---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83030 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 887 24985 0 6294 30824 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:18:a8:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe18:a868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:70:8a:61 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:bfff:fe70:8a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83030) 11/11/24 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 152.09 53.82 98.27 3928.55 21677.95 15:19:01 605.08 3.58 601.50 488.05 169974.74 15:20:01 142.43 0.47 141.96 54.92 34543.04 15:21:01 50.31 0.08 50.22 12.80 14885.12 Average: 237.83 14.32 223.51 1109.34 60431.66 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29743708 31685972 3195512 9.70 77160 2166772 1548856 4.56 913076 1970788 439088 15:19:01 24887528 30671648 8051692 24.44 140092 5794664 7847580 23.09 2111804 5356252 164 15:20:01 23132752 29340688 9806468 29.77 170204 6148580 9522864 28.02 3581300 5577788 1108 15:21:01 24958172 31039824 7981048 24.23 171084 6036872 3056236 8.99 1918068 5474112 80 Average: 25680540 30684533 7258680 22.04 139635 5036722 5493884 16.16 2131062 4594735 110110 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 220.71 153.97 4688.90 21.17 0.00 0.00 0.00 0.00 15:18:01 lo 9.90 9.90 0.94 0.94 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth2f8fcb6 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 veth50bba28 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 15:19:01 veth3f3d263 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 12.10 16.86 2.06 286.88 0.00 0.00 0.00 0.00 15:20:01 veth2f8fcb6 0.52 0.62 0.05 1.08 0.00 0.00 0.00 0.00 15:20:01 veth50bba28 2.92 4.08 0.58 0.67 0.00 0.00 0.00 0.00 15:20:01 veth3f3d263 1.28 1.33 2.42 0.23 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 1828.73 1011.28 35534.34 147.29 0.00 0.00 0.00 0.00 15:21:01 vethc67a366 163.22 163.22 29.36 38.27 0.00 0.00 0.00 0.00 15:21:01 lo 24.80 24.80 2.32 2.32 0.00 0.00 0.00 0.00 Average: docker0 3.04 4.23 0.52 72.02 0.00 0.00 0.00 0.00 Average: ens3 363.77 191.27 8709.04 18.97 0.00 0.00 0.00 0.00 Average: vethc67a366 40.98 40.98 7.37 9.61 0.00 0.00 0.00 0.00 Average: lo 5.22 5.22 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83030) 11/11/24 _x86_64_ (8 CPU) 15:16:24 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.12 0.00 1.10 1.79 0.04 86.95 15:18:01 0 1.10 0.00 0.39 0.41 0.08 98.01 15:18:01 1 32.28 0.00 2.39 6.01 0.05 59.27 15:18:01 2 14.39 0.00 1.30 1.07 0.03 83.20 15:18:01 3 21.33 0.00 1.88 0.66 0.05 76.08 15:18:01 4 2.89 0.00 0.51 0.66 0.02 95.93 15:18:01 5 2.17 0.00 0.66 0.08 0.03 97.05 15:18:01 6 1.10 0.00 0.61 0.36 0.00 97.93 15:18:01 7 5.70 0.00 1.09 5.07 0.05 88.09 15:19:01 all 19.17 0.00 7.46 11.24 0.11 62.02 15:19:01 0 20.44 0.00 6.85 12.97 0.08 59.66 15:19:01 1 18.91 0.00 7.74 4.74 0.08 68.53 15:19:01 2 19.67 0.00 8.16 21.42 0.08 50.67 15:19:01 3 20.75 0.00 7.57 3.81 0.07 67.81 15:19:01 4 17.16 0.00 8.44 19.74 0.10 54.56 15:19:01 5 18.91 0.00 7.18 5.76 0.24 67.92 15:19:01 6 17.79 0.00 7.57 20.14 0.07 54.43 15:19:01 7 19.72 0.00 6.22 1.47 0.10 72.48 15:20:01 all 27.47 0.00 3.48 2.06 0.09 66.90 15:20:01 0 17.95 0.00 2.36 0.55 0.07 79.07 15:20:01 1 29.77 0.00 3.80 5.78 0.10 60.55 15:20:01 2 30.11 0.00 4.15 6.36 0.10 59.28 15:20:01 3 28.64 0.00 3.69 0.97 0.08 66.61 15:20:01 4 24.28 0.00 2.39 0.32 0.08 72.93 15:20:01 5 24.36 0.00 3.62 0.34 0.10 71.58 15:20:01 6 25.35 0.00 3.07 0.70 0.08 70.79 15:20:01 7 39.30 0.00 4.80 1.48 0.10 54.31 15:21:01 all 4.25 0.00 0.92 0.75 0.06 94.02 15:21:01 0 3.24 0.00 0.94 0.23 0.05 95.54 15:21:01 1 4.84 0.00 0.84 0.28 0.07 93.97 15:21:01 2 4.19 0.00 1.07 4.89 0.07 89.79 15:21:01 3 3.69 0.00 0.65 0.07 0.03 95.55 15:21:01 4 4.68 0.00 0.75 0.00 0.05 94.52 15:21:01 5 4.18 0.00 0.99 0.03 0.08 94.71 15:21:01 6 3.88 0.00 1.05 0.12 0.05 94.90 15:21:01 7 5.31 0.00 1.07 0.33 0.03 93.25 Average: all 15.24 0.00 3.24 3.95 0.07 77.49 Average: 0 10.69 0.00 2.63 3.53 0.07 83.08 Average: 1 21.42 0.00 3.69 4.19 0.08 70.62 Average: 2 17.07 0.00 3.67 8.43 0.07 70.76 Average: 3 18.59 0.00 3.45 1.38 0.06 76.52 Average: 4 12.24 0.00 3.01 5.14 0.06 79.55 Average: 5 12.41 0.00 3.11 1.55 0.11 82.82 Average: 6 12.04 0.00 3.07 5.31 0.05 79.54 Average: 7 17.50 0.00 3.29 2.08 0.07 77.06