---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6524 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 843 26278 0 5045 30867 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:f5:14:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fef5:14f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:06:0d:e3 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-6524) 02/19/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 116.74 42.67 74.08 1923.89 22023.33 05:31:01 119.91 23.02 96.88 2754.89 27279.83 05:32:01 442.11 13.21 428.90 780.80 113657.79 05:33:01 21.43 0.47 20.96 53.32 19576.74 05:34:01 17.93 0.10 17.83 25.33 16030.81 05:35:01 68.31 1.33 66.97 106.78 17990.50 Average: 131.07 13.47 117.60 940.96 36092.29 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30108884 31714300 2830336 8.59 69952 1845184 1431440 4.21 858396 1680372 167712 05:31:01 28810696 31666128 4128524 12.53 99952 3027032 1521684 4.48 989760 2766992 1016580 05:32:01 26034984 30760780 6904236 20.96 133968 4774784 5425328 15.96 1986656 4411816 304 05:33:01 24927876 29797076 8011344 24.32 134604 4911360 6607092 19.44 2998836 4488388 1216 05:34:01 24967124 29864132 7972096 24.20 134796 4940792 6080932 17.89 2946688 4504084 308 05:35:01 26919232 31612592 6019988 18.28 137116 4749208 1525652 4.49 1227712 4321704 2088 Average: 26961466 30902501 5977754 18.15 118398 4041393 3765355 11.08 1834675 3695559 198035 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 265.08 167.14 1211.30 39.91 0.00 0.00 0.00 0.00 05:31:01 lo 6.26 6.26 0.58 0.58 0.00 0.00 0.00 0.00 05:31:01 br-65552600b261 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 236.23 142.86 7295.39 14.84 0.00 0.00 0.00 0.00 05:32:01 veth8d1e6ae 36.39 45.59 4.20 7.58 0.00 0.00 0.00 0.00 05:32:01 lo 5.97 5.97 0.54 0.54 0.00 0.00 0.00 0.00 05:32:01 vethca6a49f 7.38 7.47 3.08 1.30 0.00 0.00 0.00 0.00 05:32:01 vethd8d672e 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 05:33:01 veth8d1e6ae 169.39 204.68 293.80 57.40 0.00 0.00 0.00 0.02 05:33:01 lo 14.98 14.98 40.89 40.89 0.00 0.00 0.00 0.00 05:33:01 vethca6a49f 102.30 88.24 47.19 150.41 0.00 0.00 0.00 0.01 05:33:01 vethd8d672e 7.80 8.47 22.39 7.65 0.00 0.00 0.00 0.00 05:34:01 veth8d1e6ae 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 12.63 12.63 0.82 0.82 0.00 0.00 0.00 0.00 05:34:01 vethca6a49f 0.52 0.60 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 vethd8d672e 1.37 1.17 0.13 0.15 0.00 0.00 0.00 0.00 05:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 1146.38 712.30 24409.34 155.21 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 7.18 7.18 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 167.55 100.12 3986.55 21.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6524) 02/19/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.04 0.00 0.87 2.10 0.04 85.96 05:30:01 0 2.36 0.00 0.52 0.08 0.07 96.98 05:30:01 1 20.47 0.00 0.97 3.31 0.05 75.20 05:30:01 2 12.50 0.00 0.92 0.27 0.03 86.28 05:30:01 3 21.06 0.00 1.47 1.44 0.05 75.99 05:30:01 4 3.84 0.00 0.22 6.24 0.05 89.65 05:30:01 5 8.38 0.00 0.80 0.53 0.02 90.27 05:30:01 6 13.88 0.00 1.32 1.13 0.03 83.64 05:30:01 7 5.81 0.00 0.74 3.74 0.03 89.68 05:31:01 all 11.26 0.00 2.02 2.04 0.05 84.63 05:31:01 0 8.30 0.00 1.87 0.35 0.07 89.41 05:31:01 1 6.58 0.00 2.04 0.12 0.07 91.20 05:31:01 2 5.15 0.00 1.02 0.03 0.02 93.78 05:31:01 3 5.17 0.00 1.89 0.27 0.02 92.65 05:31:01 4 23.71 0.00 2.34 7.24 0.05 66.66 05:31:01 5 29.03 0.00 3.07 1.34 0.05 66.52 05:31:01 6 8.61 0.00 2.21 5.65 0.02 83.51 05:31:01 7 3.60 0.00 1.71 1.34 0.05 93.30 05:32:01 all 16.28 0.00 5.01 5.51 0.07 73.13 05:32:01 0 17.65 0.00 5.88 1.89 0.07 74.50 05:32:01 1 13.21 0.00 4.53 17.91 0.09 64.27 05:32:01 2 18.64 0.00 4.65 0.64 0.07 76.01 05:32:01 3 11.67 0.00 4.39 3.70 0.07 80.18 05:32:01 4 16.51 0.00 5.45 10.05 0.07 67.92 05:32:01 5 17.39 0.00 4.87 2.15 0.07 75.52 05:32:01 6 20.67 0.00 5.32 6.25 0.08 67.68 05:32:01 7 14.50 0.00 4.99 1.56 0.07 78.89 05:33:01 all 22.81 0.00 2.13 0.81 0.09 74.16 05:33:01 0 18.74 0.00 1.75 0.00 0.07 79.44 05:33:01 1 21.08 0.00 1.84 3.40 0.10 73.58 05:33:01 2 26.01 0.00 1.98 0.02 0.10 71.89 05:33:01 3 23.18 0.00 2.08 0.00 0.10 74.64 05:33:01 4 27.04 0.00 2.65 0.92 0.10 69.30 05:33:01 5 24.64 0.00 2.28 0.12 0.08 72.88 05:33:01 6 24.00 0.00 2.88 2.01 0.08 71.02 05:33:01 7 17.83 0.00 1.62 0.02 0.07 80.46 05:34:01 all 1.07 0.00 0.33 0.81 0.09 97.70 05:34:01 0 1.72 0.00 0.20 0.00 0.07 98.01 05:34:01 1 0.89 0.00 0.30 0.05 0.10 98.66 05:34:01 2 0.55 0.00 0.37 0.02 0.10 98.96 05:34:01 3 1.05 0.00 0.39 0.22 0.12 98.23 05:34:01 4 1.77 0.00 0.42 0.03 0.10 97.68 05:34:01 5 0.50 0.00 0.23 0.02 0.07 99.18 05:34:01 6 0.94 0.00 0.30 6.12 0.08 92.56 05:34:01 7 1.12 0.00 0.40 0.00 0.08 98.39 05:35:01 all 5.60 0.00 0.56 1.19 0.04 92.61 05:35:01 0 1.40 0.00 0.43 0.20 0.03 97.93 05:35:01 1 0.50 0.00 0.43 0.02 0.02 99.03 05:35:01 2 16.02 0.00 0.97 0.67 0.07 82.27 05:35:01 3 17.69 0.00 0.59 0.47 0.08 81.18 05:35:01 4 0.88 0.00 0.50 0.17 0.03 98.42 05:35:01 5 0.91 0.00 0.37 0.15 0.03 98.54 05:35:01 6 4.51 0.00 0.65 7.62 0.05 87.16 05:35:01 7 2.91 0.00 0.55 0.20 0.05 96.29 Average: all 11.33 0.00 1.81 2.07 0.06 84.72 Average: 0 8.35 0.00 1.77 0.42 0.06 89.41 Average: 1 10.43 0.00 1.68 4.09 0.07 83.73 Average: 2 13.14 0.00 1.65 0.27 0.06 84.88 Average: 3 13.31 0.00 1.80 1.01 0.07 83.81 Average: 4 12.26 0.00 1.92 4.10 0.07 81.65 Average: 5 13.47 0.00 1.93 0.72 0.05 83.83 Average: 6 12.09 0.00 2.11 4.79 0.06 80.95 Average: 7 7.62 0.00 1.66 1.14 0.06 89.52