---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19758 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 28939 0 2398 30911 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:03:87:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe03:877b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:32:ce:fc 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-19758) 03/31/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 137.28 18.03 119.25 1039.15 90633.99 23:38:01 136.36 18.31 118.05 662.42 35495.95 23:39:01 4.07 0.07 4.00 1.07 279.95 23:40:01 34.16 2.92 31.24 112.50 7749.68 Average: 77.72 9.80 67.92 451.32 33299.98 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30127904 31720844 2811316 8.53 70676 1833276 1411056 4.15 849832 1669476 173440 23:38:01 27879364 29678588 5059856 15.36 82440 2016620 3687788 10.85 2935868 1807020 5212 23:39:01 27330520 29131792 5608700 17.03 82540 2018252 4121016 12.12 3481740 1807920 176 23:40:01 29630412 31649404 3308808 10.05 86168 2229004 1426372 4.20 1083504 1905748 24412 Average: 28742050 30545157 4197170 12.74 80456 2024288 2661558 7.83 2087736 1797541 50810 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 61.45 41.08 986.40 8.47 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 366.09 291.67 1892.55 79.43 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 182.80 106.85 57.44 52.16 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 252.80 198.28 504.32 1004.15 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: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.43 159.97 859.63 287.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19758) 03/31/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.33 0.00 0.74 2.22 0.03 86.68 23:37:01 0 9.09 0.00 0.90 1.59 0.02 88.39 23:37:01 1 33.26 0.00 1.93 0.98 0.05 63.77 23:37:01 2 20.09 0.00 1.00 0.42 0.03 78.45 23:37:01 3 3.62 0.00 0.19 6.84 0.07 89.28 23:37:01 4 5.69 0.00 0.71 4.28 0.02 89.31 23:37:01 5 3.17 0.00 0.42 0.07 0.02 96.32 23:37:01 6 4.21 0.00 0.54 3.60 0.03 91.62 23:37:01 7 3.43 0.00 0.22 0.02 0.02 96.32 23:38:01 all 25.09 0.00 1.26 0.66 0.07 72.92 23:38:01 0 20.27 0.00 0.97 0.45 0.07 78.24 23:38:01 1 26.44 0.00 1.60 0.03 0.07 71.86 23:38:01 2 41.63 0.00 1.44 0.28 0.10 56.55 23:38:01 3 19.43 0.00 1.37 2.51 0.08 76.60 23:38:01 4 23.11 0.00 0.80 0.02 0.05 76.02 23:38:01 5 38.38 0.00 1.33 0.93 0.07 59.29 23:38:01 6 13.32 0.00 0.42 0.03 0.03 86.20 23:38:01 7 18.13 0.00 2.13 1.03 0.05 78.66 23:39:01 all 17.72 0.00 0.43 0.02 0.06 81.78 23:39:01 0 5.51 0.00 0.40 0.00 0.03 94.06 23:39:01 1 11.15 0.00 0.42 0.03 0.05 88.35 23:39:01 2 23.77 0.00 0.40 0.00 0.07 75.76 23:39:01 3 4.82 0.00 0.20 0.00 0.03 94.94 23:39:01 4 16.41 0.00 0.57 0.00 0.03 82.99 23:39:01 5 50.60 0.00 0.62 0.00 0.12 48.66 23:39:01 6 18.69 0.00 0.53 0.00 0.07 80.71 23:39:01 7 10.81 0.00 0.27 0.10 0.05 88.77 23:40:01 all 13.38 0.00 0.67 0.21 0.04 85.70 23:40:01 0 10.05 0.00 0.30 0.03 0.03 89.59 23:40:01 1 6.46 0.00 0.53 0.73 0.03 92.24 23:40:01 2 20.07 0.00 0.72 0.00 0.05 79.16 23:40:01 3 32.34 0.00 1.29 0.15 0.07 66.15 23:40:01 4 4.77 0.00 0.63 0.02 0.02 94.56 23:40:01 5 5.38 0.00 0.45 0.00 0.03 94.13 23:40:01 6 11.12 0.00 0.62 0.02 0.03 88.21 23:40:01 7 16.88 0.00 0.85 0.73 0.03 81.50 Average: all 16.66 0.00 0.77 0.77 0.05 81.75 Average: 0 11.24 0.00 0.64 0.52 0.04 87.57 Average: 1 19.27 0.00 1.12 0.44 0.05 79.12 Average: 2 26.41 0.00 0.89 0.18 0.06 72.46 Average: 3 15.11 0.00 0.76 2.35 0.06 81.71 Average: 4 12.52 0.00 0.68 1.06 0.03 85.71 Average: 5 24.46 0.00 0.71 0.25 0.06 74.52 Average: 6 11.87 0.00 0.53 0.90 0.04 86.66 Average: 7 12.35 0.00 0.87 0.47 0.04 86.27