---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3684 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 12G 144G 8% / 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 850 27291 0 4025 30860 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:df:15:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fedf:156d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:ad:b6:3b 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-3684) 12/09/23 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 92.26 23.17 69.09 1198.03 21264.06 18:14:01 84.87 13.63 71.24 1102.22 22635.56 18:15:01 172.05 9.58 162.47 1681.32 73177.14 18:16:01 280.31 13.11 267.20 809.23 26545.64 18:17:01 35.73 0.08 35.64 10.00 17713.56 Average: 133.19 11.88 121.31 959.35 32303.60 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30186576 31736444 2752636 8.36 66476 1796216 1390788 4.09 833360 1633116 138116 18:14:01 29901112 31702832 3038100 9.22 79508 2022864 1469940 4.32 874400 1851488 161500 18:15:01 28027304 31669008 4911908 14.91 114016 3759328 1428312 4.20 994784 3496776 159444 18:16:01 26707872 30393356 6231340 18.92 127960 3779820 4454192 13.11 2351124 3423660 40 18:17:01 26907868 30617064 6031344 18.31 128376 3806868 2913608 8.57 2152076 3436428 72 Average: 28346146 31223741 4593066 13.94 103267 3033019 2331368 6.86 1441149 2768294 91834 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 48.13 32.06 776.30 5.38 0.00 0.00 0.00 0.00 18:13:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 51.49 36.28 746.38 6.79 0.00 0.00 0.00 0.00 18:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-6e3f1ebd707b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 303.33 195.47 9564.73 15.93 0.00 0.00 0.00 0.00 18:15:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-6e3f1ebd707b 3.65 4.10 6.18 2.51 0.00 0.00 0.00 0.00 18:16:01 ens3 10.18 7.95 7.20 2.35 0.00 0.00 0.00 0.00 18:16:01 lo 8.23 8.23 8.43 8.43 0.00 0.00 0.00 0.00 18:16:01 vethbf982ac 131.27 159.80 114.58 38.94 0.00 0.00 0.00 0.01 18:17:01 br-6e3f1ebd707b 1.68 1.97 0.14 0.19 0.00 0.00 0.00 0.00 18:17:01 ens3 12.95 12.70 6.32 7.95 0.00 0.00 0.00 0.00 18:17:01 lo 9.20 9.20 0.70 0.70 0.00 0.00 0.00 0.00 18:17:01 vethb498df1 126.21 106.93 41.90 114.02 0.00 0.00 0.00 0.01 Average: br-6e3f1ebd707b 1.07 1.22 1.27 0.54 0.00 0.00 0.00 0.00 Average: ens3 85.33 56.97 2224.87 7.69 0.00 0.00 0.00 0.00 Average: lo 5.50 5.50 2.02 2.02 0.00 0.00 0.00 0.00 Average: vethb498df1 25.33 21.46 8.41 22.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3684) 12/09/23 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 7.64 0.00 0.68 4.60 0.04 87.04 18:13:01 0 1.70 0.00 0.41 0.05 0.02 97.83 18:13:01 1 10.62 0.00 1.09 10.45 0.07 77.77 18:13:01 2 1.08 0.00 0.17 0.07 0.02 98.67 18:13:01 3 2.32 0.00 0.73 20.65 0.02 76.28 18:13:01 4 9.24 0.00 0.75 0.37 0.03 89.61 18:13:01 5 21.91 0.00 0.83 1.63 0.03 75.59 18:13:01 6 10.06 0.00 0.87 2.94 0.07 86.06 18:13:01 7 4.21 0.00 0.63 0.63 0.03 94.50 18:14:01 all 7.31 0.00 0.49 5.50 0.03 86.67 18:14:01 0 0.27 0.00 0.10 1.10 0.03 98.50 18:14:01 1 8.74 0.00 0.93 28.31 0.09 61.94 18:14:01 2 7.58 0.00 0.65 0.65 0.03 91.09 18:14:01 3 0.37 0.00 0.17 2.98 0.02 96.47 18:14:01 4 8.03 0.00 0.32 1.67 0.03 89.94 18:14:01 5 11.85 0.00 0.55 3.98 0.03 83.59 18:14:01 6 17.20 0.00 0.84 3.94 0.02 78.00 18:14:01 7 4.47 0.00 0.43 1.95 0.02 93.12 18:15:01 all 9.00 0.00 2.52 5.28 0.05 83.16 18:15:01 0 7.29 0.00 2.64 0.13 0.03 89.91 18:15:01 1 5.27 0.00 3.24 35.65 0.08 55.76 18:15:01 2 7.25 0.00 1.73 2.76 0.05 88.21 18:15:01 3 5.71 0.00 2.77 0.24 0.03 91.25 18:15:01 4 5.82 0.00 2.30 1.76 0.02 90.11 18:15:01 5 6.76 0.00 2.46 0.10 0.03 90.65 18:15:01 6 21.02 0.00 2.30 1.49 0.07 75.12 18:15:01 7 12.87 0.00 2.70 0.24 0.03 84.16 18:16:01 all 15.73 0.00 2.23 3.40 0.07 78.58 18:16:01 0 14.64 0.00 2.32 2.84 0.07 80.13 18:16:01 1 17.74 0.00 2.35 13.52 0.07 66.33 18:16:01 2 14.53 0.00 2.21 4.72 0.08 78.46 18:16:01 3 11.10 0.00 1.41 0.65 0.07 86.77 18:16:01 4 19.63 0.00 2.48 2.46 0.08 75.36 18:16:01 5 19.24 0.00 2.64 0.75 0.08 77.28 18:16:01 6 11.38 0.00 1.82 0.64 0.03 86.13 18:16:01 7 17.54 0.00 2.66 1.66 0.07 78.07 18:17:01 all 0.68 0.00 0.26 1.22 0.03 97.82 18:17:01 0 1.27 0.00 0.35 0.03 0.02 98.33 18:17:01 1 0.52 0.00 0.17 0.07 0.03 99.22 18:17:01 2 1.02 0.00 0.27 6.59 0.05 92.07 18:17:01 3 0.48 0.00 0.30 0.02 0.08 99.12 18:17:01 4 0.23 0.00 0.15 0.48 0.00 99.13 18:17:01 5 1.02 0.00 0.28 1.97 0.03 96.70 18:17:01 6 0.57 0.00 0.23 0.52 0.02 98.67 18:17:01 7 0.35 0.00 0.28 0.12 0.00 99.25 Average: all 8.07 0.00 1.24 3.99 0.04 86.66 Average: 0 5.04 0.00 1.16 0.83 0.03 92.93 Average: 1 8.57 0.00 1.55 17.53 0.07 72.28 Average: 2 6.31 0.00 1.01 2.96 0.05 89.68 Average: 3 3.99 0.00 1.07 4.86 0.04 90.03 Average: 4 8.58 0.00 1.20 1.35 0.03 88.83 Average: 5 12.12 0.00 1.35 1.69 0.04 84.79 Average: 6 12.04 0.00 1.21 1.90 0.04 84.81 Average: 7 7.89 0.00 1.34 0.92 0.03 89.82