---> uname -a: Linux prd-centos8-builder-2c-1g-10279.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 562 5040 19 2095 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:65:64:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe65:64cf/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) 03/02/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.94 116.53 101.42 3592.40 7011.81 09:06:01 AM 100.90 0.27 100.63 17.46 9048.08 09:07:01 AM 24.44 0.30 24.14 42.39 1000.95 09:08:01 AM 25.85 0.58 25.26 33.73 767.34 Average: 92.29 29.42 62.86 921.57 4457.01 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5224176 6981900 2660268 33.74 2688 1930616 772108 8.64 217436 2099296 157576 09:06:01 AM 5129412 6958140 2755032 34.94 2688 1996296 763108 8.54 241248 2144752 16620 09:07:01 AM 5122232 6952316 2762212 35.03 2688 1997568 764140 8.55 243920 2148988 144 09:08:01 AM 5127064 6958656 2757380 34.97 2688 1998748 759888 8.51 411948 1976540 17524 Average: 5150721 6962753 2733723 34.67 2688 1980807 764811 8.56 278638 2092394 47966 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 209.78 120.08 1462.17 48.41 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 29.33 23.66 230.50 8.09 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 25.67 23.03 40.29 7.31 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 35.63 29.38 41.38 18.41 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 75.11 49.04 443.61 20.55 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) 03/02/2024 _x86_64_ (2 CPU) 09:03:24 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 44.22 1.65 16.44 4.28 0.12 33.29 09:05:01 AM 0 55.18 1.13 13.04 3.53 0.12 27.00 09:05:01 AM 1 33.16 2.18 19.86 5.04 0.12 39.64 09:06:01 AM all 34.84 0.00 2.84 6.35 0.12 55.85 09:06:01 AM 0 36.37 0.00 2.38 6.26 0.13 54.85 09:06:01 AM 1 33.32 0.00 3.30 6.44 0.10 56.85 09:07:01 AM all 31.15 0.00 1.53 0.58 0.08 66.67 09:07:01 AM 0 33.39 0.00 1.48 0.62 0.08 64.42 09:07:01 AM 1 28.90 0.00 1.57 0.53 0.08 68.92 09:08:01 AM all 38.56 0.00 2.52 0.57 0.09 58.26 09:08:01 AM 0 43.01 0.00 2.68 0.58 0.08 53.65 09:08:01 AM 1 34.10 0.00 2.36 0.55 0.10 62.88 Average: all 37.16 0.41 5.79 2.94 0.10 53.60 Average: 0 41.95 0.28 4.87 2.74 0.10 50.05 Average: 1 32.37 0.54 6.70 3.13 0.10 57.16