---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18829 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 712K 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 855 28576 0 2735 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:7e:6b:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe7e:6b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:b5:23:38 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-v1-8c-8g-18829) 06/06/25 _x86_64_ (8 CPU) 06:11:41 LINUX RESTART (8 CPU) 06:12:02 tps rtps wtps bread/s bwrtn/s 06:13:01 249.41 59.06 190.34 3737.44 98553.98 06:14:01 216.63 21.78 194.85 725.48 79420.90 Average: 232.88 40.27 192.62 2218.94 88907.87 06:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30162320 31684948 2776900 8.43 66556 1769368 1412524 4.16 859924 1628556 160924 06:14:01 27728700 29730088 5210520 15.82 87116 2207672 3803860 11.19 2876368 1999968 13912 Average: 28945510 30707518 3993710 12.12 76836 1988520 2608192 7.67 1868146 1814262 87418 06:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 441.32 297.85 1611.88 68.40 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 ens3 501.10 404.35 5313.37 61.59 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 471.46 351.54 3478.02 64.97 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: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18829) 06/06/25 _x86_64_ (8 CPU) 06:11:41 LINUX RESTART (8 CPU) 06:12:02 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.15 0.00 1.27 3.98 0.04 84.56 06:13:01 0 12.85 0.00 0.88 0.63 0.03 85.60 06:13:01 1 5.38 0.00 0.97 8.81 0.05 84.78 06:13:01 2 14.91 0.00 3.00 0.85 0.03 81.21 06:13:01 3 4.20 0.00 0.95 9.07 0.05 85.72 06:13:01 4 5.19 0.00 0.71 0.80 0.03 93.26 06:13:01 5 6.27 0.00 0.51 0.70 0.02 92.51 06:13:01 6 25.14 0.00 2.12 5.72 0.07 66.95 06:13:01 7 7.21 0.00 0.98 5.33 0.03 86.44 06:14:01 all 20.26 0.00 1.26 1.84 0.06 76.58 06:14:01 0 13.49 0.00 1.23 0.20 0.05 85.03 06:14:01 1 14.78 0.00 1.24 2.17 0.07 81.74 06:14:01 2 20.57 0.00 1.52 0.58 0.05 77.28 06:14:01 3 24.04 0.00 1.37 2.17 0.07 72.35 06:14:01 4 12.37 0.00 0.80 8.34 0.07 78.41 06:14:01 5 26.36 0.00 0.70 0.13 0.05 72.76 06:14:01 6 19.70 0.00 0.98 0.00 0.05 79.27 06:14:01 7 30.69 0.00 2.22 1.15 0.07 65.87 Average: all 15.25 0.00 1.26 2.90 0.05 80.54 Average: 0 13.17 0.00 1.06 0.41 0.04 85.31 Average: 1 10.12 0.00 1.11 5.46 0.06 83.25 Average: 2 17.76 0.00 2.25 0.71 0.04 79.23 Average: 3 14.21 0.00 1.16 5.59 0.06 78.97 Average: 4 8.81 0.00 0.76 4.60 0.05 85.78 Average: 5 16.41 0.00 0.61 0.41 0.03 82.54 Average: 6 22.39 0.00 1.55 2.84 0.06 73.16 Average: 7 19.04 0.00 1.61 3.22 0.05 76.08