---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7650 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: 2799.996 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 842 28516 0 2807 30887 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:f1:f3:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fef1:f3ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:ad:a5:35 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::42:6eff:fead:a535/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7650) 12/25/23 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 86.78 17.86 68.92 1037.25 19864.70 18:58:01 147.96 18.90 129.06 689.89 29769.57 18:59:01 89.35 4.30 85.05 511.96 46268.84 Average: 108.15 13.66 94.49 744.73 32036.10 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30090832 31699460 2848388 8.65 70068 1848368 1414384 4.16 872716 1683392 178844 18:58:01 28450476 30310276 4488744 13.63 84088 2072680 3059664 9.00 2305832 1861204 11028 18:59:01 29184248 31605164 3754972 11.40 93416 2613648 1458608 4.29 1194108 2214080 42716 Average: 29241852 31204967 3697368 11.22 82524 2178232 1977552 5.82 1457552 1919559 77529 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 55.19 35.81 886.95 6.64 0.00 0.00 0.00 0.00 18:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 334.86 244.06 1961.67 60.12 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 312.66 233.44 1755.01 68.10 0.00 0.00 0.00 0.00 18:59:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 235.24 171.86 1538.17 45.17 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-7650) 12/25/23 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.32 0.00 0.61 3.43 0.03 87.62 18:57:01 0 0.25 0.00 0.12 0.07 0.02 99.54 18:57:01 1 24.90 0.00 1.58 9.81 0.05 63.66 18:57:01 2 21.99 0.00 1.22 0.85 0.05 75.89 18:57:01 3 9.97 0.00 0.59 0.29 0.05 89.10 18:57:01 4 2.19 0.00 0.39 12.16 0.02 85.24 18:57:01 5 6.51 0.00 0.54 0.42 0.02 92.50 18:57:01 6 0.37 0.00 0.24 3.89 0.02 95.49 18:57:01 7 0.39 0.00 0.15 0.00 0.02 99.44 18:58:01 all 19.65 0.00 1.02 3.04 0.05 76.23 18:58:01 0 19.00 0.00 0.99 0.48 0.05 79.48 18:58:01 1 20.25 0.00 0.87 8.36 0.07 70.45 18:58:01 2 40.46 0.00 1.54 5.19 0.08 52.73 18:58:01 3 19.18 0.00 1.08 4.75 0.05 74.94 18:58:01 4 7.63 0.00 0.79 2.72 0.03 88.82 18:58:01 5 12.30 0.00 0.63 0.03 0.03 87.00 18:58:01 6 19.78 0.00 1.44 2.42 0.07 76.30 18:58:01 7 18.56 0.00 0.90 0.35 0.03 80.15 18:59:01 all 11.83 0.00 1.37 3.03 0.05 83.73 18:59:01 0 6.10 0.00 0.90 0.82 0.03 92.15 18:59:01 1 19.26 0.00 2.07 0.52 0.05 78.10 18:59:01 2 4.53 0.00 0.87 0.05 0.07 94.48 18:59:01 3 11.25 0.00 1.46 4.71 0.03 82.55 18:59:01 4 5.21 0.00 1.34 0.57 0.03 92.85 18:59:01 5 7.66 0.00 1.19 6.61 0.03 84.51 18:59:01 6 14.91 0.00 1.56 10.33 0.05 73.16 18:59:01 7 25.73 0.00 1.54 0.65 0.07 72.01 Average: all 13.29 0.00 1.00 3.16 0.04 82.50 Average: 0 8.49 0.00 0.67 0.46 0.03 90.34 Average: 1 21.45 0.00 1.51 6.21 0.06 70.78 Average: 2 22.33 0.00 1.21 2.03 0.07 74.36 Average: 3 13.49 0.00 1.05 3.27 0.04 82.15 Average: 4 5.02 0.00 0.84 5.11 0.03 89.00 Average: 5 8.84 0.00 0.79 2.36 0.03 87.99 Average: 6 11.74 0.00 1.08 5.55 0.04 81.58 Average: 7 14.95 0.00 0.87 0.34 0.04 83.80