---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21465 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 870 28555 0 2740 30861 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:b6:08:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb6:804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:9d:b6:ae 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 inet6 fe80::42:5bff:fe9d:b6ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21465) 04/08/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 143.81 36.28 107.53 1697.72 67872.29 09:57:01 164.69 19.30 145.39 720.41 67659.66 09:58:01 79.42 4.13 75.29 473.39 31075.35 Average: 129.31 19.90 109.40 963.84 55535.77 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30071468 31661136 2867744 8.71 70864 1829336 1459100 4.29 908452 1665672 149560 09:57:01 28935996 30835552 4003216 12.15 85616 2110480 2246620 6.61 1816804 1861848 47808 09:58:01 29246020 31607680 3693192 11.21 92620 2557092 1462588 4.30 1194344 2155292 5888 Average: 29417828 31368123 3521384 10.69 83033 2165636 1722769 5.07 1306533 1894271 67752 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 74.14 54.67 945.39 11.71 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 413.65 319.31 2657.68 67.14 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 198.70 134.09 930.59 51.94 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 228.83 169.36 1511.22 43.60 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-21465) 04/08/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.14 0.00 0.79 3.83 0.03 85.21 09:56:01 0 1.42 0.00 0.22 0.20 0.02 98.15 09:56:01 1 11.34 0.00 0.73 1.02 0.02 86.90 09:56:01 2 10.87 0.00 0.67 17.24 0.05 71.17 09:56:01 3 8.18 0.00 0.82 1.84 0.03 89.13 09:56:01 4 31.16 0.00 1.89 10.07 0.08 56.80 09:56:01 5 13.03 0.00 1.05 0.20 0.03 85.69 09:56:01 6 3.95 0.00 0.72 0.12 0.03 95.18 09:56:01 7 1.20 0.00 0.22 0.00 0.03 98.55 09:57:01 all 22.10 0.00 1.12 2.37 0.06 74.35 09:57:01 0 21.23 0.00 0.99 0.08 0.07 77.63 09:57:01 1 33.20 0.00 2.01 1.56 0.07 63.17 09:57:01 2 18.43 0.00 1.29 1.57 0.05 78.66 09:57:01 3 23.20 0.00 0.73 0.32 0.07 75.68 09:57:01 4 19.61 0.00 1.52 15.21 0.05 63.61 09:57:01 5 18.08 0.00 1.08 0.05 0.05 80.74 09:57:01 6 33.22 0.00 0.63 0.02 0.07 66.07 09:57:01 7 9.84 0.00 0.65 0.15 0.02 89.34 09:58:01 all 11.23 0.00 1.28 1.08 0.04 86.38 09:58:01 0 4.38 0.00 0.80 0.42 0.02 94.39 09:58:01 1 16.32 0.00 1.33 0.10 0.03 82.21 09:58:01 2 5.12 0.00 1.30 0.03 0.05 93.49 09:58:01 3 3.92 0.00 1.34 4.63 0.03 90.08 09:58:01 4 8.54 0.00 1.05 1.99 0.03 88.39 09:58:01 5 23.57 0.00 1.90 1.19 0.08 73.26 09:58:01 6 3.27 0.00 0.99 0.13 0.02 95.59 09:58:01 7 24.74 0.00 1.53 0.12 0.05 73.57 Average: all 14.48 0.00 1.06 2.43 0.04 81.98 Average: 0 9.00 0.00 0.67 0.23 0.03 90.07 Average: 1 20.26 0.00 1.36 0.89 0.04 77.45 Average: 2 11.46 0.00 1.09 6.28 0.05 81.12 Average: 3 11.77 0.00 0.96 2.26 0.04 84.96 Average: 4 19.77 0.00 1.49 9.09 0.06 69.60 Average: 5 18.22 0.00 1.35 0.48 0.06 79.89 Average: 6 13.48 0.00 0.78 0.09 0.04 85.61 Average: 7 11.90 0.00 0.80 0.09 0.03 87.18