---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18329 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: 2799.996 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 807 29099 0 2260 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:99:35:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe99:3575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ee:58:d5 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-18329) 03/26/24 _x86_64_ (8 CPU) 15:21:12 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 101.75 22.08 79.66 685.17 21428.37 15:24:01 106.68 14.36 92.32 1051.96 23665.92 Average: 104.23 18.19 86.04 870.11 22556.55 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30179108 31713652 2760112 8.38 61884 1782620 1382932 4.07 857840 1607480 84536 15:24:01 29898696 31688172 3040524 9.23 83140 2003804 1445272 4.25 923692 1798644 106164 Average: 30038902 31700912 2900318 8.81 72512 1893212 1414102 4.16 890766 1703062 95350 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 15:23:01 ens3 70.60 58.75 358.98 17.01 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:24:01 ens3 50.31 34.33 730.60 8.21 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 60.37 46.44 546.35 12.57 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-18329) 03/26/24 _x86_64_ (8 CPU) 15:21:12 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.59 0.00 0.94 2.77 0.05 85.65 15:23:01 0 11.10 0.00 0.97 0.39 0.07 87.48 15:23:01 1 9.85 0.00 1.05 0.83 0.05 88.22 15:23:01 2 3.88 0.00 0.71 17.47 0.03 77.90 15:23:01 3 35.26 0.00 2.25 2.02 0.07 60.40 15:23:01 4 2.51 0.00 0.51 0.12 0.05 96.81 15:23:01 5 1.58 0.00 0.44 0.02 0.07 97.90 15:23:01 6 11.75 0.00 0.66 0.93 0.03 86.62 15:23:01 7 8.84 0.00 0.95 0.34 0.03 89.83 15:24:01 all 9.82 0.00 0.65 3.43 0.03 86.07 15:24:01 0 5.37 0.00 0.40 0.12 0.03 94.08 15:24:01 1 21.67 0.00 1.27 2.92 0.05 74.10 15:24:01 2 6.95 0.00 0.69 19.28 0.07 73.02 15:24:01 3 13.04 0.00 0.92 2.47 0.05 83.52 15:24:01 4 4.87 0.00 0.45 0.50 0.02 94.16 15:24:01 5 20.61 0.00 0.78 1.65 0.03 76.92 15:24:01 6 1.02 0.00 0.32 0.27 0.02 98.38 15:24:01 7 5.04 0.00 0.37 0.20 0.02 94.38 Average: all 10.20 0.00 0.79 3.10 0.04 85.86 Average: 0 8.22 0.00 0.68 0.25 0.05 90.80 Average: 1 15.81 0.00 1.16 1.88 0.05 81.09 Average: 2 5.43 0.00 0.70 18.39 0.05 75.44 Average: 3 24.05 0.00 1.58 2.25 0.06 72.07 Average: 4 3.70 0.00 0.48 0.31 0.03 95.47 Average: 5 11.17 0.00 0.61 0.84 0.05 87.32 Average: 6 6.33 0.00 0.49 0.60 0.03 92.56 Average: 7 6.92 0.00 0.66 0.27 0.03 92.13