---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11269 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 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 808 29115 0 2242 30928 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:da:04:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feda:4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c1:1d:70 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-11269) 01/11/24 _x86_64_ (8 CPU) 12:30:01 LINUX RESTART (8 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 98.14 25.59 72.55 819.93 12947.50 12:33:01 92.70 14.27 78.43 1030.25 16568.95 Average: 95.40 19.88 75.51 926.00 14773.89 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 30243816 31721616 2695404 8.18 57976 1733944 1399628 4.12 849136 1560704 89196 12:33:01 29928760 31696436 3010460 9.14 80104 1986760 1420588 4.18 910916 1783632 163100 Average: 30086288 31709026 2852932 8.66 69040 1860352 1410108 4.15 880026 1672168 126148 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 50.70 39.99 351.54 23.35 0.00 0.00 0.00 0.00 12:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 49.13 34.41 757.48 7.36 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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: ens3 49.91 37.18 556.26 15.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11269) 01/11/24 _x86_64_ (8 CPU) 12:30:01 LINUX RESTART (8 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 7.32 0.00 0.66 5.51 0.03 86.48 12:32:01 0 0.92 0.00 0.36 0.71 0.02 98.00 12:32:01 1 11.88 0.00 0.88 3.86 0.03 83.34 12:32:01 2 15.97 0.00 0.80 0.47 0.03 82.72 12:32:01 3 6.85 0.00 0.66 0.93 0.05 91.50 12:32:01 4 7.69 0.00 0.51 35.55 0.03 56.21 12:32:01 5 10.01 0.00 0.92 1.37 0.05 87.65 12:32:01 6 1.58 0.00 0.46 0.05 0.03 97.88 12:32:01 7 3.67 0.00 0.65 1.22 0.03 94.42 12:33:01 all 10.06 0.00 0.71 2.16 0.03 87.04 12:33:01 0 9.60 0.00 0.65 0.33 0.03 89.39 12:33:01 1 4.32 0.00 0.50 2.42 0.02 92.75 12:33:01 2 18.49 0.00 0.90 2.45 0.05 78.11 12:33:01 3 9.27 0.00 0.68 2.02 0.05 87.97 12:33:01 4 0.57 0.00 0.28 7.85 0.02 91.27 12:33:01 5 14.20 0.00 0.80 0.35 0.02 84.63 12:33:01 6 5.84 0.00 0.50 0.03 0.00 93.63 12:33:01 7 18.18 0.00 1.37 1.85 0.07 78.53 Average: all 8.70 0.00 0.68 3.82 0.03 86.76 Average: 0 5.30 0.00 0.50 0.52 0.03 93.65 Average: 1 8.07 0.00 0.69 3.13 0.03 88.08 Average: 2 17.24 0.00 0.85 1.47 0.04 80.40 Average: 3 8.07 0.00 0.67 1.48 0.05 89.72 Average: 4 4.10 0.00 0.40 21.58 0.03 73.90 Average: 5 12.12 0.00 0.86 0.86 0.03 86.13 Average: 6 3.72 0.00 0.48 0.04 0.02 95.74 Average: 7 11.00 0.00 1.01 1.54 0.05 86.40