---> uname -a: Linux prd-centos8-builder-2c-1g-2100.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 633 4909 17 2156 6760 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:eb:68:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feeb:68a6/64 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) 11/20/2023 _x86_64_ (2 CPU) 15:03:34 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 255.67 162.01 93.67 6479.32 40521.91 03:06:01 PM 75.66 6.55 69.11 1267.58 7088.94 03:07:01 PM 92.52 0.52 92.00 57.19 8795.02 03:08:01 PM 39.47 0.07 39.40 3.07 2210.25 03:09:01 PM 16.93 0.40 16.53 18.40 426.98 Average: 96.05 33.91 62.14 1565.05 11808.14 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5325876 6942136 2558560 32.45 2688 1796200 826028 9.25 199516 2051176 89400 03:06:01 PM 5125100 6908160 2759336 35.00 2688 1953784 826476 9.25 220936 2192836 109448 03:07:01 PM 5048496 6939692 2835940 35.97 2688 2054828 771476 8.64 228892 2233616 47064 03:08:01 PM 5046424 6936988 2838012 36.00 2688 2054916 770836 8.63 252800 2213472 24 03:09:01 PM 5056688 6945860 2827748 35.86 2688 2053400 769120 8.61 418760 2040012 13668 Average: 5120517 6934567 2763919 35.06 2688 1982626 792787 8.87 264181 2146222 51921 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 291.18 137.33 1637.19 67.87 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 22.19 15.99 238.46 2.78 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.58 24.08 420.89 6.06 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 27.11 23.93 26.96 7.79 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 28.50 23.70 29.16 8.11 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 80.31 45.00 470.51 18.52 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) 11/20/2023 _x86_64_ (2 CPU) 15:03:34 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.48 2.98 19.87 22.82 0.15 20.70 03:05:01 PM 0 34.52 2.66 19.37 18.24 0.14 25.08 03:05:01 PM 1 32.44 3.31 20.38 27.42 0.16 16.30 03:06:01 PM all 19.14 0.00 2.46 31.05 0.19 47.15 03:06:01 PM 0 24.84 0.00 2.73 26.45 0.28 45.68 03:06:01 PM 1 13.42 0.00 2.19 35.66 0.10 48.63 03:07:01 PM all 34.72 0.00 3.33 6.51 0.13 55.31 03:07:01 PM 0 54.86 0.00 4.19 6.31 0.14 34.50 03:07:01 PM 1 14.86 0.00 2.47 6.71 0.13 75.83 03:08:01 PM all 33.99 0.00 1.92 2.12 0.10 61.87 03:08:01 PM 0 51.72 0.00 2.35 2.15 0.12 43.65 03:08:01 PM 1 16.27 0.00 1.49 2.08 0.08 80.07 03:09:01 PM all 33.95 0.00 2.39 0.44 0.10 63.12 03:09:01 PM 0 44.12 0.00 2.74 0.64 0.10 52.40 03:09:01 PM 1 23.86 0.00 2.04 0.25 0.10 73.76 Average: all 31.05 0.59 5.93 12.53 0.13 49.77 Average: 0 42.02 0.52 6.23 10.75 0.16 40.33 Average: 1 20.11 0.65 5.63 14.32 0.11 59.18