---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19643 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 803 28832 0 2530 30927 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:fe:da:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fefe:dafc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:7d:c7:9a 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-19643) 03/31/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 91.45 38.89 52.56 1241.53 30434.79 06:33:01 126.68 35.91 90.77 1761.44 34997.10 Average: 109.07 37.40 71.66 1501.48 32715.95 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29864776 31685988 3074444 9.33 60184 2067644 1463272 4.31 878556 1895440 355588 06:33:01 29661416 31692488 3277804 9.95 84932 2238636 1397748 4.11 907528 2039460 145652 Average: 29763096 31689238 3176124 9.64 72558 2153140 1430510 4.21 893042 1967450 250620 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 409.40 293.98 2900.71 65.88 0.00 0.00 0.00 0.00 06:32:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 70.92 48.61 1226.46 10.81 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.16 171.30 2063.59 38.34 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19643) 03/31/24 _x86_64_ (8 CPU) 06:30:29 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.09 0.00 1.15 1.86 0.04 85.86 06:32:01 0 14.10 0.00 1.21 2.43 0.07 82.20 06:32:01 1 8.09 0.00 1.00 8.09 0.05 82.76 06:32:01 2 14.69 0.00 0.95 0.23 0.03 84.09 06:32:01 3 9.26 0.00 1.05 0.70 0.03 88.95 06:32:01 4 5.85 0.00 0.97 0.73 0.02 92.44 06:32:01 5 11.27 0.00 1.44 0.82 0.03 86.44 06:32:01 6 14.89 0.00 1.86 1.05 0.03 82.17 06:32:01 7 10.59 0.00 0.77 0.87 0.02 87.76 06:33:01 all 9.13 0.00 0.93 2.11 0.03 87.80 06:33:01 0 14.76 0.00 0.95 0.89 0.03 83.36 06:33:01 1 7.73 0.00 1.32 6.21 0.02 84.73 06:33:01 2 10.41 0.00 1.00 0.05 0.03 88.50 06:33:01 3 5.99 0.00 0.70 0.48 0.03 92.79 06:33:01 4 4.22 0.00 0.48 0.25 0.03 95.01 06:33:01 5 1.43 0.00 0.40 0.88 0.02 97.26 06:33:01 6 6.69 0.00 1.40 1.57 0.02 90.32 06:33:01 7 21.79 0.00 1.15 6.58 0.05 70.43 Average: all 10.11 0.00 1.04 1.99 0.03 86.83 Average: 0 14.43 0.00 1.08 1.66 0.05 82.78 Average: 1 7.91 0.00 1.16 7.15 0.03 83.75 Average: 2 12.55 0.00 0.98 0.14 0.03 86.30 Average: 3 7.63 0.00 0.88 0.59 0.03 90.87 Average: 4 5.04 0.00 0.73 0.49 0.03 93.72 Average: 5 6.35 0.00 0.92 0.85 0.03 91.85 Average: 6 10.79 0.00 1.63 1.31 0.03 86.25 Average: 7 16.19 0.00 0.96 3.72 0.03 79.10