---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21829 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 14G 142G 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 833 25115 0 6218 30877 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:31:73:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe31:73a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:78:67:97 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-21829) 04/09/24 _x86_64_ (8 CPU) 14:07:25 LINUX RESTART (8 CPU) 14:08:02 tps rtps wtps bread/s bwrtn/s 14:09:01 118.79 45.38 73.41 2031.66 26365.57 14:10:01 106.28 13.86 92.42 1126.21 28830.26 14:11:01 105.57 9.55 96.02 1688.52 41283.12 14:12:01 464.41 11.68 452.72 775.54 134189.72 14:13:01 30.51 0.38 30.13 31.46 23144.83 14:14:01 16.25 0.00 16.25 0.00 18910.78 14:15:01 64.32 0.88 63.44 45.33 21415.90 Average: 129.47 11.60 117.88 811.20 42057.38 14:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30168756 31731024 2770464 8.41 67832 1806996 1445620 4.25 839104 1641680 136412 14:10:01 29892100 31727572 3047120 9.25 84488 2048636 1425832 4.20 856172 1875232 121992 14:11:01 27064936 31676632 5874284 17.83 129916 4662640 1397440 4.11 1000808 4400468 2092788 14:12:01 24794100 30737484 8145120 24.73 155660 5898008 7826208 23.03 2058944 5491624 120 14:13:01 23543692 29603760 9395528 28.52 157420 6009204 8835108 25.99 3266720 5521116 520 14:14:01 23475924 29536860 9463296 28.73 157548 6009784 8852500 26.05 3335400 5521060 212 14:15:01 25702144 31595028 7237076 21.97 158944 5858220 1574548 4.63 1319716 5374016 2948 Average: 26377379 30944051 6561841 19.92 130258 4613355 4479608 13.18 1810981 4260742 336427 14:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 296.17 192.87 1345.97 55.14 0.00 0.00 0.00 0.00 14:09:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 42.33 31.68 606.05 6.74 0.00 0.00 0.00 0.00 14:10:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 950.01 473.92 19517.70 35.15 0.00 0.00 0.00 0.00 14:11:01 br-d7c642aca212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 9.53 9.53 0.95 0.95 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 veth41c52b9 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:12:01 vethe5e45da 1.77 1.85 0.17 0.18 0.00 0.00 0.00 0.00 14:12:01 ens3 376.25 209.12 12289.98 14.69 0.00 0.00 0.00 0.00 14:12:01 br-d7c642aca212 0.63 0.52 0.05 0.29 0.00 0.00 0.00 0.00 14:13:01 veth41c52b9 0.50 0.53 0.05 1.32 0.00 0.00 0.00 0.00 14:13:01 vethe5e45da 15.70 13.31 1.97 1.98 0.00 0.00 0.00 0.00 14:13:01 ens3 6.00 4.75 1.45 1.58 0.00 0.00 0.00 0.00 14:13:01 br-d7c642aca212 1.82 2.08 1.75 1.69 0.00 0.00 0.00 0.00 14:14:01 veth41c52b9 0.57 0.58 0.05 1.52 0.00 0.00 0.00 0.00 14:14:01 vethe5e45da 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 14:14:01 ens3 1.65 1.38 0.34 0.27 0.00 0.00 0.00 0.00 14:14:01 br-d7c642aca212 0.85 0.83 0.11 0.08 0.00 0.00 0.00 0.00 14:15:01 ens3 44.91 38.19 66.40 29.13 0.00 0.00 0.00 0.00 14:15:01 lo 35.48 35.48 6.28 6.28 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.21 135.85 4840.87 20.30 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.85 0.85 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-21829) 04/09/24 _x86_64_ (8 CPU) 14:07:25 LINUX RESTART (8 CPU) 14:08:02 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.07 0.00 0.90 3.31 0.04 84.68 14:09:01 0 19.76 0.00 1.62 1.67 0.03 76.93 14:09:01 1 16.12 0.00 0.95 8.84 0.05 74.04 14:09:01 2 4.13 0.00 0.68 3.68 0.05 91.46 14:09:01 3 14.24 0.00 0.83 1.53 0.03 83.36 14:09:01 4 15.68 0.00 1.11 0.87 0.05 82.29 14:09:01 5 6.23 0.00 0.73 0.46 0.03 92.55 14:09:01 6 10.65 0.00 0.92 0.36 0.03 88.05 14:09:01 7 1.78 0.00 0.37 9.04 0.02 88.79 14:10:01 all 8.14 0.00 0.55 4.22 0.03 87.07 14:10:01 0 2.46 0.00 0.42 7.45 0.03 89.64 14:10:01 1 3.62 0.00 0.38 11.72 0.03 84.24 14:10:01 2 20.40 0.00 1.27 11.09 0.05 67.19 14:10:01 3 12.15 0.00 0.92 1.39 0.03 85.50 14:10:01 4 14.14 0.00 0.60 1.42 0.03 83.80 14:10:01 5 7.77 0.00 0.50 0.33 0.02 91.38 14:10:01 6 3.74 0.00 0.20 0.25 0.02 95.79 14:10:01 7 0.87 0.00 0.12 0.12 0.02 98.88 14:11:01 all 10.39 0.00 4.16 4.09 0.08 81.28 14:11:01 0 9.78 0.00 3.60 1.40 0.07 85.16 14:11:01 1 10.08 0.00 4.59 11.32 0.09 73.92 14:11:01 2 9.46 0.00 2.92 10.66 0.07 76.89 14:11:01 3 12.28 0.00 5.56 1.05 0.09 81.01 14:11:01 4 9.04 0.00 3.57 0.20 0.12 87.07 14:11:01 5 9.89 0.00 4.31 0.22 0.07 85.51 14:11:01 6 11.75 0.00 3.60 1.05 0.07 83.53 14:11:01 7 10.86 0.00 5.14 6.80 0.08 77.10 14:12:01 all 11.23 0.00 3.69 10.95 0.07 74.07 14:12:01 0 13.01 0.00 3.71 10.58 0.05 72.65 14:12:01 1 9.99 0.00 3.60 6.32 0.05 80.04 14:12:01 2 12.56 0.00 4.28 29.31 0.10 53.76 14:12:01 3 9.75 0.00 4.01 11.12 0.07 75.06 14:12:01 4 11.22 0.00 2.99 0.50 0.05 85.23 14:12:01 5 13.41 0.00 3.04 1.76 0.07 81.71 14:12:01 6 10.33 0.00 3.63 5.43 0.05 80.55 14:12:01 7 9.57 0.00 4.26 22.72 0.08 63.37 14:13:01 all 23.71 0.00 2.17 1.15 0.08 72.89 14:13:01 0 24.58 0.00 2.22 0.05 0.08 73.06 14:13:01 1 29.16 0.00 2.61 0.05 0.07 68.11 14:13:01 2 25.99 0.00 2.28 2.96 0.05 68.72 14:13:01 3 16.11 0.00 1.65 0.05 0.08 82.10 14:13:01 4 23.12 0.00 2.13 4.49 0.08 70.19 14:13:01 5 33.08 0.00 3.18 0.03 0.08 63.62 14:13:01 6 16.81 0.00 1.82 1.59 0.10 79.68 14:13:01 7 20.80 0.00 1.47 0.00 0.07 77.66 14:14:01 all 1.20 0.00 0.20 1.32 0.04 97.24 14:14:01 0 1.25 0.00 0.18 0.00 0.05 98.52 14:14:01 1 1.65 0.00 0.40 0.00 0.07 97.88 14:14:01 2 0.83 0.00 0.13 0.00 0.03 99.00 14:14:01 3 0.99 0.00 0.23 0.03 0.07 98.68 14:14:01 4 1.43 0.00 0.18 10.30 0.03 88.05 14:14:01 5 1.08 0.00 0.13 0.02 0.03 98.73 14:14:01 6 1.40 0.00 0.17 0.13 0.02 98.28 14:14:01 7 0.93 0.00 0.10 0.10 0.03 98.83 14:15:01 all 3.02 0.00 0.65 1.49 0.05 94.79 14:15:01 0 1.80 0.00 0.77 0.43 0.03 96.97 14:15:01 1 1.22 0.00 0.72 0.05 0.05 97.96 14:15:01 2 2.79 0.00 0.62 0.10 0.03 96.46 14:15:01 3 1.95 0.00 0.60 0.32 0.05 97.08 14:15:01 4 2.85 0.00 0.43 8.95 0.05 87.72 14:15:01 5 1.79 0.00 0.73 0.02 0.05 97.41 14:15:01 6 1.57 0.00 0.58 1.09 0.03 96.72 14:15:01 7 10.20 0.00 0.77 0.84 0.05 88.15 Average: all 9.81 0.00 1.75 3.78 0.05 84.60 Average: 0 10.34 0.00 1.78 3.08 0.05 84.74 Average: 1 10.24 0.00 1.89 5.45 0.06 82.37 Average: 2 10.89 0.00 1.74 8.23 0.06 79.09 Average: 3 9.61 0.00 1.96 2.20 0.06 86.16 Average: 4 11.04 0.00 1.57 3.85 0.06 83.49 Average: 5 10.46 0.00 1.80 0.41 0.05 87.28 Average: 6 8.02 0.00 1.56 1.41 0.05 88.96 Average: 7 7.86 0.00 1.74 5.62 0.05 84.73