---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-650 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 828 28536 0 2802 30902 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:d6:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb3:d689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ec:5d:9b 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 inet6 fe80::42:58ff:feec:5d9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-650) 11/17/23 _x86_64_ (8 CPU) 09:56:20 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 100.00 17.58 82.42 1020.36 27535.41 09:59:01 145.23 19.45 125.78 725.21 34341.48 10:00:01 86.87 3.78 83.09 461.52 51785.90 Average: 110.70 13.60 97.09 735.70 37887.60 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30122448 31746152 2816772 8.55 71068 1861724 1410192 4.15 834388 1694204 162092 09:59:01 28889280 30805736 4049940 12.30 85008 2127652 2318656 6.82 1846448 1885080 42216 10:00:01 29191968 31630124 3747252 11.38 94104 2628956 1463712 4.31 1175520 2226084 58680 Average: 29401232 31394004 3537988 10.74 83393 2206111 1730853 5.09 1285452 1935123 87663 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:58:01 ens3 59.46 40.91 875.71 7.95 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 ens3 548.94 391.72 2239.54 106.92 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:00:01 ens3 171.59 111.98 1513.68 34.98 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 260.00 181.54 1542.97 49.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-650) 11/17/23 _x86_64_ (8 CPU) 09:56:20 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 9.39 0.00 0.62 3.12 0.03 86.83 09:58:01 0 10.91 0.00 0.62 3.25 0.03 85.19 09:58:01 1 25.11 0.00 1.37 0.63 0.05 72.83 09:58:01 2 5.95 0.00 0.47 0.02 0.03 93.53 09:58:01 3 2.67 0.00 0.40 0.27 0.02 96.64 09:58:01 4 0.10 0.00 0.12 0.43 0.02 99.33 09:58:01 5 4.60 0.00 0.60 6.94 0.02 87.84 09:58:01 6 0.57 0.00 0.19 7.12 0.02 92.10 09:58:01 7 25.05 0.00 1.25 6.40 0.07 67.22 09:59:01 all 20.99 0.00 1.11 1.98 0.06 75.87 09:59:01 0 29.53 0.00 1.69 4.15 0.07 64.57 09:59:01 1 15.65 0.00 0.65 0.00 0.05 83.65 09:59:01 2 28.16 0.00 2.23 1.05 0.07 68.49 09:59:01 3 15.48 0.00 1.64 3.03 0.07 79.78 09:59:01 4 21.44 0.00 0.97 1.74 0.07 75.78 09:59:01 5 19.53 0.00 0.59 4.40 0.05 75.43 09:59:01 6 19.21 0.00 0.38 1.07 0.05 79.28 09:59:01 7 18.91 0.00 0.72 0.35 0.05 79.98 10:00:01 all 11.29 0.00 1.30 3.16 0.04 84.21 10:00:01 0 2.82 0.00 0.94 2.56 0.05 93.64 10:00:01 1 6.06 0.00 1.19 0.10 0.03 92.62 10:00:01 2 35.95 0.00 1.62 0.62 0.07 61.75 10:00:01 3 8.45 0.00 1.51 10.30 0.05 79.68 10:00:01 4 7.40 0.00 1.35 4.95 0.03 86.26 10:00:01 5 4.16 0.00 0.95 1.70 0.03 93.15 10:00:01 6 21.26 0.00 1.71 2.40 0.05 74.59 10:00:01 7 4.17 0.00 1.12 2.74 0.02 91.95 Average: all 13.89 0.00 1.01 2.76 0.04 82.31 Average: 0 14.42 0.00 1.08 3.32 0.05 81.14 Average: 1 15.61 0.00 1.07 0.25 0.04 83.03 Average: 2 23.35 0.00 1.44 0.56 0.06 74.60 Average: 3 8.86 0.00 1.18 4.53 0.04 85.38 Average: 4 9.63 0.00 0.81 2.38 0.04 87.14 Average: 5 9.42 0.00 0.71 4.35 0.03 85.49 Average: 6 13.73 0.00 0.76 3.52 0.04 81.96 Average: 7 16.04 0.00 1.03 3.16 0.04 79.72