---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10225 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 846 28739 0 2581 30888 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:27:ec:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe27:ec92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:80:ff:36 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-10225) 03/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 124.52 39.88 84.63 1807.52 29805.90 05:43:01 143.46 18.71 124.75 670.15 37319.11 05:44:01 21.05 1.07 19.98 53.32 23458.36 05:45:01 27.81 2.62 25.20 79.72 24156.24 Average: 79.02 15.47 63.55 647.90 28680.26 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30130504 31719336 2808708 8.53 69940 1829592 1416252 4.17 850812 1664648 151716 05:43:01 28040740 29906564 4898472 14.87 85284 2077460 3477816 10.23 2711988 1859864 9964 05:44:01 27099684 28969076 5839528 17.73 85400 2080688 4275156 12.58 3659024 1853840 200 05:45:01 29482824 31678728 3456388 10.49 89524 2398000 1373540 4.04 1121340 2003460 325984 Average: 28688438 30568426 4250774 12.90 82537 2096435 2635691 7.75 2085791 1845453 121966 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 135.19 93.44 1109.09 30.76 0.00 0.00 0.00 0.00 05:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 513.78 371.30 2752.92 104.46 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 557.52 266.11 142.09 105.81 0.00 0.00 0.00 0.00 05:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 278.02 214.60 514.89 1588.91 0.00 0.00 0.00 0.00 05:45:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.11 236.95 1129.83 459.25 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10225) 03/02/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.13 0.00 0.85 3.17 0.03 85.82 05:42:01 0 20.88 0.00 0.75 2.27 0.07 76.03 05:42:01 1 12.51 0.00 0.88 11.66 0.05 74.89 05:42:01 2 16.33 0.00 1.85 5.62 0.03 76.17 05:42:01 3 10.06 0.00 0.97 0.36 0.02 88.59 05:42:01 4 5.84 0.00 0.76 3.90 0.02 89.47 05:42:01 5 1.61 0.00 0.37 0.25 0.00 97.76 05:42:01 6 1.49 0.00 0.15 0.19 0.00 98.17 05:42:01 7 12.43 0.00 1.05 1.09 0.02 85.42 05:43:01 all 23.23 0.00 1.25 2.09 0.05 73.38 05:43:01 0 12.61 0.00 0.60 1.97 0.03 84.78 05:43:01 1 26.85 0.00 0.92 2.14 0.07 70.02 05:43:01 2 28.66 0.00 1.91 0.72 0.10 68.61 05:43:01 3 42.50 0.00 1.69 0.07 0.07 55.67 05:43:01 4 21.04 0.00 1.76 9.73 0.05 67.43 05:43:01 5 21.68 0.00 1.95 1.59 0.07 74.72 05:43:01 6 18.04 0.00 0.25 0.07 0.03 81.61 05:43:01 7 14.53 0.00 0.90 0.40 0.05 84.12 05:44:01 all 18.16 0.00 0.55 1.16 0.05 80.07 05:44:01 0 34.02 0.00 0.67 1.50 0.05 63.76 05:44:01 1 14.61 0.00 0.62 0.08 0.05 84.64 05:44:01 2 12.07 0.00 0.57 0.32 0.03 87.01 05:44:01 3 12.42 0.00 0.30 6.13 0.05 81.10 05:44:01 4 5.25 0.00 0.50 1.23 0.03 92.99 05:44:01 5 12.22 0.00 0.55 0.02 0.07 87.14 05:44:01 6 35.60 0.00 0.52 0.02 0.08 63.78 05:44:01 7 19.08 0.00 0.67 0.00 0.05 80.20 05:45:01 all 15.10 0.00 0.69 1.38 0.05 82.78 05:45:01 0 7.35 0.00 0.74 0.08 0.07 91.76 05:45:01 1 7.05 0.00 0.43 0.00 0.05 92.47 05:45:01 2 32.84 0.00 1.20 0.48 0.07 65.41 05:45:01 3 11.34 0.00 0.40 10.46 0.03 77.76 05:45:01 4 13.42 0.00 0.83 0.03 0.03 85.68 05:45:01 5 4.61 0.00 0.53 0.00 0.02 94.84 05:45:01 6 27.11 0.00 0.75 0.00 0.05 72.08 05:45:01 7 17.08 0.00 0.67 0.02 0.05 82.19 Average: all 16.68 0.00 0.83 1.94 0.05 80.49 Average: 0 18.71 0.00 0.69 1.45 0.05 79.09 Average: 1 15.26 0.00 0.71 3.43 0.05 80.54 Average: 2 22.50 0.00 1.38 1.77 0.06 74.29 Average: 3 19.10 0.00 0.84 4.27 0.04 75.74 Average: 4 11.40 0.00 0.96 3.72 0.03 83.88 Average: 5 10.06 0.00 0.85 0.47 0.04 88.58 Average: 6 20.64 0.00 0.42 0.07 0.04 78.83 Average: 7 15.79 0.00 0.82 0.37 0.04 82.97