---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11852 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 2038 27597 0 2531 29697 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:12:20:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe12:20f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:5d:b2:6d 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-11852) 01/13/24 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 101.37 18.01 83.36 1038.56 27283.50 09:45:01 141.94 18.29 123.64 624.33 35922.43 09:46:01 22.03 1.02 21.01 50.92 21704.25 09:47:01 27.53 3.63 23.90 101.45 23703.65 09:48:01 38.88 0.82 38.06 86.92 30430.66 Average: 66.24 8.32 57.91 378.27 27810.91 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30083436 31698256 2855784 8.67 69700 1854816 1420508 4.18 871772 1689788 166720 09:45:01 27961888 29858084 4977332 15.11 84632 2107540 3536924 10.41 2759896 1892200 14212 09:46:01 27238480 29138148 5700740 17.31 84752 2110652 4151504 12.21 3486900 1886280 80 09:47:01 29245040 31413588 3694180 11.22 85976 2373724 1543568 4.54 1413088 1951352 193472 09:48:01 28297068 30440952 4642152 14.09 89944 2345716 2587832 7.61 2366992 1942968 38912 Average: 28565182 30509806 4374038 13.28 83001 2158490 2648067 7.79 2179730 1872518 82679 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 60.44 41.21 1008.99 7.04 0.00 0.00 0.00 0.00 09:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 576.76 370.59 3031.37 112.63 0.00 0.00 0.00 0.00 09:46:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 303.15 162.97 71.29 59.68 0.00 0.00 0.00 0.00 09:47:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 446.21 275.20 672.75 96.68 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 66.89 51.77 25.38 178.63 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 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: ens3 291.46 180.82 961.87 91.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11852) 01/13/24 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 8.74 0.00 0.75 3.08 0.12 87.32 09:44:01 0 26.16 0.00 1.47 2.18 0.80 69.39 09:44:01 1 2.88 0.00 0.32 3.75 0.00 93.04 09:44:01 2 6.40 0.00 0.51 4.77 0.03 88.28 09:44:01 3 5.46 0.00 0.85 7.31 0.02 86.36 09:44:01 4 1.00 0.00 0.19 0.00 0.02 98.80 09:44:01 5 6.56 0.00 1.19 5.91 0.03 86.31 09:44:01 6 11.64 0.00 0.73 0.44 0.03 87.15 09:44:01 7 10.55 0.00 0.80 0.46 0.03 88.16 09:45:01 all 23.90 0.00 1.35 1.76 0.06 72.93 09:45:01 0 15.38 0.00 0.88 0.42 0.03 83.28 09:45:01 1 31.87 0.00 3.65 0.90 0.07 63.51 09:45:01 2 12.99 0.00 1.11 3.57 0.05 82.29 09:45:01 3 30.14 0.00 2.10 8.49 0.07 59.20 09:45:01 4 16.80 0.00 0.40 0.22 0.03 82.55 09:45:01 5 35.57 0.00 1.08 0.30 0.08 62.96 09:45:01 6 28.28 0.00 0.85 0.02 0.07 70.78 09:45:01 7 20.10 0.00 0.74 0.17 0.05 78.95 09:46:01 all 17.60 0.00 0.52 1.11 0.05 80.73 09:46:01 0 19.49 0.00 0.65 0.02 0.05 79.79 09:46:01 1 15.11 0.00 0.40 0.03 0.05 84.41 09:46:01 2 10.74 0.00 0.32 8.52 0.03 80.39 09:46:01 3 9.07 0.00 0.50 0.00 0.03 90.39 09:46:01 4 12.02 0.00 0.40 0.02 0.07 87.49 09:46:01 5 17.47 0.00 0.62 0.30 0.07 81.54 09:46:01 6 22.72 0.00 0.47 0.00 0.05 76.76 09:46:01 7 34.07 0.00 0.82 0.02 0.07 65.03 09:47:01 all 19.85 0.00 0.58 1.00 0.05 78.51 09:47:01 0 20.15 0.00 0.70 0.00 0.07 79.08 09:47:01 1 30.64 0.00 0.90 0.08 0.07 68.31 09:47:01 2 13.03 0.00 0.74 7.91 0.05 78.28 09:47:01 3 22.75 0.00 0.52 0.02 0.07 76.64 09:47:01 4 19.26 0.00 0.45 0.00 0.03 80.25 09:47:01 5 16.58 0.00 0.67 0.00 0.03 82.72 09:47:01 6 20.68 0.00 0.33 0.00 0.05 78.94 09:47:01 7 15.74 0.00 0.35 0.00 0.07 83.85 09:48:01 all 10.65 0.00 0.41 1.39 0.03 87.52 09:48:01 0 18.79 0.00 0.75 0.57 0.05 79.85 09:48:01 1 5.01 0.00 0.25 0.02 0.02 94.70 09:48:01 2 13.61 0.00 0.77 3.27 0.03 82.32 09:48:01 3 8.15 0.00 0.48 0.00 0.03 91.33 09:48:01 4 10.12 0.00 0.17 6.71 0.03 82.97 09:48:01 5 17.74 0.00 0.45 0.48 0.05 81.28 09:48:01 6 6.49 0.00 0.27 0.00 0.02 93.22 09:48:01 7 5.27 0.00 0.17 0.03 0.02 94.51 Average: all 16.19 0.00 0.72 1.66 0.06 81.37 Average: 0 19.91 0.00 0.88 0.61 0.19 78.40 Average: 1 17.14 0.00 1.11 0.95 0.04 80.77 Average: 2 11.37 0.00 0.69 5.61 0.04 82.29 Average: 3 15.21 0.00 0.89 3.12 0.04 80.74 Average: 4 11.87 0.00 0.32 1.39 0.04 86.37 Average: 5 18.90 0.00 0.80 1.36 0.05 78.89 Average: 6 17.99 0.00 0.53 0.09 0.04 81.35 Average: 7 17.17 0.00 0.57 0.13 0.05 82.08