---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5932 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 792 28952 0 2421 30934 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:87:f7:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe87:f7f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:2d:6e:43 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-5932) 12/18/23 _x86_64_ (8 CPU) 02:20:54 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 139.73 74.50 65.22 5308.32 56250.09 02:23:01 101.17 13.55 87.62 978.21 28947.55 02:24:01 119.00 21.80 97.20 839.06 27987.87 02:25:01 86.24 8.80 77.44 444.46 24439.66 Average: 111.53 29.66 81.87 1892.47 34406.07 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30350396 31711168 2588824 7.86 51344 1630776 1435412 4.22 834052 1485804 59064 02:23:01 29999048 31731464 2940172 8.93 75844 1958428 1392444 4.10 837920 1791032 151116 02:24:01 29718004 31652344 3221216 9.78 89152 2133712 1543728 4.54 966412 1915148 61400 02:25:01 29632740 31662056 3306480 10.04 98688 2213776 1447556 4.26 989824 1968340 54868 Average: 29925047 31689258 3014173 9.15 78757 1984173 1454785 4.28 907052 1790081 81612 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 02:22:01 ens3 354.06 237.11 924.76 57.55 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:23:01 ens3 77.71 52.02 1043.16 7.69 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.40 2.40 0.36 0.36 0.00 0.00 0.00 0.00 02:24:01 ens3 26.75 20.93 116.84 5.29 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 1.90 1.90 0.24 0.24 0.00 0.00 0.00 0.00 02:25:01 ens3 35.38 28.93 81.85 10.24 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 123.47 84.74 541.67 20.19 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-5932) 12/18/23 _x86_64_ (8 CPU) 02:20:54 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 7.85 0.00 1.09 4.27 0.03 86.76 02:22:01 0 14.72 0.00 1.29 18.70 0.05 65.24 02:22:01 1 7.14 0.00 0.72 0.52 0.03 91.59 02:22:01 2 3.87 0.00 0.72 1.15 0.02 94.25 02:22:01 3 7.78 0.00 1.19 9.97 0.03 81.04 02:22:01 4 4.44 0.00 0.87 0.40 0.03 94.25 02:22:01 5 5.45 0.00 0.97 0.47 0.03 93.08 02:22:01 6 4.18 0.00 1.99 1.95 0.02 91.86 02:22:01 7 15.25 0.00 0.94 1.07 0.03 82.71 02:23:01 all 10.14 0.00 0.76 2.34 0.03 86.73 02:23:01 0 22.54 0.00 1.25 1.15 0.03 75.02 02:23:01 1 2.61 0.00 0.38 2.51 0.05 94.45 02:23:01 2 22.75 0.00 1.25 0.87 0.03 75.10 02:23:01 3 6.27 0.00 0.43 9.31 0.03 83.95 02:23:01 4 12.31 0.00 1.17 0.22 0.03 86.27 02:23:01 5 7.26 0.00 0.53 3.87 0.03 88.31 02:23:01 6 0.87 0.00 0.30 0.32 0.02 98.50 02:23:01 7 6.61 0.00 0.73 0.52 0.02 92.12 02:24:01 all 8.49 0.00 0.80 2.66 0.05 88.00 02:24:01 0 2.02 0.00 0.28 0.02 0.03 97.64 02:24:01 1 17.45 0.00 1.46 8.60 0.05 72.45 02:24:01 2 7.97 0.00 0.82 0.25 0.07 90.89 02:24:01 3 16.92 0.00 1.37 4.30 0.08 77.33 02:24:01 4 6.12 0.00 0.85 0.57 0.07 92.39 02:24:01 5 3.72 0.00 0.55 1.39 0.07 94.28 02:24:01 6 1.32 0.00 0.42 6.06 0.03 92.17 02:24:01 7 12.45 0.00 0.65 0.10 0.05 86.75 02:25:01 all 10.33 0.00 0.66 1.63 0.04 87.35 02:25:01 0 12.89 0.00 0.45 0.17 0.03 86.47 02:25:01 1 7.29 0.00 0.93 3.07 0.03 88.67 02:25:01 2 25.40 0.00 1.18 0.58 0.05 72.79 02:25:01 3 9.04 0.00 0.62 0.30 0.03 90.01 02:25:01 4 17.13 0.00 0.67 0.53 0.03 81.63 02:25:01 5 0.43 0.00 0.28 0.00 0.05 99.23 02:25:01 6 0.53 0.00 0.17 8.22 0.00 91.07 02:25:01 7 9.91 0.00 0.93 0.17 0.03 88.96 Average: all 9.21 0.00 0.83 2.72 0.04 87.21 Average: 0 13.02 0.00 0.82 4.97 0.04 81.15 Average: 1 8.61 0.00 0.87 3.67 0.04 86.80 Average: 2 15.00 0.00 0.99 0.71 0.04 83.25 Average: 3 10.00 0.00 0.90 5.97 0.05 83.08 Average: 4 10.01 0.00 0.89 0.43 0.04 88.63 Average: 5 4.21 0.00 0.58 1.43 0.05 93.72 Average: 6 1.72 0.00 0.72 4.14 0.02 93.40 Average: 7 11.05 0.00 0.81 0.46 0.03 87.64