---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7863 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 849 28902 0 2414 30889 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:49:42:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe49:4276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:6c:8d:14 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-7863) 02/23/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 111.02 40.11 70.90 1848.23 12277.38 05:49:01 119.33 18.33 101.00 662.96 18494.65 05:50:01 7.73 0.07 7.67 1.07 5970.74 05:51:01 40.89 2.92 37.98 112.51 13690.78 Average: 69.57 15.25 54.32 651.20 12609.77 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30122232 31711284 2816988 8.55 69272 1830612 1405128 4.13 857156 1668296 160740 05:49:01 27939772 29747080 4999448 15.18 81772 2024852 3642508 10.72 2864460 1815884 5928 05:50:01 27385284 29194868 5553936 16.86 81888 2026612 4058976 11.94 3416560 1816720 300 05:51:01 29592432 31624504 3346788 10.16 87384 2240224 1408888 4.15 1101348 1917560 12904 Average: 28759930 30569434 4179290 12.69 80079 2030575 2628875 7.73 2059881 1804615 44968 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 124.79 89.34 1001.25 27.45 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 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 379.47 276.84 2016.16 80.50 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 197.15 121.40 54.20 48.96 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 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 334.83 215.20 535.92 1028.41 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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 259.62 176.05 901.47 297.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7863) 02/23/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.78 0.00 0.80 1.51 0.04 86.88 05:48:01 0 7.83 0.00 0.59 0.44 0.02 91.11 05:48:01 1 4.88 0.00 0.61 3.50 0.09 90.92 05:48:01 2 4.36 0.00 0.42 0.05 0.02 95.15 05:48:01 3 34.25 0.00 1.56 1.78 0.05 62.35 05:48:01 4 17.96 0.00 0.95 0.25 0.03 80.80 05:48:01 5 9.70 0.00 0.80 0.20 0.05 89.25 05:48:01 6 5.27 0.00 0.73 0.51 0.07 93.43 05:48:01 7 1.97 0.00 0.76 5.36 0.02 91.89 05:49:01 all 22.84 0.00 1.18 0.89 0.05 75.03 05:49:01 0 10.36 0.00 0.48 0.35 0.02 88.79 05:49:01 1 24.69 0.00 2.51 2.91 0.05 69.85 05:49:01 2 39.37 0.00 2.15 0.18 0.05 58.24 05:49:01 3 26.85 0.00 1.60 1.90 0.07 69.58 05:49:01 4 16.08 0.00 0.55 0.05 0.03 83.28 05:49:01 5 15.76 0.00 0.55 0.07 0.05 83.57 05:49:01 6 23.37 0.00 0.55 0.28 0.07 75.73 05:49:01 7 26.25 0.00 0.99 1.39 0.07 71.31 05:50:01 all 17.73 0.00 0.38 0.29 0.05 81.55 05:50:01 0 1.38 0.00 0.08 0.03 0.02 98.48 05:50:01 1 18.73 0.00 0.40 2.17 0.07 78.63 05:50:01 2 19.88 0.00 0.40 0.00 0.05 79.67 05:50:01 3 37.14 0.00 0.53 0.00 0.07 62.26 05:50:01 4 28.47 0.00 0.55 0.00 0.07 70.91 05:50:01 5 14.20 0.00 0.38 0.13 0.05 85.23 05:50:01 6 12.55 0.00 0.38 0.00 0.03 87.04 05:50:01 7 9.60 0.00 0.33 0.00 0.03 90.03 05:51:01 all 13.55 0.00 0.69 0.81 0.04 84.91 05:51:01 0 15.87 0.00 0.48 0.13 0.03 83.48 05:51:01 1 9.94 0.00 1.07 5.73 0.05 83.21 05:51:01 2 31.73 0.00 1.00 0.10 0.05 67.12 05:51:01 3 19.33 0.00 0.92 0.05 0.03 79.67 05:51:01 4 6.83 0.00 0.55 0.05 0.05 92.52 05:51:01 5 17.25 0.00 0.63 0.38 0.05 81.68 05:51:01 6 3.46 0.00 0.38 0.00 0.02 96.14 05:51:01 7 4.04 0.00 0.50 0.00 0.02 95.45 Average: all 16.24 0.00 0.76 0.87 0.04 82.08 Average: 0 8.87 0.00 0.41 0.24 0.02 90.46 Average: 1 14.60 0.00 1.15 3.58 0.06 80.61 Average: 2 23.91 0.00 1.00 0.08 0.04 74.97 Average: 3 29.37 0.00 1.15 0.93 0.05 68.50 Average: 4 17.33 0.00 0.65 0.09 0.05 81.89 Average: 5 14.24 0.00 0.59 0.20 0.05 84.92 Average: 6 11.16 0.00 0.51 0.20 0.05 88.09 Average: 7 10.49 0.00 0.65 1.67 0.03 87.16