---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2180 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: 2799.996 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 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 802 28305 0 3058 30908 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:4e:f5:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe4e:f564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e7:16:6a 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::42:67ff:fee7:166a/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-2180) 12/04/23 _x86_64_ (8 CPU) 01:20:02 LINUX RESTART (8 CPU) 01:21:00 tps rtps wtps bread/s bwrtn/s 01:22:01 84.05 17.42 66.63 1004.69 26443.01 01:23:01 179.97 8.92 171.05 1643.73 55080.95 01:24:01 21.01 0.02 21.00 0.13 27062.29 01:25:01 98.80 0.07 98.73 7.07 38005.53 01:26:01 70.65 0.02 70.64 2.13 42794.60 01:27:01 42.98 1.02 41.96 65.19 24139.71 Average: 82.91 4.61 78.30 455.35 35562.36 01:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 30212076 31756068 2727136 8.28 65676 1791812 1417768 4.17 818748 1628572 138580 01:23:01 29380648 31716900 3558564 10.80 86948 2533864 1601168 4.71 940188 2270960 9864 01:24:01 28942216 31614144 3996996 12.13 92508 2849804 1680024 4.94 1058704 2558020 164856 01:25:01 28421268 31710308 4517944 13.72 115416 3401500 1527760 4.50 1339996 2755444 618776 01:26:01 29051560 31711300 3887652 11.80 115996 2797940 1533560 4.51 1017064 2476588 140 01:27:01 28962236 31627096 3976976 12.07 119252 2811652 1524472 4.49 1109604 2483948 28280 Average: 29161667 31689303 3777545 11.47 99299 2697762 1547459 4.55 1047384 2362255 160083 01:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 78.51 53.86 757.73 7.62 0.00 0.00 0.00 0.00 01:22:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 veth77f6887 75.84 141.28 5.08 2094.30 0.00 0.00 0.00 0.17 01:23:01 ens3 316.85 183.65 4055.32 19.21 0.00 0.00 0.00 0.00 01:23:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 01:23:01 docker0 75.84 141.16 4.04 2094.29 0.00 0.00 0.00 0.00 01:24:01 veth77f6887 98.68 155.84 7.48 1540.51 0.00 0.00 0.00 0.13 01:24:01 ens3 162.37 104.65 1541.91 9.12 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 98.68 155.79 6.13 1540.50 0.00 0.00 0.00 0.00 01:25:01 ens3 89.15 63.39 832.28 8.89 0.00 0.00 0.00 0.00 01:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 49.19 73.72 4.41 828.91 0.00 0.00 0.00 0.00 01:26:01 ens3 324.00 419.50 25.09 3231.06 0.00 0.00 0.00 0.00 01:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 88.94 77.40 68.20 429.76 0.00 0.00 0.00 0.00 01:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.36 150.14 1212.16 615.92 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 37.18 61.61 2.42 741.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2180) 12/04/23 _x86_64_ (8 CPU) 01:20:02 LINUX RESTART (8 CPU) 01:21:00 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 6.77 0.00 0.52 5.60 0.04 87.06 01:22:01 0 0.97 0.00 0.36 0.38 0.02 98.28 01:22:01 1 6.85 0.00 0.35 0.51 0.05 92.24 01:22:01 2 3.12 0.00 0.26 26.29 0.03 70.30 01:22:01 3 3.15 0.00 0.21 0.11 0.05 96.47 01:22:01 4 4.55 0.00 0.63 15.36 0.02 79.45 01:22:01 5 22.02 0.00 1.52 1.38 0.05 75.03 01:22:01 6 7.61 0.00 0.43 0.52 0.03 91.40 01:22:01 7 5.99 0.00 0.45 0.25 0.07 93.26 01:23:01 all 7.28 0.00 1.13 4.18 0.04 87.37 01:23:01 0 1.39 0.00 0.58 0.07 0.02 97.95 01:23:01 1 1.67 0.00 0.70 0.97 0.03 96.62 01:23:01 2 1.30 0.00 0.45 1.04 0.02 97.19 01:23:01 3 5.11 0.00 1.09 0.18 0.05 93.57 01:23:01 4 1.14 0.00 0.92 16.34 0.05 81.55 01:23:01 5 24.92 0.00 1.91 3.65 0.03 69.49 01:23:01 6 15.81 0.00 2.18 10.73 0.05 71.24 01:23:01 7 6.97 0.00 1.21 0.51 0.03 91.28 01:24:01 all 3.90 0.00 0.38 1.86 0.03 93.83 01:24:01 0 5.23 0.00 0.28 0.00 0.03 94.46 01:24:01 1 8.82 0.00 0.92 0.60 0.05 89.61 01:24:01 2 5.44 0.00 0.32 2.43 0.03 91.78 01:24:01 3 5.32 0.00 0.38 0.08 0.02 94.19 01:24:01 4 1.35 0.00 0.32 0.15 0.03 98.15 01:24:01 5 0.07 0.00 0.05 0.00 0.02 99.87 01:24:01 6 0.67 0.00 0.18 11.49 0.02 87.65 01:24:01 7 4.37 0.00 0.62 0.07 0.05 94.90 01:25:01 all 9.68 0.00 1.58 2.31 0.04 86.39 01:25:01 0 33.51 0.00 3.52 1.68 0.07 61.22 01:25:01 1 1.52 0.00 0.62 0.03 0.03 97.80 01:25:01 2 8.26 0.00 1.37 15.47 0.05 74.84 01:25:01 3 14.51 0.00 2.86 0.57 0.03 82.03 01:25:01 4 1.66 0.00 0.69 0.03 0.02 97.60 01:25:01 5 7.85 0.00 1.02 0.10 0.03 91.00 01:25:01 6 8.26 0.00 1.64 0.27 0.03 89.80 01:25:01 7 1.96 0.00 0.90 0.35 0.02 96.77 01:26:01 all 10.26 0.00 0.48 2.33 0.05 86.89 01:26:01 0 17.64 0.00 0.90 5.41 0.07 75.98 01:26:01 1 18.68 0.00 0.47 0.03 0.07 80.75 01:26:01 2 10.05 0.00 0.37 1.23 0.05 88.30 01:26:01 3 4.28 0.00 0.23 11.54 0.03 83.92 01:26:01 4 5.75 0.00 0.17 0.00 0.03 94.05 01:26:01 5 6.45 0.00 0.69 0.42 0.03 92.41 01:26:01 6 4.72 0.00 0.35 0.00 0.02 94.91 01:26:01 7 14.51 0.00 0.64 0.00 0.08 84.77 01:27:01 all 8.86 0.00 0.48 1.91 0.03 88.73 01:27:01 0 36.84 0.00 1.12 1.07 0.05 60.92 01:27:01 1 13.34 0.00 0.83 0.62 0.05 85.16 01:27:01 2 8.21 0.00 0.47 0.42 0.02 90.89 01:27:01 3 0.90 0.00 0.32 12.79 0.02 85.97 01:27:01 4 0.77 0.00 0.18 0.00 0.00 99.05 01:27:01 5 0.38 0.00 0.18 0.00 0.00 99.43 01:27:01 6 6.58 0.00 0.37 0.35 0.02 92.68 01:27:01 7 3.79 0.00 0.35 0.00 0.05 95.81 Average: all 7.79 0.00 0.76 3.04 0.04 88.38 Average: 0 15.87 0.00 1.12 1.43 0.04 81.54 Average: 1 8.48 0.00 0.65 0.46 0.05 90.37 Average: 2 6.06 0.00 0.54 7.86 0.03 85.52 Average: 3 5.54 0.00 0.85 4.20 0.03 89.38 Average: 4 2.54 0.00 0.48 5.34 0.03 91.61 Average: 5 10.29 0.00 0.89 0.92 0.03 87.86 Average: 6 7.26 0.00 0.85 3.87 0.03 87.99 Average: 7 6.26 0.00 0.69 0.20 0.05 92.80