---> uname -a: Linux prd-centos8-builder-2c-1g-5731.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: 2799.996 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 4970 19 2161 6825 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:a7:97:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fea7:97bb/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) 12/16/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 217.48 111.75 105.73 3100.17 7637.09 10:06:01 PM 99.95 0.27 99.68 17.46 9931.88 10:07:01 PM 29.90 0.30 29.60 42.39 1503.08 10:08:01 PM 24.86 0.78 24.08 57.06 721.20 Average: 93.05 28.28 64.77 804.37 4948.42 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5202776 7022960 2681660 34.01 2688 1992144 709992 7.95 222744 2112824 193668 10:06:01 PM 5143340 7036868 2741096 34.77 2688 2059360 674220 7.55 244288 2123452 31236 10:07:01 PM 5148920 7043692 2735516 34.70 2688 2060636 693232 7.76 252544 2109496 28 10:08:01 PM 5122660 7019532 2761776 35.03 2688 2062496 703936 7.88 421468 1968376 15840 Average: 5154424 7030763 2730012 34.63 2688 2043659 695345 7.78 285261 2078537 60193 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 92.50 57.50 1361.09 11.27 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.53 25.51 194.97 7.51 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.60 20.00 17.49 13.69 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.88 26.88 33.69 10.48 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 45.38 32.47 401.85 10.74 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) 12/16/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.23 1.61 15.83 4.55 0.12 36.66 10:05:01 PM 0 28.75 2.35 19.87 4.89 0.12 44.01 10:05:01 PM 1 53.55 0.87 11.84 4.20 0.12 29.41 10:06:01 PM all 38.22 0.00 3.16 2.96 0.10 55.56 10:06:01 PM 0 25.03 0.00 3.21 3.45 0.10 68.21 10:06:01 PM 1 51.41 0.00 3.11 2.46 0.10 42.92 10:07:01 PM all 30.18 0.00 1.59 0.42 0.09 67.71 10:07:01 PM 0 10.41 0.00 1.48 0.57 0.08 87.46 10:07:01 PM 1 50.01 0.00 1.70 0.28 0.10 47.91 10:08:01 PM all 37.75 0.00 2.70 0.70 0.11 58.74 10:08:01 PM 0 38.82 0.00 2.93 0.92 0.10 57.22 10:08:01 PM 1 36.67 0.00 2.46 0.49 0.12 60.26 Average: all 36.83 0.40 5.78 2.15 0.10 54.74 Average: 0 25.71 0.58 6.80 2.44 0.10 64.36 Average: 1 47.91 0.22 4.77 1.86 0.11 45.14