---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17966 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 827 28873 0 2467 30902 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:65:83:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe65:8350/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:67:2e:f7 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-17966) 03/25/24 _x86_64_ (8 CPU) 10:22:34 LINUX RESTART (8 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 298.32 67.51 230.81 4457.85 37671.71 10:25:01 90.54 4.40 86.14 224.86 26456.65 Average: 194.43 35.95 158.47 2341.35 32064.18 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 29728356 31599516 3210864 9.75 82872 2087808 1459560 4.29 1038900 1857304 90328 10:25:01 29627928 31706656 3311292 10.05 102960 2261520 1309788 3.85 937028 2031204 103772 Average: 29678142 31653086 3261078 9.90 92916 2174664 1384674 4.07 987964 1944254 97050 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 ens3 539.70 375.01 4992.61 84.38 0.00 0.00 0.00 0.00 10:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 39.17 28.09 261.17 7.48 0.00 0.00 0.00 0.00 10:25:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.44 201.55 2626.89 45.93 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-17966) 03/25/24 _x86_64_ (8 CPU) 10:22:34 LINUX RESTART (8 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 10.27 0.00 1.23 4.10 0.05 84.36 10:24:01 0 9.90 0.00 2.06 5.30 0.07 82.67 10:24:01 1 11.56 0.00 1.21 1.59 0.03 85.60 10:24:01 2 24.24 0.00 1.49 4.96 0.05 69.26 10:24:01 3 13.76 0.00 1.10 0.62 0.05 84.47 10:24:01 4 6.48 0.00 1.05 0.53 0.05 91.88 10:24:01 5 8.00 0.00 1.38 5.70 0.05 84.87 10:24:01 6 4.05 0.00 0.45 8.93 0.05 86.51 10:24:01 7 4.13 0.00 1.09 5.12 0.05 89.62 10:25:01 all 10.29 0.00 0.72 2.49 0.03 86.48 10:25:01 0 0.27 0.00 0.28 0.10 0.02 99.33 10:25:01 1 4.20 0.00 0.27 0.15 0.02 95.37 10:25:01 2 12.88 0.00 1.12 1.20 0.03 84.76 10:25:01 3 27.12 0.00 1.51 7.81 0.10 63.45 10:25:01 4 28.49 0.00 1.19 0.72 0.05 69.55 10:25:01 5 4.72 0.00 0.48 0.00 0.02 94.79 10:25:01 6 4.07 0.00 0.70 9.95 0.05 85.23 10:25:01 7 0.77 0.00 0.17 0.03 0.02 99.02 Average: all 10.28 0.00 0.97 3.29 0.04 85.42 Average: 0 5.07 0.00 1.17 2.70 0.04 91.02 Average: 1 7.87 0.00 0.74 0.87 0.03 90.49 Average: 2 18.56 0.00 1.30 3.08 0.04 77.01 Average: 3 20.44 0.00 1.31 4.21 0.08 73.97 Average: 4 17.48 0.00 1.12 0.63 0.05 80.72 Average: 5 6.35 0.00 0.93 2.84 0.03 89.84 Average: 6 4.06 0.00 0.58 9.45 0.05 85.87 Average: 7 2.45 0.00 0.63 2.57 0.03 94.32