---> uname -a: Linux prd-centos8-builder-2c-1g-1451.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 535 5010 17 2154 6859 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:64:6c:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe64:6c75/64 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) 12/01/2023 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 213.25 124.78 88.47 5947.01 38048.24 03:06:01 PM 113.35 3.37 109.98 68.64 8737.37 03:07:01 PM 58.81 0.28 58.52 40.66 5778.27 03:08:01 PM 13.61 0.07 13.55 3.07 270.87 03:09:01 PM 34.64 0.78 33.86 57.05 1066.21 Average: 86.73 25.85 60.88 1223.21 10779.80 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5366676 7020224 2517760 31.93 2688 1833572 748604 8.38 222624 1989896 90444 03:06:01 PM 5168576 7053296 2715860 34.45 2688 2049204 661616 7.41 219584 2131240 128572 03:07:01 PM 5087336 6986808 2797100 35.48 2688 2063944 728976 8.16 251500 2177944 9652 03:08:01 PM 5169568 7059236 2714868 34.43 2688 2054396 665540 7.45 251360 2097052 24 03:09:01 PM 5142652 7037276 2741784 34.77 2688 2058552 681624 7.63 418372 1957800 27560 Average: 5186962 7031368 2697474 34.21 2688 2011934 697272 7.81 272688 2070786 51250 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 264.04 139.31 1636.21 60.22 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 41.54 30.01 527.53 6.26 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 27.53 24.51 147.98 7.25 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 24.06 20.83 21.52 6.52 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 29.81 23.99 27.45 16.47 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 77.39 47.73 472.12 19.34 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) 12/01/2023 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.65 2.06 17.99 20.34 0.16 26.80 03:05:01 PM 0 27.91 2.13 20.26 19.89 0.17 29.65 03:05:01 PM 1 37.36 2.00 15.74 20.78 0.15 23.96 03:06:01 PM all 38.49 0.00 4.18 4.93 0.12 52.27 03:06:01 PM 0 56.58 0.00 5.10 3.51 0.13 34.68 03:06:01 PM 1 20.45 0.00 3.27 6.35 0.10 69.83 03:07:01 PM all 33.97 0.00 2.04 5.75 0.10 58.14 03:07:01 PM 0 44.47 0.00 1.97 5.20 0.10 48.26 03:07:01 PM 1 23.46 0.00 2.10 6.30 0.10 68.04 03:08:01 PM all 31.79 0.00 1.84 0.61 0.10 65.66 03:08:01 PM 0 37.76 0.00 1.75 0.58 0.10 59.81 03:08:01 PM 1 25.81 0.00 1.94 0.63 0.10 71.52 03:09:01 PM all 37.84 0.00 2.59 3.04 0.10 56.42 03:09:01 PM 0 63.00 0.00 3.13 4.03 0.12 29.71 03:09:01 PM 1 12.71 0.00 2.05 2.05 0.08 83.11 Average: all 34.96 0.41 5.70 6.90 0.12 51.91 Average: 0 45.99 0.42 6.41 6.61 0.12 40.45 Average: 1 23.93 0.40 5.00 7.20 0.11 63.36