---> uname -a: Linux prd-centos8-builder-2c-1g-8703.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 4981 19 2160 6836 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:d4:e9:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fed4:e9a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/30/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 177.21 116.44 60.76 2370.01 4511.38 11:06:01 PM 61.32 6.55 54.77 1267.79 4340.93 11:07:01 PM 105.13 0.32 104.82 18.40 10545.84 11:08:01 PM 31.94 0.27 31.67 41.85 1591.10 11:09:01 PM 15.28 0.00 15.28 0.00 380.29 11:10:01 PM 31.21 0.78 30.42 57.05 985.35 Average: 70.35 20.73 49.62 625.87 3725.70 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5483344 7031788 2401092 30.45 2688 1730764 707012 7.91 196756 1891296 33156 11:06:01 PM 5202396 6985380 2682040 34.02 2688 1955536 738764 8.27 220220 2117244 172096 11:07:01 PM 5105664 6999264 2778772 35.24 2688 2059284 683856 7.66 240096 2166328 31252 11:08:01 PM 5118588 7013156 2765848 35.08 2688 2060528 681708 7.63 252132 2140776 4 11:09:01 PM 5051872 6944476 2832564 35.93 2688 2058352 743132 8.32 249468 2208212 13532 11:10:01 PM 5157092 7056224 2727344 34.59 2688 2064508 644976 7.22 419868 1935116 27364 Average: 5186493 7005048 2697943 34.22 2688 1988162 699908 7.84 263090 2076495 46234 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 124.73 67.44 652.31 40.68 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 45.06 30.13 803.48 4.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 36.74 26.66 436.61 7.13 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 21.86 18.71 26.65 6.03 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 20.03 18.91 17.45 5.81 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 25.54 20.54 24.06 8.71 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 45.66 30.40 326.75 12.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/30/2023 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 23.46 2.15 16.87 20.76 0.12 36.63 11:05:01 PM 0 24.26 2.71 18.73 22.20 0.10 32.00 11:05:01 PM 1 22.66 1.59 15.02 19.33 0.14 41.25 11:06:01 PM all 23.74 0.00 2.58 11.80 0.10 61.78 11:06:01 PM 0 35.41 0.00 3.00 8.28 0.12 53.19 11:06:01 PM 1 12.11 0.00 2.17 15.31 0.08 70.34 11:07:01 PM all 35.78 0.00 3.54 5.07 0.13 55.47 11:07:01 PM 0 42.91 0.00 3.95 4.56 0.12 48.46 11:07:01 PM 1 28.68 0.00 3.14 5.59 0.13 62.46 11:08:01 PM all 27.20 0.00 1.22 1.05 0.12 70.41 11:08:01 PM 0 41.89 0.00 1.40 1.19 0.08 55.43 11:08:01 PM 1 12.53 0.00 1.03 0.92 0.15 85.36 11:09:01 PM all 31.02 0.00 1.87 2.54 0.14 64.43 11:09:01 PM 0 28.41 0.00 1.97 2.55 0.15 66.92 11:09:01 PM 1 33.66 0.00 1.76 2.54 0.12 61.92 11:10:01 PM all 34.85 0.00 2.68 2.99 0.10 59.38 11:10:01 PM 0 46.44 0.00 3.05 2.01 0.12 48.39 11:10:01 PM 1 23.30 0.00 2.32 3.97 0.08 70.33 Average: all 29.35 0.36 4.78 7.35 0.12 58.05 Average: 0 36.59 0.45 5.33 6.77 0.11 50.75 Average: 1 22.12 0.26 4.22 7.94 0.12 65.34