---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4206 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 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 839 26261 0 5066 30871 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:bc:a7:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:febc:a77a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:6b:e1:68 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-4206) 12/11/23 _x86_64_ (8 CPU) 15:09:29 LINUX RESTART (8 CPU) 15:10:03 tps rtps wtps bread/s bwrtn/s 15:11:01 135.44 73.75 61.70 4786.90 24858.06 15:12:01 115.90 13.83 102.07 1123.81 29755.57 15:13:01 159.41 9.38 150.02 1660.12 80249.16 15:14:01 319.88 12.88 307.00 815.73 55575.62 15:15:01 14.83 0.00 14.83 0.00 17418.73 15:16:01 41.99 0.03 41.96 3.60 18956.67 Average: 131.22 18.00 113.22 1379.43 37874.60 15:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:11:01 30200756 31746688 2738464 8.31 66284 1792068 1405220 4.13 820280 1629584 143780 15:12:01 29784120 31707440 3155100 9.58 85568 2131496 1427216 4.20 868556 1954780 155000 15:13:01 26963720 31671128 5975500 18.14 119440 4779960 1465716 4.31 997636 4516248 812644 15:14:01 25126680 30014236 7812540 23.72 133524 4929876 6475296 19.05 2776024 4515456 1108 15:15:01 25198508 30086488 7740712 23.50 133612 4930024 6425324 18.90 2703976 4514496 176 15:16:01 26050864 30960680 6888356 20.91 134008 4956716 3250208 9.56 1861708 4527060 88 Average: 27220775 31031110 5718445 17.36 112073 3920023 3408163 10.03 1671363 3609604 185466 15:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:11:01 ens3 392.95 262.35 1520.85 66.61 0.00 0.00 0.00 0.00 15:11:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 62.61 46.23 968.39 10.11 0.00 0.00 0.00 0.00 15:12:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 647.78 370.47 21937.45 27.18 0.00 0.00 0.00 0.00 15:13:01 lo 9.87 9.87 0.90 0.90 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 br-8f1bf28c218c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethe5935dd 0.33 0.72 0.03 0.64 0.00 0.00 0.00 0.00 15:14:01 vethc7902c6 1.32 1.53 0.34 0.17 0.00 0.00 0.00 0.00 15:14:01 ens3 5.12 4.57 1.27 1.25 0.00 0.00 0.00 0.00 15:14:01 veth6323634 14.08 12.58 3.47 9.73 0.00 0.00 0.00 0.00 15:15:01 vethe5935dd 0.57 0.57 0.05 1.51 0.00 0.00 0.00 0.00 15:15:01 vethc7902c6 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 2.70 2.55 0.47 0.62 0.00 0.00 0.00 0.00 15:15:01 veth6323634 27.96 23.58 7.17 26.53 0.00 0.00 0.00 0.00 15:16:01 ens3 13.25 12.63 6.40 10.14 0.00 0.00 0.00 0.00 15:16:01 lo 31.43 31.43 5.81 5.81 0.00 0.00 0.00 0.00 15:16:01 veth3f6862a 54.12 48.46 20.47 40.54 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.25 115.65 4086.72 19.05 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.93 0.93 0.00 0.00 0.00 0.00 Average: veth3f6862a 9.07 8.12 3.43 6.79 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-4206) 12/11/23 _x86_64_ (8 CPU) 15:09:29 LINUX RESTART (8 CPU) 15:10:03 CPU %user %nice %system %iowait %steal %idle 15:11:01 all 10.80 0.00 1.05 3.53 0.05 84.58 15:11:01 0 6.84 0.00 1.00 10.67 0.05 81.44 15:11:01 1 20.12 0.00 1.27 1.28 0.05 77.28 15:11:01 2 12.19 0.00 1.12 0.67 0.07 85.94 15:11:01 3 4.27 0.00 0.76 1.99 0.02 92.97 15:11:01 4 5.18 0.00 0.61 0.97 0.07 93.17 15:11:01 5 19.61 0.00 1.52 2.68 0.05 76.13 15:11:01 6 6.96 0.00 0.92 8.58 0.03 83.51 15:11:01 7 11.25 0.00 1.16 1.35 0.05 86.19 15:12:01 all 9.80 0.00 0.64 3.47 0.04 86.05 15:12:01 0 4.89 0.00 0.55 11.52 0.03 83.00 15:12:01 1 5.44 0.00 0.45 0.10 0.02 93.99 15:12:01 2 2.80 0.00 0.27 0.62 0.02 96.30 15:12:01 3 6.12 0.00 0.42 0.02 0.02 93.43 15:12:01 4 2.15 0.00 0.17 0.35 0.03 97.30 15:12:01 5 17.50 0.00 0.80 2.81 0.03 78.86 15:12:01 6 30.94 0.00 1.83 2.73 0.05 64.45 15:12:01 7 8.64 0.00 0.67 9.70 0.03 80.96 15:13:01 all 10.01 0.00 3.92 8.92 0.07 77.08 15:13:01 0 10.21 0.00 3.68 6.29 0.08 79.73 15:13:01 1 10.88 0.00 3.68 0.71 0.07 84.67 15:13:01 2 7.48 0.00 3.71 28.22 0.07 60.52 15:13:01 3 11.47 0.00 3.98 1.61 0.07 82.87 15:13:01 4 10.40 0.00 4.62 0.81 0.10 84.07 15:13:01 5 9.73 0.00 4.01 20.23 0.07 65.97 15:13:01 6 9.77 0.00 4.38 12.15 0.07 73.63 15:13:01 7 10.19 0.00 3.35 1.33 0.07 85.06 15:14:01 all 26.11 0.00 3.45 5.12 0.08 65.24 15:14:01 0 32.14 0.00 4.30 2.10 0.10 61.36 15:14:01 1 31.70 0.00 3.99 0.99 0.08 63.23 15:14:01 2 24.68 0.00 3.38 3.16 0.08 68.69 15:14:01 3 21.20 0.00 2.48 1.48 0.08 74.76 15:14:01 4 34.11 0.00 4.46 1.19 0.07 60.17 15:14:01 5 20.34 0.00 2.95 22.77 0.08 53.85 15:14:01 6 26.13 0.00 3.07 5.71 0.07 65.02 15:14:01 7 18.54 0.00 2.94 3.63 0.07 74.82 15:15:01 all 2.03 0.00 0.19 1.23 0.04 96.51 15:15:01 0 1.37 0.00 0.20 0.03 0.05 98.35 15:15:01 1 1.47 0.00 0.15 0.03 0.03 98.31 15:15:01 2 2.11 0.00 0.18 0.00 0.05 97.66 15:15:01 3 1.63 0.00 0.15 0.02 0.02 98.18 15:15:01 4 3.09 0.00 0.30 0.00 0.03 96.58 15:15:01 5 1.44 0.00 0.13 9.76 0.05 88.62 15:15:01 6 2.10 0.00 0.08 0.02 0.03 97.76 15:15:01 7 2.99 0.00 0.33 0.00 0.05 96.62 15:16:01 all 0.80 0.00 0.33 1.31 0.04 97.53 15:16:01 0 0.80 0.00 0.35 0.45 0.07 98.33 15:16:01 1 0.70 0.00 0.37 0.05 0.03 98.85 15:16:01 2 1.13 0.00 0.33 0.30 0.02 98.22 15:16:01 3 0.75 0.00 0.27 8.75 0.03 90.20 15:16:01 4 0.40 0.00 0.27 0.22 0.02 99.10 15:16:01 5 0.62 0.00 0.28 0.54 0.08 98.47 15:16:01 6 0.93 0.00 0.37 0.00 0.02 98.68 15:16:01 7 1.10 0.00 0.35 0.15 0.03 98.36 Average: all 9.90 0.00 1.59 3.92 0.05 84.53 Average: 0 9.37 0.00 1.68 5.15 0.06 83.74 Average: 1 11.64 0.00 1.65 0.52 0.05 86.14 Average: 2 8.36 0.00 1.49 5.47 0.05 84.62 Average: 3 7.56 0.00 1.33 2.32 0.04 88.76 Average: 4 9.21 0.00 1.73 0.59 0.05 88.42 Average: 5 11.49 0.00 1.61 9.80 0.06 77.04 Average: 6 12.82 0.00 1.77 4.83 0.04 80.54 Average: 7 8.76 0.00 1.46 2.70 0.05 87.02