---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2335 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 822 28643 0 2701 30903 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:39:9a:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe39:9ad7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ed:f1:37 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::42:48ff:feed:f137/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2335) 11/21/23 _x86_64_ (8 CPU) 05:31:00 LINUX RESTART (8 CPU) 05:32:02 tps rtps wtps bread/s bwrtn/s 05:33:01 43.93 0.00 43.93 0.00 63787.33 05:34:01 22.48 2.45 20.03 101.72 29761.17 05:35:01 94.93 37.28 57.66 1739.71 5914.48 05:36:01 160.67 19.93 140.74 1846.63 16494.45 05:37:01 91.63 0.37 91.27 39.59 27388.10 Average: 82.86 12.04 70.82 748.00 28552.85 05:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30673040 31916208 2266180 6.88 38688 1532856 1271448 3.74 603632 1415360 52 05:34:01 30561588 31813464 2377632 7.22 38804 1541280 1291920 3.80 708708 1422012 32 05:35:01 30153752 31735072 2785468 8.46 67380 1825556 1379772 4.06 838876 1662332 161008 05:36:01 29275388 31611788 3663832 11.12 92696 2519476 1679872 4.94 1078328 2219276 412872 05:37:01 29281496 31606800 3657724 11.10 97832 2508272 1501520 4.42 1105528 2199972 45864 Average: 29989053 31736666 2950167 8.96 67080 1985488 1424906 4.19 867014 1783790 123966 05:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 0.20 0.14 0.06 0.21 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 79.94 51.12 109.21 16.35 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 ens3 110.33 78.55 959.28 16.76 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:36:01 ens3 620.61 400.08 4130.38 112.34 0.00 0.00 0.00 0.00 05:36:01 docker0 37.91 114.26 2.58 2543.37 0.00 0.00 0.00 0.00 05:36:01 veth028af0e 37.91 114.38 3.09 2543.38 0.00 0.00 0.00 0.21 05:36:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 05:37:01 ens3 238.28 310.58 109.31 2351.86 0.00 0.00 0.00 0.00 05:37:01 docker0 3.55 5.48 0.29 82.48 0.00 0.00 0.00 0.00 05:37:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 210.57 168.65 1065.16 501.16 0.00 0.00 0.00 0.00 Average: docker0 8.32 24.03 0.57 526.91 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2335) 11/21/23 _x86_64_ (8 CPU) 05:31:00 LINUX RESTART (8 CPU) 05:32:02 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.19 0.00 0.01 3.58 0.01 96.21 05:33:01 0 1.16 0.00 0.03 0.00 0.02 98.79 05:33:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 2 0.00 0.00 0.00 1.34 0.02 98.64 05:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 5 0.02 0.00 0.03 27.39 0.02 72.55 05:33:01 6 0.14 0.00 0.02 0.00 0.02 99.83 05:33:01 7 0.08 0.00 0.02 0.00 0.02 99.88 05:34:01 all 0.82 0.00 0.04 1.53 0.01 97.61 05:34:01 0 2.05 0.00 0.08 0.00 0.02 97.85 05:34:01 1 0.68 0.00 0.05 0.00 0.00 99.27 05:34:01 2 0.48 0.00 0.03 0.05 0.00 99.43 05:34:01 3 0.25 0.00 0.03 0.00 0.00 99.72 05:34:01 4 1.10 0.00 0.02 0.00 0.00 98.88 05:34:01 5 0.12 0.00 0.02 12.18 0.00 87.69 05:34:01 6 1.12 0.00 0.03 0.07 0.03 98.75 05:34:01 7 0.70 0.00 0.05 0.00 0.00 99.25 05:35:01 all 9.51 0.00 0.73 1.17 0.04 88.55 05:35:01 0 1.35 0.00 0.40 0.32 0.00 97.93 05:35:01 1 22.16 0.00 1.30 0.90 0.03 75.60 05:35:01 2 7.00 0.00 0.53 0.13 0.10 92.23 05:35:01 3 1.15 0.00 0.28 0.03 0.02 98.52 05:35:01 4 1.58 0.00 0.22 0.42 0.02 97.77 05:35:01 5 7.63 0.00 0.48 5.27 0.05 86.57 05:35:01 6 19.18 0.00 1.32 1.78 0.03 77.69 05:35:01 7 16.07 0.00 1.33 0.45 0.05 82.10 05:36:01 all 14.79 0.00 1.52 1.35 0.05 82.29 05:36:01 0 19.42 0.00 2.60 3.16 0.08 74.74 05:36:01 1 17.88 0.00 1.04 0.03 0.07 80.98 05:36:01 2 14.17 0.00 1.47 0.28 0.05 84.02 05:36:01 3 7.78 0.00 1.20 0.72 0.03 90.26 05:36:01 4 9.84 0.00 0.95 0.32 0.05 88.84 05:36:01 5 8.12 0.00 1.07 4.83 0.03 85.95 05:36:01 6 15.77 0.00 1.69 0.48 0.07 82.00 05:36:01 7 25.33 0.00 2.10 0.99 0.07 71.52 05:37:01 all 10.59 0.00 0.90 1.52 0.05 86.95 05:37:01 0 14.61 0.00 1.14 9.98 0.03 74.24 05:37:01 1 5.89 0.00 0.43 0.13 0.02 93.53 05:37:01 2 9.02 0.00 0.81 0.02 0.05 90.10 05:37:01 3 9.75 0.00 0.59 0.02 0.05 89.59 05:37:01 4 14.20 0.00 1.11 0.20 0.05 84.44 05:37:01 5 10.68 0.00 0.55 1.28 0.07 87.43 05:37:01 6 2.03 0.00 1.27 0.28 0.00 96.42 05:37:01 7 18.66 0.00 1.33 0.22 0.08 79.71 Average: all 7.19 0.00 0.64 1.82 0.03 90.31 Average: 0 7.71 0.00 0.85 2.68 0.03 88.73 Average: 1 9.35 0.00 0.57 0.21 0.02 89.85 Average: 2 6.15 0.00 0.57 0.36 0.04 92.87 Average: 3 3.80 0.00 0.42 0.15 0.02 95.61 Average: 4 5.35 0.00 0.46 0.19 0.02 93.97 Average: 5 5.33 0.00 0.43 10.12 0.03 84.08 Average: 6 7.67 0.00 0.87 0.53 0.03 90.91 Average: 7 12.19 0.00 0.97 0.33 0.04 86.47