---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14417 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 853 28733 0 2580 30883 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:45:0a:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe45:a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:08:e2:5e 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-14417) 03/19/24 _x86_64_ (8 CPU) 18:13:59 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 135.99 76.82 59.17 5354.04 54406.40 18:16:01 127.98 26.32 101.67 1259.56 28687.01 18:17:01 92.77 5.70 87.08 388.14 27504.86 18:18:01 15.99 1.90 14.10 69.71 17840.32 18:19:01 28.76 2.78 25.98 109.18 19488.49 Average: 80.30 22.70 57.60 1435.96 29584.73 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30325192 31693784 2614028 7.94 52144 1637852 1468940 4.32 858824 1493740 73672 18:16:01 29777312 31477700 3161908 9.60 79196 1924412 2005548 5.90 1120476 1741376 113692 18:17:01 27719836 29592928 5219384 15.85 85528 2084588 3783208 11.13 3036356 1864952 268 18:18:01 27015760 28893052 5923460 17.98 85696 2088168 4367468 12.85 3742448 1860440 300 18:19:01 29441396 31641396 3497824 10.62 88460 2403116 1439412 4.24 1167748 2005576 308220 Average: 28855899 30659772 4083321 12.40 78205 2027627 2612915 7.69 1985170 1793217 99230 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:15:01 ens3 326.28 215.35 999.49 58.06 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:16:01 ens3 107.51 79.25 1092.87 23.74 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 300.63 225.12 2305.79 62.33 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 ens3 224.59 159.78 78.31 75.68 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:19:01 ens3 240.29 186.20 492.86 1582.14 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 239.85 173.13 993.98 360.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14417) 03/19/24 _x86_64_ (8 CPU) 18:13:59 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.35 0.00 1.03 4.16 0.04 87.43 18:15:01 0 8.25 0.00 1.15 0.45 0.03 90.12 18:15:01 1 2.09 0.00 0.70 9.13 0.03 88.05 18:15:01 2 12.63 0.00 0.78 0.88 0.03 85.67 18:15:01 3 1.72 0.00 0.84 0.42 0.05 96.97 18:15:01 4 4.21 0.00 0.70 0.55 0.03 94.51 18:15:01 5 10.52 0.00 0.67 0.88 0.05 87.88 18:15:01 6 16.07 0.00 1.40 1.47 0.03 81.02 18:15:01 7 3.26 0.00 2.00 19.54 0.05 75.16 18:16:01 all 11.58 0.00 0.87 2.78 0.04 84.73 18:16:01 0 9.49 0.00 0.75 3.14 0.05 86.57 18:16:01 1 8.10 0.00 0.84 1.22 0.05 89.80 18:16:01 2 5.01 0.00 0.50 0.80 0.02 93.67 18:16:01 3 10.87 0.00 0.88 0.72 0.05 87.47 18:16:01 4 5.60 0.00 0.25 0.12 0.02 94.02 18:16:01 5 22.50 0.00 1.40 1.20 0.03 74.86 18:16:01 6 14.18 0.00 0.90 2.20 0.05 82.67 18:16:01 7 16.94 0.00 1.43 12.93 0.05 68.66 18:17:01 all 22.45 0.00 1.34 1.21 0.06 74.95 18:17:01 0 23.77 0.00 1.80 2.00 0.07 72.36 18:17:01 1 29.23 0.00 0.72 0.15 0.07 69.84 18:17:01 2 15.32 0.00 0.70 0.08 0.08 83.81 18:17:01 3 19.04 0.00 2.72 0.15 0.05 78.03 18:17:01 4 18.83 0.00 0.32 0.00 0.05 80.81 18:17:01 5 22.93 0.00 2.61 0.13 0.05 74.28 18:17:01 6 25.17 0.00 0.84 0.15 0.05 73.80 18:17:01 7 25.31 0.00 1.02 6.94 0.07 66.66 18:18:01 all 19.68 0.00 0.58 1.01 0.05 78.68 18:18:01 0 13.89 0.00 0.57 0.03 0.03 85.47 18:18:01 1 24.31 0.00 0.65 0.02 0.07 74.95 18:18:01 2 32.80 0.00 0.65 0.00 0.05 66.49 18:18:01 3 28.36 0.00 0.82 0.03 0.07 70.72 18:18:01 4 19.94 0.00 0.50 0.02 0.03 79.51 18:18:01 5 14.85 0.00 0.42 0.02 0.05 84.66 18:18:01 6 12.12 0.00 0.57 0.00 0.07 87.25 18:18:01 7 11.19 0.00 0.45 7.99 0.05 80.32 18:19:01 all 14.45 0.00 0.71 0.97 0.04 83.83 18:19:01 0 8.60 0.00 0.65 0.00 0.03 90.72 18:19:01 1 10.39 0.00 0.53 0.02 0.03 89.02 18:19:01 2 9.24 0.00 0.99 0.05 0.05 89.67 18:19:01 3 39.57 0.00 1.22 0.23 0.07 58.91 18:19:01 4 13.39 0.00 0.55 0.00 0.03 86.02 18:19:01 5 12.33 0.00 0.62 0.32 0.03 86.70 18:19:01 6 6.23 0.00 0.58 0.02 0.03 93.14 18:19:01 7 15.90 0.00 0.55 7.17 0.05 76.32 Average: all 15.10 0.00 0.91 2.02 0.05 81.92 Average: 0 12.79 0.00 0.98 1.12 0.04 85.05 Average: 1 14.82 0.00 0.69 2.11 0.05 82.33 Average: 2 15.00 0.00 0.72 0.36 0.05 83.87 Average: 3 19.93 0.00 1.30 0.31 0.06 78.41 Average: 4 12.39 0.00 0.46 0.14 0.03 86.97 Average: 5 16.62 0.00 1.14 0.51 0.04 81.68 Average: 6 14.73 0.00 0.86 0.77 0.05 83.60 Average: 7 14.53 0.00 1.09 10.91 0.05 73.42