---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17975 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 848 28450 0 2868 30879 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:bd:89:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:febd:8968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:ec:ff:ec 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::42:1dff:feec:ffec/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-17975) 03/25/24 _x86_64_ (8 CPU) 10:43:24 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 111.35 17.55 93.79 1018.84 26667.82 10:46:01 127.46 21.11 106.35 844.79 28359.67 10:47:01 38.82 0.48 38.34 10.26 20792.40 10:48:01 116.30 3.27 113.03 407.13 46425.20 Average: 98.48 10.61 87.88 570.40 30559.41 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30012612 31680592 2926608 8.88 75480 1898220 1457744 4.29 900632 1725096 169968 10:46:01 28022140 29881536 4917080 14.93 85544 2070392 5010016 14.74 2749788 1838220 25396 10:47:01 27823096 29764624 5116124 15.53 89412 2144280 5034116 14.81 2885248 1892652 15976 10:48:01 27907624 30385008 5031596 15.28 97456 2661764 2539864 7.47 2445232 2225392 560 Average: 28441368 30427940 4497852 13.66 86973 2193664 3510435 10.33 2245225 1920340 52975 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.53 1.53 0.16 0.16 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 10:45:01 ens3 62.78 42.30 914.76 8.53 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 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 10:46:01 ens3 535.89 364.14 2288.09 102.97 0.00 0.00 0.00 0.00 10:47:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 321.68 286.55 832.88 105.95 0.00 0.00 0.00 0.00 10:48:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 317.18 313.30 1492.55 1398.42 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.29 251.49 1381.87 403.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17975) 03/25/24 _x86_64_ (8 CPU) 10:43:24 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.28 0.00 0.76 2.34 0.03 86.59 10:45:01 0 0.32 0.00 0.22 8.29 0.05 91.13 10:45:01 1 4.65 0.00 0.52 0.52 0.02 94.31 10:45:01 2 0.77 0.00 0.32 0.15 0.03 98.73 10:45:01 3 28.84 0.00 1.63 1.93 0.07 67.53 10:45:01 4 15.73 0.00 1.05 0.35 0.03 82.84 10:45:01 5 20.92 0.00 1.22 4.55 0.05 73.26 10:45:01 6 8.70 0.00 0.77 2.78 0.02 87.73 10:45:01 7 2.44 0.00 0.35 0.17 0.02 97.03 10:46:01 all 36.26 0.00 1.47 1.80 0.08 60.39 10:46:01 0 32.57 0.00 1.44 2.39 0.07 63.55 10:46:01 1 38.81 0.00 1.47 0.23 0.07 59.42 10:46:01 2 39.79 0.00 1.74 1.02 0.08 57.36 10:46:01 3 36.52 0.00 1.11 5.22 0.08 57.07 10:46:01 4 47.30 0.00 0.86 0.27 0.08 51.50 10:46:01 5 33.20 0.00 1.42 0.37 0.07 64.94 10:46:01 6 31.87 0.00 1.99 4.51 0.08 61.55 10:46:01 7 30.14 0.00 1.75 0.38 0.07 67.67 10:47:01 all 61.93 0.00 2.11 0.50 0.10 35.35 10:47:01 0 60.14 0.00 1.78 0.05 0.10 37.93 10:47:01 1 63.44 0.00 2.35 0.02 0.10 34.09 10:47:01 2 64.43 0.00 2.43 0.00 0.08 33.05 10:47:01 3 57.67 0.00 1.86 3.82 0.12 36.54 10:47:01 4 67.27 0.00 2.29 0.02 0.10 30.33 10:47:01 5 62.45 0.00 1.75 0.00 0.08 35.72 10:47:01 6 56.62 0.00 2.06 0.08 0.08 41.15 10:47:01 7 63.48 0.00 2.37 0.02 0.10 34.03 10:48:01 all 57.66 0.00 1.90 1.43 0.10 38.91 10:48:01 0 57.72 0.00 1.76 1.12 0.08 39.31 10:48:01 1 57.33 0.00 2.09 0.18 0.10 40.30 10:48:01 2 59.26 0.00 2.24 0.40 0.10 37.99 10:48:01 3 57.92 0.00 1.65 2.47 0.10 37.85 10:48:01 4 62.35 0.00 2.42 0.27 0.12 34.84 10:48:01 5 52.90 0.00 1.72 0.65 0.10 44.63 10:48:01 6 56.81 0.00 1.78 3.87 0.12 37.42 10:48:01 7 56.96 0.00 1.56 2.49 0.12 38.88 Average: all 41.48 0.00 1.56 1.52 0.08 55.36 Average: 0 37.64 0.00 1.30 2.97 0.08 58.02 Average: 1 41.00 0.00 1.61 0.24 0.07 57.09 Average: 2 41.00 0.00 1.68 0.39 0.08 56.85 Average: 3 45.23 0.00 1.56 3.36 0.09 49.76 Average: 4 48.09 0.00 1.65 0.23 0.08 49.94 Average: 5 42.34 0.00 1.53 1.40 0.08 54.66 Average: 6 38.43 0.00 1.65 2.81 0.08 57.03 Average: 7 38.14 0.00 1.50 0.76 0.08 59.52