---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8317 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 832 27133 0 4201 30878 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:c7:0f:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fec7:f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5c:ab:32 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-8317) 02/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 116.41 36.57 79.84 1700.63 28912.23 11:22:01 122.81 23.16 99.65 2769.81 34114.05 11:23:01 392.73 14.48 378.25 834.39 92106.55 11:24:01 18.60 0.07 18.53 3.07 22017.86 11:25:01 59.32 1.95 57.37 114.65 25777.47 Average: 141.97 15.25 126.73 1084.53 40585.24 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30086728 31676884 2852492 8.66 69560 1831256 1439720 4.24 893052 1667252 154412 11:22:01 28865824 31657808 4073396 12.37 101968 2961668 1578000 4.64 994992 2703968 950012 11:23:01 27143680 31012404 5795540 17.59 128940 3955564 3915080 11.52 1734904 3600748 324 11:24:01 26464000 30334028 6475220 19.66 129120 3956384 4482768 13.19 2412804 3600204 48 11:25:01 27809984 31644436 5129236 15.57 132080 3927840 1449640 4.27 1135872 3557216 52536 Average: 28074043 31265112 4865177 14.77 112334 3326542 2573042 7.57 1434325 3025878 231466 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 ens3 96.33 68.44 982.02 15.40 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 5.93 5.93 0.56 0.56 0.00 0.00 0.00 0.00 11:22:01 ens3 171.49 113.36 4689.47 12.62 0.00 0.00 0.00 0.00 11:22:01 br-c4920e1f270c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 4.53 4.53 0.40 0.40 0.00 0.00 0.00 0.00 11:23:01 veth05262da 26.71 24.76 11.56 16.25 0.00 0.00 0.00 0.00 11:23:01 vethc16f6bf 0.45 0.68 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 ens3 199.62 124.53 6362.22 9.40 0.00 0.00 0.00 0.00 11:24:01 lo 9.87 9.87 8.49 8.49 0.00 0.00 0.00 0.00 11:24:01 veth05262da 98.18 80.79 29.83 97.68 0.00 0.00 0.00 0.01 11:24:01 vethc16f6bf 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 4.77 3.55 1.10 1.19 0.00 0.00 0.00 0.00 11:25:01 lo 7.00 7.00 0.60 0.60 0.00 0.00 0.00 0.00 11:25:01 ens3 76.89 54.37 110.69 26.18 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.80 5.80 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 109.82 72.85 2429.05 12.96 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-8317) 02/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.06 0.00 0.87 2.48 0.03 86.56 11:21:01 0 1.84 0.00 0.23 0.07 0.02 97.85 11:21:01 1 2.78 0.00 0.38 0.15 0.02 96.66 11:21:01 2 6.57 0.00 0.62 12.69 0.05 80.07 11:21:01 3 18.87 0.00 1.56 4.61 0.05 74.91 11:21:01 4 11.57 0.00 0.88 0.47 0.03 87.04 11:21:01 5 26.94 0.00 1.93 1.50 0.05 69.57 11:21:01 6 9.60 0.00 0.90 0.12 0.02 89.37 11:21:01 7 2.35 0.00 0.43 0.27 0.00 96.95 11:22:01 all 11.19 0.00 1.97 2.29 0.05 84.51 11:22:01 0 4.99 0.00 1.39 0.27 0.02 93.33 11:22:01 1 11.15 0.00 2.35 0.25 0.03 86.22 11:22:01 2 4.32 0.00 1.81 11.92 0.05 81.90 11:22:01 3 16.28 0.00 2.11 1.98 0.08 79.55 11:22:01 4 9.57 0.00 2.30 0.35 0.03 87.75 11:22:01 5 25.39 0.00 2.05 1.09 0.05 71.42 11:22:01 6 8.18 0.00 1.54 0.55 0.03 89.69 11:22:01 7 9.65 0.00 2.24 1.89 0.03 86.19 11:23:01 all 14.26 0.00 3.66 5.42 0.06 76.60 11:23:01 0 17.21 0.00 3.22 2.75 0.07 76.75 11:23:01 1 14.89 0.00 4.18 18.05 0.08 62.79 11:23:01 2 11.66 0.00 3.40 14.31 0.07 70.56 11:23:01 3 14.13 0.00 3.67 0.37 0.05 81.78 11:23:01 4 17.23 0.00 4.24 3.81 0.07 74.65 11:23:01 5 14.93 0.00 3.81 0.88 0.05 80.33 11:23:01 6 10.71 0.00 3.27 0.54 0.07 85.41 11:23:01 7 13.30 0.00 3.43 2.74 0.05 80.48 11:24:01 all 4.90 0.00 0.40 1.45 0.04 93.21 11:24:01 0 4.07 0.00 0.32 9.34 0.00 86.27 11:24:01 1 3.83 0.00 0.33 1.97 0.05 93.82 11:24:01 2 6.77 0.00 0.40 0.00 0.03 92.80 11:24:01 3 6.11 0.00 0.54 0.10 0.12 93.13 11:24:01 4 5.07 0.00 0.47 0.18 0.03 94.25 11:24:01 5 4.19 0.00 0.38 0.00 0.02 95.41 11:24:01 6 4.65 0.00 0.30 0.02 0.02 95.01 11:24:01 7 4.47 0.00 0.45 0.00 0.02 95.06 11:25:01 all 6.64 0.00 0.69 1.52 0.03 91.12 11:25:01 0 0.38 0.00 0.48 9.66 0.03 89.44 11:25:01 1 0.92 0.00 0.53 0.45 0.03 98.06 11:25:01 2 11.54 0.00 0.99 0.25 0.03 87.19 11:25:01 3 16.91 0.00 1.17 0.67 0.05 81.21 11:25:01 4 4.66 0.00 0.60 0.08 0.03 94.62 11:25:01 5 1.33 0.00 0.47 0.45 0.02 97.73 11:25:01 6 1.20 0.00 0.43 0.28 0.07 98.01 11:25:01 7 16.19 0.00 0.84 0.27 0.03 82.68 Average: all 9.40 0.00 1.51 2.63 0.04 86.42 Average: 0 5.68 0.00 1.12 4.42 0.03 88.75 Average: 1 6.69 0.00 1.55 4.15 0.04 87.56 Average: 2 8.17 0.00 1.44 7.82 0.05 82.53 Average: 3 14.46 0.00 1.81 1.55 0.07 82.11 Average: 4 9.61 0.00 1.69 0.97 0.04 87.69 Average: 5 14.54 0.00 1.72 0.78 0.04 82.91 Average: 6 6.86 0.00 1.29 0.30 0.04 91.51 Average: 7 9.18 0.00 1.47 1.03 0.03 88.29