---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1902 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 12G 144G 8% / 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 860 27076 0 4230 30850 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:50:11:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe50:11ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:77:ef:2c 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-1902) 02/02/24 _x86_64_ (8 CPU) 11:21:24 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 112.66 36.77 75.89 1718.76 23846.26 11:24:01 126.04 23.04 103.00 2767.82 29891.32 11:25:01 391.40 13.35 378.05 832.69 88084.04 11:26:01 13.98 0.00 13.98 0.00 17277.12 11:27:01 59.46 2.30 57.16 133.04 20249.74 Average: 140.80 15.02 125.78 1088.47 35909.50 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30105100 31705836 2834112 8.60 68756 1842732 1408316 4.14 862512 1678396 163464 11:24:01 28990908 31652264 3948304 11.99 98928 2838736 1536528 4.52 1002444 2579988 798236 11:25:01 26488476 30381928 6450736 19.58 130024 3978420 4488328 13.21 2361400 3623056 864 11:26:01 26512176 30406440 6427036 19.51 130144 3978864 4434336 13.05 2339028 3622888 104 11:27:01 27699992 31563036 5239220 15.91 133924 3953008 1469088 4.32 1221884 3580748 54760 Average: 27959330 31141901 4979882 15.12 112355 3318352 2667319 7.85 1557454 3017015 203486 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 11:23:01 ens3 72.90 49.70 1026.41 10.72 0.00 0.00 0.00 0.00 11:24:01 br-fe1cbc0995c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 11:24:01 ens3 174.91 114.81 4664.20 13.15 0.00 0.00 0.00 0.00 11:25:01 br-fe1cbc0995c0 2.18 2.38 3.76 2.33 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth4d3d4e1 0.45 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:25:01 lo 7.03 7.03 6.05 6.05 0.00 0.00 0.00 0.00 11:26:01 br-fe1cbc0995c0 1.65 1.90 2.42 0.20 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth4d3d4e1 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 lo 7.63 7.63 2.84 2.84 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 6.30 6.30 0.57 0.57 0.00 0.00 0.00 0.00 11:27:01 ens3 775.24 539.06 13172.19 113.18 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: lo 5.66 5.66 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 102.41 68.51 2493.47 12.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1902) 02/02/24 _x86_64_ (8 CPU) 11:21:24 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 9.12 0.00 0.69 3.79 0.04 86.37 11:23:01 0 0.85 0.00 0.19 9.61 0.02 89.33 11:23:01 1 33.62 0.00 1.82 3.29 0.07 61.21 11:23:01 2 9.71 0.00 0.61 3.85 0.03 85.79 11:23:01 3 16.86 0.00 1.07 0.63 0.03 81.41 11:23:01 4 1.68 0.00 0.56 6.06 0.03 91.66 11:23:01 5 0.78 0.00 0.25 5.78 0.07 93.12 11:23:01 6 1.10 0.00 0.54 0.56 0.02 97.78 11:23:01 7 8.33 0.00 0.46 0.56 0.03 90.61 11:24:01 all 10.98 0.00 1.66 2.18 0.05 85.13 11:24:01 0 16.23 0.00 1.61 0.95 0.08 81.12 11:24:01 1 6.42 0.00 2.01 0.60 0.02 90.95 11:24:01 2 6.30 0.00 1.47 0.15 0.03 92.05 11:24:01 3 2.50 0.00 1.41 9.73 0.03 86.33 11:24:01 4 16.23 0.00 2.04 3.25 0.05 78.43 11:24:01 5 25.48 0.00 1.92 2.02 0.08 70.49 11:24:01 6 8.41 0.00 1.44 0.55 0.03 89.57 11:24:01 7 6.30 0.00 1.29 0.20 0.03 92.18 11:25:01 all 18.53 0.00 3.79 4.73 0.08 72.87 11:25:01 0 20.46 0.00 3.65 0.64 0.07 75.18 11:25:01 1 17.60 0.00 2.98 4.03 0.08 75.30 11:25:01 2 16.83 0.00 3.60 1.49 0.07 78.01 11:25:01 3 21.07 0.00 3.98 7.54 0.10 67.30 11:25:01 4 15.33 0.00 3.77 1.99 0.08 78.82 11:25:01 5 20.50 0.00 3.93 1.56 0.07 73.93 11:25:01 6 16.57 0.00 4.60 18.72 0.08 60.02 11:25:01 7 19.87 0.00 3.87 1.90 0.07 74.30 11:26:01 all 0.90 0.00 0.08 0.89 0.02 98.11 11:26:01 0 0.43 0.00 0.05 0.00 0.02 99.50 11:26:01 1 1.72 0.00 0.10 7.08 0.05 91.05 11:26:01 2 0.84 0.00 0.12 0.08 0.02 98.94 11:26:01 3 0.73 0.00 0.05 0.00 0.03 99.18 11:26:01 4 1.28 0.00 0.10 0.00 0.02 98.60 11:26:01 5 0.75 0.00 0.05 0.00 0.00 99.20 11:26:01 6 0.72 0.00 0.10 0.00 0.02 99.17 11:26:01 7 0.75 0.00 0.08 0.00 0.00 99.17 11:27:01 all 8.43 0.00 0.69 1.20 0.03 89.64 11:27:01 0 4.02 0.00 0.58 0.10 0.03 95.27 11:27:01 1 17.80 0.00 1.23 7.86 0.05 73.05 11:27:01 2 18.97 0.00 0.64 0.42 0.05 79.93 11:27:01 3 2.74 0.00 0.52 0.50 0.02 96.23 11:27:01 4 11.86 0.00 0.97 0.28 0.03 86.86 11:27:01 5 7.28 0.00 0.57 0.08 0.02 92.05 11:27:01 6 0.85 0.00 0.32 0.20 0.03 98.60 11:27:01 7 3.94 0.00 0.63 0.13 0.02 95.28 Average: all 9.58 0.00 1.38 2.55 0.04 86.45 Average: 0 8.40 0.00 1.21 2.24 0.04 88.11 Average: 1 15.37 0.00 1.62 4.58 0.05 78.37 Average: 2 10.52 0.00 1.28 1.19 0.04 86.97 Average: 3 8.73 0.00 1.40 3.68 0.04 86.15 Average: 4 9.28 0.00 1.49 2.30 0.04 86.88 Average: 5 10.97 0.00 1.35 1.88 0.05 85.76 Average: 6 5.51 0.00 1.39 3.98 0.04 89.07 Average: 7 7.82 0.00 1.26 0.56 0.03 90.33