---> uname -a: Linux prd-centos8-builder-2c-1g-13346.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 575 5010 19 2114 6818 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:90:8b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe90:8ba7/64 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) 01/19/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 243.39 152.03 91.35 6229.92 6666.59 09:06:01 AM 109.75 0.28 109.47 17.86 9642.03 09:07:01 AM 41.09 0.30 40.79 42.39 2352.11 09:08:01 AM 23.43 0.58 22.84 33.72 679.57 Average: 104.42 38.30 66.11 1581.10 4834.98 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5289952 7018336 2594484 32.91 2688 1903296 704284 7.88 217392 2038356 132540 09:06:01 AM 5200840 7047656 2683596 34.04 2688 2012896 668440 7.48 238724 2068956 47840 09:07:01 AM 5128044 6975572 2756392 34.96 2688 2014176 723004 8.09 252076 2132624 36 09:08:01 AM 5137032 6985944 2747404 34.85 2688 2015316 699940 7.84 419924 1956216 15816 Average: 5188967 7006877 2695469 34.19 2688 1986421 698917 7.82 282029 2049038 49058 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 292.90 156.28 1679.20 60.03 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 43.33 32.34 463.10 7.98 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 26.01 23.65 27.07 8.17 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 32.39 26.67 32.51 18.05 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 98.66 59.74 550.50 23.56 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) 01/19/2024 _x86_64_ (2 CPU) 09:03:23 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.17 2.67 19.11 10.09 0.14 26.81 09:05:01 AM 0 53.32 2.13 14.00 9.17 0.14 21.26 09:05:01 AM 1 28.91 3.21 24.28 11.03 0.14 32.43 09:06:01 AM all 40.03 0.00 3.67 3.33 0.11 52.86 09:06:01 AM 0 40.70 0.00 4.13 4.06 0.12 50.99 09:06:01 AM 1 39.36 0.00 3.22 2.60 0.10 54.72 09:07:01 AM all 35.80 0.00 1.78 3.16 0.10 59.16 09:07:01 AM 0 50.52 0.00 1.77 1.97 0.12 45.63 09:07:01 AM 1 21.08 0.00 1.78 4.35 0.08 72.69 09:08:01 AM all 38.35 0.00 2.37 0.34 0.09 58.85 09:08:01 AM 0 63.14 0.00 3.00 0.18 0.10 33.58 09:08:01 AM 1 13.58 0.00 1.73 0.50 0.08 84.10 Average: all 38.83 0.65 6.65 4.20 0.11 49.56 Average: 0 51.91 0.52 5.68 3.82 0.12 37.95 Average: 1 25.71 0.79 7.63 4.57 0.10 61.20