---> uname -a: Linux prd-centos8-builder-2c-1g-9851.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 578 5018 19 2102 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:d9:59:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed9:59ed/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) 02/29/2024 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 223.92 120.59 103.33 3579.54 7000.42 04:06:01 PM 101.62 0.35 101.27 20.93 9149.84 04:07:01 PM 23.85 0.27 23.58 41.86 963.54 04:08:01 PM 34.76 0.78 33.98 57.06 1011.38 Average: 96.05 30.50 65.54 925.07 4531.50 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5211620 6973736 2672824 33.90 2688 1934936 778472 8.71 218764 2112152 157552 04:06:01 PM 5162820 6997512 2721624 34.52 2688 2001868 713416 7.99 243288 2109932 16504 04:07:01 PM 5162468 6998404 2721976 34.52 2688 2003128 716864 8.02 246252 2108352 16 04:08:01 PM 5104788 6945604 2779656 35.25 2688 2007340 752724 8.43 413292 1999404 29076 Average: 5160424 6978814 2724020 34.55 2688 1986818 740369 8.29 280399 2082460 50787 04:04:01 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 148.88 92.10 1250.97 44.22 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 36.56 27.88 239.05 13.78 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 32.18 28.13 32.06 8.35 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 34.88 28.26 35.05 11.26 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 63.13 44.10 389.35 19.41 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) 02/29/2024 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.39 1.98 16.56 4.18 0.11 33.78 04:05:01 PM 0 49.28 1.56 16.53 3.99 0.10 28.54 04:05:01 PM 1 37.52 2.40 16.59 4.38 0.12 39.00 04:06:01 PM all 39.48 0.00 2.85 2.86 0.11 54.70 04:06:01 PM 0 57.95 0.00 3.27 2.93 0.10 35.75 04:06:01 PM 1 21.06 0.00 2.44 2.79 0.12 73.59 04:07:01 PM all 36.91 0.00 2.05 0.58 0.10 60.36 04:07:01 PM 0 47.52 0.00 2.26 0.55 0.10 49.57 04:07:01 PM 1 26.32 0.00 1.85 0.60 0.10 71.13 04:08:01 PM all 41.93 0.00 2.65 0.56 0.12 54.74 04:08:01 PM 0 42.89 0.00 2.81 0.23 0.10 53.97 04:08:01 PM 1 40.97 0.00 2.49 0.89 0.13 55.52 Average: all 40.42 0.49 6.00 2.04 0.11 50.94 Average: 0 49.40 0.39 6.18 1.92 0.10 42.01 Average: 1 31.45 0.59 5.81 2.16 0.12 59.87