---> uname -a: Linux prd-centos8-builder-2c-1g-3653.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 584 4958 19 2156 6808 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:ba:26:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feba:2624/64 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) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 249.83 155.20 94.63 6440.53 16260.10 04:06:01 PM 109.80 0.28 109.52 17.86 10698.48 04:07:01 PM 41.54 0.30 41.24 42.39 2350.76 04:08:01 PM 26.02 0.78 25.24 57.05 743.07 Average: 106.20 38.66 67.54 1619.51 7476.60 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5292068 7019556 2592368 32.88 2688 1900984 701668 7.85 217476 2031832 137576 04:06:01 PM 5096684 6985884 2787752 35.36 2688 2054564 716916 8.03 228204 2181152 46940 04:07:01 PM 5035616 6935160 2848820 36.13 2688 2065488 755188 8.45 253276 2220076 9664 04:08:01 PM 5141796 7033748 2742640 34.79 2688 2057680 665640 7.45 421340 1947060 15816 Average: 5141541 6993587 2742895 34.79 2688 2019679 709853 7.95 280074 2095030 52499 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 251.68 141.22 1690.18 62.14 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 49.24 34.26 632.90 8.39 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.84 27.63 29.78 9.44 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.54 28.06 34.34 10.23 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 91.16 57.45 592.25 22.39 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) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.17 2.58 19.90 9.54 0.14 26.67 04:05:01 PM 0 41.46 3.11 22.42 9.96 0.12 22.94 04:05:01 PM 1 40.89 2.05 17.41 9.13 0.15 30.37 04:06:01 PM all 39.62 0.00 3.42 4.53 0.15 52.29 04:06:01 PM 0 50.83 0.00 3.84 4.91 0.18 40.23 04:06:01 PM 1 28.42 0.00 2.99 4.14 0.12 64.33 04:07:01 PM all 38.93 0.00 2.10 1.28 0.11 57.58 04:07:01 PM 0 46.23 0.00 2.14 1.09 0.12 50.42 04:07:01 PM 1 31.67 0.00 2.06 1.47 0.10 64.70 04:08:01 PM all 38.49 0.00 2.71 0.43 0.10 58.27 04:08:01 PM 0 52.67 0.00 2.93 0.33 0.12 43.95 04:08:01 PM 1 24.39 0.00 2.50 0.52 0.08 72.52 Average: all 39.54 0.63 6.92 3.90 0.12 48.89 Average: 0 47.86 0.76 7.70 4.02 0.14 39.52 Average: 1 31.26 0.50 6.15 3.77 0.11 58.20