---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-464 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 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 840 28443 0 2883 30885 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:b5:c6:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb5:c6cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:96:21:ee 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:a5ff:fe96:21ee/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-464) 01/28/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 127.28 21.98 105.30 1115.81 75227.73 05:06:01 147.13 21.05 126.08 843.73 50561.17 05:07:01 24.68 0.58 24.10 11.86 3438.36 05:08:01 29.39 0.95 28.44 47.32 5073.51 05:09:01 108.73 3.50 105.23 460.46 27547.68 Average: 87.44 9.61 77.83 495.82 32368.78 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30092116 31709884 2847104 8.64 71156 1855720 1406588 4.14 861340 1690056 194868 05:06:01 28708428 30536112 4230792 12.84 84544 2041200 2452332 7.22 2093172 1818456 23352 05:07:01 28511984 30420176 4427236 13.44 87448 2114968 2573736 7.57 2229248 1868668 12128 05:08:01 28051416 30298152 4887804 14.84 91416 2442020 2523392 7.42 2475556 2063768 199624 05:09:01 29168924 31663640 3770296 11.45 100472 2675380 1450284 4.27 1180116 2232856 18288 Average: 28906574 30925593 4032646 12.24 87007 2225858 2081266 6.12 1767886 1934761 89652 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 64.01 44.33 1006.12 7.62 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 456.61 330.83 1863.49 93.03 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 317.21 214.78 872.54 69.07 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 365.38 247.80 1061.33 74.92 0.00 0.00 0.00 0.00 05:08:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 369.42 360.17 948.43 1688.75 0.00 0.00 0.00 0.00 05:09:01 lo 3.57 3.57 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 314.53 239.58 1150.38 386.67 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-464) 01/28/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.85 0.00 0.72 4.39 0.04 85.00 05:05:01 0 6.45 0.00 0.60 30.00 0.05 62.89 05:05:01 1 11.21 0.00 0.72 0.23 0.02 87.82 05:05:01 2 1.75 0.00 0.22 0.03 0.00 98.00 05:05:01 3 1.89 0.00 0.32 0.22 0.05 97.53 05:05:01 4 14.03 0.00 0.97 2.04 0.03 82.93 05:05:01 5 15.84 0.00 0.87 1.20 0.03 82.06 05:05:01 6 5.77 0.00 0.50 0.30 0.03 93.40 05:05:01 7 21.89 0.00 1.59 1.24 0.07 75.22 05:06:01 all 29.24 0.00 1.28 3.31 0.08 66.09 05:06:01 0 36.67 0.00 0.82 3.31 0.08 59.12 05:06:01 1 27.20 0.00 0.64 0.00 0.07 72.10 05:06:01 2 38.33 0.00 2.19 8.96 0.12 50.39 05:06:01 3 30.63 0.00 1.61 3.05 0.10 64.60 05:06:01 4 31.89 0.00 1.51 1.20 0.08 65.32 05:06:01 5 26.40 0.00 1.21 0.17 0.07 72.16 05:06:01 6 16.75 0.00 1.05 5.05 0.07 77.07 05:06:01 7 26.04 0.00 1.21 4.74 0.07 67.94 05:07:01 all 64.70 0.00 2.35 0.12 0.13 32.70 05:07:01 0 63.02 0.00 2.16 0.00 0.17 34.65 05:07:01 1 65.62 0.00 2.38 0.00 0.15 31.84 05:07:01 2 68.89 0.00 1.99 0.02 0.10 29.00 05:07:01 3 67.52 0.00 2.48 0.03 0.12 29.85 05:07:01 4 65.38 0.00 2.92 0.13 0.13 31.43 05:07:01 5 61.51 0.00 2.76 0.03 0.12 35.57 05:07:01 6 62.15 0.00 2.35 0.79 0.12 34.60 05:07:01 7 63.46 0.00 1.79 0.00 0.12 34.63 05:08:01 all 69.26 0.00 2.02 0.20 0.14 28.39 05:08:01 0 64.20 0.00 1.47 0.00 0.13 34.20 05:08:01 1 68.83 0.00 2.15 0.02 0.13 28.87 05:08:01 2 69.66 0.00 1.60 0.00 0.12 28.62 05:08:01 3 72.38 0.00 2.39 0.00 0.13 25.10 05:08:01 4 77.47 0.00 3.14 0.67 0.13 18.59 05:08:01 5 68.47 0.00 1.77 0.37 0.15 29.24 05:08:01 6 64.45 0.00 2.07 0.23 0.12 33.13 05:08:01 7 68.66 0.00 1.54 0.27 0.18 29.35 05:09:01 all 11.72 0.00 1.30 1.58 0.05 85.35 05:09:01 0 47.34 0.00 2.17 0.42 0.10 49.97 05:09:01 1 6.71 0.00 1.32 0.52 0.05 91.39 05:09:01 2 7.16 0.00 1.01 0.02 0.03 91.79 05:09:01 3 6.49 0.00 1.09 2.09 0.03 90.31 05:09:01 4 6.62 0.00 1.29 3.95 0.05 88.09 05:09:01 5 6.01 0.00 1.02 0.27 0.05 92.65 05:09:01 6 6.23 0.00 1.12 3.23 0.05 89.36 05:09:01 7 7.20 0.00 1.34 2.16 0.03 89.27 Average: all 36.95 0.00 1.53 1.92 0.09 59.51 Average: 0 43.55 0.00 1.45 6.74 0.11 48.16 Average: 1 35.90 0.00 1.44 0.15 0.08 62.42 Average: 2 37.15 0.00 1.40 1.80 0.07 59.57 Average: 3 35.78 0.00 1.58 1.08 0.09 61.48 Average: 4 39.05 0.00 1.96 1.60 0.09 57.30 Average: 5 35.63 0.00 1.53 0.41 0.08 62.35 Average: 6 31.07 0.00 1.42 1.92 0.08 65.52 Average: 7 37.46 0.00 1.49 1.68 0.09 59.28