---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8839 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 12G 144G 8% / 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 805 27262 0 4099 30905 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:b5:3c:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb5:3c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:05:71:93 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-8839) 12/31/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 95.51 18.03 77.48 1041.32 19324.32 18:31:01 120.35 22.91 97.43 2738.34 25344.98 18:32:01 289.12 12.80 276.32 811.90 76418.15 18:33:01 19.71 0.38 19.33 34.66 17464.34 18:34:01 63.16 1.97 61.19 112.38 15665.99 Average: 117.64 11.20 106.45 947.41 30882.07 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30161464 31756360 2777756 8.43 68904 1836572 1428800 4.20 813348 1673268 158952 18:31:01 29379636 31706988 3559584 10.81 94700 2515816 1564876 4.60 949548 2260560 454616 18:32:01 27105904 30863108 5833316 17.71 116676 3873560 4339928 12.77 1873760 3510688 296 18:33:01 26070216 29990872 6869004 20.85 117100 4030816 4894000 14.40 2804840 3605216 128 18:34:01 27938392 31667392 5000828 15.18 120824 3848328 1450980 4.27 1159672 3418192 32096 Average: 28131122 31196944 4808098 14.60 103641 3221018 2735717 8.05 1520234 2893585 129218 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 64.94 42.35 977.13 7.10 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:31:01 ens3 130.26 85.99 3030.47 11.27 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-db4e9a225e10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 18:32:01 ens3 327.55 181.29 11964.39 13.15 0.00 0.00 0.00 0.00 18:32:01 veth8ba944a 54.12 65.04 19.17 16.06 0.00 0.00 0.00 0.00 18:32:01 veth910eba3 0.13 0.57 0.01 0.04 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 13.95 12.66 6.20 9.34 0.00 0.00 0.00 0.00 18:33:01 veth8ba944a 72.55 88.35 84.71 19.95 0.00 0.00 0.00 0.01 18:33:01 veth910eba3 1.83 1.98 0.61 0.49 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 60.72 40.24 115.86 16.14 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 19.80 19.80 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 119.67 72.61 3226.30 11.41 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 3.18 3.18 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8839) 12/31/23 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 8.66 0.00 0.67 3.60 0.04 87.03 18:30:01 0 20.45 0.00 1.22 0.32 0.08 77.92 18:30:01 1 3.24 0.00 0.48 7.31 0.05 88.93 18:30:01 2 1.78 0.00 0.34 0.12 0.03 97.73 18:30:01 3 4.00 0.00 0.56 0.83 0.03 94.57 18:30:01 4 6.57 0.00 0.63 0.78 0.02 92.01 18:30:01 5 2.24 0.00 0.25 3.59 0.02 93.90 18:30:01 6 0.51 0.00 0.20 11.89 0.02 87.38 18:30:01 7 30.56 0.00 1.74 4.00 0.05 63.65 18:31:01 all 10.35 0.00 1.15 2.39 0.04 86.07 18:31:01 0 6.32 0.00 0.68 0.05 0.02 92.93 18:31:01 1 5.15 0.00 0.94 1.92 0.07 91.92 18:31:01 2 11.44 0.00 1.49 6.52 0.07 80.49 18:31:01 3 9.44 0.00 1.05 2.50 0.05 86.96 18:31:01 4 14.47 0.00 1.34 0.87 0.02 83.30 18:31:01 5 8.42 0.00 0.91 0.23 0.03 90.41 18:31:01 6 6.59 0.00 0.82 4.26 0.05 88.28 18:31:01 7 21.03 0.00 1.92 2.82 0.03 74.20 18:32:01 all 16.09 0.00 3.98 4.91 0.07 74.95 18:32:01 0 14.55 0.00 4.31 2.52 0.07 78.55 18:32:01 1 17.63 0.00 3.96 2.62 0.08 75.70 18:32:01 2 21.31 0.00 4.90 16.43 0.08 57.27 18:32:01 3 14.99 0.00 3.46 14.15 0.07 67.33 18:32:01 4 19.20 0.00 4.18 0.86 0.07 75.69 18:32:01 5 9.61 0.00 3.81 0.37 0.07 86.15 18:32:01 6 15.70 0.00 3.53 1.77 0.07 78.93 18:32:01 7 15.74 0.00 3.65 0.56 0.07 79.99 18:33:01 all 16.41 0.00 1.73 0.84 0.06 80.96 18:33:01 0 15.51 0.00 1.71 4.45 0.05 78.28 18:33:01 1 14.61 0.00 1.32 1.22 0.08 82.76 18:33:01 2 21.75 0.00 2.79 0.89 0.07 74.51 18:33:01 3 13.41 0.00 1.72 0.00 0.07 84.80 18:33:01 4 16.42 0.00 1.64 0.08 0.07 81.79 18:33:01 5 19.48 0.00 1.87 0.03 0.08 78.53 18:33:01 6 18.61 0.00 1.58 0.02 0.05 79.75 18:33:01 7 11.55 0.00 1.21 0.02 0.05 87.18 18:34:01 all 6.94 0.00 0.60 1.14 0.03 91.28 18:34:01 0 0.58 0.00 0.33 5.37 0.02 93.69 18:34:01 1 5.51 0.00 0.45 0.12 0.03 93.89 18:34:01 2 3.43 0.00 0.48 0.13 0.02 95.93 18:34:01 3 19.81 0.00 0.97 0.23 0.03 78.95 18:34:01 4 11.69 0.00 1.13 1.73 0.03 85.40 18:34:01 5 13.11 0.00 0.52 0.25 0.03 86.09 18:34:01 6 0.73 0.00 0.45 0.35 0.05 98.42 18:34:01 7 0.65 0.00 0.50 0.92 0.07 97.86 Average: all 11.69 0.00 1.62 2.57 0.05 84.07 Average: 0 11.45 0.00 1.65 2.55 0.05 84.31 Average: 1 9.25 0.00 1.43 2.61 0.06 86.65 Average: 2 11.95 0.00 2.00 4.80 0.05 81.20 Average: 3 12.35 0.00 1.55 3.53 0.05 82.52 Average: 4 13.68 0.00 1.78 0.87 0.04 83.63 Average: 5 10.58 0.00 1.47 0.89 0.05 87.02 Average: 6 8.43 0.00 1.32 3.64 0.05 86.57 Average: 7 15.85 0.00 1.80 1.66 0.05 80.64