---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1781 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 833 28679 0 2653 30898 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:ce:76:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fece:7663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:da:72:09 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1781) 09/16/26 _x86_64_ (8 CPU) 04:19:45 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps bread/s bwrtn/s 04:21:01 136.08 47.76 88.32 4420.60 119928.01 04:22:01 33.11 2.97 30.14 129.16 46539.15 04:23:01 302.47 23.06 279.40 751.07 9067.56 04:24:01 159.74 21.68 138.06 781.20 19501.15 04:25:01 21.51 2.60 18.91 137.58 9806.77 Average: 130.58 19.61 110.96 1243.88 40968.71 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30663812 31903484 2275408 6.91 38604 1529884 1322400 3.89 620084 1412880 20 04:22:01 30566884 31815884 2372336 7.20 38720 1538860 1322400 3.89 707960 1420192 128 04:23:01 30015664 31739760 2923556 8.88 76148 1950460 1340024 3.94 812572 1810424 296988 04:24:01 28418900 30437300 4520320 13.72 92540 2216552 3026332 8.90 2171288 2020760 15372 04:25:01 29366124 31638404 3573096 10.85 94304 2465520 1434096 4.22 1158568 2082920 9248 Average: 29806277 31506966 3132943 9.51 68063 1940255 1689050 4.97 1094094 1749435 64351 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 183.90 132.69 575.77 29.06 0.00 0.00 0.00 0.00 04:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 56.51 38.60 106.80 15.69 0.00 0.00 0.00 0.00 04:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 148.43 96.18 1409.97 32.60 0.00 0.00 0.00 0.00 04:23:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 422.28 364.01 3316.23 87.42 0.00 0.00 0.00 0.00 04:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 324.83 229.86 133.36 1411.68 0.00 0.00 0.00 0.00 04:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.18 172.27 1108.39 315.28 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1781) 09/16/26 _x86_64_ (8 CPU) 04:19:45 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 2.43 0.00 0.69 1.58 0.01 95.29 04:21:01 0 3.42 0.00 0.43 0.93 0.00 95.21 04:21:01 1 2.12 0.00 1.41 7.75 0.02 88.71 04:21:01 2 2.35 0.00 0.30 0.20 0.00 97.15 04:21:01 3 2.93 0.00 0.67 0.12 0.00 96.29 04:21:01 4 2.88 0.00 0.77 3.08 0.00 93.28 04:21:01 5 2.94 0.00 0.68 0.20 0.02 96.16 04:21:01 6 1.29 0.00 0.72 0.15 0.00 97.85 04:21:01 7 1.48 0.00 0.50 0.27 0.00 97.75 04:22:01 all 0.78 0.00 0.08 0.53 0.00 98.61 04:22:01 0 0.70 0.00 0.05 0.07 0.00 99.18 04:22:01 1 0.28 0.00 0.10 4.12 0.00 95.49 04:22:01 2 1.44 0.00 0.15 0.00 0.00 98.41 04:22:01 3 1.10 0.00 0.15 0.00 0.00 98.75 04:22:01 4 0.70 0.00 0.12 0.05 0.00 99.13 04:22:01 5 0.70 0.00 0.03 0.00 0.00 99.27 04:22:01 6 0.08 0.00 0.03 0.00 0.00 99.88 04:22:01 7 1.23 0.00 0.02 0.00 0.00 98.75 04:23:01 all 10.18 0.00 0.84 1.25 0.01 87.72 04:23:01 0 6.14 0.00 0.82 5.02 0.02 88.01 04:23:01 1 47.04 0.00 2.84 0.89 0.02 49.21 04:23:01 2 6.17 0.00 1.18 3.67 0.02 88.97 04:23:01 3 2.05 0.00 0.37 0.03 0.00 97.55 04:23:01 4 0.72 0.00 0.12 0.05 0.02 99.10 04:23:01 5 3.37 0.00 0.27 0.00 0.00 96.36 04:23:01 6 2.05 0.00 0.17 0.13 0.00 97.65 04:23:01 7 13.99 0.00 0.97 0.25 0.02 84.77 04:24:01 all 19.68 0.00 1.39 0.31 0.01 78.59 04:24:01 0 23.99 0.00 1.32 0.28 0.02 74.39 04:24:01 1 23.97 0.00 0.88 0.08 0.02 75.05 04:24:01 2 28.80 0.00 2.92 0.75 0.02 67.51 04:24:01 3 24.47 0.00 1.09 0.12 0.03 74.29 04:24:01 4 10.75 0.00 1.00 0.52 0.02 87.72 04:24:01 5 14.63 0.00 0.84 0.23 0.02 84.28 04:24:01 6 13.56 0.00 1.92 0.47 0.02 84.03 04:24:01 7 17.30 0.00 1.14 0.02 0.02 81.54 04:25:01 all 18.47 0.00 1.34 0.12 0.01 80.06 04:25:01 0 13.13 0.00 0.94 0.20 0.02 85.71 04:25:01 1 23.73 0.00 1.72 0.03 0.02 74.50 04:25:01 2 28.16 0.00 1.10 0.00 0.02 70.72 04:25:01 3 9.10 0.00 0.75 0.00 0.00 90.15 04:25:01 4 9.17 0.00 0.94 0.49 0.00 89.41 04:25:01 5 7.70 0.00 1.32 0.00 0.02 90.97 04:25:01 6 24.89 0.00 1.64 0.03 0.02 73.43 04:25:01 7 31.92 0.00 2.30 0.22 0.02 65.55 Average: all 10.30 0.00 0.87 0.76 0.01 88.06 Average: 0 9.48 0.00 0.71 1.30 0.01 88.50 Average: 1 19.43 0.00 1.39 2.57 0.01 76.59 Average: 2 13.35 0.00 1.13 0.92 0.01 84.59 Average: 3 7.92 0.00 0.60 0.05 0.01 91.41 Average: 4 4.84 0.00 0.59 0.84 0.01 93.73 Average: 5 5.86 0.00 0.63 0.09 0.01 93.42 Average: 6 8.37 0.00 0.89 0.16 0.01 90.58 Average: 7 13.18 0.00 0.98 0.15 0.01 85.68