---> uname -a: Linux prd-centos8-builder-2c-1g-5575.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 5020 19 2116 6831 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:70:85:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe70:8575/64 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) 02/15/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 219.45 121.10 98.36 4158.21 7135.62 03:06:01 PM 103.27 0.28 102.98 17.86 9237.76 03:07:01 PM 27.62 0.30 27.32 42.39 1504.60 03:08:01 PM 23.30 0.40 22.90 18.40 631.54 Average: 92.88 30.14 62.74 1046.21 4616.76 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5286536 7050512 2597900 32.95 2688 1937156 699140 7.83 218052 2036600 157772 03:06:01 PM 5164048 7012220 2720388 34.50 2688 2015044 702924 7.87 240412 2109324 32156 03:07:01 PM 5223848 7073264 2660588 33.74 2688 2016312 650972 7.29 252372 2036296 4 03:08:01 PM 5128628 6978184 2755808 34.95 2688 2016316 741620 8.30 420140 1964900 15188 Average: 5200765 7028545 2683671 34.04 2688 1996207 698664 7.82 282744 2036780 51280 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 259.02 139.57 1743.28 58.48 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.89 26.85 351.27 7.75 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.16 18.61 27.16 6.19 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 29.80 24.53 30.89 8.53 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 86.50 52.02 533.09 20.08 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) 02/15/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 43.64 1.70 16.78 4.58 0.11 33.18 03:05:01 PM 0 45.65 1.62 17.38 4.53 0.10 30.72 03:05:01 PM 1 41.64 1.79 16.18 4.64 0.12 35.63 03:06:01 PM all 39.94 0.00 3.58 3.20 0.10 53.17 03:06:01 PM 0 55.21 0.00 4.11 2.49 0.10 38.09 03:06:01 PM 1 24.67 0.00 3.06 3.91 0.10 68.26 03:07:01 PM all 27.18 0.00 1.24 1.00 0.08 70.50 03:07:01 PM 0 42.79 0.00 1.42 1.08 0.10 54.61 03:07:01 PM 1 11.58 0.00 1.07 0.92 0.07 86.37 03:08:01 PM all 37.08 0.00 2.27 0.59 0.09 59.97 03:08:01 PM 0 52.40 0.00 2.65 0.67 0.10 44.18 03:08:01 PM 1 21.77 0.00 1.88 0.52 0.08 75.75 Average: all 36.91 0.42 5.88 2.33 0.10 54.37 Average: 0 49.04 0.39 6.30 2.17 0.10 41.99 Average: 1 24.79 0.44 5.47 2.48 0.09 66.74