---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14543 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 845 28567 0 2753 30886 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:f3:d1:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef3:d1de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a5:f6:c7 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:b2ff:fea5:f6c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14543) 03/20/24 _x86_64_ (8 CPU) 09:56:24 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 109.32 35.61 73.70 1683.59 23130.94 09:59:01 132.73 13.83 118.90 303.42 27296.52 10:00:01 84.52 8.38 76.14 820.53 46370.27 10:01:01 43.59 1.27 42.32 63.18 18133.29 Average: 92.53 14.77 77.76 717.65 28732.31 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30164356 31738288 2774864 8.42 67816 1817680 1388384 4.08 829668 1653872 142296 09:59:01 29202672 30997584 3736548 11.34 83168 2011132 2312764 6.80 1599680 1820940 14448 10:00:01 28078480 30669928 4860740 14.76 89980 2785920 2417268 7.11 2114696 2392640 208 10:01:01 29219164 31593544 3720056 11.29 92900 2569064 1483860 4.37 1208080 2167888 2728 Average: 29166168 31249836 3773052 11.45 83466 2295949 1900569 5.59 1438031 2008835 39920 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 55.17 37.68 809.31 8.55 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 09:58:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 ens3 221.63 184.84 1781.10 35.09 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 09:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:00:01 ens3 272.44 210.03 1848.63 64.69 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:01:01 ens3 48.00 40.72 35.27 18.08 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 149.31 118.31 1118.53 31.60 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 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14543) 03/20/24 _x86_64_ (8 CPU) 09:56:24 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 8.78 0.00 0.72 4.25 0.03 86.22 09:58:01 0 21.51 0.00 1.43 2.07 0.03 74.95 09:58:01 1 12.53 0.00 0.57 0.75 0.03 86.12 09:58:01 2 5.41 0.00 0.72 13.96 0.03 79.87 09:58:01 3 5.35 0.00 0.53 0.12 0.02 93.98 09:58:01 4 11.96 0.00 1.19 9.24 0.05 77.56 09:58:01 5 0.45 0.00 0.28 1.93 0.00 97.33 09:58:01 6 3.95 0.00 0.37 4.25 0.05 91.39 09:58:01 7 9.10 0.00 0.65 1.72 0.02 88.52 09:59:01 all 11.08 0.00 0.79 6.14 0.05 81.94 09:59:01 0 16.23 0.00 1.09 3.40 0.05 79.23 09:59:01 1 16.67 0.00 1.04 12.44 0.07 69.78 09:59:01 2 5.00 0.00 0.34 6.22 0.05 88.39 09:59:01 3 13.92 0.00 0.65 6.93 0.05 78.45 09:59:01 4 5.15 0.00 0.56 1.34 0.07 92.89 09:59:01 5 13.61 0.00 1.22 7.60 0.05 77.52 09:59:01 6 8.36 0.00 0.64 2.37 0.05 88.58 09:59:01 7 9.49 0.00 0.80 8.74 0.07 80.91 10:00:01 all 17.53 0.00 1.40 5.37 0.05 75.65 10:00:01 0 25.17 0.00 1.44 0.52 0.05 72.83 10:00:01 1 14.85 0.00 1.57 13.39 0.05 70.13 10:00:01 2 17.16 0.00 1.54 5.55 0.05 75.69 10:00:01 3 15.36 0.00 1.09 1.83 0.07 81.66 10:00:01 4 21.72 0.00 1.31 15.98 0.05 60.95 10:00:01 5 21.63 0.00 1.11 1.71 0.05 75.50 10:00:01 6 7.90 0.00 1.39 2.64 0.07 88.01 10:00:01 7 16.40 0.00 1.73 1.32 0.05 80.51 10:01:01 all 9.09 0.00 0.52 2.74 0.03 87.62 10:01:01 0 1.40 0.00 0.27 0.00 0.00 98.33 10:01:01 1 6.30 0.00 0.47 1.08 0.02 92.13 10:01:01 2 3.71 0.00 0.53 0.75 0.03 94.97 10:01:01 3 3.23 0.00 0.40 0.03 0.02 96.32 10:01:01 4 27.01 0.00 0.79 1.59 0.05 70.57 10:01:01 5 10.89 0.00 0.73 0.30 0.03 88.04 10:01:01 6 10.06 0.00 0.47 0.33 0.02 89.12 10:01:01 7 10.17 0.00 0.48 17.87 0.07 71.41 Average: all 11.61 0.00 0.86 4.62 0.04 82.87 Average: 0 16.07 0.00 1.06 1.49 0.03 81.35 Average: 1 12.58 0.00 0.91 6.91 0.04 79.56 Average: 2 7.84 0.00 0.79 6.62 0.04 84.71 Average: 3 9.46 0.00 0.67 2.22 0.04 87.62 Average: 4 16.50 0.00 0.96 7.05 0.05 75.44 Average: 5 11.62 0.00 0.84 2.88 0.03 84.63 Average: 6 7.56 0.00 0.71 2.40 0.05 89.28 Average: 7 11.29 0.00 0.91 7.41 0.05 80.34