---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41824 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 853 28979 0 2334 30889 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:c8:cb:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fec8:cb86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:6c:ad:f4 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-41824) 09/26/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 317.00 37.07 279.93 1726.40 29615.17 01:05:01 143.63 21.28 122.35 775.34 34848.86 Average: 229.62 29.11 200.50 1247.04 32253.12 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30124580 31697500 2814632 8.54 69832 1814384 1428264 4.20 874796 1650740 147244 01:05:01 29747632 31702012 3191580 9.69 82904 2170412 1375020 4.05 1000040 1878024 146792 Average: 29936106 31699756 3003106 9.12 76368 1992398 1401642 4.12 937418 1764382 147018 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 97.10 70.21 944.94 27.82 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 417.03 320.53 2461.13 771.82 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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 Average: ens3 258.36 196.38 1709.14 402.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41824) 09/26/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.19 0.00 0.86 2.80 0.03 87.11 01:04:01 0 18.54 0.00 1.50 0.93 0.05 78.97 01:04:01 1 5.58 0.00 1.37 4.45 0.03 88.56 01:04:01 2 7.48 0.00 0.46 6.37 0.03 85.66 01:04:01 3 3.66 0.00 0.47 0.70 0.02 95.15 01:04:01 4 14.08 0.00 1.12 0.83 0.02 83.95 01:04:01 5 1.37 0.00 0.68 5.52 0.03 92.39 01:04:01 6 20.29 0.00 1.07 1.03 0.03 77.57 01:04:01 7 2.53 0.00 0.25 2.58 0.07 94.57 01:05:01 all 18.59 0.00 1.02 1.89 0.05 78.45 01:05:01 0 19.39 0.00 1.08 1.12 0.07 78.34 01:05:01 1 18.10 0.00 1.81 2.59 0.07 77.44 01:05:01 2 18.95 0.00 0.92 0.35 0.05 79.73 01:05:01 3 19.79 0.00 0.97 1.99 0.05 77.20 01:05:01 4 22.11 0.00 1.07 0.25 0.05 76.51 01:05:01 5 12.73 0.00 1.04 5.17 0.03 81.03 01:05:01 6 26.77 0.00 0.68 0.43 0.07 72.05 01:05:01 7 10.87 0.00 0.52 3.21 0.05 85.35 Average: all 13.93 0.00 0.94 2.34 0.04 82.75 Average: 0 18.97 0.00 1.29 1.03 0.06 78.65 Average: 1 11.88 0.00 1.59 3.51 0.05 82.96 Average: 2 13.26 0.00 0.69 3.33 0.04 82.67 Average: 3 11.78 0.00 0.72 1.35 0.03 86.11 Average: 4 18.12 0.00 1.09 0.54 0.03 80.21 Average: 5 7.09 0.00 0.86 5.34 0.03 86.68 Average: 6 23.56 0.00 0.87 0.73 0.05 74.79 Average: 7 6.73 0.00 0.39 2.90 0.06 89.92