---> uname -a: Linux prd-centos8-builder-2c-1g-8118.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 547 4989 19 2162 6845 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:86:0e:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe86:e2b/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) 12/28/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 210.13 120.85 89.29 3631.79 6945.36 03:06:01 PM 108.11 0.28 107.83 17.86 10564.38 03:07:01 PM 40.61 0.30 40.31 42.39 2379.90 03:08:01 PM 18.98 0.40 18.58 18.40 495.22 Average: 94.46 30.46 64.00 927.57 5096.44 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5320916 7050456 2563520 32.51 2688 1902868 664964 7.44 217212 2003832 132336 03:06:01 PM 5140180 7034508 2744256 34.81 2688 2059660 656664 7.35 236756 2130564 46948 03:07:01 PM 5126700 7021768 2757736 34.98 2688 2060932 663672 7.43 251960 2131992 24 03:08:01 PM 5157552 7051032 2726884 34.59 2688 2059416 635196 7.11 418012 1937364 13668 Average: 5186337 7039441 2698099 34.22 2688 2020719 655124 7.33 280985 2050938 48244 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 177.04 104.02 1412.39 51.01 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 46.07 33.14 634.51 7.66 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 24.13 20.73 24.79 7.29 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 27.91 23.35 28.81 8.00 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 68.79 45.31 525.13 18.49 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) 12/28/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.59 2.07 17.90 13.47 0.10 28.88 03:05:01 PM 0 39.24 2.33 17.63 12.19 0.10 28.51 03:05:01 PM 1 35.93 1.82 18.16 14.74 0.10 29.25 03:06:01 PM all 39.52 0.00 3.51 3.66 0.10 53.21 03:06:01 PM 0 37.36 0.00 3.55 3.55 0.10 55.45 03:06:01 PM 1 41.68 0.00 3.48 3.78 0.10 50.96 03:07:01 PM all 30.49 0.00 1.53 0.98 0.09 66.91 03:07:01 PM 0 9.76 0.00 1.20 0.95 0.08 88.00 03:07:01 PM 1 51.23 0.00 1.85 1.02 0.10 45.80 03:08:01 PM all 32.82 0.00 2.16 1.20 0.11 63.71 03:08:01 PM 0 32.97 0.00 2.20 1.33 0.08 63.41 03:08:01 PM 1 32.68 0.00 2.12 1.07 0.13 64.01 Average: all 35.10 0.51 6.24 4.81 0.10 53.24 Average: 0 29.81 0.58 6.11 4.48 0.09 58.93 Average: 1 40.39 0.45 6.37 5.13 0.11 47.55