---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5909 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: 2800.000 BogoMIPS: 5600.00 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 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 875 28028 0 3263 30837 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:c0:2a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fec0:2a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:fe:29:9b 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::42:7fff:fefe:299b/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-5909) 09/28/26 _x86_64_ (8 CPU) 15:54:57 LINUX RESTART (8 CPU) 15:55:02 tps rtps wtps bread/s bwrtn/s 15:56:01 118.25 68.28 49.97 4909.95 59765.19 15:57:01 126.56 25.06 101.50 785.20 32656.29 15:58:01 103.82 0.13 103.68 20.53 40904.65 15:59:01 132.99 22.54 110.45 928.76 44761.35 16:00:01 129.43 3.45 125.98 434.93 63416.13 16:01:01 11.73 0.03 11.70 0.27 3230.66 Average: 103.75 19.78 83.97 1169.53 40734.63 15:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 30589928 31836564 2349292 7.13 38584 1536100 1309084 3.85 678468 1417744 11432 15:57:01 30345168 31711880 2594052 7.88 51564 1637004 1480476 4.36 828024 1496664 16144 15:58:01 29933848 31681564 3005372 9.12 75348 1974520 1440908 4.24 875400 1819000 151840 15:59:01 28104188 30072632 4835032 14.68 84628 2178480 3194096 9.40 2518972 1986784 3500 16:00:01 27037360 29889764 5901860 17.92 106628 3012068 6123260 18.02 2823880 2672596 992 16:01:01 26914988 29779340 6024232 18.29 107104 3023264 6115340 17.99 2935560 2678660 140 Average: 28820913 30828624 4118307 12.50 77309 2226906 3277194 9.64 1776717 2011908 30675 15:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 211.20 163.19 619.92 45.13 0.00 0.00 0.00 0.00 15:57:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 105.02 73.20 595.02 17.45 0.00 0.00 0.00 0.00 15:58:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 63.01 35.86 1074.29 5.30 0.00 0.00 0.00 0.00 15:59:01 lo 22.41 22.41 2.77 2.77 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 1161.75 707.23 2563.35 259.04 0.00 0.00 0.00 0.00 16:00:01 lo 36.03 36.03 4.65 4.65 0.00 0.00 0.00 0.00 16:00:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 16:00:01 veth62e34b7 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:00:01 veth802accc 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 16:01:01 lo 10.18 10.18 1.20 1.20 0.00 0.00 0.00 0.00 16:01:01 docker0 5.10 4.37 0.43 0.78 0.00 0.00 0.00 0.00 16:01:01 veth62e34b7 4.85 4.12 0.47 0.74 0.00 0.00 0.00 0.00 16:01:01 veth802accc 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 11.93 11.93 1.49 1.49 0.00 0.00 0.00 0.00 Average: docker0 0.88 0.77 0.07 0.13 0.00 0.00 0.00 0.00 Average: veth62e34b7 0.82 0.72 0.08 0.13 0.00 0.00 0.00 0.00 Average: veth802accc 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5909) 09/28/26 _x86_64_ (8 CPU) 15:54:57 LINUX RESTART (8 CPU) 15:55:02 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 3.37 0.00 0.83 11.96 0.02 83.81 15:56:01 0 2.61 0.00 2.03 12.44 0.02 82.89 15:56:01 1 2.29 0.00 0.59 2.14 0.02 94.96 15:56:01 2 7.28 0.00 0.70 18.93 0.02 73.07 15:56:01 3 3.51 0.00 0.61 2.31 0.02 93.55 15:56:01 4 2.18 0.00 0.46 3.52 0.02 93.83 15:56:01 5 1.36 0.00 0.92 20.43 0.03 77.26 15:56:01 6 5.53 0.00 0.51 1.54 0.03 92.39 15:56:01 7 2.21 0.00 0.82 34.43 0.02 62.52 15:57:01 all 4.74 0.00 0.45 8.71 0.01 86.09 15:57:01 0 2.69 0.00 0.28 0.47 0.00 96.56 15:57:01 1 8.00 0.00 0.62 1.12 0.00 90.27 15:57:01 2 7.47 0.00 0.32 0.30 0.00 91.91 15:57:01 3 1.00 0.00 0.18 0.02 0.00 98.80 15:57:01 4 0.57 0.00 0.27 5.77 0.00 93.39 15:57:01 5 9.38 0.00 0.80 56.84 0.02 32.95 15:57:01 6 6.92 0.00 0.50 1.03 0.00 91.54 15:57:01 7 1.89 0.00 0.65 4.26 0.02 93.19 15:58:01 all 6.11 0.00 0.50 6.43 0.00 86.96 15:58:01 0 8.17 0.00 0.52 0.67 0.00 90.64 15:58:01 1 11.27 0.00 0.33 3.97 0.02 84.42 15:58:01 2 0.15 0.00 0.05 0.02 0.00 99.78 15:58:01 3 2.33 0.00 0.20 0.05 0.02 97.40 15:58:01 4 10.63 0.00 1.13 16.89 0.02 71.33 15:58:01 5 4.76 0.00 0.79 29.40 0.00 65.05 15:58:01 6 11.19 0.00 0.88 0.47 0.00 87.46 15:58:01 7 0.37 0.00 0.07 0.00 0.00 99.57 15:59:01 all 21.52 0.00 1.91 3.12 0.03 73.42 15:59:01 0 17.16 0.00 2.49 0.08 0.03 80.23 15:59:01 1 26.62 0.00 1.93 0.45 0.02 70.99 15:59:01 2 22.10 0.00 2.42 6.11 0.03 69.34 15:59:01 3 13.02 0.00 1.44 6.67 0.02 78.85 15:59:01 4 27.80 0.00 1.35 0.50 0.03 70.32 15:59:01 5 19.52 0.00 2.07 9.42 0.03 68.96 15:59:01 6 24.44 0.00 1.74 0.82 0.02 72.98 15:59:01 7 21.48 0.00 1.89 0.92 0.03 75.67 16:00:01 all 15.87 0.00 3.90 2.59 0.04 77.60 16:00:01 0 18.84 0.00 3.83 1.41 0.03 75.89 16:00:01 1 19.18 0.00 5.81 0.18 0.03 74.79 16:00:01 2 13.85 0.00 3.07 3.88 0.03 79.17 16:00:01 3 11.84 0.00 3.73 6.86 0.03 77.53 16:00:01 4 15.17 0.00 2.57 0.32 0.03 81.91 16:00:01 5 18.01 0.00 2.78 7.78 0.05 71.37 16:00:01 6 17.71 0.00 5.33 0.13 0.03 76.79 16:00:01 7 12.42 0.00 3.98 0.15 0.05 83.39 16:01:01 all 3.28 0.00 0.29 0.47 0.01 95.95 16:01:01 0 4.14 0.00 0.38 0.48 0.00 94.99 16:01:01 1 4.30 0.00 0.33 0.03 0.02 95.32 16:01:01 2 3.41 0.00 0.37 0.47 0.02 95.74 16:01:01 3 3.11 0.00 0.28 1.00 0.02 95.59 16:01:01 4 3.39 0.00 0.22 1.42 0.02 94.95 16:01:01 5 3.76 0.00 0.28 0.28 0.00 95.68 16:01:01 6 1.54 0.00 0.30 0.00 0.02 98.15 16:01:01 7 2.57 0.00 0.17 0.07 0.00 97.20 Average: all 9.16 0.00 1.31 5.53 0.02 83.98 Average: 0 8.94 0.00 1.59 2.57 0.01 86.89 Average: 1 11.95 0.00 1.60 1.31 0.02 85.12 Average: 2 9.05 0.00 1.15 4.92 0.02 84.86 Average: 3 5.80 0.00 1.08 2.82 0.02 90.28 Average: 4 9.97 0.00 1.00 4.75 0.02 84.26 Average: 5 9.48 0.00 1.27 20.69 0.02 68.53 Average: 6 11.23 0.00 1.54 0.66 0.02 86.55 Average: 7 6.82 0.00 1.26 6.56 0.02 85.34