---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14363 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: 2799.996 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 831 28546 0 2789 30900 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:c8:40:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fec8:4053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b4:f1:50 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-14363) 03/19/24 _x86_64_ (8 CPU) 15:18:24 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 24.05 5.37 18.68 183.57 17171.67 15:21:01 104.88 37.28 67.61 1739.71 22616.90 15:22:01 138.94 16.93 122.01 395.80 30605.17 15:23:01 69.33 3.67 65.66 343.22 22208.46 Average: 84.30 15.81 68.49 665.56 23150.51 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30573184 31826024 2366036 7.18 38668 1542188 1293892 3.81 693100 1423136 32 15:21:01 30161672 31739616 2777548 8.43 68188 1821828 1388180 4.08 829012 1659300 153148 15:22:01 28782112 30634136 4157108 12.62 83616 2066340 2526136 7.43 1967652 1873148 15152 15:23:01 29252428 31659696 3686792 11.19 90764 2603228 1444260 4.25 1172236 2177532 421484 Average: 29692349 31464868 3246871 9.86 70309 2008396 1663117 4.89 1165500 1783279 147454 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 92.82 56.42 199.30 20.57 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:21:01 ens3 90.37 60.87 920.61 16.99 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:22:01 ens3 274.65 227.01 2762.92 43.03 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 ens3 801.53 600.07 2017.91 1848.11 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 314.86 236.11 1475.21 482.23 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-14363) 03/19/24 _x86_64_ (8 CPU) 15:18:24 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 1.07 0.00 0.09 1.17 0.01 97.66 15:20:01 0 0.98 0.00 0.07 0.07 0.00 98.88 15:20:01 1 0.85 0.00 0.13 9.24 0.03 89.74 15:20:01 2 1.10 0.00 0.07 0.00 0.02 98.82 15:20:01 3 2.06 0.00 0.07 0.02 0.00 97.86 15:20:01 4 0.52 0.00 0.08 0.00 0.02 99.38 15:20:01 5 0.38 0.00 0.13 0.02 0.02 99.45 15:20:01 6 2.36 0.00 0.02 0.00 0.02 97.61 15:20:01 7 0.37 0.00 0.12 0.02 0.00 99.50 15:21:01 all 9.97 0.00 0.76 2.53 0.04 86.70 15:21:01 0 2.10 0.00 0.33 0.15 0.02 97.40 15:21:01 1 0.79 0.00 0.59 14.68 0.02 83.93 15:21:01 2 6.81 0.00 0.38 0.33 0.03 92.44 15:21:01 3 27.90 0.00 1.53 1.87 0.07 68.63 15:21:01 4 18.09 0.00 1.01 0.46 0.05 80.38 15:21:01 5 13.11 0.00 1.07 1.45 0.03 84.33 15:21:01 6 5.47 0.00 0.50 0.97 0.02 93.04 15:21:01 7 5.66 0.00 0.68 0.37 0.03 93.26 15:22:01 all 18.95 0.00 0.86 1.90 0.05 78.24 15:22:01 0 11.44 0.00 0.33 1.88 0.03 86.31 15:22:01 1 11.31 0.00 0.94 3.91 0.07 83.77 15:22:01 2 10.89 0.00 0.52 2.36 0.05 86.18 15:22:01 3 10.70 0.00 0.65 1.33 0.05 87.27 15:22:01 4 35.04 0.00 1.33 1.14 0.07 62.43 15:22:01 5 18.44 0.00 0.45 0.07 0.05 80.99 15:22:01 6 37.15 0.00 1.85 4.35 0.08 56.57 15:22:01 7 16.80 0.00 0.80 0.17 0.05 82.18 15:23:01 all 23.55 0.00 1.71 1.24 0.06 73.44 15:23:01 0 23.81 0.00 0.97 4.90 0.07 70.26 15:23:01 1 32.38 0.00 1.56 0.47 0.07 65.53 15:23:01 2 17.90 0.00 0.90 3.84 0.05 77.31 15:23:01 3 19.67 0.00 1.84 0.18 0.03 78.27 15:23:01 4 25.43 0.00 1.72 0.22 0.07 72.56 15:23:01 5 15.16 0.00 2.98 0.02 0.07 81.78 15:23:01 6 27.94 0.00 2.76 0.12 0.05 69.14 15:23:01 7 26.16 0.00 1.02 0.13 0.07 72.63 Average: all 13.38 0.00 0.85 1.71 0.04 84.01 Average: 0 9.58 0.00 0.43 1.75 0.03 88.22 Average: 1 11.33 0.00 0.80 7.07 0.05 80.75 Average: 2 9.17 0.00 0.47 1.63 0.04 88.69 Average: 3 15.07 0.00 1.02 0.85 0.04 83.03 Average: 4 19.75 0.00 1.04 0.45 0.05 78.71 Average: 5 11.77 0.00 1.16 0.39 0.04 86.64 Average: 6 18.21 0.00 1.28 1.35 0.04 79.11 Average: 7 12.24 0.00 0.66 0.17 0.04 86.90