---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35912 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 837 26282 0 5047 30873 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:7a:f5:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe7a:f53a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b6:cc:42 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-35912) 04/28/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 99.33 17.73 81.60 1021.83 23061.22 01:14:01 146.46 23.01 123.45 2754.34 31337.44 01:15:01 420.45 11.98 408.47 788.17 110652.59 01:16:01 19.36 0.40 18.96 37.33 21244.39 01:17:01 20.65 0.05 20.60 6.80 17436.73 01:18:01 62.74 1.95 60.79 112.11 17856.97 Average: 128.16 9.19 118.98 786.76 36931.56 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30048736 31685860 2890484 8.78 73600 1871020 1494340 4.40 891588 1699540 206488 01:14:01 27652640 31656068 5286580 16.05 109948 4125372 1598188 4.70 999988 3863276 2041728 01:15:01 26079484 30819800 6859736 20.83 134452 4788096 5370748 15.80 1922372 4426552 208 01:16:01 25119488 29996408 7819732 23.74 134900 4918556 6482680 19.07 2793568 4503736 416 01:17:01 25169384 30071892 7769836 23.59 135248 4945568 5723412 16.84 2737460 4517064 100 01:18:01 26943236 31643592 5995984 18.20 136764 4756192 1478088 4.35 1182612 4340252 2660 Average: 26835495 30978937 6103725 18.53 120819 4234134 3691243 10.86 1754598 3891737 375267 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 64.02 45.28 976.20 8.32 0.00 0.00 0.00 0.00 01:14:01 br-59496d298705 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 560.89 321.71 18982.77 26.47 0.00 0.00 0.00 0.00 01:15:01 br-59496d298705 0.68 0.62 0.05 0.30 0.00 0.00 0.00 0.00 01:15:01 veth8b02da4 0.87 1.02 0.05 0.06 0.00 0.00 0.00 0.00 01:15:01 veth460111f 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 veth6975b9e 30.23 39.91 3.01 4.65 0.00 0.00 0.00 0.00 01:16:01 br-59496d298705 2.12 2.47 1.82 1.74 0.00 0.00 0.00 0.00 01:16:01 veth8b02da4 40.94 34.79 10.54 36.17 0.00 0.00 0.00 0.00 01:16:01 veth460111f 0.53 0.53 0.05 1.48 0.00 0.00 0.00 0.00 01:16:01 veth6975b9e 76.29 89.25 74.45 27.06 0.00 0.00 0.00 0.01 01:17:01 br-59496d298705 1.37 1.60 0.11 0.15 0.00 0.00 0.00 0.00 01:17:01 veth8b02da4 1.02 1.25 0.83 0.10 0.00 0.00 0.00 0.00 01:17:01 veth6975b9e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth70d6714 53.86 47.88 20.59 40.47 0.00 0.00 0.00 0.00 01:18:01 lo 33.51 33.51 6.03 6.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1142.06 727.11 24454.49 127.78 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.95 0.95 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 138.37 85.57 3947.01 11.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35912) 04/28/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.27 0.00 0.72 1.47 0.03 87.51 01:13:01 0 32.90 0.00 1.70 0.87 0.10 64.42 01:13:01 1 31.66 0.00 1.67 0.47 0.03 66.17 01:13:01 2 3.24 0.00 0.73 5.56 0.03 90.44 01:13:01 3 8.32 0.00 0.77 0.82 0.03 90.06 01:13:01 4 0.57 0.00 0.13 0.30 0.02 98.98 01:13:01 5 0.80 0.00 0.22 0.03 0.02 98.93 01:13:01 6 0.33 0.00 0.15 3.47 0.02 96.03 01:13:01 7 4.45 0.00 0.42 0.22 0.02 94.90 01:14:01 all 13.14 0.00 3.06 0.98 0.05 82.77 01:14:01 0 14.10 0.00 3.38 1.56 0.07 80.90 01:14:01 1 24.40 0.00 3.76 0.29 0.08 71.46 01:14:01 2 19.42 0.00 3.55 0.52 0.07 76.44 01:14:01 3 10.30 0.00 2.37 2.09 0.03 85.21 01:14:01 4 10.09 0.00 4.12 0.86 0.05 84.89 01:14:01 5 9.94 0.00 2.43 0.08 0.03 87.51 01:14:01 6 8.65 0.00 2.46 2.00 0.03 86.85 01:14:01 7 8.28 0.00 2.36 0.49 0.05 88.82 01:15:01 all 10.98 0.00 3.03 8.21 0.06 77.73 01:15:01 0 12.35 0.00 3.11 2.89 0.05 81.61 01:15:01 1 8.55 0.00 2.62 1.31 0.05 87.46 01:15:01 2 13.36 0.00 3.61 5.86 0.05 77.12 01:15:01 3 10.04 0.00 2.49 4.02 0.07 83.38 01:15:01 4 7.83 0.00 2.42 4.15 0.05 85.55 01:15:01 5 12.13 0.00 2.89 2.00 0.07 82.92 01:15:01 6 11.14 0.00 3.28 6.32 0.05 79.22 01:15:01 7 12.43 0.00 3.84 39.32 0.07 44.34 01:16:01 all 18.86 0.00 1.63 0.24 0.06 79.21 01:16:01 0 17.54 0.00 1.52 0.13 0.05 80.75 01:16:01 1 18.80 0.00 1.49 0.02 0.08 79.60 01:16:01 2 19.65 0.00 1.86 1.04 0.05 77.41 01:16:01 3 19.36 0.00 1.74 0.42 0.05 78.43 01:16:01 4 17.77 0.00 1.48 0.02 0.07 80.67 01:16:01 5 20.47 0.00 1.74 0.00 0.07 77.72 01:16:01 6 17.50 0.00 1.60 0.08 0.07 80.75 01:16:01 7 19.80 0.00 1.66 0.22 0.05 78.28 01:17:01 all 0.87 0.00 0.25 0.43 0.03 98.42 01:17:01 0 0.58 0.00 0.22 0.00 0.02 99.18 01:17:01 1 0.89 0.00 0.25 0.00 0.02 98.85 01:17:01 2 0.75 0.00 0.20 3.04 0.07 95.94 01:17:01 3 1.32 0.00 0.30 0.03 0.03 98.31 01:17:01 4 0.94 0.00 0.27 0.02 0.03 98.74 01:17:01 5 1.35 0.00 0.25 0.35 0.02 98.03 01:17:01 6 0.68 0.00 0.33 0.02 0.05 98.92 01:17:01 7 0.42 0.00 0.15 0.02 0.02 99.40 01:18:01 all 6.21 0.00 0.55 1.21 0.03 92.01 01:18:01 0 1.05 0.00 0.45 0.30 0.05 98.15 01:18:01 1 2.47 0.00 0.43 0.05 0.02 97.03 01:18:01 2 1.10 0.00 0.43 8.09 0.02 90.36 01:18:01 3 10.35 0.00 0.70 0.18 0.03 88.73 01:18:01 4 2.73 0.00 0.47 0.05 0.03 96.72 01:18:01 5 27.81 0.00 0.97 0.65 0.05 70.52 01:18:01 6 1.17 0.00 0.50 0.18 0.02 98.13 01:18:01 7 3.04 0.00 0.40 0.12 0.03 96.41 Average: all 10.05 0.00 1.54 2.08 0.04 86.29 Average: 0 13.09 0.00 1.73 0.96 0.06 84.18 Average: 1 14.46 0.00 1.70 0.35 0.05 83.44 Average: 2 9.56 0.00 1.73 4.03 0.05 84.65 Average: 3 9.94 0.00 1.39 1.26 0.04 87.36 Average: 4 6.64 0.00 1.48 0.90 0.04 90.95 Average: 5 12.07 0.00 1.42 0.52 0.04 85.95 Average: 6 6.57 0.00 1.38 2.01 0.04 90.00 Average: 7 8.05 0.00 1.46 6.67 0.04 83.77