---> uname -a: Linux prd-centos8-builder-2c-1g-8058.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 561 4977 19 2161 6832 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:b7:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feba:b71d/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) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 209.43 120.17 89.26 3623.79 6679.04 09:06:01 AM 102.80 0.28 102.52 17.86 10442.89 09:07:01 AM 43.62 0.30 43.32 42.39 2349.62 09:08:01 AM 23.53 0.58 22.95 33.73 670.55 Average: 94.85 30.34 64.51 929.63 5035.55 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5301176 7046312 2583268 32.76 2688 1918248 724548 8.11 219840 2022648 144224 09:06:01 AM 5125684 7020296 2758760 34.99 2688 2059736 705480 7.90 238696 2145920 46948 09:07:01 AM 5059404 6964376 2825040 35.83 2688 2070656 746248 8.35 253572 2199796 9676 09:08:01 AM 5092628 6989196 2791816 35.41 2688 2062156 712556 7.98 420596 2000896 15816 Average: 5144723 7005045 2739721 34.75 2688 2027699 722208 8.08 283176 2092315 54166 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 220.32 113.21 1468.29 52.39 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 43.38 30.13 580.26 7.43 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.57 25.61 28.92 9.12 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.14 27.33 32.69 9.72 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 81.86 49.07 527.60 19.67 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) 09:03:22 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.67 1.99 16.68 5.74 0.13 34.79 09:05:01 AM 0 39.98 1.88 17.17 5.21 0.10 35.67 09:05:01 AM 1 41.37 2.11 16.19 6.28 0.15 33.91 09:06:01 AM all 39.57 0.00 3.92 3.39 0.10 53.02 09:06:01 AM 0 36.09 0.00 3.82 3.89 0.10 56.10 09:06:01 AM 1 43.05 0.00 4.03 2.89 0.10 49.93 09:07:01 AM all 38.58 0.00 2.22 2.20 0.11 56.89 09:07:01 AM 0 53.38 0.00 2.57 2.10 0.12 41.84 09:07:01 AM 1 23.84 0.00 1.87 2.29 0.10 71.89 09:08:01 AM all 37.83 0.00 2.51 0.58 0.10 58.99 09:08:01 AM 0 40.80 0.00 2.46 0.37 0.10 56.27 09:08:01 AM 1 34.86 0.00 2.57 0.78 0.10 61.69 Average: all 39.16 0.49 6.31 2.97 0.11 50.96 Average: 0 42.55 0.47 6.48 2.89 0.10 47.52 Average: 1 35.77 0.52 6.14 3.05 0.11 54.41