---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8264 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 12G 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 837 27123 0 4205 30873 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:19:66:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe19:6672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:06:c7:34 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-8264) 12/29/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 97.51 17.88 79.63 1037.48 26632.33 13:53:01 137.68 23.28 114.40 2812.20 33555.61 13:54:01 294.53 12.56 281.97 798.20 89648.04 13:55:01 26.31 0.42 25.90 45.33 20938.11 13:56:01 67.11 1.40 65.71 107.45 22084.69 Average: 124.72 11.08 113.63 959.87 38611.28 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30025772 31680532 2913448 8.84 72168 1890984 1448464 4.26 892708 1723144 211160 13:53:01 28323796 31664904 4615424 14.01 99896 3504604 1382764 4.07 969824 3249968 1450200 13:54:01 25282940 29344284 7656280 23.24 112640 4075732 7993564 23.52 3413696 3775660 520 13:55:01 25268688 29343828 7670532 23.29 113068 4105908 6697652 19.71 3449304 3758056 124 13:56:01 27838060 31675928 5101160 15.49 116388 3955624 1433548 4.22 1140236 3530528 31340 Average: 27347851 30741895 5591369 16.97 102832 3506570 3791198 11.15 1973154 3207471 338669 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 65.18 43.43 1144.47 7.84 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 br-68d988f56e01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 424.38 250.56 13806.83 21.90 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:54:01 br-68d988f56e01 0.33 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethf549071 0.30 0.70 0.02 0.05 0.00 0.00 0.00 0.00 13:54:01 veth2461b1e 51.76 63.36 19.95 16.83 0.00 0.00 0.00 0.00 13:54:01 veth2670e3e 3.83 3.73 0.51 0.40 0.00 0.00 0.00 0.00 13:55:01 br-68d988f56e01 0.53 0.72 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 vethf549071 2.42 2.23 7.88 2.60 0.00 0.00 0.00 0.00 13:55:01 veth2461b1e 28.21 34.91 39.64 13.78 0.00 0.00 0.00 0.00 13:55:01 veth2670e3e 20.83 17.65 8.35 28.52 0.00 0.00 0.00 0.00 13:56:01 ens3 987.44 618.13 19395.76 120.16 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 20.66 20.66 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 133.21 79.81 3716.94 13.10 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 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8264) 12/29/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.81 0.00 0.66 2.04 0.03 87.46 13:52:01 0 0.24 0.00 0.05 0.02 0.00 99.69 13:52:01 1 0.22 0.00 0.15 0.19 0.00 99.44 13:52:01 2 22.51 0.00 1.14 13.38 0.09 62.88 13:52:01 3 26.73 0.00 1.58 0.59 0.07 71.03 13:52:01 4 14.81 0.00 0.94 1.35 0.03 82.87 13:52:01 5 12.23 0.00 0.85 0.68 0.03 86.20 13:52:01 6 1.29 0.00 0.36 0.15 0.00 98.20 13:52:01 7 0.58 0.00 0.20 0.02 0.02 99.19 13:53:01 all 11.46 0.00 2.69 2.40 0.05 83.40 13:53:01 0 8.73 0.00 2.66 1.04 0.03 87.54 13:53:01 1 4.82 0.00 1.86 0.03 0.07 93.21 13:53:01 2 12.73 0.00 2.58 12.45 0.07 72.17 13:53:01 3 7.98 0.00 3.41 3.04 0.05 85.52 13:53:01 4 28.26 0.00 3.34 1.38 0.07 66.95 13:53:01 5 16.70 0.00 3.46 0.20 0.05 79.58 13:53:01 6 6.07 0.00 2.07 0.84 0.03 90.99 13:53:01 7 6.41 0.00 2.11 0.17 0.02 91.30 13:54:01 all 27.31 0.00 4.17 4.74 0.07 63.71 13:54:01 0 27.05 0.00 4.88 20.36 0.07 47.63 13:54:01 1 28.67 0.00 4.32 0.52 0.07 66.42 13:54:01 2 25.97 0.00 3.93 6.86 0.07 63.17 13:54:01 3 32.69 0.00 4.38 0.35 0.05 62.52 13:54:01 4 27.90 0.00 3.30 1.38 0.08 67.33 13:54:01 5 17.01 0.00 3.28 4.42 0.07 75.23 13:54:01 6 26.87 0.00 4.53 3.00 0.08 65.52 13:54:01 7 32.35 0.00 4.77 1.08 0.08 61.72 13:55:01 all 7.09 0.00 0.93 1.04 0.06 90.88 13:55:01 0 6.98 0.00 0.89 0.22 0.03 91.88 13:55:01 1 6.88 0.00 1.05 0.02 0.07 91.98 13:55:01 2 8.51 0.00 1.02 0.02 0.07 90.39 13:55:01 3 7.44 0.00 1.03 0.02 0.08 91.43 13:55:01 4 6.81 0.00 0.98 0.08 0.03 92.09 13:55:01 5 6.94 0.00 0.85 7.94 0.07 84.20 13:55:01 6 6.78 0.00 0.85 0.02 0.07 92.28 13:55:01 7 6.39 0.00 0.79 0.02 0.03 92.78 13:56:01 all 6.20 0.00 0.53 2.56 0.03 90.68 13:56:01 0 0.30 0.00 0.32 13.19 0.03 86.16 13:56:01 1 0.95 0.00 0.50 0.05 0.03 98.46 13:56:01 2 6.36 0.00 0.68 0.18 0.03 92.74 13:56:01 3 1.17 0.00 0.25 0.13 0.03 98.41 13:56:01 4 2.72 0.00 0.40 0.28 0.03 96.56 13:56:01 5 21.30 0.00 0.72 6.11 0.05 71.82 13:56:01 6 2.89 0.00 0.57 0.02 0.02 96.51 13:56:01 7 14.29 0.00 0.78 0.60 0.03 84.29 Average: all 12.36 0.00 1.80 2.55 0.05 83.24 Average: 0 8.64 0.00 1.76 6.96 0.03 82.61 Average: 1 8.30 0.00 1.58 0.16 0.05 89.91 Average: 2 15.17 0.00 1.87 6.55 0.06 76.35 Average: 3 15.15 0.00 2.13 0.83 0.06 81.84 Average: 4 16.07 0.00 1.79 0.89 0.05 81.20 Average: 5 14.81 0.00 1.84 3.87 0.05 79.43 Average: 6 8.78 0.00 1.67 0.80 0.04 88.71 Average: 7 12.00 0.00 1.73 0.38 0.04 85.85