---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14941 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 14G 142G 9% / 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 807 25701 0 5658 30904 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:98:3d:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe98:3daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:09:15:96 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-14941) 01/25/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:00 tps rtps wtps bread/s bwrtn/s 07:45:01 113.27 57.24 56.03 3581.13 36100.26 07:46:01 96.70 26.86 69.84 2074.99 15498.75 07:47:01 86.95 9.63 77.32 1687.19 16187.44 07:48:01 147.81 0.13 147.68 11.46 85050.36 07:49:01 239.33 11.98 227.35 780.74 44470.85 07:50:01 62.46 1.45 61.01 119.31 9106.63 Average: 124.39 18.00 106.39 1382.09 34407.23 07:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30276980 31717396 2662240 8.08 54456 1705516 1491892 4.39 829436 1559788 67556 07:46:01 30023816 31756696 2915404 8.85 77952 1957396 1429792 4.21 818968 1787252 121576 07:47:01 28323032 31703368 4616188 14.01 111964 3512012 1404952 4.13 946888 3258248 1435764 07:48:01 26854148 31683500 6085072 18.47 122664 4896848 1570668 4.62 974832 4640624 470560 07:49:01 24599172 30070276 8340048 25.32 138644 5473376 7664504 22.55 2745620 5035496 396 07:50:01 26327528 31646920 6611692 20.07 143048 5330268 1503540 4.42 1218488 4883096 44392 Average: 27734113 31429693 5205107 15.80 108121 3812569 2510891 7.39 1255705 3527417 356707 07:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 376.34 258.73 1444.26 61.84 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:46:01 ens3 34.01 25.48 401.89 5.57 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-b387007be4a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 6.40 6.40 0.66 0.66 0.00 0.00 0.00 0.00 07:47:01 ens3 511.33 297.22 11607.81 24.85 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-b387007be4a0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 07:48:01 ens3 410.61 222.93 13870.16 15.48 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-b387007be4a0 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 07:49:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 07:49:01 veth988ce60 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 3.17 3.17 0.49 0.49 0.00 0.00 0.00 0.00 07:50:01 ens3 1480.69 885.90 29367.74 132.04 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 2.66 2.66 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 241.81 145.77 4869.36 21.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14941) 01/25/24 _x86_64_ (8 CPU) 07:43:35 LINUX RESTART (8 CPU) 07:44:00 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 7.71 0.00 0.74 7.31 0.03 84.20 07:45:01 0 14.30 0.00 1.02 2.41 0.05 82.22 07:45:01 1 11.95 0.00 0.77 3.48 0.03 83.77 07:45:01 2 2.90 0.00 0.33 1.89 0.03 94.84 07:45:01 3 7.03 0.00 0.74 1.63 0.02 90.59 07:45:01 4 2.64 0.00 0.46 0.41 0.02 96.47 07:45:01 5 2.96 0.00 0.59 27.73 0.03 68.68 07:45:01 6 10.81 0.00 1.02 1.50 0.05 86.62 07:45:01 7 9.12 0.00 0.94 19.46 0.03 70.44 07:46:01 all 8.96 0.00 0.73 3.34 0.03 86.95 07:46:01 0 10.46 0.00 0.75 0.33 0.02 88.44 07:46:01 1 7.07 0.00 0.65 1.28 0.02 90.97 07:46:01 2 16.31 0.00 0.55 2.23 0.05 80.85 07:46:01 3 14.82 0.00 0.98 1.30 0.03 82.86 07:46:01 4 1.75 0.00 0.37 0.58 0.02 97.28 07:46:01 5 0.63 0.00 0.28 1.18 0.02 97.88 07:46:01 6 0.94 0.00 0.52 9.99 0.02 88.54 07:46:01 7 19.71 0.00 1.70 9.85 0.05 68.69 07:47:01 all 9.51 0.00 2.30 5.02 0.05 83.11 07:47:01 0 5.14 0.00 2.11 0.03 0.05 92.67 07:47:01 1 15.02 0.00 2.45 2.18 0.07 80.29 07:47:01 2 9.28 0.00 2.28 10.95 0.07 77.42 07:47:01 3 10.77 0.00 2.12 0.13 0.05 86.92 07:47:01 4 9.52 0.00 2.87 0.32 0.05 87.25 07:47:01 5 5.39 0.00 1.84 3.49 0.03 89.25 07:47:01 6 15.49 0.00 1.92 11.19 0.05 71.36 07:47:01 7 5.44 0.00 2.86 11.85 0.05 79.79 07:48:01 all 4.36 0.00 1.93 12.16 0.05 81.51 07:48:01 0 4.67 0.00 2.15 21.22 0.03 71.92 07:48:01 1 4.76 0.00 1.93 1.04 0.05 92.23 07:48:01 2 5.47 0.00 1.85 1.72 0.07 90.90 07:48:01 3 4.86 0.00 1.98 0.44 0.03 92.69 07:48:01 4 4.41 0.00 1.26 0.00 0.03 94.30 07:48:01 5 4.32 0.00 1.68 6.60 0.05 87.35 07:48:01 6 3.66 0.00 1.48 2.30 0.03 92.54 07:48:01 7 2.77 0.00 3.14 64.30 0.05 29.75 07:49:01 all 19.94 0.00 3.41 6.99 0.09 69.58 07:49:01 0 19.75 0.00 3.04 6.25 0.08 70.88 07:49:01 1 18.13 0.00 4.26 0.79 0.10 76.73 07:49:01 2 19.19 0.00 3.87 4.84 0.08 72.02 07:49:01 3 20.89 0.00 3.08 1.64 0.08 74.30 07:49:01 4 24.29 0.00 3.61 5.07 0.08 66.95 07:49:01 5 16.68 0.00 3.43 32.53 0.08 47.28 07:49:01 6 24.52 0.00 3.22 0.71 0.10 71.45 07:49:01 7 16.08 0.00 2.71 4.18 0.08 76.95 07:50:01 all 11.79 0.00 1.15 1.52 0.05 85.50 07:50:01 0 6.63 0.00 1.20 8.60 0.05 83.53 07:50:01 1 7.22 0.00 0.90 0.35 0.03 91.50 07:50:01 2 8.01 0.00 0.88 0.68 0.05 90.37 07:50:01 3 12.35 0.00 1.14 0.62 0.05 85.85 07:50:01 4 14.25 0.00 1.08 0.02 0.05 84.60 07:50:01 5 14.08 0.00 1.22 0.20 0.03 84.47 07:50:01 6 26.03 0.00 1.84 0.84 0.07 71.23 07:50:01 7 5.81 0.00 0.95 0.87 0.03 92.33 Average: all 10.37 0.00 1.70 6.05 0.05 81.82 Average: 0 10.17 0.00 1.71 6.46 0.05 81.62 Average: 1 10.69 0.00 1.82 1.52 0.05 85.92 Average: 2 10.17 0.00 1.62 3.71 0.06 84.44 Average: 3 11.78 0.00 1.67 0.96 0.04 85.55 Average: 4 9.45 0.00 1.60 1.06 0.04 87.85 Average: 5 7.32 0.00 1.50 11.99 0.04 79.15 Average: 6 13.56 0.00 1.66 4.41 0.05 80.31 Average: 7 9.84 0.00 2.05 18.36 0.05 69.70