---> uname -a: Linux prd-centos8-builder-2c-1g-3679.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 566 4979 19 2153 6826 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:d0:8d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed0:8d6c/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) 12/09/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 215.53 113.70 101.83 3131.21 7275.64 06:06:01 PM 102.30 0.28 102.02 17.86 10923.19 06:07:01 PM 30.39 0.30 30.09 42.39 1518.15 06:08:01 PM 28.26 0.78 27.48 57.06 806.15 Average: 94.12 28.76 65.36 812.10 5131.02 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5258620 7037336 2625824 33.30 2688 1951072 690256 7.73 220364 2062296 171092 06:06:01 PM 5091200 6986424 2793244 35.43 2688 2061128 720720 8.07 244636 2178232 40888 06:07:01 PM 5146136 7032988 2738308 34.73 2688 2052756 680144 7.61 252464 2113980 4 06:08:01 PM 5080544 6983940 2803900 35.56 2688 2068648 714404 8.00 422696 2009368 29804 Average: 5144125 7010172 2740319 34.76 2688 2033401 701381 7.85 285040 2090969 60447 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 95.45 61.16 1157.25 23.74 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.85 27.34 423.49 8.05 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.41 26.61 29.77 8.29 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.39 27.28 31.95 17.22 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 49.28 35.60 410.61 14.33 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) 12/09/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 40.95 1.82 16.10 5.24 0.12 35.78 06:05:01 PM 0 43.20 1.93 16.30 5.33 0.12 33.12 06:05:01 PM 1 38.69 1.71 15.89 5.14 0.12 38.44 06:06:01 PM all 39.24 0.00 3.44 3.19 0.10 54.02 06:06:01 PM 0 44.03 0.00 3.72 2.45 0.10 49.71 06:06:01 PM 1 34.46 0.00 3.17 3.94 0.10 58.32 06:07:01 PM all 37.99 0.00 2.06 0.85 0.10 58.99 06:07:01 PM 0 53.79 0.00 1.66 0.64 0.12 43.80 06:07:01 PM 1 22.26 0.00 2.47 1.07 0.08 74.12 06:08:01 PM all 36.65 0.00 2.46 0.50 0.10 60.29 06:08:01 PM 0 31.21 0.00 2.13 0.42 0.10 66.14 06:08:01 PM 1 42.15 0.00 2.80 0.59 0.10 54.36 Average: all 38.70 0.45 5.98 2.44 0.10 52.33 Average: 0 43.04 0.48 5.91 2.19 0.11 48.27 Average: 1 34.35 0.42 6.05 2.68 0.10 56.40