---> uname -a: Linux prd-centos8-docker-8c-8g-9992.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27723 19 3159 30432 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3c:b0:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3c:b0c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:cb:4b:92 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/06/2024 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 129.45 8.75 120.70 1615.73 9666.92 10:19:01 AM 311.60 1.48 310.11 412.26 12753.00 Average: 220.53 5.12 215.41 1013.95 11210.09 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29422132 31243736 3233580 9.90 2688 2139544 1386980 4.12 172416 2606248 153912 10:19:01 AM 28386088 31144420 4269624 13.07 2688 3067532 1447728 4.30 500704 3276232 786792 Average: 28904110 31194078 3751602 11.49 2688 2603538 1417354 4.21 336560 2941240 470352 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 102.38 74.17 1277.22 29.96 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 462.16 397.53 4272.84 60.40 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 282.29 235.87 2775.15 45.18 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/06/2024 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.77 0.00 1.11 0.68 0.05 87.39 10:18:01 AM 0 1.53 0.00 0.65 0.07 0.08 97.67 10:18:01 AM 1 4.41 0.00 0.47 0.60 0.07 94.46 10:18:01 AM 2 25.94 0.00 2.60 0.52 0.05 70.89 10:18:01 AM 3 8.54 0.00 1.29 1.15 0.07 88.96 10:18:01 AM 4 3.59 0.00 0.62 0.79 0.03 94.97 10:18:01 AM 5 15.13 0.00 1.55 1.75 0.03 81.53 10:18:01 AM 6 14.65 0.00 0.80 0.27 0.03 84.25 10:18:01 AM 7 12.34 0.00 0.93 0.32 0.03 86.38 10:19:01 AM all 19.94 0.00 1.47 1.57 0.08 76.94 10:19:01 AM 0 22.13 0.00 2.06 3.70 0.08 72.04 10:19:01 AM 1 22.68 0.00 1.41 0.70 0.08 75.12 10:19:01 AM 2 24.61 0.00 0.95 1.87 0.10 72.47 10:19:01 AM 3 23.97 0.00 1.20 1.32 0.07 73.44 10:19:01 AM 4 10.22 0.00 1.39 1.44 0.07 86.88 10:19:01 AM 5 15.90 0.00 2.45 1.54 0.08 80.03 10:19:01 AM 6 27.47 0.00 0.79 0.65 0.07 71.03 10:19:01 AM 7 12.51 0.00 1.54 1.35 0.07 84.53 Average: all 15.35 0.00 1.29 1.13 0.06 82.17 Average: 0 11.81 0.00 1.35 1.88 0.08 84.87 Average: 1 13.53 0.00 0.94 0.65 0.08 84.81 Average: 2 25.28 0.00 1.78 1.19 0.08 71.68 Average: 3 16.25 0.00 1.24 1.24 0.07 81.20 Average: 4 6.90 0.00 1.00 1.11 0.05 90.93 Average: 5 15.52 0.00 2.00 1.65 0.06 80.78 Average: 6 21.05 0.00 0.79 0.46 0.05 77.64 Average: 7 12.42 0.00 1.24 0.84 0.05 85.46