---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24310 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 844 28755 0 2566 30891 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:14:96:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe14:964b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:06:bd:ac 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-24310) 04/19/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 110.29 32.86 77.43 1680.26 18102.69 05:43:01 136.69 18.71 117.98 672.71 25646.78 05:44:01 14.00 1.03 12.96 51.99 11435.83 05:45:01 19.78 1.97 17.81 55.86 11807.90 Average: 70.02 13.56 56.46 610.75 16743.01 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30117720 31705708 2821500 8.57 70920 1827216 1438856 4.23 867348 1660908 151224 05:43:01 27588776 29447256 5350444 16.24 85492 2069932 4045488 11.90 3175540 1850508 9060 05:44:01 27091208 28953292 5848012 17.75 85600 2073120 4422960 13.01 3676632 1845536 24 05:45:01 29428616 31600240 3510604 10.66 87800 2376008 1484108 4.37 1198684 1982528 306484 Average: 28556580 30426624 4382640 13.31 82453 2086569 2847853 8.38 2229551 1834870 116698 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 ens3 55.43 39.35 847.44 8.04 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 479.34 335.20 2713.52 88.29 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 369.27 170.80 94.53 80.09 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 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:45:01 ens3 219.01 125.26 299.15 41.05 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: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 281.72 168.20 989.32 54.56 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-24310) 04/19/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.59 0.00 0.85 1.70 0.03 86.83 05:42:01 0 1.14 0.00 0.25 0.07 0.02 98.52 05:42:01 1 15.09 0.00 1.10 0.54 0.03 83.23 05:42:01 2 9.76 0.00 0.61 0.80 0.07 88.76 05:42:01 3 4.55 0.00 0.95 4.60 0.03 89.87 05:42:01 4 9.31 0.00 0.91 0.22 0.02 89.54 05:42:01 5 7.40 0.00 0.71 5.85 0.02 86.02 05:42:01 6 27.04 0.00 1.58 1.49 0.05 69.84 05:42:01 7 10.44 0.00 0.73 0.03 0.02 88.78 05:43:01 all 24.74 0.00 1.61 1.41 0.06 72.18 05:43:01 0 24.46 0.00 1.14 0.32 0.07 74.01 05:43:01 1 17.37 0.00 0.63 0.28 0.03 81.68 05:43:01 2 28.53 0.00 3.44 3.29 0.08 64.66 05:43:01 3 24.53 0.00 2.12 6.05 0.08 67.21 05:43:01 4 19.87 0.00 0.50 0.13 0.05 79.45 05:43:01 5 33.72 0.00 3.04 0.42 0.07 62.75 05:43:01 6 13.85 0.00 0.84 0.18 0.03 85.09 05:43:01 7 35.57 0.00 1.17 0.60 0.07 62.60 05:44:01 all 17.91 0.00 0.55 0.97 0.05 80.52 05:44:01 0 14.61 0.00 0.63 0.00 0.08 84.68 05:44:01 1 12.50 0.00 0.57 0.00 0.05 86.88 05:44:01 2 24.79 0.00 0.39 0.00 0.05 74.77 05:44:01 3 14.24 0.00 0.66 1.69 0.05 83.36 05:44:01 4 16.56 0.00 0.39 4.58 0.03 78.43 05:44:01 5 19.20 0.00 0.74 1.50 0.05 78.50 05:44:01 6 12.76 0.00 0.50 0.00 0.05 86.69 05:44:01 7 28.63 0.00 0.50 0.00 0.07 70.81 05:45:01 all 14.70 0.00 0.71 1.18 0.04 83.37 05:45:01 0 21.67 0.00 0.67 0.02 0.03 77.61 05:45:01 1 6.29 0.00 0.90 0.00 0.02 92.80 05:45:01 2 17.38 0.00 1.24 0.00 0.03 81.35 05:45:01 3 12.91 0.00 0.34 0.00 0.03 86.71 05:45:01 4 21.07 0.00 0.67 9.25 0.05 68.96 05:45:01 5 14.35 0.00 0.58 0.00 0.07 84.99 05:45:01 6 10.18 0.00 0.97 0.10 0.05 88.70 05:45:01 7 13.71 0.00 0.35 0.02 0.05 85.87 Average: all 17.01 0.00 0.93 1.31 0.05 80.70 Average: 0 15.52 0.00 0.67 0.10 0.05 83.66 Average: 1 12.80 0.00 0.80 0.20 0.03 86.17 Average: 2 20.13 0.00 1.43 1.03 0.06 77.36 Average: 3 14.10 0.00 1.03 3.11 0.05 81.72 Average: 4 16.72 0.00 0.62 3.55 0.04 79.07 Average: 5 18.71 0.00 1.27 1.93 0.05 78.04 Average: 6 15.92 0.00 0.97 0.44 0.05 82.63 Average: 7 22.14 0.00 0.69 0.16 0.05 76.96