---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9322 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 835 28916 0 2415 30904 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:c9:c4:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec9:c463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:99:92:d1 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-9322) 02/28/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 118.28 43.36 74.92 1929.01 19273.99 05:49:01 129.46 18.36 111.10 662.42 25015.96 05:50:01 13.63 0.12 13.51 2.80 12736.15 05:51:01 39.01 2.85 36.16 109.85 20186.77 Average: 75.09 16.17 58.92 675.99 19302.95 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30146164 31722256 2793056 8.48 68788 1818856 1437788 4.23 846736 1656156 151780 05:49:01 27344748 29151848 5594472 16.98 81968 2024580 4269984 12.56 3456276 1818124 11124 05:50:01 26655336 28464448 6283884 19.08 82080 2026168 4847040 14.26 4146588 1815880 24 05:51:01 29584456 31616100 3354764 10.18 87256 2239920 1471868 4.33 1115824 1917724 39344 Average: 28432676 30238663 4506544 13.68 80023 2027381 3006670 8.85 2391356 1801971 50568 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 282.17 175.05 1278.29 47.65 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 483.05 389.95 2093.66 116.72 0.00 0.00 0.00 0.00 05:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 409.80 272.18 126.62 104.25 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 184.55 160.54 505.53 1011.72 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 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: ens3 339.90 249.43 1000.99 320.08 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9322) 02/28/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.04 0.00 0.86 1.91 0.03 86.16 05:48:01 0 1.87 0.00 0.38 0.42 0.05 97.28 05:48:01 1 3.27 0.00 0.42 0.10 0.00 96.22 05:48:01 2 16.86 0.00 0.73 0.65 0.03 81.72 05:48:01 3 31.90 0.00 2.12 1.65 0.05 64.28 05:48:01 4 13.80 0.00 0.87 3.28 0.02 82.04 05:48:01 5 4.34 0.00 0.60 5.96 0.03 89.06 05:48:01 6 10.55 0.00 1.12 2.60 0.02 85.71 05:48:01 7 5.76 0.00 0.57 0.62 0.02 93.04 05:49:01 all 22.19 0.00 1.24 1.54 0.06 74.97 05:49:01 0 12.39 0.00 0.75 1.95 0.05 84.85 05:49:01 1 16.59 0.00 0.64 0.27 0.07 82.44 05:49:01 2 42.25 0.00 1.29 1.44 0.07 54.96 05:49:01 3 40.08 0.00 2.02 0.13 0.08 57.68 05:49:01 4 39.17 0.00 2.75 1.16 0.08 56.83 05:49:01 5 13.83 0.00 1.14 5.28 0.03 79.72 05:49:01 6 8.00 0.00 0.72 1.37 0.05 89.87 05:49:01 7 5.27 0.00 0.64 0.72 0.03 93.34 05:50:01 all 18.64 0.00 0.52 0.67 0.05 80.12 05:50:01 0 14.36 0.00 0.67 0.00 0.03 84.94 05:50:01 1 34.15 0.00 0.90 0.22 0.07 64.67 05:50:01 2 28.82 0.00 0.58 0.00 0.05 70.54 05:50:01 3 30.34 0.00 0.63 0.00 0.05 68.97 05:50:01 4 4.73 0.00 0.13 0.00 0.02 95.12 05:50:01 5 17.59 0.00 0.22 5.03 0.05 77.11 05:50:01 6 8.04 0.00 0.43 0.13 0.07 91.32 05:50:01 7 11.04 0.00 0.60 0.00 0.05 88.30 05:51:01 all 14.05 0.00 0.68 0.87 0.04 84.37 05:51:01 0 17.15 0.00 0.67 1.49 0.05 80.65 05:51:01 1 16.37 0.00 0.52 0.20 0.03 82.88 05:51:01 2 17.53 0.00 0.84 0.07 0.05 81.52 05:51:01 3 15.35 0.00 0.60 0.02 0.03 84.00 05:51:01 4 5.82 0.00 0.28 0.00 0.02 93.88 05:51:01 5 20.26 0.00 1.02 3.92 0.05 74.75 05:51:01 6 11.90 0.00 0.75 1.28 0.03 86.03 05:51:01 7 8.00 0.00 0.73 0.00 0.03 91.24 Average: all 16.48 0.00 0.82 1.25 0.04 81.41 Average: 0 11.44 0.00 0.62 0.96 0.05 86.93 Average: 1 17.59 0.00 0.62 0.20 0.04 81.56 Average: 2 26.37 0.00 0.86 0.54 0.05 72.19 Average: 3 29.40 0.00 1.34 0.45 0.05 68.75 Average: 4 15.85 0.00 1.01 1.11 0.03 82.00 Average: 5 14.01 0.00 0.74 5.05 0.04 80.16 Average: 6 9.62 0.00 0.76 1.35 0.04 88.23 Average: 7 7.52 0.00 0.64 0.33 0.03 91.48