---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8424 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 838 28742 0 2585 30897 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:36:a5:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe36:a5db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:48:e3:bc 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-8424) 02/24/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 115.89 26.36 89.54 1259.71 26437.72 18:18:01 102.08 5.75 96.33 388.87 25222.33 18:19:01 14.11 0.93 13.18 49.05 16043.72 18:20:01 33.32 2.87 30.45 110.00 17706.27 Average: 66.35 8.98 57.38 451.94 21352.65 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29947356 31636740 2991864 9.08 77756 1915976 1988648 5.85 954440 1733760 104796 18:18:01 28066384 29937600 4872836 14.79 85096 2082932 3497644 10.29 2685476 1863132 2880 18:19:01 27305868 29180120 5633352 17.10 85208 2085716 4067084 11.97 3450344 1858084 28 18:20:01 29466700 31668740 3472520 10.54 89900 2403816 1378360 4.06 1136688 2006904 318004 Average: 28696577 30605800 4242643 12.88 84490 2122110 2732934 8.04 2056737 1865470 106427 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 85.00 53.57 1016.34 14.80 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 331.94 252.66 2375.64 66.40 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 302.27 189.57 105.35 93.32 0.00 0.00 0.00 0.00 18:20:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 230.93 199.53 493.62 1587.01 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 237.53 173.83 997.72 440.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8424) 02/24/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.09 0.00 1.70 2.59 0.03 86.59 18:17:01 0 2.23 0.00 0.42 0.07 0.00 97.28 18:17:01 1 1.12 0.00 0.20 0.08 0.03 98.56 18:17:01 2 16.39 0.00 1.57 3.53 0.05 78.47 18:17:01 3 1.56 0.00 7.74 8.77 0.03 81.89 18:17:01 4 10.86 0.00 0.55 0.30 0.03 88.25 18:17:01 5 5.72 0.00 0.53 5.26 0.03 88.46 18:17:01 6 27.19 0.00 1.42 1.91 0.05 69.43 18:17:01 7 8.27 0.00 0.70 0.28 0.03 90.71 18:18:01 all 20.97 0.00 1.18 1.35 0.05 76.45 18:18:01 0 18.68 0.00 2.12 4.86 0.07 74.27 18:18:01 1 24.43 0.00 0.89 1.30 0.05 73.33 18:18:01 2 38.45 0.00 2.80 0.87 0.05 57.83 18:18:01 3 14.77 0.00 0.54 3.60 0.05 81.05 18:18:01 4 25.71 0.00 1.79 0.13 0.05 72.31 18:18:01 5 12.52 0.00 0.59 0.00 0.05 86.84 18:18:01 6 21.83 0.00 0.53 0.00 0.03 77.60 18:18:01 7 11.43 0.00 0.18 0.00 0.05 88.34 18:19:01 all 19.53 0.00 0.52 0.80 0.05 79.09 18:19:01 0 21.98 0.00 0.40 6.17 0.05 71.41 18:19:01 1 15.43 0.00 0.45 0.00 0.05 84.06 18:19:01 2 13.22 0.00 0.35 0.03 0.07 86.33 18:19:01 3 35.22 0.00 0.80 0.15 0.05 63.78 18:19:01 4 32.64 0.00 0.49 0.02 0.05 66.81 18:19:01 5 20.22 0.00 0.70 0.02 0.05 79.02 18:19:01 6 10.53 0.00 0.57 0.10 0.03 88.76 18:19:01 7 7.14 0.00 0.35 0.00 0.05 92.46 18:20:01 all 14.26 0.00 0.65 0.99 0.04 84.05 18:20:01 0 11.42 0.00 0.45 7.42 0.03 80.68 18:20:01 1 33.57 0.00 1.03 0.13 0.07 65.19 18:20:01 2 5.13 0.00 0.70 0.10 0.02 94.05 18:20:01 3 17.40 0.00 0.57 0.07 0.07 81.90 18:20:01 4 5.53 0.00 0.53 0.05 0.02 93.87 18:20:01 5 12.42 0.00 0.53 0.00 0.03 87.01 18:20:01 6 16.56 0.00 0.84 0.10 0.05 82.46 18:20:01 7 12.01 0.00 0.49 0.10 0.03 87.37 Average: all 15.95 0.00 1.01 1.44 0.04 81.56 Average: 0 13.57 0.00 0.85 4.62 0.04 80.92 Average: 1 18.65 0.00 0.64 0.38 0.05 80.28 Average: 2 18.28 0.00 1.35 1.13 0.05 79.18 Average: 3 16.93 0.00 2.52 3.26 0.05 77.25 Average: 4 18.66 0.00 0.84 0.13 0.04 80.34 Average: 5 12.72 0.00 0.59 1.32 0.04 85.33 Average: 6 19.02 0.00 0.84 0.53 0.04 79.57 Average: 7 9.71 0.00 0.43 0.10 0.04 89.72