---> uname -a: Linux prd-centos8-builder-2c-1g-2578.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: 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): 0,1 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 567 4980 17 2151 6827 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ea:d9:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feea:d9fe/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) 11/21/2023 _x86_64_ (2 CPU) 17:03:32 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 250.10 176.42 73.68 6703.13 38765.76 05:06:01 PM 139.49 18.25 121.25 1395.23 10930.31 05:07:01 PM 63.41 0.50 62.91 56.78 6328.09 05:08:01 PM 32.58 0.07 32.51 3.07 1558.84 05:09:01 PM 21.88 0.78 21.10 57.06 581.32 Average: 101.51 39.21 62.29 1643.51 11635.40 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5516012 7047916 2368432 30.04 2688 1713996 720508 8.07 191552 1878728 97516 05:06:01 PM 5076904 6984932 2807540 35.61 2688 2072884 746436 8.36 240856 2203904 193616 05:07:01 PM 5151992 7039528 2732452 34.66 2688 2051464 670984 7.51 244716 2119084 27636 05:08:01 PM 5140828 7027772 2743616 34.80 2688 2051548 670400 7.50 251924 2123468 24 05:09:01 PM 5131040 7020392 2753404 34.92 2688 2053440 692764 7.76 420800 1965256 15864 Average: 5203355 7024108 2681089 34.00 2688 1988666 700218 7.84 269970 2058088 66931 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 234.26 131.11 1059.87 57.04 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 55.82 36.21 1048.81 6.00 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 34.26 29.07 197.95 8.46 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.05 16.23 15.15 6.19 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 33.76 27.73 33.56 17.41 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 75.44 48.08 471.12 19.03 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) 11/21/2023 _x86_64_ (2 CPU) 17:03:32 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 27.89 2.76 19.15 32.78 0.13 17.30 05:05:01 PM 0 23.30 3.02 22.24 30.85 0.12 20.47 05:05:01 PM 1 32.48 2.50 16.04 34.72 0.14 14.13 05:06:01 PM all 34.62 0.33 5.61 10.31 0.12 49.01 05:06:01 PM 0 34.09 0.34 5.27 12.05 0.12 48.14 05:06:01 PM 1 35.15 0.32 5.94 8.58 0.12 49.89 05:07:01 PM all 37.29 0.00 2.69 2.31 0.12 57.59 05:07:01 PM 0 19.06 0.00 2.27 2.73 0.12 75.83 05:07:01 PM 1 55.61 0.00 3.11 1.89 0.12 39.27 05:08:01 PM all 27.88 0.00 1.16 0.95 0.11 69.90 05:08:01 PM 0 11.26 0.00 1.08 1.05 0.10 86.51 05:08:01 PM 1 44.55 0.00 1.24 0.85 0.12 53.24 05:09:01 PM all 38.26 0.00 2.54 0.32 0.10 58.78 05:09:01 PM 0 25.09 0.00 2.09 0.43 0.10 72.29 05:09:01 PM 1 51.44 0.00 2.99 0.20 0.10 45.28 Average: all 33.21 0.61 6.17 9.23 0.11 50.67 Average: 0 22.54 0.66 6.52 9.32 0.11 60.85 Average: 1 43.90 0.55 5.82 9.13 0.12 40.47