---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1758 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 11G 145G 7% / 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 870 28377 0 2919 30859 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:57:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fedd:579b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:30:4d:87 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-v1-8c-8g-1758) 12/02/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 101.32 37.39 63.92 1743.04 19311.31 08:46:01 162.92 16.51 146.41 587.24 32067.86 08:47:01 43.46 7.60 35.86 248.63 22006.07 08:48:01 11.51 0.00 11.51 0.00 14828.26 08:49:01 11.75 0.02 11.73 0.13 14850.40 08:50:01 45.46 6.15 39.31 1030.49 28265.82 Average: 62.74 11.28 51.46 601.59 21888.29 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30145540 31705852 2793680 8.48 66856 1806340 1423948 4.19 868128 1642876 152616 08:46:01 29032260 30940652 3906960 11.86 86124 2117988 2064896 6.08 1673172 1915856 20828 08:47:01 26071352 28180156 6867868 20.85 88684 2310984 4908296 14.44 4501284 2028836 476 08:48:01 26064980 28174468 6874240 20.87 88760 2311156 4924468 14.49 4506592 2028984 124 08:49:01 27558820 29673424 5380400 16.33 89168 2315824 3410492 10.03 3017812 2029356 608 08:50:01 29061476 31601572 3877744 11.77 94840 2730128 1468092 4.32 1225244 2311268 53340 Average: 27989071 30046021 4950149 15.03 85739 2265403 3033365 8.92 2632039 1992863 37999 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 87.12 59.81 880.28 15.51 0.00 0.00 0.00 0.00 08:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 359.14 299.28 2993.96 63.53 0.00 0.00 0.00 0.00 08:47:01 lo 3.38 3.38 0.63 0.63 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 630.94 378.09 3058.54 120.16 0.00 0.00 0.00 0.00 08:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 67.03 42.44 18.09 23.78 0.00 0.00 0.00 0.00 08:49:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 309.27 196.65 80.63 73.68 0.00 0.00 0.00 0.00 08:50:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 146.03 102.63 201.22 36.75 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.25 0.25 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 266.58 179.81 1205.45 55.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1758) 12/02/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 9.19 0.00 0.72 4.84 0.04 85.21 08:45:01 0 14.46 0.00 0.85 7.25 0.03 77.40 08:45:01 1 7.63 0.00 0.67 0.25 0.07 91.38 08:45:01 2 1.70 0.00 0.30 0.42 0.00 97.58 08:45:01 3 7.79 0.00 0.74 21.53 0.03 69.91 08:45:01 4 0.40 0.00 0.18 0.53 0.00 98.88 08:45:01 5 5.67 0.00 0.52 0.30 0.02 93.50 08:45:01 6 0.47 0.00 0.12 0.02 0.08 99.32 08:45:01 7 35.48 0.00 2.36 8.51 0.07 53.59 08:46:01 all 18.77 0.00 1.21 2.24 0.06 77.72 08:46:01 0 23.02 0.00 1.35 0.80 0.07 74.76 08:46:01 1 16.97 0.00 0.94 0.08 0.05 81.96 08:46:01 2 15.53 0.00 1.36 0.07 0.07 82.98 08:46:01 3 11.68 0.00 1.44 11.94 0.07 74.87 08:46:01 4 14.17 0.00 0.89 1.02 0.03 83.89 08:46:01 5 10.40 0.00 0.72 0.50 0.03 88.34 08:46:01 6 17.86 0.00 1.12 1.94 0.10 78.98 08:46:01 7 40.42 0.00 1.87 1.54 0.08 56.09 08:47:01 all 33.37 0.00 1.73 0.96 0.09 63.86 08:47:01 0 32.37 0.00 0.79 0.02 0.07 66.76 08:47:01 1 26.60 0.00 2.70 0.62 0.10 69.98 08:47:01 2 40.40 0.00 1.37 0.85 0.08 57.29 08:47:01 3 36.54 0.00 1.86 0.99 0.10 60.51 08:47:01 4 42.76 0.00 2.75 4.04 0.12 50.33 08:47:01 5 19.47 0.00 0.84 0.02 0.07 79.61 08:47:01 6 37.20 0.00 1.32 0.53 0.12 60.83 08:47:01 7 31.64 0.00 2.14 0.58 0.08 65.56 08:48:01 all 0.83 0.00 0.18 0.77 0.01 98.20 08:48:01 0 1.35 0.00 0.25 0.00 0.02 98.38 08:48:01 1 1.35 0.00 0.22 0.05 0.02 98.37 08:48:01 2 0.55 0.00 0.13 0.00 0.00 99.32 08:48:01 3 0.52 0.00 0.23 0.00 0.03 99.22 08:48:01 4 0.72 0.00 0.18 6.09 0.00 93.01 08:48:01 5 0.57 0.00 0.15 0.00 0.03 99.25 08:48:01 6 0.45 0.00 0.10 0.00 0.00 99.45 08:48:01 7 1.17 0.00 0.22 0.00 0.02 98.60 08:49:01 all 12.80 0.00 0.64 0.87 0.04 85.66 08:49:01 0 13.67 0.00 0.92 0.48 0.03 84.90 08:49:01 1 15.72 0.00 0.63 0.03 0.05 83.56 08:49:01 2 10.68 0.00 0.28 0.00 0.03 89.01 08:49:01 3 18.30 0.00 0.77 0.00 0.05 80.88 08:49:01 4 8.91 0.00 0.57 6.42 0.05 84.06 08:49:01 5 14.74 0.00 0.43 0.00 0.03 84.79 08:49:01 6 8.93 0.00 0.63 0.00 0.03 90.41 08:49:01 7 11.43 0.00 0.87 0.00 0.03 87.67 08:50:01 all 18.80 0.00 0.85 1.89 0.05 78.41 08:50:01 0 7.04 0.00 0.53 6.76 0.02 85.65 08:50:01 1 38.12 0.00 1.25 2.70 0.10 57.82 08:50:01 2 13.91 0.00 0.88 3.81 0.03 81.37 08:50:01 3 23.18 0.00 0.85 0.02 0.07 75.88 08:50:01 4 16.22 0.00 0.80 0.41 0.03 82.54 08:50:01 5 17.00 0.00 1.02 0.00 0.05 81.93 08:50:01 6 14.72 0.00 0.82 0.28 0.03 84.14 08:50:01 7 20.22 0.00 0.67 1.17 0.03 77.91 Average: all 15.62 0.00 0.89 1.93 0.05 81.52 Average: 0 15.31 0.00 0.78 2.55 0.04 81.32 Average: 1 17.73 0.00 1.07 0.62 0.06 80.51 Average: 2 13.78 0.00 0.72 0.86 0.04 84.60 Average: 3 16.33 0.00 0.98 5.74 0.06 76.89 Average: 4 13.84 0.00 0.89 3.08 0.04 82.15 Average: 5 11.30 0.00 0.61 0.14 0.04 87.91 Average: 6 13.27 0.00 0.68 0.46 0.06 85.53 Average: 7 23.39 0.00 1.35 1.96 0.05 73.24