---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11580 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 821 28495 0 2850 30909 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:91:fe:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe91:febf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d2:23:74 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-11580) 01/12/24 _x86_64_ (8 CPU) 13:15:20 LINUX RESTART (8 CPU) 13:16:01 tps rtps wtps bread/s bwrtn/s 13:17:01 136.78 35.34 101.43 1676.65 22357.07 13:18:01 188.15 52.17 135.99 1762.61 33273.98 13:19:01 22.65 5.63 17.01 166.64 18029.53 13:20:01 25.01 0.63 24.38 18.53 16870.65 Average: 93.15 23.45 69.71 906.14 22633.25 13:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:17:01 30089048 31699280 2850164 8.65 69596 1850820 1392880 4.10 873852 1684952 176080 13:18:01 27689188 29727036 5250024 15.94 86668 2244972 5225120 15.37 2926244 1995728 61148 13:19:01 24618336 26661764 8320876 25.26 86780 2250364 8306420 24.44 6016660 1970008 220 13:20:01 29153896 31616720 3785316 11.49 89132 2661904 1450664 4.27 1288848 2157284 392744 Average: 27887617 29926200 5051595 15.34 83044 2252015 4093771 12.04 2776401 1951993 157548 13:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:17:01 ens3 70.39 46.79 1006.36 11.96 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:18:01 ens3 382.89 296.57 3949.98 47.25 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 13:19:01 ens3 239.73 170.30 50.34 66.03 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 4.53 4.53 3.44 3.44 0.00 0.00 0.00 0.00 13:20:01 ens3 145.48 118.71 311.36 47.28 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 209.63 158.10 1329.62 43.13 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-11580) 01/12/24 _x86_64_ (8 CPU) 13:15:20 LINUX RESTART (8 CPU) 13:16:01 CPU %user %nice %system %iowait %steal %idle 13:17:01 all 9.78 0.00 0.84 2.47 0.04 86.87 13:17:01 0 7.24 0.00 0.80 0.73 0.03 91.19 13:17:01 1 2.85 0.00 0.43 0.45 0.02 96.25 13:17:01 2 1.26 0.00 0.24 0.91 0.02 97.57 13:17:01 3 6.62 0.00 0.53 1.00 0.00 91.85 13:17:01 4 1.46 0.00 0.44 0.19 0.03 97.88 13:17:01 5 28.53 0.00 2.04 11.45 0.05 57.93 13:17:01 6 7.23 0.00 0.75 4.02 0.08 87.92 13:17:01 7 23.07 0.00 1.54 1.01 0.05 74.32 13:18:01 all 19.56 0.00 1.19 1.65 0.06 77.54 13:18:01 0 31.10 0.00 1.13 0.18 0.05 67.53 13:18:01 1 21.39 0.00 0.60 0.43 0.07 77.51 13:18:01 2 7.02 0.00 0.64 0.15 0.02 92.17 13:18:01 3 20.02 0.00 2.93 3.55 0.08 73.41 13:18:01 4 16.60 0.00 0.60 0.00 0.05 82.75 13:18:01 5 13.70 0.00 0.88 0.45 0.05 84.91 13:18:01 6 15.30 0.00 0.90 4.18 0.07 79.56 13:18:01 7 31.51 0.00 1.84 4.35 0.08 62.22 13:19:01 all 26.21 0.00 0.65 0.76 0.05 72.33 13:19:01 0 15.85 0.00 0.30 0.00 0.05 83.80 13:19:01 1 38.00 0.00 1.00 1.17 0.07 59.76 13:19:01 2 20.25 0.00 0.60 2.39 0.05 76.71 13:19:01 3 32.82 0.00 0.90 0.05 0.07 66.16 13:19:01 4 15.41 0.00 0.65 0.82 0.05 83.07 13:19:01 5 38.03 0.00 0.84 0.05 0.07 61.02 13:19:01 6 37.44 0.00 0.47 0.15 0.07 61.88 13:19:01 7 11.91 0.00 0.43 1.42 0.03 86.20 13:20:01 all 17.23 0.00 0.82 0.82 0.04 81.09 13:20:01 0 8.94 0.00 1.02 0.05 0.03 89.96 13:20:01 1 11.03 0.00 0.60 6.38 0.03 81.96 13:20:01 2 21.64 0.00 1.40 0.17 0.05 76.74 13:20:01 3 12.14 0.00 0.80 0.00 0.07 86.99 13:20:01 4 15.01 0.00 1.00 0.00 0.03 83.95 13:20:01 5 16.20 0.00 0.52 0.00 0.03 83.25 13:20:01 6 16.06 0.00 0.47 0.00 0.05 83.42 13:20:01 7 36.77 0.00 0.67 0.00 0.05 62.52 Average: all 18.20 0.00 0.87 1.42 0.05 79.45 Average: 0 15.78 0.00 0.81 0.24 0.04 83.12 Average: 1 18.31 0.00 0.66 2.11 0.05 78.88 Average: 2 12.57 0.00 0.72 0.90 0.03 85.77 Average: 3 17.89 0.00 1.29 1.15 0.05 79.61 Average: 4 12.14 0.00 0.67 0.25 0.04 86.89 Average: 5 24.11 0.00 1.07 2.98 0.05 71.79 Average: 6 19.05 0.00 0.65 2.08 0.07 78.16 Average: 7 25.82 0.00 1.12 1.70 0.05 71.31