---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21874 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 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 28960 0 2403 30934 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:f0:38:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fef0:3895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:54:be:2f 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::42:4fff:fe54:be2f/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-21874) 04/09/24 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 118.39 44.70 73.68 1982.04 28512.18 18:01:01 166.74 9.07 157.67 1653.72 48203.70 Average: 142.77 26.74 116.03 1816.50 38440.67 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30194740 31756304 2744480 8.33 67680 1805788 1349332 3.97 814776 1643500 142592 18:01:01 29723104 31735624 3216116 9.76 84644 2220612 1494476 4.40 925980 1960876 316 Average: 29958922 31745964 2980298 9.05 76162 2013200 1421904 4.18 870378 1802188 71454 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:00:01 ens3 329.00 201.86 1282.47 50.26 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 18:01:01 ens3 220.18 205.48 1789.03 1178.86 0.00 0.00 0.00 0.00 18:01:01 docker0 20.18 60.64 1.54 1312.78 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 274.13 203.69 1537.88 619.30 0.00 0.00 0.00 0.00 Average: docker0 10.17 30.57 0.78 661.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21874) 04/09/24 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.14 0.00 0.84 2.62 0.04 85.36 18:00:01 0 7.57 0.00 0.53 8.46 0.02 83.43 18:00:01 1 5.74 0.00 0.89 0.29 0.02 93.07 18:00:01 2 3.67 0.00 0.41 0.48 0.02 95.43 18:00:01 3 1.71 0.00 0.58 0.32 0.02 97.37 18:00:01 4 2.39 0.00 0.44 0.41 0.02 96.74 18:00:01 5 10.34 0.00 0.56 0.71 0.02 88.37 18:00:01 6 33.19 0.00 1.96 9.56 0.09 55.21 18:00:01 7 24.50 0.00 1.42 0.81 0.07 73.19 18:01:01 all 9.51 0.00 1.17 4.41 0.05 84.86 18:01:01 0 20.08 0.00 1.25 2.14 0.05 76.47 18:01:01 1 7.21 0.00 1.39 9.03 0.05 82.32 18:01:01 2 5.17 0.00 1.11 8.61 0.03 85.08 18:01:01 3 9.10 0.00 1.21 0.80 0.03 88.86 18:01:01 4 8.09 0.00 1.00 7.90 0.05 82.95 18:01:01 5 12.82 0.00 1.19 0.57 0.07 85.35 18:01:01 6 5.26 0.00 0.99 6.14 0.05 87.56 18:01:01 7 8.38 0.00 1.22 0.03 0.05 90.32 Average: all 10.32 0.00 1.01 3.52 0.04 85.11 Average: 0 13.88 0.00 0.89 5.27 0.03 79.92 Average: 1 6.48 0.00 1.14 4.70 0.03 87.65 Average: 2 4.43 0.00 0.76 4.57 0.03 90.22 Average: 3 5.43 0.00 0.89 0.56 0.03 93.09 Average: 4 5.26 0.00 0.72 4.18 0.03 89.80 Average: 5 11.59 0.00 0.88 0.64 0.04 86.85 Average: 6 19.11 0.00 1.47 7.84 0.07 71.52 Average: 7 16.38 0.00 1.32 0.42 0.06 81.82