---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7575 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 811 26451 0 4904 30899 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:ab:c5:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feab:c536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:8b:84:41 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-7575) 12/25/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 92.95 18.01 74.94 1038.74 25487.21 07:45:01 130.39 23.08 107.32 2766.21 33648.39 07:46:01 333.28 12.46 320.81 800.53 108175.39 07:47:01 22.78 0.50 22.28 30.39 22928.96 07:48:01 51.00 0.85 50.15 40.65 21067.44 Average: 126.19 10.96 115.23 934.93 42316.86 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30067056 31686484 2872164 8.72 71012 1857256 1486220 4.37 886524 1690796 191868 07:45:01 28812080 31693016 4127140 12.53 100672 3051516 1563348 4.60 957440 2793040 993500 07:46:01 26181044 30779840 6758176 20.52 125448 4644636 5711780 16.81 1952796 4312796 208 07:47:01 23819916 28638632 9119304 27.69 126120 4760696 9094824 26.76 4171884 4429064 1088 07:48:01 27098080 31636840 5841140 17.73 127204 4609632 1484912 4.37 1216864 4157044 3512 Average: 27195635 30886962 5743585 17.44 110091 3784747 3868217 11.38 1837102 3476548 238035 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 66.07 44.67 999.10 8.04 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 br-2592c9444af7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 220.48 139.88 6744.29 14.54 0.00 0.00 0.00 0.00 07:45:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 07:46:01 br-2592c9444af7 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 556.52 299.28 20091.23 20.52 0.00 0.00 0.00 0.00 07:46:01 veth025b2d9 29.75 38.09 2.93 4.45 0.00 0.00 0.00 0.00 07:47:01 br-2592c9444af7 1.27 1.57 0.64 0.39 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 4.10 3.32 1.27 1.38 0.00 0.00 0.00 0.00 07:47:01 veth025b2d9 138.04 169.47 168.80 56.39 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 64.13 53.38 75.69 75.24 0.00 0.00 0.00 0.00 07:48:01 lo 26.89 26.89 3.54 3.54 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 182.65 108.32 5597.46 24.00 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7575) 12/25/23 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.63 0.00 0.73 2.71 0.04 86.90 07:44:01 0 0.65 0.00 0.34 7.94 0.07 91.00 07:44:01 1 0.87 0.00 0.22 0.34 0.02 98.56 07:44:01 2 17.68 0.00 0.95 1.02 0.03 80.32 07:44:01 3 24.27 0.00 1.45 9.71 0.07 64.51 07:44:01 4 20.69 0.00 1.31 1.28 0.05 76.67 07:44:01 5 10.26 0.00 0.77 0.37 0.02 88.58 07:44:01 6 2.05 0.00 0.48 0.53 0.03 96.91 07:44:01 7 0.56 0.00 0.31 0.49 0.02 98.62 07:45:01 all 10.91 0.00 2.04 3.14 0.04 83.87 07:45:01 0 27.71 0.00 2.85 7.07 0.08 62.29 07:45:01 1 14.77 0.00 2.72 4.01 0.07 78.44 07:45:01 2 10.18 0.00 2.37 1.96 0.05 85.44 07:45:01 3 3.03 0.00 1.37 9.67 0.03 85.89 07:45:01 4 5.60 0.00 1.67 0.22 0.03 92.48 07:45:01 5 5.92 0.00 1.69 0.69 0.03 91.68 07:45:01 6 3.41 0.00 1.69 0.20 0.02 94.68 07:45:01 7 16.71 0.00 1.99 1.34 0.05 79.90 07:46:01 all 11.89 0.00 4.06 7.45 0.09 76.51 07:46:01 0 8.49 0.00 3.70 7.20 0.10 80.51 07:46:01 1 12.32 0.00 3.60 2.50 0.08 81.49 07:46:01 2 11.44 0.00 4.68 4.58 0.07 79.23 07:46:01 3 11.78 0.00 3.69 5.47 0.10 78.96 07:46:01 4 13.09 0.00 3.36 3.10 0.08 80.37 07:46:01 5 10.81 0.00 4.93 33.30 0.10 50.85 07:46:01 6 13.33 0.00 4.18 1.32 0.07 81.11 07:46:01 7 13.87 0.00 4.31 2.28 0.08 79.45 07:47:01 all 31.25 0.00 3.31 1.22 0.09 64.13 07:47:01 0 28.37 0.00 2.91 0.02 0.10 68.60 07:47:01 1 33.80 0.00 3.28 0.51 0.08 62.33 07:47:01 2 35.41 0.00 3.83 6.82 0.12 53.82 07:47:01 3 33.21 0.00 3.16 0.03 0.12 63.47 07:47:01 4 36.55 0.00 3.54 0.00 0.08 59.82 07:47:01 5 23.44 0.00 3.17 1.94 0.08 71.37 07:47:01 6 35.92 0.00 3.81 0.02 0.10 60.16 07:47:01 7 23.38 0.00 2.78 0.47 0.07 73.30 07:48:01 all 3.20 0.00 0.63 1.76 0.05 94.36 07:48:01 0 2.81 0.00 0.90 0.25 0.03 96.01 07:48:01 1 5.15 0.00 0.60 4.28 0.07 89.90 07:48:01 2 6.22 0.00 0.62 0.82 0.03 92.31 07:48:01 3 2.16 0.00 0.52 0.12 0.03 97.18 07:48:01 4 2.29 0.00 0.40 0.07 0.03 97.21 07:48:01 5 2.92 0.00 0.78 0.23 0.05 96.02 07:48:01 6 1.47 0.00 0.50 7.81 0.02 90.20 07:48:01 7 2.54 0.00 0.74 0.48 0.07 96.17 Average: all 13.36 0.00 2.15 3.25 0.06 81.17 Average: 0 13.63 0.00 2.14 4.48 0.08 79.66 Average: 1 13.39 0.00 2.09 2.33 0.06 82.13 Average: 2 16.14 0.00 2.49 3.03 0.06 78.28 Average: 3 14.85 0.00 2.04 4.99 0.07 78.06 Average: 4 15.60 0.00 2.05 0.93 0.06 81.36 Average: 5 10.64 0.00 2.26 7.25 0.06 79.79 Average: 6 11.22 0.00 2.13 1.99 0.05 84.62 Average: 7 11.44 0.00 2.03 1.01 0.06 85.47