---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12404 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 850 28435 0 2881 30875 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:be:3f:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:febe:3f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:4e:97:90 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 inet6 fe80::42:abff:fe4e:9790/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12404) 01/15/24 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 61.97 10.71 51.26 287.68 19575.39 10:44:01 116.55 25.98 90.57 1256.86 30245.63 10:45:01 94.12 8.28 85.84 567.51 29195.67 10:46:01 39.28 0.92 38.36 22.66 23024.16 10:47:01 117.11 2.93 114.18 431.13 48683.62 Average: 85.89 9.76 76.12 513.92 30180.24 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30337496 31702284 2601724 7.90 53012 1632720 1400960 4.12 845720 1487456 8720 10:44:01 29546588 31239856 3392632 10.30 78736 1917836 2280404 6.71 1351412 1734676 110460 10:45:01 28710528 30585932 4228692 12.84 85892 2085204 2517456 7.41 2054508 1847496 19408 10:46:01 27843112 29788928 5096108 15.47 89044 2148300 5007976 14.73 2867516 1886868 9308 10:47:01 29112684 31593228 3826536 11.62 97652 2664352 1495740 4.40 1243840 2225688 1332 Average: 29110082 30982046 3829138 11.62 80867 2089682 2540507 7.47 1672599 1836437 29846 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 17.67 12.85 201.20 3.14 0.00 0.00 0.00 0.00 10:43:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 116.48 86.10 1202.25 21.47 0.00 0.00 0.00 0.00 10:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 358.46 295.77 1985.52 70.94 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 266.32 227.76 762.46 90.12 0.00 0.00 0.00 0.00 10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 445.84 426.48 1536.45 1713.36 0.00 0.00 0.00 0.00 10:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 241.70 210.45 1140.71 381.07 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-12404) 01/15/24 _x86_64_ (8 CPU) 10:41:20 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 4.34 0.00 0.24 11.24 0.02 84.16 10:43:01 0 2.41 0.00 0.14 5.15 0.03 92.26 10:43:01 1 1.96 0.00 0.19 13.47 0.02 84.37 10:43:01 2 5.90 0.00 0.24 1.53 0.03 92.30 10:43:01 3 3.80 0.00 0.22 41.50 0.03 54.44 10:43:01 4 8.83 0.00 0.36 10.07 0.03 80.71 10:43:01 5 1.12 0.00 0.10 0.19 0.03 98.56 10:43:01 6 4.19 0.00 0.24 0.03 0.02 95.52 10:43:01 7 6.48 0.00 0.42 18.03 0.02 75.05 10:44:01 all 12.18 0.00 0.87 2.26 0.04 84.65 10:44:01 0 25.71 0.00 1.39 0.92 0.07 71.92 10:44:01 1 11.11 0.00 1.04 14.94 0.03 72.87 10:44:01 2 21.15 0.00 1.34 0.57 0.03 76.91 10:44:01 3 5.26 0.00 0.37 0.13 0.03 94.21 10:44:01 4 8.49 0.00 0.82 0.60 0.02 90.07 10:44:01 5 4.48 0.00 0.28 0.47 0.07 94.70 10:44:01 6 10.68 0.00 1.10 0.47 0.03 87.71 10:44:01 7 10.56 0.00 0.67 0.03 0.05 88.69 10:45:01 all 50.92 0.00 1.75 1.53 0.11 45.69 10:45:01 0 48.64 0.00 1.46 0.03 0.08 49.78 10:45:01 1 57.91 0.00 1.77 1.11 0.12 39.10 10:45:01 2 55.39 0.00 2.02 0.82 0.10 41.67 10:45:01 3 47.30 0.00 1.95 2.39 0.10 48.26 10:45:01 4 46.53 0.00 1.62 0.05 0.15 51.65 10:45:01 5 51.97 0.00 1.53 2.10 0.12 44.29 10:45:01 6 53.72 0.00 1.99 1.09 0.08 43.12 10:45:01 7 45.96 0.00 1.65 4.62 0.12 47.65 10:46:01 all 69.46 0.00 2.12 0.51 0.11 27.80 10:46:01 0 67.44 0.00 2.03 0.22 0.12 30.19 10:46:01 1 71.00 0.00 2.15 0.13 0.12 26.60 10:46:01 2 65.14 0.00 1.97 1.23 0.10 31.56 10:46:01 3 71.28 0.00 1.72 0.00 0.10 26.90 10:46:01 4 70.48 0.00 1.90 0.17 0.13 27.32 10:46:01 5 68.26 0.00 2.35 0.17 0.10 29.12 10:46:01 6 67.86 0.00 2.32 0.02 0.12 29.68 10:46:01 7 74.21 0.00 2.49 2.16 0.15 20.98 10:47:01 all 36.21 0.00 1.68 2.44 0.09 59.59 10:47:01 0 37.35 0.00 1.93 1.59 0.13 59.00 10:47:01 1 37.54 0.00 1.43 5.84 0.08 55.11 10:47:01 2 32.41 0.00 1.69 0.56 0.08 65.25 10:47:01 3 32.29 0.00 1.56 6.61 0.08 59.46 10:47:01 4 40.92 0.00 1.68 3.98 0.09 53.33 10:47:01 5 35.33 0.00 1.19 0.08 0.07 63.33 10:47:01 6 38.84 0.00 1.68 0.37 0.07 59.05 10:47:01 7 34.97 0.00 2.31 0.41 0.14 62.17 Average: all 34.64 0.00 1.33 3.58 0.08 60.37 Average: 0 36.30 0.00 1.39 1.58 0.09 60.64 Average: 1 35.97 0.00 1.32 7.09 0.07 55.55 Average: 2 36.05 0.00 1.45 0.94 0.07 61.48 Average: 3 31.99 0.00 1.17 10.05 0.07 56.72 Average: 4 35.07 0.00 1.28 2.95 0.08 60.63 Average: 5 32.27 0.00 1.09 0.60 0.08 65.96 Average: 6 35.10 0.00 1.47 0.40 0.06 62.98 Average: 7 34.40 0.00 1.50 5.05 0.09 58.95