---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11793 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 841 28737 0 2588 30894 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:86:ee:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe86:eea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6d:ff:b9 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-11793) 01/13/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 106.97 31.91 75.05 1639.33 22935.78 05:43:01 141.39 18.73 122.66 672.29 30588.10 05:44:01 14.10 1.02 13.08 50.39 16234.89 05:45:01 26.48 2.58 23.90 78.92 17520.41 Average: 72.23 13.56 58.67 610.23 21819.80 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30046108 31672272 2893112 8.78 71236 1864508 1419956 4.18 903588 1697068 180168 05:43:01 27935996 29807184 5003224 15.19 85036 2083012 3547192 10.44 2815720 1864656 2912 05:44:01 27310492 29185224 5628728 17.09 85156 2086240 4069260 11.97 3447248 1858540 264 05:45:01 29421536 31622516 3517684 10.68 89648 2402992 1432564 4.21 1183716 2006192 325604 Average: 28678533 30571799 4260687 12.93 82769 2109188 2617243 7.70 2087568 1856614 127237 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 59.81 40.33 996.91 7.04 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 656.71 415.28 2691.53 142.84 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 243.51 130.48 58.25 45.27 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 253.97 226.18 509.87 1592.94 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.50 203.07 1064.14 447.02 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-8c-8g-11793) 01/13/24 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.25 0.00 0.73 2.07 0.03 86.92 05:42:01 0 1.02 0.00 0.62 5.45 0.03 92.88 05:42:01 1 9.40 0.00 0.72 0.33 0.02 89.53 05:42:01 2 0.87 0.00 0.27 0.03 0.00 98.83 05:42:01 3 0.18 0.00 0.15 7.53 0.07 92.07 05:42:01 4 1.03 0.00 0.30 0.32 0.02 98.33 05:42:01 5 12.71 0.00 0.72 0.35 0.02 86.21 05:42:01 6 33.04 0.00 1.95 1.74 0.05 63.22 05:42:01 7 23.73 0.00 1.14 0.82 0.03 74.28 05:43:01 all 23.52 0.00 1.23 1.68 0.06 73.52 05:43:01 0 17.26 0.00 2.33 2.04 0.07 78.30 05:43:01 1 19.93 0.00 1.01 0.02 0.08 78.97 05:43:01 2 24.49 0.00 0.42 0.22 0.07 74.81 05:43:01 3 15.60 0.00 1.37 8.69 0.07 74.27 05:43:01 4 26.01 0.00 1.45 0.27 0.03 72.24 05:43:01 5 31.45 0.00 0.97 0.23 0.07 67.27 05:43:01 6 12.93 0.00 0.70 0.23 0.03 86.10 05:43:01 7 40.55 0.00 1.53 1.71 0.05 56.17 05:44:01 all 17.90 0.00 0.50 0.77 0.05 80.78 05:44:01 0 13.80 0.00 0.78 0.00 0.05 85.37 05:44:01 1 14.43 0.00 0.47 0.00 0.03 85.07 05:44:01 2 17.47 0.00 0.42 0.02 0.05 82.04 05:44:01 3 18.70 0.00 0.33 0.02 0.03 80.92 05:44:01 4 27.19 0.00 0.58 0.03 0.07 72.13 05:44:01 5 27.77 0.00 0.48 0.00 0.05 71.69 05:44:01 6 12.29 0.00 0.68 0.00 0.05 86.98 05:44:01 7 11.60 0.00 0.28 6.13 0.03 81.95 05:45:01 all 15.07 0.00 0.65 0.75 0.04 83.49 05:45:01 0 23.91 0.00 1.32 0.12 0.03 74.62 05:45:01 1 4.19 0.00 0.50 0.00 0.03 95.27 05:45:01 2 23.11 0.00 0.67 0.02 0.03 76.17 05:45:01 3 9.48 0.00 0.37 0.03 0.03 90.09 05:45:01 4 6.89 0.00 0.48 0.00 0.03 92.59 05:45:01 5 14.55 0.00 0.37 0.00 0.03 85.05 05:45:01 6 20.20 0.00 0.86 0.12 0.07 78.75 05:45:01 7 18.22 0.00 0.60 5.72 0.05 75.42 Average: all 16.68 0.00 0.78 1.32 0.04 81.18 Average: 0 14.00 0.00 1.26 1.90 0.05 82.79 Average: 1 11.98 0.00 0.67 0.09 0.04 87.22 Average: 2 16.47 0.00 0.44 0.07 0.04 82.98 Average: 3 11.00 0.00 0.56 4.06 0.05 84.34 Average: 4 15.27 0.00 0.71 0.15 0.04 83.83 Average: 5 21.61 0.00 0.63 0.15 0.04 77.57 Average: 6 19.60 0.00 1.05 0.52 0.05 78.78 Average: 7 23.51 0.00 0.89 3.60 0.04 71.97