---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1277 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 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 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 823 26539 0 4803 30887 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:c9:57:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec9:5780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b8:da:13 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-1277) 11/18/23 _x86_64_ (8 CPU) 17:21:23 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 103.30 17.73 85.57 1021.83 43384.50 17:24:01 141.43 23.13 118.30 2785.80 48788.00 17:25:01 334.96 5.63 329.33 516.28 116287.49 17:26:01 129.43 6.57 122.86 304.37 32266.76 17:27:01 2.18 0.02 2.17 2.40 35.29 17:28:01 40.01 1.05 38.96 62.79 2202.58 Average: 125.22 9.02 116.20 782.24 40494.10 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30105704 31722628 2833516 8.60 70752 1855316 1415464 4.16 854564 1688764 192080 17:24:01 28894660 31699312 4044560 12.28 100096 2976600 1402324 4.13 960664 2717860 924580 17:25:01 26753212 31235544 6186008 18.78 127632 4531272 5241608 15.42 1467168 4229864 15060 17:26:01 24262380 28955964 8676840 26.34 131568 4654752 8795552 25.88 3844748 4328980 128 17:27:01 24260312 28949912 8678908 26.35 131636 4654896 8795552 25.88 3850532 4324848 148 17:28:01 27244592 31687968 5694628 17.29 133480 4510708 1399252 4.12 1143020 4093120 44264 Average: 26920143 30708555 6019077 18.27 115861 3863924 4508292 13.26 2020116 3563906 196043 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:23:01 ens3 71.90 49.23 979.43 8.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 17:24:01 ens3 249.23 158.89 6340.06 15.44 0.00 0.00 0.00 0.00 17:24:01 br-fff4083ca5ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 veth023ad45 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 veth5c3a0bc 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 17:25:01 vethe3c6014 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 veth023ad45 1.43 1.67 0.38 0.21 0.00 0.00 0.00 0.00 17:26:01 veth5c3a0bc 0.42 0.60 0.04 0.76 0.00 0.00 0.00 0.00 17:26:01 vethe3c6014 46.11 39.76 20.45 41.79 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 veth023ad45 0.23 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:27:01 veth5c3a0bc 0.50 0.50 0.05 0.92 0.00 0.00 0.00 0.00 17:27:01 vethe3c6014 0.28 0.32 0.29 0.02 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 34.08 34.08 5.82 5.82 0.00 0.00 0.00 0.00 17:28:01 ens3 1134.51 684.97 21527.41 120.24 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: lo 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 134.59 81.06 3460.13 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1277) 11/18/23 _x86_64_ (8 CPU) 17:21:23 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 9.98 0.00 0.64 3.46 0.03 85.90 17:23:01 0 0.60 0.00 0.17 0.03 0.00 99.20 17:23:01 1 12.30 0.00 0.48 11.45 0.02 75.74 17:23:01 2 14.96 0.00 0.92 1.05 0.03 83.03 17:23:01 3 7.47 0.00 0.43 0.12 0.02 91.96 17:23:01 4 25.35 0.00 1.59 12.47 0.05 60.54 17:23:01 5 8.36 0.00 0.67 1.52 0.03 89.42 17:23:01 6 10.01 0.00 0.53 0.33 0.03 89.09 17:23:01 7 0.80 0.00 0.28 0.72 0.02 98.18 17:24:01 all 10.03 0.00 1.70 4.58 0.04 83.65 17:24:01 0 9.76 0.00 2.06 0.92 0.03 87.22 17:24:01 1 34.29 0.00 2.99 4.78 0.07 57.87 17:24:01 2 10.80 0.00 2.18 0.59 0.03 86.40 17:24:01 3 6.51 0.00 1.57 0.45 0.03 91.43 17:24:01 4 3.63 0.00 1.29 1.72 0.03 93.32 17:24:01 5 5.44 0.00 0.99 0.59 0.03 92.95 17:24:01 6 4.74 0.00 0.98 3.11 0.03 91.14 17:24:01 7 5.15 0.00 1.51 24.55 0.05 68.74 17:25:01 all 8.86 0.00 3.25 10.02 0.05 77.81 17:25:01 0 8.92 0.00 2.87 0.77 0.08 87.35 17:25:01 1 8.48 0.00 2.98 29.29 0.07 59.18 17:25:01 2 11.12 0.00 3.46 2.02 0.05 83.35 17:25:01 3 12.01 0.00 3.54 3.44 0.05 80.97 17:25:01 4 7.91 0.00 3.53 5.70 0.03 82.82 17:25:01 5 8.21 0.00 2.66 1.42 0.05 87.65 17:25:01 6 7.41 0.00 3.82 27.63 0.07 61.07 17:25:01 7 6.80 0.00 3.11 10.05 0.05 79.99 17:26:01 all 28.38 0.00 3.05 2.24 0.08 66.25 17:26:01 0 34.93 0.00 4.12 0.64 0.08 60.23 17:26:01 1 31.49 0.00 3.50 1.99 0.07 62.95 17:26:01 2 27.47 0.00 2.75 1.73 0.07 67.99 17:26:01 3 23.04 0.00 2.59 7.69 0.05 66.64 17:26:01 4 29.84 0.00 3.02 0.82 0.10 66.22 17:26:01 5 21.16 0.00 2.22 1.61 0.08 74.92 17:26:01 6 25.92 0.00 2.70 3.29 0.08 68.01 17:26:01 7 33.17 0.00 3.55 0.20 0.07 63.02 17:27:01 all 0.54 0.00 0.09 0.01 0.04 99.32 17:27:01 0 0.30 0.00 0.08 0.07 0.02 99.53 17:27:01 1 1.12 0.00 0.07 0.00 0.02 98.80 17:27:01 2 0.63 0.00 0.17 0.00 0.07 99.13 17:27:01 3 0.35 0.00 0.07 0.00 0.03 99.55 17:27:01 4 0.53 0.00 0.10 0.00 0.05 99.32 17:27:01 5 0.68 0.00 0.08 0.03 0.07 99.13 17:27:01 6 0.53 0.00 0.10 0.00 0.03 99.33 17:27:01 7 0.15 0.00 0.08 0.00 0.02 99.75 17:28:01 all 3.42 0.00 0.53 0.21 0.03 95.81 17:28:01 0 1.45 0.00 0.40 0.08 0.02 98.05 17:28:01 1 0.68 0.00 0.38 0.02 0.02 98.90 17:28:01 2 3.80 0.00 0.50 0.03 0.05 95.62 17:28:01 3 0.99 0.00 0.52 0.25 0.05 98.19 17:28:01 4 16.95 0.00 0.98 0.08 0.05 81.93 17:28:01 5 0.98 0.00 0.47 0.62 0.03 97.90 17:28:01 6 1.39 0.00 0.40 0.40 0.03 97.78 17:28:01 7 1.10 0.00 0.53 0.17 0.03 98.16 Average: all 10.19 0.00 1.54 3.41 0.04 84.82 Average: 0 9.31 0.00 1.61 0.42 0.04 88.62 Average: 1 14.69 0.00 1.73 7.90 0.04 75.64 Average: 2 11.46 0.00 1.66 0.90 0.05 85.93 Average: 3 8.38 0.00 1.45 1.98 0.04 88.15 Average: 4 14.04 0.00 1.75 3.47 0.05 80.69 Average: 5 7.46 0.00 1.18 0.96 0.05 90.35 Average: 6 8.32 0.00 1.42 5.75 0.05 84.47 Average: 7 7.83 0.00 1.51 5.92 0.04 84.70