---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25805 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 13G 143G 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 836 26012 0 5318 30875 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:34:81:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe34:8148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:8b:fd:15 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-25805) 04/25/24 _x86_64_ (8 CPU) 07:44:44 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 147.43 73.95 73.47 5278.85 57191.27 07:47:02 119.40 26.90 92.50 2081.25 30483.45 07:48:01 85.99 9.83 76.16 1721.06 26688.22 07:49:01 117.20 0.10 117.10 11.73 62801.27 07:50:01 274.32 12.21 262.11 787.30 71710.70 07:51:01 60.47 1.47 59.01 119.18 23827.10 Average: 134.27 20.77 113.49 1666.41 45502.59 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30250276 31676100 2688944 8.16 55000 1690920 1477612 4.35 871856 1545796 89004 07:47:02 29972572 31707112 2966648 9.01 79712 1957476 1425844 4.20 870988 1787056 111452 07:48:01 28427728 31671212 4511492 13.70 112152 3375264 1407868 4.14 979932 3124792 1290820 07:49:01 26720048 31666908 6219172 18.88 129844 4987900 1413196 4.16 1002428 4733940 1468432 07:50:01 25154956 30264984 7784264 23.63 139340 5123336 7367236 21.68 2541912 4696652 360 07:51:01 26669088 31645908 6270132 19.04 141024 5000496 1466780 4.32 1240316 4531176 27880 Average: 27865778 31438704 5073442 15.40 109512 3689232 2426423 7.14 1251239 3403235 497991 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 343.28 245.41 1439.66 70.60 0.00 0.00 0.00 0.00 07:47:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 07:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:02 ens3 36.79 28.00 484.92 6.43 0.00 0.00 0.00 0.00 07:48:01 lo 5.69 5.69 0.58 0.58 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 413.18 196.37 10023.14 16.31 0.00 0.00 0.00 0.00 07:48:01 br-aef040a7057b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 448.03 247.48 14781.64 17.37 0.00 0.00 0.00 0.00 07:49:01 br-aef040a7057b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth24fdda0 4.57 5.65 0.75 0.84 0.00 0.00 0.00 0.00 07:50:01 vethd4e5a66 0.78 0.93 0.05 0.05 0.00 0.00 0.00 0.00 07:50:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 07:50:01 vethdaa9017 2.75 2.63 0.34 0.29 0.00 0.00 0.00 0.00 07:51:01 lo 3.03 3.03 0.47 0.47 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1322.66 777.05 26643.21 136.75 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.30 0.30 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 220.07 128.90 4451.99 22.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25805) 04/25/24 _x86_64_ (8 CPU) 07:44:44 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 8.44 0.00 1.08 7.90 0.04 82.54 07:46:01 0 14.43 0.00 1.17 17.74 0.05 66.61 07:46:01 1 10.26 0.00 1.04 1.42 0.07 87.21 07:46:01 2 18.33 0.00 1.27 1.14 0.03 79.23 07:46:01 3 4.96 0.00 0.89 0.97 0.03 93.15 07:46:01 4 2.49 0.00 0.68 31.17 0.03 65.62 07:46:01 5 4.71 0.00 0.63 0.40 0.03 94.22 07:46:01 6 7.58 0.00 1.24 9.05 0.03 82.10 07:46:01 7 4.81 0.00 1.69 1.25 0.03 92.22 07:47:02 all 9.33 0.00 0.72 4.16 0.04 85.74 07:47:02 0 9.36 0.00 0.67 0.62 0.02 89.34 07:47:02 1 21.81 0.00 1.35 6.63 0.08 70.12 07:47:02 2 17.25 0.00 0.95 1.85 0.03 79.92 07:47:02 3 5.52 0.00 0.58 1.03 0.05 92.81 07:47:02 4 2.24 0.00 0.26 8.98 0.08 88.44 07:47:02 5 0.83 0.00 0.28 0.28 0.02 98.58 07:47:02 6 5.68 0.00 0.82 12.30 0.05 81.14 07:47:02 7 12.01 0.00 0.92 1.60 0.02 85.45 07:48:01 all 8.47 0.00 2.22 6.80 0.04 82.46 07:48:01 0 7.03 0.00 1.84 0.85 0.03 90.25 07:48:01 1 10.37 0.00 2.31 23.83 0.05 63.44 07:48:01 2 5.40 0.00 1.93 0.00 0.03 92.64 07:48:01 3 6.29 0.00 2.10 0.39 0.03 91.18 07:48:01 4 8.60 0.00 2.46 5.48 0.05 83.42 07:48:01 5 6.35 0.00 1.93 0.58 0.03 91.11 07:48:01 6 13.73 0.00 2.88 17.50 0.07 65.82 07:48:01 7 10.09 0.00 2.29 5.89 0.05 81.68 07:49:01 all 5.81 0.00 2.53 11.12 0.05 80.48 07:49:01 0 5.56 0.00 2.40 3.77 0.03 88.23 07:49:01 1 5.85 0.00 3.42 47.42 0.05 43.26 07:49:01 2 5.04 0.00 2.52 18.55 0.05 73.85 07:49:01 3 7.32 0.00 2.15 0.72 0.08 89.73 07:49:01 4 6.32 0.00 2.29 17.86 0.05 73.48 07:49:01 5 5.79 0.00 1.88 0.50 0.05 91.77 07:49:01 6 4.55 0.00 3.04 0.18 0.05 92.18 07:49:01 7 6.04 0.00 2.52 0.34 0.05 91.05 07:50:01 all 16.15 0.00 2.76 9.48 0.10 71.51 07:50:01 0 14.19 0.00 2.44 4.20 0.12 79.04 07:50:01 1 15.92 0.00 2.95 3.76 0.22 77.15 07:50:01 2 17.52 0.00 2.91 2.80 0.07 76.70 07:50:01 3 16.26 0.00 3.27 34.92 0.10 45.45 07:50:01 4 13.64 0.00 2.25 7.09 0.10 76.92 07:50:01 5 18.02 0.00 2.71 2.93 0.08 76.25 07:50:01 6 16.77 0.00 2.70 4.09 0.07 76.37 07:50:01 7 16.89 0.00 2.87 16.16 0.07 64.02 07:51:01 all 12.54 0.00 1.42 3.26 0.05 82.73 07:51:01 0 23.31 0.00 1.67 1.42 0.07 73.53 07:51:01 1 9.31 0.00 1.34 14.89 0.05 74.42 07:51:01 2 9.21 0.00 1.25 0.07 0.05 89.42 07:51:01 3 8.32 0.00 1.14 1.05 0.07 89.42 07:51:01 4 14.69 0.00 1.87 1.69 0.05 81.70 07:51:01 5 11.43 0.00 1.54 0.42 0.05 86.57 07:51:01 6 12.93 0.00 1.34 0.67 0.03 85.03 07:51:01 7 11.12 0.00 1.21 5.89 0.07 81.71 Average: all 10.13 0.00 1.78 7.12 0.06 80.91 Average: 0 12.34 0.00 1.70 4.78 0.05 81.14 Average: 1 12.27 0.00 2.06 16.25 0.09 69.33 Average: 2 12.15 0.00 1.80 4.07 0.04 81.93 Average: 3 8.11 0.00 1.68 6.51 0.06 83.64 Average: 4 7.98 0.00 1.63 12.05 0.06 78.28 Average: 5 7.86 0.00 1.49 0.85 0.04 89.75 Average: 6 10.19 0.00 2.00 7.26 0.05 80.50 Average: 7 10.16 0.00 1.91 5.18 0.05 82.69