 221.31 794.80 44879.31 09:58:01 60.84 3.87 56.97 62.52 5864.76 09:59:01 162.84 20.78 142.06 756.81 18161.51 10:00:01 71.27 4.97 66.31 526.18 31849.63 Average: 119.09 11.24 107.85 453.47 34716.56 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30665956 31907620 2273256 6.90 38632 1531432 1296460 3.81 609496 1413492 448 09:57:01 30425232 31753080 2513980 7.63 44584 1607812 1395900 4.11 780172 1474148 4372 09:58:01 30081284 31682388 2857928 8.68 71008 1839540 1451504 4.27 868596 1697228 189272 09:59:01 28401980 30363384 4537232 13.77 88132 2165708 3096304 9.11 2232472 1973944 14328 10:00:01 29112660 31634700 3826552 11.62 94808 2708928 1477580 4.35 1152304 2320796 29300 Average: 29737422 31468234 3201790 9.72 67433 1970684 1743550 5.13 1128608 1775922 47544 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 92.98 92.17 323.09 23.05 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 124.73 102.77 343.65 39.22 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 151.47 105.82 1006.27 11.99 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 09:59:01 ens3 355.59 266.29 2542.48 65.91 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 215.51 181.82 1742.91 47.79 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 188.06 149.77 1191.68 37.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-169) 09/09/26 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 1.16 0.00 0.16 0.82 0.01 97.85 09:56:01 0 0.57 0.00 0.23 0.00 0.00 99.20 09:56:01 1 0.48 0.00 0.05 0.00 0.02 99.45 09:56:01 2 0.50 0.00 0.10 0.02 0.00 99.38 09:56:01 3 0.60 0.00 0.20 0.15 0.02 99.03 09:56:01 4 0.70 0.00 0.17 0.02 0.02 99.10 09:56:01 5 0.94 0.00 0.10 6.36 0.02 92.59 09:56:01 6 4.33 0.00 0.10 0.02 0.02 95.53 09:56:01 7 1.17 0.00 0.25 0.00 0.02 98.57 09:57:01 all 2.71 0.00 0.38 1.02 0.01 95.88 09:57:01 0 4.80 0.00 0.43 0.08 0.03 94.65 09:57:01 1 1.60 0.00 1.07 3.60 0.02 93.71 09:57:01 2 2.32 0.00 0.28 0.07 0.02 97.31 09:57:01 3 1.98 0.00 0.33 0.30 0.00 97.38 09:57:01 4 1.52 0.00 0.30 0.17 0.02 98.00 09:57:01 5 1.10 0.00 0.18 3.47 0.02 95.22 09:57:01 6 1.68 0.00 0.07 0.00 0.00 98.25 09:57:01 7 6.69 0.00 0.40 0.43 0.02 92.46 09:58:01 all 6.44 0.00 0.46 0.71 0.01 92.38 09:58:01 0 4.48 0.00 0.62 4.72 0.00 90.18 09:58:01 1 32.38 0.00 1.95 0.78 0.00 64.88 09:58:01 2 6.04 0.00 0.49 0.05 0.02 93.41 09:58:01 3 6.80 0.00 0.40 0.13 0.00 92.66 09:58:01 4 1.13 0.00 0.10 0.00 0.00 98.77 09:58:01 5 0.12 0.00 0.00 0.00 0.00 99.88 09:58:01 6 0.03 0.00 0.00 0.00 0.02 99.95 09:58:01 7 0.53 0.00 0.12 0.03 0.00 99.32 09:59:01 all 21.05 0.00 1.33 0.38 0.03 77.21 09:59:01 0 16.23 0.00 1.17 0.65 0.02 81.93 09:59:01 1 42.09 0.00 3.77 0.67 0.05 53.42 09:59:01 2 15.50 0.00 0.97 0.05 0.02 83.47 09:59:01 3 20.19 0.00 0.67 0.00 0.03 79.11 09:59:01 4 25.98 0.00 0.97 0.03 0.02 73.01 09:59:01 5 23.18 0.00 1.17 0.10 0.02 75.53 09:59:01 6 8.91 0.00 0.62 0.05 0.02 90.41 09:59:01 7 16.37 0.00 1.29 1.49 0.03 80.81 10:00:01 all 12.90 0.00 1.53 0.44 0.02 85.12 10:00:01 0 5.51 0.00 1.04 0.23 0.02 93.20 10:00:01 1 28.49 0.00 2.45 0.43 0.03 68.59 10:00:01 2 7.48 0.00 1.01 0.78 0.02 90.72 10:00:01 3 18.88 0.00 2.17 0.05 0.02 78.88 10:00:01 4 13.40 0.00 1.75 0.17 0.03 84.64 10:00:01 5 8.77 0.00 1.28 0.12 0.02 89.81 10:00:01 6 12.51 0.00 1.04 0.28 0.02 86.15 10:00:01 7 8.14 0.00 1.42 1.46 0.02 88.96 Average: all 8.85 0.00 0.77 0.67 0.01 89.69 Average: 0 6.32 0.00 0.70 1.14 0.01 91.83 Average: 1 21.00 0.00 1.86 1.10 0.02 76.03 Average: 2 6.37 0.00 0.57 0.19 0.01 92.85 Average: 3 9.69 0.00 0.75 0.13 0.01 89.42 Average: 4 8.55 0.00 0.66 0.08 0.02 90.70 Average: 5 6.82 0.00 0.55 2.01 0.01 90.61 Average: 6 5.49 0.00 0.36 0.07 0.01 94.06 Average: 7 6.57 0.00 0.70 0.68 0.02 92.04