---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5400 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 13G 143G 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 853 26647 0 4666 30858 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:57:4c:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe57:4c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:96:33:52 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:ccff:fe96:3352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5400) 10/26/26 _x86_64_ (8 CPU) 18:56:59 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 338.19 74.65 263.54 5290.85 91084.55 18:59:01 206.27 9.39 196.88 1698.42 91873.11 19:00:01 369.87 0.58 369.28 4.66 83294.09 19:01:01 682.60 0.02 682.59 0.13 28589.24 19:02:01 477.75 0.02 477.74 0.13 70807.00 Average: 415.63 16.96 398.68 1397.75 73067.60 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30191448 31633364 2747772 8.34 54828 1707368 1502956 4.42 913068 1563532 99360 18:59:01 28909804 31474488 4029416 12.23 85784 2763668 1872524 5.51 1149180 2526064 240188 19:00:01 27026584 30947348 5912636 17.95 153476 3857880 2316812 6.82 1814460 3510164 517652 19:01:01 26809316 31631584 6129904 18.61 181740 4712780 1683732 4.95 1303656 4237588 742520 19:02:01 25510216 29708316 7429004 22.55 241884 4035268 3707332 10.91 3114288 3673276 11296 Average: 27689474 31079020 5249746 15.94 143542 3415393 2216671 6.52 1658930 3102125 322203 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 ens3 352.62 243.36 1712.06 75.49 0.00 0.00 0.00 0.00 18:59:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 18:59:01 docker0 88.54 207.93 5.97 3240.09 0.00 0.00 0.00 0.00 18:59:01 vethb8d8bde 41.70 67.87 3.94 666.44 0.00 0.00 0.00 0.05 18:59:01 ens3 328.47 158.09 5022.58 17.78 0.00 0.00 0.00 0.00 19:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 docker0 174.50 389.32 29.18 3230.97 0.00 0.00 0.00 0.00 19:00:01 vethb8d8bde 174.50 389.37 31.57 3230.98 0.00 0.00 0.00 0.26 19:00:01 ens3 398.12 176.88 3232.78 33.47 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 17.08 19.05 0.98 41.04 0.00 0.00 0.00 0.00 19:01:01 ens3 23.43 19.15 42.92 3.90 0.00 0.00 0.00 0.00 19:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 docker0 11.60 30.31 0.67 443.85 0.00 0.00 0.00 0.00 19:02:01 vethbd10f1a 11.60 30.46 0.83 443.86 0.00 0.00 0.00 0.04 19:02:01 ens3 33.44 13.35 445.09 2.48 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 58.25 129.08 7.37 1385.13 0.00 0.00 0.00 0.00 Average: vethbd10f1a 2.33 6.11 0.17 89.06 0.00 0.00 0.00 0.01 Average: ens3 226.89 122.05 2081.36 26.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5400) 10/26/26 _x86_64_ (8 CPU) 18:56:59 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 8.05 0.00 1.22 2.12 0.00 88.61 18:58:02 0 2.85 0.00 1.87 0.45 0.00 94.83 18:58:02 1 3.47 0.00 0.58 0.32 0.00 95.63 18:58:02 2 4.52 0.00 1.07 0.44 0.00 93.97 18:58:02 3 2.92 0.00 0.99 4.99 0.00 91.10 18:58:02 4 11.73 0.00 1.32 5.60 0.02 81.33 18:58:02 5 12.06 0.00 1.79 4.20 0.00 81.96 18:58:02 6 15.84 0.00 1.25 0.57 0.00 82.34 18:58:02 7 11.01 0.00 0.88 0.42 0.00 87.69 18:59:01 all 9.32 0.00 1.76 1.42 0.01 87.50 18:59:01 0 3.99 0.00 1.21 0.12 0.00 94.68 18:59:01 1 4.42 0.00 1.36 0.26 0.00 93.96 18:59:01 2 2.96 0.00 1.43 1.33 0.00 94.28 18:59:01 3 2.43 0.00 1.82 0.17 0.00 95.58 18:59:01 4 12.44 0.00 2.52 8.48 0.00 76.56 18:59:01 5 33.33 0.00 3.11 0.49 0.02 63.04 18:59:01 6 9.52 0.00 1.35 0.53 0.00 88.60 18:59:01 7 5.42 0.00 1.24 0.02 0.00 93.32 19:00:01 all 14.55 0.00 2.90 0.98 0.01 81.57 19:00:01 0 10.80 0.00 2.55 0.35 0.02 86.28 19:00:01 1 36.85 0.00 3.69 0.00 0.02 59.44 19:00:01 2 11.39 0.00 2.97 0.10 0.00 85.54 19:00:01 3 9.23 0.00 2.28 1.06 0.00 87.43 19:00:01 4 10.57 0.00 1.38 3.34 0.00 84.71 19:00:01 5 5.13 0.00 2.15 2.82 0.00 89.91 19:00:01 6 7.63 0.00 3.67 0.08 0.02 88.60 19:00:01 7 24.79 0.00 4.56 0.05 0.00 70.60 19:01:01 all 13.05 0.00 1.50 0.71 0.01 84.74 19:01:01 0 2.46 0.00 1.14 0.35 0.00 96.05 19:01:01 1 56.50 0.00 1.42 0.28 0.03 41.76 19:01:01 2 1.99 0.00 1.45 0.02 0.02 96.53 19:01:01 3 25.46 0.00 1.22 0.00 0.02 73.31 19:01:01 4 8.47 0.00 1.59 0.23 0.00 89.71 19:01:01 5 1.99 0.00 1.87 4.06 0.02 92.06 19:01:01 6 6.48 0.00 2.29 0.73 0.00 90.50 19:01:01 7 1.22 0.00 1.04 0.00 0.00 97.74 19:02:01 all 19.81 0.00 4.52 0.79 0.01 74.87 19:02:01 0 9.85 0.00 3.12 0.24 0.00 86.80 19:02:01 1 13.16 0.00 5.50 3.89 0.00 77.46 19:02:01 2 26.27 0.00 5.14 0.30 0.00 68.28 19:02:01 3 23.67 0.00 5.87 0.39 0.00 70.07 19:02:01 4 19.63 0.00 4.39 0.94 0.02 75.01 19:02:01 5 35.08 0.00 4.62 0.15 0.00 60.15 19:02:01 6 11.87 0.00 3.81 0.34 0.02 83.97 19:02:01 7 18.96 0.00 3.67 0.05 0.02 77.30 Average: all 12.96 0.00 2.38 1.20 0.01 83.45 Average: 0 5.99 0.00 1.98 0.30 0.00 91.73 Average: 1 22.94 0.00 2.51 0.95 0.01 73.59 Average: 2 9.42 0.00 2.41 0.43 0.00 87.73 Average: 3 12.77 0.00 2.43 1.32 0.00 83.47 Average: 4 12.56 0.00 2.24 3.70 0.01 81.50 Average: 5 17.46 0.00 2.70 2.35 0.01 77.48 Average: 6 10.26 0.00 2.48 0.45 0.01 86.81 Average: 7 12.29 0.00 2.28 0.11 0.00 85.32