---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1812 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 827 28877 0 2461 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:46:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feac:4625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5e:c2:f2 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-1812) 11/19/23 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 107.32 42.63 64.69 1923.01 19766.57 23:38:01 97.82 13.03 84.79 286.62 23215.06 23:39:01 70.53 5.35 65.18 378.54 22395.60 23:40:01 17.73 2.00 15.73 56.12 15409.17 23:41:01 54.41 2.18 52.22 79.85 23941.21 Average: 69.56 13.04 56.52 544.82 20945.57 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30140464 31678696 2798756 8.50 65284 1785144 1446704 4.26 896404 1624668 140124 23:38:01 29534664 31298240 3404556 10.34 79092 1986460 2150908 6.33 1301148 1803000 140220 23:39:01 27454592 29307728 5484628 16.65 82144 2069268 4017020 11.82 3314128 1859000 1468 23:40:01 29680760 31731348 3258460 9.89 82912 2262460 1355436 3.99 997088 1946240 175732 23:41:01 29509040 31610964 3430180 10.41 88996 2305548 1458140 4.29 1131800 1978168 45584 Average: 29263904 31125395 3675316 11.16 79686 2081776 2085642 6.14 1528114 1842215 100626 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 207.45 143.53 987.17 49.12 0.00 0.00 0.00 0.00 23:37:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 163.16 121.03 1259.88 25.59 0.00 0.00 0.00 0.00 23:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 462.46 284.01 1167.64 102.31 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 317.86 187.02 339.66 70.81 0.00 0.00 0.00 0.00 23:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 105.92 108.07 276.36 982.36 0.00 0.00 0.00 0.00 23:41:01 lo 1.67 1.67 0.16 0.16 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: ens3 251.38 168.73 806.15 246.03 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1812) 11/19/23 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 7.82 0.00 0.69 3.09 0.03 88.37 23:37:01 0 4.30 0.00 0.32 0.22 0.03 95.13 23:37:01 1 6.54 0.00 0.70 3.41 0.02 89.33 23:37:01 2 13.46 0.00 0.65 1.25 0.03 84.60 23:37:01 3 8.60 0.00 0.75 0.35 0.03 90.27 23:37:01 4 3.28 0.00 0.57 1.18 0.00 94.98 23:37:01 5 5.24 0.00 0.47 0.43 0.03 93.83 23:37:01 6 18.87 0.00 1.67 17.85 0.05 61.56 23:37:01 7 2.40 0.00 0.33 0.03 0.03 97.19 23:38:01 all 10.38 0.00 0.67 3.41 0.03 85.51 23:38:01 0 2.00 0.00 0.40 5.09 0.02 92.49 23:38:01 1 22.03 0.00 1.15 15.79 0.05 60.97 23:38:01 2 16.74 0.00 0.90 5.21 0.05 77.09 23:38:01 3 14.79 0.00 0.83 0.38 0.03 83.95 23:38:01 4 9.25 0.00 0.48 0.20 0.03 90.03 23:38:01 5 8.63 0.00 1.13 0.27 0.03 89.94 23:38:01 6 7.41 0.00 0.23 0.35 0.03 91.97 23:38:01 7 2.12 0.00 0.27 0.02 0.02 97.57 23:39:01 all 24.27 0.00 1.06 1.04 0.06 73.57 23:39:01 0 44.72 0.00 1.44 0.49 0.07 53.29 23:39:01 1 20.97 0.00 0.63 0.70 0.07 77.63 23:39:01 2 15.13 0.00 0.43 0.07 0.05 84.32 23:39:01 3 19.25 0.00 1.82 0.05 0.05 78.83 23:39:01 4 16.45 0.00 0.62 0.00 0.07 82.87 23:39:01 5 14.47 0.00 1.46 6.80 0.07 77.20 23:39:01 6 45.84 0.00 1.24 0.18 0.07 52.67 23:39:01 7 17.44 0.00 0.85 0.05 0.05 81.60 23:40:01 all 17.68 0.00 0.57 0.48 0.05 81.22 23:40:01 0 19.04 0.00 0.65 0.00 0.08 80.23 23:40:01 1 11.96 0.00 0.42 0.18 0.05 87.39 23:40:01 2 14.14 0.00 0.78 0.03 0.08 84.97 23:40:01 3 24.79 0.00 0.35 0.00 0.05 74.81 23:40:01 4 2.77 0.00 0.72 0.02 0.02 96.48 23:40:01 5 45.85 0.00 0.43 3.59 0.08 50.03 23:40:01 6 15.63 0.00 0.42 0.00 0.05 83.90 23:40:01 7 7.38 0.00 0.73 0.00 0.03 91.85 23:41:01 all 9.98 0.00 0.58 1.75 0.03 87.66 23:41:01 0 0.78 0.00 0.22 0.02 0.00 98.98 23:41:01 1 19.01 0.00 1.04 5.68 0.03 74.24 23:41:01 2 0.45 0.00 0.35 0.02 0.02 99.16 23:41:01 3 4.15 0.00 0.35 0.07 0.02 95.42 23:41:01 4 15.30 0.00 0.58 0.28 0.03 83.80 23:41:01 5 24.77 0.00 1.14 3.80 0.07 70.22 23:41:01 6 6.42 0.00 0.48 0.17 0.02 92.92 23:41:01 7 8.97 0.00 0.48 3.99 0.03 86.51 Average: all 14.02 0.00 0.71 1.95 0.04 83.27 Average: 0 14.14 0.00 0.60 1.16 0.04 84.05 Average: 1 16.10 0.00 0.79 5.15 0.04 77.92 Average: 2 11.98 0.00 0.62 1.32 0.05 86.03 Average: 3 14.31 0.00 0.82 0.17 0.04 84.66 Average: 4 9.40 0.00 0.59 0.34 0.03 89.64 Average: 5 19.79 0.00 0.93 2.98 0.06 76.26 Average: 6 18.80 0.00 0.81 3.71 0.04 76.63 Average: 7 7.66 0.00 0.53 0.82 0.03 90.95