---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8036 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: 2800.000 BogoMIPS: 5600.00 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 836 28694 0 2635 30897 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:19:90:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe19:9090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:75:e1:91 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-8036) 12/28/23 _x86_64_ (8 CPU) 05:40:21 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 97.47 17.60 79.86 1020.12 20530.85 05:43:01 135.76 18.75 117.01 677.62 27596.60 05:44:01 11.13 0.93 10.20 49.06 12664.82 05:45:02 24.18 2.58 21.60 78.92 14187.10 Average: 67.14 9.97 57.17 456.50 18745.07 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30053812 31714700 2885408 8.76 72780 1895592 1443444 4.25 857600 1726108 165368 05:43:01 27630744 29549080 5308476 16.12 85536 2127792 3889788 11.44 3074112 1907392 2244 05:44:01 27154088 29075824 5785132 17.56 85652 2130620 4259520 12.53 3553136 1902332 452 05:45:02 29377872 31625168 3561348 10.81 90100 2447320 1477276 4.35 1177548 2050536 325076 Average: 28554129 30491193 4385091 13.31 83517 2150331 2767507 8.14 2165599 1896592 123285 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 74.70 50.87 1231.92 8.33 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 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:43:01 ens3 839.64 520.58 2671.40 176.93 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 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 ens3 350.29 174.80 85.49 63.52 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 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:45:02 ens3 387.39 250.31 527.42 1609.15 0.00 0.00 0.00 0.00 05:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:02 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 412.96 249.11 1129.07 464.43 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8036) 12/28/23 _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 10.04 0.00 0.70 2.11 0.03 87.12 05:42:01 0 3.34 0.00 0.32 0.03 0.03 96.28 05:42:01 1 6.96 0.00 0.60 0.55 0.02 91.87 05:42:01 2 0.27 0.00 0.48 12.47 0.02 86.77 05:42:01 3 8.42 0.00 0.53 0.78 0.00 90.26 05:42:01 4 7.76 0.00 0.57 0.57 0.02 91.09 05:42:01 5 30.27 0.00 1.74 1.67 0.05 66.28 05:42:01 6 18.92 0.00 1.07 0.55 0.05 79.42 05:42:01 7 4.39 0.00 0.35 0.22 0.05 94.99 05:43:01 all 24.30 0.00 1.32 1.50 0.06 72.82 05:43:01 0 14.01 0.00 1.10 0.27 0.05 84.57 05:43:01 1 26.62 0.00 1.52 5.31 0.07 66.48 05:43:01 2 25.79 0.00 0.55 3.18 0.07 70.41 05:43:01 3 38.31 0.00 2.45 0.60 0.10 58.53 05:43:01 4 22.21 0.00 1.61 1.79 0.07 74.32 05:43:01 5 34.06 0.00 0.96 0.37 0.08 64.53 05:43:01 6 21.21 0.00 1.35 0.18 0.05 77.20 05:43:01 7 12.27 0.00 0.99 0.27 0.05 86.42 05:44:01 all 17.96 0.00 0.42 0.65 0.05 80.92 05:44:01 0 7.23 0.00 0.35 0.00 0.03 92.39 05:44:01 1 22.64 0.00 0.37 5.12 0.07 71.80 05:44:01 2 32.98 0.00 0.63 0.00 0.07 66.32 05:44:01 3 16.93 0.00 0.37 0.00 0.07 82.64 05:44:01 4 10.16 0.00 0.28 0.00 0.03 89.53 05:44:01 5 17.47 0.00 0.45 0.02 0.05 82.02 05:44:01 6 23.66 0.00 0.52 0.03 0.07 75.72 05:44:01 7 12.62 0.00 0.43 0.00 0.05 86.89 05:45:02 all 13.87 0.00 0.62 0.78 0.04 84.69 05:45:02 0 3.71 0.00 0.30 0.02 0.02 95.96 05:45:02 1 24.38 0.00 0.85 5.67 0.07 69.03 05:45:02 2 12.14 0.00 0.95 0.08 0.03 86.79 05:45:02 3 12.26 0.00 0.50 0.25 0.03 86.95 05:45:02 4 18.28 0.00 0.60 0.13 0.03 80.95 05:45:02 5 26.93 0.00 0.80 0.02 0.07 72.18 05:45:02 6 6.59 0.00 0.33 0.07 0.03 92.97 05:45:02 7 6.78 0.00 0.58 0.00 0.03 92.61 Average: all 16.53 0.00 0.77 1.26 0.05 81.40 Average: 0 7.06 0.00 0.52 0.08 0.03 92.31 Average: 1 20.15 0.00 0.84 4.16 0.05 74.80 Average: 2 17.79 0.00 0.66 3.93 0.05 77.58 Average: 3 18.95 0.00 0.96 0.41 0.05 79.63 Average: 4 14.59 0.00 0.76 0.62 0.04 83.98 Average: 5 27.17 0.00 0.99 0.52 0.06 71.26 Average: 6 17.60 0.00 0.82 0.21 0.05 81.32 Average: 7 9.01 0.00 0.59 0.12 0.05 90.23