---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2283 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 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 807 28439 0 2920 30912 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:f0:12:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef0:125c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:20:27:2e 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-2283) 11/21/23 _x86_64_ (8 CPU) 02:15:13 LINUX RESTART (8 CPU) 02:16:02 tps rtps wtps bread/s bwrtn/s 02:17:01 89.00 14.52 74.48 1010.81 12852.47 02:18:01 119.78 12.78 107.00 1226.46 19083.75 02:19:01 91.67 16.50 75.17 1755.31 26775.27 02:20:01 4.52 0.02 4.50 0.53 5391.37 02:21:01 4.67 0.05 4.62 11.60 5522.69 02:22:01 4.87 0.02 4.85 4.27 5396.27 02:23:01 11.90 0.90 11.00 44.53 5933.81 Average: 46.53 6.38 40.15 578.04 11562.02 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30058552 31696592 2880668 8.75 73808 1871784 1443544 4.25 890052 1701772 181020 02:18:01 29725104 31704904 3214116 9.76 92948 2176148 1412484 4.16 910216 1977576 143820 02:19:01 29209120 31720484 3730100 11.32 106524 2680540 1379252 4.06 995320 2379436 12 02:20:01 29209280 31720484 3729940 11.32 106596 2680548 1376808 4.05 997128 2377392 40 02:21:01 29216992 31728668 3722228 11.30 106684 2680896 1375204 4.05 990936 2377448 20 02:22:01 29215460 31727348 3723760 11.30 106752 2681040 1378560 4.06 991588 2376936 24 02:23:01 29095708 31619556 3843512 11.67 109676 2690508 1492108 4.39 1119472 2369136 42588 Average: 29390031 31702577 3549189 10.77 100427 2494495 1408280 4.14 984959 2222814 52503 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 81.92 56.80 880.62 8.28 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 02:18:01 ens3 82.62 57.82 653.58 11.78 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:19:01 ens3 346.54 151.97 5343.99 12.48 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 02:19:01 br-30117a621983 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.55 1.23 0.33 0.48 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:20:01 br-30117a621983 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 2.65 1.80 0.86 1.34 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-30117a621983 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 1.35 1.18 0.33 0.53 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 br-30117a621983 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 13.05 10.36 11.69 4.43 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 75.65 40.13 984.73 5.61 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2283) 11/21/23 _x86_64_ (8 CPU) 02:15:13 LINUX RESTART (8 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 9.41 0.00 0.70 1.87 0.03 87.99 02:17:01 0 15.82 0.00 1.07 0.34 0.05 82.72 02:17:01 1 23.49 0.00 1.51 1.48 0.05 73.47 02:17:01 2 9.20 0.00 0.92 6.25 0.03 83.60 02:17:01 3 1.33 0.00 0.25 0.03 0.02 98.37 02:17:01 4 2.14 0.00 0.36 1.34 0.02 96.15 02:17:01 5 0.41 0.00 0.24 0.24 0.00 99.12 02:17:01 6 10.50 0.00 0.68 4.72 0.03 84.06 02:17:01 7 12.35 0.00 0.56 0.59 0.02 86.48 02:18:01 all 8.59 0.00 0.81 2.09 0.03 88.48 02:18:01 0 4.79 0.00 0.48 0.23 0.02 94.48 02:18:01 1 7.66 0.00 0.65 0.18 0.02 91.49 02:18:01 2 9.38 0.00 1.30 8.57 0.05 80.70 02:18:01 3 10.48 0.00 0.92 0.67 0.05 87.89 02:18:01 4 6.01 0.00 0.45 0.20 0.02 93.33 02:18:01 5 2.57 0.00 0.75 5.62 0.02 91.04 02:18:01 6 25.16 0.00 1.41 1.22 0.05 72.16 02:18:01 7 2.71 0.00 0.57 0.00 0.03 96.69 02:19:01 all 5.17 0.00 0.96 2.47 0.03 91.37 02:19:01 0 6.81 0.00 1.22 0.73 0.03 91.21 02:19:01 1 7.68 0.00 0.90 0.13 0.03 91.25 02:19:01 2 3.69 0.00 0.60 4.62 0.02 91.08 02:19:01 3 5.12 0.00 1.61 3.18 0.03 90.05 02:19:01 4 3.28 0.00 0.92 0.05 0.02 95.73 02:19:01 5 4.40 0.00 1.05 10.84 0.03 83.68 02:19:01 6 5.94 0.00 0.85 0.13 0.03 93.04 02:19:01 7 4.47 0.00 0.47 0.07 0.02 94.98 02:20:01 all 0.04 0.00 0.02 0.34 0.01 99.59 02:20:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:20:01 1 0.07 0.00 0.05 0.00 0.03 99.85 02:20:01 2 0.03 0.00 0.00 0.02 0.00 99.95 02:20:01 3 0.03 0.00 0.03 0.02 0.00 99.92 02:20:01 4 0.05 0.00 0.02 0.00 0.00 99.93 02:20:01 5 0.02 0.00 0.02 2.70 0.02 97.25 02:20:01 6 0.02 0.00 0.02 0.00 0.00 99.97 02:20:01 7 0.03 0.00 0.02 0.00 0.02 99.93 02:21:01 all 0.05 0.00 0.03 0.49 0.01 99.42 02:21:01 0 0.03 0.00 0.03 0.15 0.00 99.78 02:21:01 1 0.03 0.00 0.05 0.00 0.02 99.90 02:21:01 2 0.05 0.00 0.03 0.00 0.02 99.90 02:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:21:01 4 0.03 0.00 0.02 0.00 0.00 99.95 02:21:01 5 0.12 0.00 0.02 3.58 0.00 96.28 02:21:01 6 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 7 0.10 0.00 0.05 0.15 0.00 99.70 02:22:01 all 0.03 0.00 0.03 0.73 0.01 99.20 02:22:01 0 0.00 0.00 0.03 0.00 0.00 99.97 02:22:01 1 0.08 0.00 0.03 0.00 0.02 99.87 02:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:22:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:22:01 4 0.08 0.00 0.07 0.00 0.00 99.85 02:22:01 5 0.02 0.00 0.02 5.85 0.02 94.10 02:22:01 6 0.03 0.00 0.02 0.02 0.00 99.93 02:22:01 7 0.00 0.00 0.05 0.00 0.02 99.93 02:23:01 all 2.53 0.00 0.18 0.41 0.01 96.88 02:23:01 0 0.08 0.00 0.10 0.00 0.00 99.82 02:23:01 1 0.43 0.00 0.18 0.03 0.03 99.32 02:23:01 2 0.35 0.00 0.05 0.02 0.02 99.57 02:23:01 3 0.40 0.00 0.10 0.02 0.00 99.48 02:23:01 4 2.77 0.00 0.25 0.03 0.02 96.93 02:23:01 5 0.73 0.00 0.15 3.05 0.00 96.06 02:23:01 6 0.23 0.00 0.05 0.00 0.00 99.72 02:23:01 7 15.26 0.00 0.57 0.15 0.02 84.00 Average: all 3.67 0.00 0.39 1.20 0.02 94.72 Average: 0 3.91 0.00 0.42 0.21 0.01 95.45 Average: 1 5.59 0.00 0.48 0.26 0.03 93.64 Average: 2 3.23 0.00 0.42 2.77 0.02 93.57 Average: 3 2.49 0.00 0.42 0.56 0.01 96.52 Average: 4 2.05 0.00 0.30 0.23 0.01 97.42 Average: 5 1.18 0.00 0.32 4.56 0.01 93.93 Average: 6 5.96 0.00 0.43 0.86 0.02 92.73 Average: 7 4.97 0.00 0.33 0.14 0.02 94.55