---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7985 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 712K 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 862 28221 0 3083 30864 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:aa:d1:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feaa:d1a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:86:31:31 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-v1-8c-8g-7985) 11/01/25 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 158.87 19.28 139.59 357.01 50795.27 08:46:01 141.21 9.57 131.64 548.18 53365.24 08:47:01 28.06 0.30 27.76 5.46 38148.88 08:48:01 12.60 0.00 12.60 0.00 17355.77 08:49:01 46.29 29.90 16.40 2354.94 16281.42 Average: 77.40 11.81 65.60 653.10 35189.42 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29641480 31369908 3297740 10.01 79692 1950884 2021572 5.95 1198772 1789632 131452 08:46:01 26881844 28954900 6057376 18.39 90372 2272640 4239116 12.47 3696484 2019312 10296 08:47:01 26734508 28808136 6204712 18.84 90468 2273032 4336916 12.76 3849816 2012716 164 08:48:01 26449156 28523280 6490064 19.70 90556 2273204 4353572 12.81 4135844 2011928 188 08:49:01 28165012 30852696 4774208 14.49 91904 2877032 2039212 6.00 1979288 2441976 52228 Average: 27574400 29701784 5364820 16.29 88598 2329358 3398078 10.00 2972041 2055113 38866 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 209.78 154.89 2067.91 32.97 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 ens3 802.10 585.49 4768.40 135.52 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.68 3.68 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 ens3 393.72 253.13 89.95 79.90 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.43 1.43 0.21 0.21 0.00 0.00 0.00 0.00 08:48:01 ens3 96.28 69.96 34.92 30.90 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 08:49:01 ens3 857.97 582.89 2724.20 181.53 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 471.97 329.27 1937.01 92.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7985) 11/01/25 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.38 0.00 0.87 1.70 0.04 84.01 08:45:01 0 3.78 0.00 0.17 5.35 0.02 90.69 08:45:01 1 29.96 0.00 1.99 1.02 0.05 66.99 08:45:01 2 27.72 0.00 1.61 4.99 0.07 65.62 08:45:01 3 18.80 0.00 1.20 0.13 0.03 79.83 08:45:01 4 3.77 0.00 0.35 0.03 0.02 95.83 08:45:01 5 13.39 0.00 0.98 0.62 0.03 84.98 08:45:01 6 4.19 0.00 0.20 0.00 0.02 95.59 08:45:01 7 5.47 0.00 0.37 1.52 0.07 92.57 08:46:01 all 35.27 0.00 1.61 0.73 0.08 62.32 08:46:01 0 15.41 0.00 0.92 0.20 0.03 83.44 08:46:01 1 34.86 0.00 2.64 2.46 0.08 59.96 08:46:01 2 48.68 0.00 1.94 0.08 0.10 49.20 08:46:01 3 36.72 0.00 1.41 0.10 0.10 61.67 08:46:01 4 41.21 0.00 2.56 0.69 0.08 55.46 08:46:01 5 40.63 0.00 0.92 0.00 0.08 58.37 08:46:01 6 42.24 0.00 1.47 0.15 0.08 56.06 08:46:01 7 22.42 0.00 1.05 2.15 0.07 74.32 08:47:01 all 5.28 0.00 0.44 0.66 0.02 93.59 08:47:01 0 2.40 0.00 0.38 0.00 0.02 97.20 08:47:01 1 5.67 0.00 0.45 5.20 0.03 88.64 08:47:01 2 5.47 0.00 0.28 0.02 0.00 94.23 08:47:01 3 3.30 0.00 0.73 0.00 0.03 95.94 08:47:01 4 7.22 0.00 0.48 0.00 0.03 92.27 08:47:01 5 5.18 0.00 0.55 0.00 0.03 94.23 08:47:01 6 6.70 0.00 0.45 0.00 0.03 92.81 08:47:01 7 6.37 0.00 0.17 0.07 0.03 93.36 08:48:01 all 3.64 0.00 0.27 0.36 0.02 95.71 08:48:01 0 1.72 0.00 0.22 0.00 0.02 98.05 08:48:01 1 2.29 0.00 0.37 2.87 0.03 94.44 08:48:01 2 5.08 0.00 0.17 0.00 0.02 94.73 08:48:01 3 3.70 0.00 0.12 0.00 0.02 96.17 08:48:01 4 1.30 0.00 0.30 0.00 0.02 98.38 08:48:01 5 5.67 0.00 0.35 0.00 0.02 93.96 08:48:01 6 5.72 0.00 0.20 0.00 0.02 94.07 08:48:01 7 3.60 0.00 0.48 0.03 0.02 95.87 08:49:01 all 37.60 0.00 1.25 0.40 0.08 60.67 08:49:01 0 26.21 0.00 1.49 1.76 0.07 70.48 08:49:01 1 30.40 0.00 1.07 0.22 0.05 68.27 08:49:01 2 42.07 0.00 1.34 0.30 0.10 56.19 08:49:01 3 49.96 0.00 1.67 0.18 0.08 48.10 08:49:01 4 38.45 0.00 0.79 0.13 0.07 60.56 08:49:01 5 25.68 0.00 1.20 0.18 0.07 72.87 08:49:01 6 43.96 0.00 0.90 0.23 0.08 54.82 08:49:01 7 44.16 0.00 1.57 0.18 0.08 54.00 Average: all 19.02 0.00 0.89 0.77 0.05 79.27 Average: 0 9.90 0.00 0.63 1.46 0.03 87.98 Average: 1 20.63 0.00 1.30 2.35 0.05 75.67 Average: 2 25.78 0.00 1.07 1.08 0.06 72.02 Average: 3 22.43 0.00 1.02 0.08 0.05 76.41 Average: 4 18.37 0.00 0.89 0.17 0.04 80.52 Average: 5 18.11 0.00 0.80 0.16 0.05 80.88 Average: 6 20.57 0.00 0.64 0.08 0.05 78.67 Average: 7 16.39 0.00 0.73 0.79 0.05 82.04