---> uname -a: Linux prd-centos8-builder-2c-1g-29.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 5006 19 2115 6816 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:87:fb:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe87:fb49/64 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) 01/26/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 215.51 112.00 103.51 3150.11 7448.47 09:06:01 PM 100.68 0.27 100.42 17.46 8909.36 09:07:01 PM 30.08 0.30 29.78 42.39 1527.16 09:08:01 PM 24.41 0.78 23.63 57.06 701.48 Average: 92.16 27.99 64.17 806.96 4635.08 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5244564 7035884 2639880 33.48 2688 1963136 711828 7.97 221976 2071528 178956 09:06:01 PM 5172824 7019712 2711620 34.39 2688 2013608 716024 8.02 244828 2096076 32140 09:07:01 PM 5167372 7015520 2717072 34.46 2688 2014884 714280 8.00 253136 2091956 28 09:08:01 PM 5177164 7027788 2707280 34.34 2688 2016744 681860 7.63 421828 1914436 15840 Average: 5190481 7024726 2693963 34.17 2688 2002093 705998 7.90 285442 2043499 56741 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 102.61 70.95 1277.87 23.71 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 33.46 26.07 266.49 13.48 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.71 18.10 17.75 6.73 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.28 26.76 33.60 10.02 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 47.53 35.32 395.24 13.45 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) 01/26/2024 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.11 1.51 16.13 4.36 0.13 36.76 09:05:01 PM 0 45.90 1.44 14.82 4.51 0.15 33.17 09:05:01 PM 1 36.31 1.58 17.43 4.21 0.10 40.36 09:06:01 PM all 39.31 0.00 3.35 2.69 0.10 54.55 09:06:01 PM 0 49.34 0.00 3.47 2.91 0.12 44.17 09:06:01 PM 1 29.27 0.00 3.23 2.48 0.08 64.94 09:07:01 PM all 29.59 0.00 1.52 0.58 0.07 68.23 09:07:01 PM 0 28.31 0.00 1.50 0.45 0.07 69.68 09:07:01 PM 1 30.87 0.00 1.55 0.72 0.08 66.78 09:08:01 PM all 36.76 0.00 2.61 0.38 0.09 60.16 09:08:01 PM 0 47.26 0.00 2.90 0.25 0.10 49.49 09:08:01 PM 1 26.24 0.00 2.32 0.52 0.08 70.84 Average: all 36.66 0.37 5.83 1.99 0.10 55.06 Average: 0 42.68 0.35 5.61 2.01 0.11 49.24 Average: 1 30.63 0.39 6.05 1.96 0.09 60.89