---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35571 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 847 28423 0 2896 30883 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:22:89:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe22:89d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:58:61:32 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-35571) 04/27/24 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 tps rtps wtps bread/s bwrtn/s 03:46:01 129.16 18.33 110.83 1039.83 74914.18 03:47:01 208.15 55.96 152.19 1845.43 63196.13 03:48:01 13.08 2.10 10.98 66.79 2447.33 03:49:01 26.15 5.92 20.23 1028.36 1355.37 Average: 94.13 20.58 73.56 995.10 35478.25 03:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30102124 31680528 2837096 8.61 69764 1819268 1438404 4.23 890516 1654976 150512 03:47:01 28158508 30200448 4780712 14.51 87116 2248276 3869760 11.39 2466564 1984388 70132 03:48:01 25234216 27279076 7705004 23.39 87224 2250904 6902680 20.31 5405252 1964684 112 03:49:01 29069536 31586784 3869684 11.75 90508 2713268 1414060 4.16 1352832 2177160 431916 Average: 28141096 30186709 4798124 14.57 83653 2257929 3406226 10.02 2528791 1945302 163168 03:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:46:01 ens3 64.07 46.21 842.59 13.58 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 ens3 571.05 397.72 4302.58 91.55 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.25 1.25 2.19 2.19 0.00 0.00 0.00 0.00 03:48:01 ens3 372.47 204.98 86.93 75.43 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.17 3.17 1.04 1.04 0.00 0.00 0.00 0.00 03:49:01 ens3 358.22 253.92 414.05 82.97 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 341.46 225.71 1411.54 65.89 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-35571) 04/27/24 _x86_64_ (8 CPU) 03:44:23 LINUX RESTART (8 CPU) 03:45:01 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.91 0.00 0.70 4.36 0.03 85.00 03:46:01 0 3.69 0.00 0.30 0.08 0.02 95.91 03:46:01 1 1.57 0.00 0.30 0.77 0.02 97.35 03:46:01 2 18.58 0.00 1.27 29.65 0.08 50.42 03:46:01 3 21.15 0.00 0.87 2.19 0.05 75.75 03:46:01 4 22.88 0.00 1.45 0.72 0.03 74.92 03:46:01 5 2.03 0.00 0.40 0.58 0.02 96.96 03:46:01 6 2.97 0.00 0.40 0.22 0.02 96.40 03:46:01 7 6.44 0.00 0.57 0.82 0.02 92.15 03:47:01 all 24.66 0.00 1.13 2.55 0.06 71.59 03:47:01 0 12.01 0.00 0.78 0.13 0.03 87.05 03:47:01 1 25.16 0.00 2.10 2.27 0.07 70.41 03:47:01 2 24.13 0.00 1.07 15.57 0.07 59.16 03:47:01 3 27.33 0.00 1.09 0.64 0.05 70.89 03:47:01 4 33.55 0.00 1.42 0.27 0.08 64.68 03:47:01 5 33.46 0.00 0.68 0.17 0.07 65.62 03:47:01 6 17.84 0.00 0.50 0.47 0.03 81.16 03:47:01 7 23.98 0.00 1.43 0.92 0.07 73.60 03:48:01 all 23.71 0.00 0.70 0.19 0.05 75.35 03:48:01 0 14.72 0.00 0.52 0.33 0.03 84.39 03:48:01 1 24.94 0.00 0.84 0.70 0.05 73.47 03:48:01 2 40.49 0.00 1.12 0.48 0.08 57.82 03:48:01 3 16.16 0.00 0.72 0.00 0.05 83.07 03:48:01 4 28.08 0.00 0.60 0.02 0.05 71.25 03:48:01 5 19.67 0.00 0.38 0.00 0.03 79.92 03:48:01 6 23.72 0.00 0.93 0.03 0.07 75.25 03:48:01 7 21.83 0.00 0.52 0.00 0.05 77.60 03:49:01 all 15.31 0.00 1.11 0.17 0.04 83.37 03:49:01 0 22.71 0.00 1.19 0.08 0.05 75.97 03:49:01 1 16.95 0.00 1.50 0.32 0.05 81.18 03:49:01 2 22.47 0.00 1.15 0.80 0.03 75.54 03:49:01 3 8.46 0.00 0.89 0.03 0.05 90.57 03:49:01 4 21.51 0.00 1.15 0.00 0.03 77.31 03:49:01 5 9.96 0.00 1.17 0.03 0.03 88.81 03:49:01 6 4.70 0.00 0.82 0.00 0.02 94.46 03:49:01 7 15.70 0.00 0.98 0.10 0.05 83.16 Average: all 18.40 0.00 0.91 1.82 0.04 78.83 Average: 0 13.27 0.00 0.69 0.16 0.03 85.84 Average: 1 17.15 0.00 1.18 1.01 0.05 80.60 Average: 2 26.43 0.00 1.15 11.61 0.07 60.74 Average: 3 18.26 0.00 0.89 0.72 0.05 80.08 Average: 4 26.50 0.00 1.16 0.25 0.05 72.04 Average: 5 16.28 0.00 0.66 0.20 0.04 82.83 Average: 6 12.30 0.00 0.66 0.18 0.03 86.82 Average: 7 16.99 0.00 0.88 0.46 0.05 81.63