---> uname -a: Linux prd-centos8-builder-2c-1g-11139.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 572 5027 19 2099 6822 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:24:b2:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe24:b218/64 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) 03/05/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 232.49 130.73 101.77 3726.45 7009.52 09:06:01 PM 103.33 0.28 103.05 17.86 9101.50 09:07:01 PM 20.83 0.30 20.53 42.39 920.25 09:08:01 PM 24.01 0.58 23.43 33.73 712.46 Average: 95.17 32.97 62.20 955.07 4436.13 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5290920 7045248 2593524 32.89 2688 1927216 672552 7.53 218824 2031168 151240 09:06:01 PM 5135804 6968000 2748640 34.86 2688 1999584 734224 8.22 243836 2137356 16620 09:07:01 PM 5193104 7026428 2691340 34.13 2688 2000748 683064 7.65 245804 2077784 12 09:08:01 PM 5187268 7022884 2697176 34.21 2688 2002040 678828 7.60 413364 1915692 17528 Average: 5201774 7015640 2682670 34.02 2688 1982397 692167 7.75 280457 2040500 46350 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 226.01 128.15 1574.40 54.86 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.02 24.46 221.95 7.96 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.65 17.85 21.37 6.03 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.79 27.33 34.76 16.69 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 77.87 49.44 463.11 21.38 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) 03/05/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.86 2.28 17.60 4.67 0.09 32.49 09:05:01 PM 0 40.52 1.63 15.70 3.91 0.08 38.15 09:05:01 PM 1 45.20 2.94 19.51 5.43 0.10 26.81 09:06:01 PM all 38.78 0.00 3.10 4.28 0.12 53.73 09:06:01 PM 0 26.33 0.00 3.29 4.02 0.10 66.26 09:06:01 PM 1 51.19 0.00 2.91 4.53 0.13 41.24 09:07:01 PM all 27.64 0.00 1.39 0.43 0.08 70.46 09:07:01 PM 0 16.27 0.00 1.50 0.70 0.08 81.45 09:07:01 PM 1 39.04 0.00 1.29 0.17 0.07 59.44 09:08:01 PM all 37.77 0.00 2.47 0.31 0.09 59.35 09:08:01 PM 0 41.42 0.00 2.86 0.12 0.08 55.51 09:08:01 PM 1 34.13 0.00 2.08 0.50 0.10 63.19 Average: all 36.74 0.56 6.09 2.41 0.09 54.09 Average: 0 31.11 0.40 5.80 2.18 0.09 60.42 Average: 1 42.38 0.72 6.39 2.65 0.10 47.76