---> uname -a: Linux prd-centos8-builder-2c-4g-8104.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1136 17 2041 2902 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:8c:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feba:8c51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/03/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 70.23 9.48 60.75 1367.45 4053.91 07:07:01 PM 79.24 0.03 79.20 0.27 8686.89 07:08:01 PM 40.83 0.52 40.31 54.92 5510.48 07:09:01 PM 23.58 0.20 23.38 38.79 957.45 07:10:01 PM 15.79 0.07 15.73 3.07 410.48 07:11:01 PM 12.36 0.00 12.36 0.00 313.28 07:12:01 PM 17.67 0.55 17.12 33.45 500.70 Average: 37.10 1.55 35.55 214.02 2918.74 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1403540 2965092 2350144 62.61 2104 1738120 694868 14.47 144808 1947352 80772 07:07:01 PM 1251456 3010396 2502228 66.66 2104 1920716 606480 12.63 145180 2041068 103284 07:08:01 PM 1224580 3027836 2529104 67.38 2104 1963608 582624 12.13 166032 2041612 22372 07:09:01 PM 1099008 2936952 2654676 70.72 2104 1998592 670792 13.97 209724 2125812 42748 07:10:01 PM 1149208 2952908 2604476 69.38 2104 1964364 661028 13.76 207028 2078284 8432 07:11:01 PM 1111304 2948184 2642380 70.39 2104 1997500 661488 13.77 210252 2112724 41560 07:12:01 PM 1145988 2951172 2607696 69.47 2104 1965628 662928 13.80 391700 1897068 8556 Average: 1197869 2970363 2555815 68.09 2104 1935504 648601 13.51 210675 2034846 43961 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 121.94 83.13 1038.71 35.04 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.28 21.53 284.59 3.83 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.26 32.09 587.02 5.80 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.85 13.98 12.58 5.59 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.23 12.18 7.58 5.29 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.70 13.95 11.73 4.41 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.33 14.19 15.13 11.47 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 33.80 27.29 279.62 10.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/03/2025 _x86_64_ (2 CPU) 19:04:10 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 32.73 0.00 3.93 4.18 7.58 51.58 07:06:01 PM 0 36.19 0.00 4.13 5.75 7.34 46.58 07:06:01 PM 1 29.29 0.00 3.73 2.63 7.82 56.53 07:07:01 PM all 34.55 0.00 4.76 2.92 5.86 51.91 07:07:01 PM 0 36.84 0.00 5.04 2.71 5.46 49.96 07:07:01 PM 1 32.28 0.00 4.49 3.13 6.26 53.83 07:08:01 PM all 33.62 0.00 2.99 1.71 5.62 56.07 07:08:01 PM 0 31.78 0.00 2.87 1.55 5.16 58.63 07:08:01 PM 1 35.44 0.00 3.11 1.86 6.07 53.52 07:09:01 PM all 32.90 0.00 2.48 0.95 6.69 56.98 07:09:01 PM 0 42.20 0.00 3.31 1.07 6.10 47.32 07:09:01 PM 1 23.84 0.00 1.67 0.83 7.27 66.39 07:10:01 PM all 36.86 0.00 2.48 0.44 4.81 55.41 07:10:01 PM 0 19.26 0.00 2.12 0.40 4.51 73.71 07:10:01 PM 1 54.64 0.00 2.84 0.47 5.12 36.92 07:11:01 PM all 32.01 0.00 2.48 0.46 4.79 60.25 07:11:01 PM 0 13.76 0.00 1.64 0.48 4.59 79.53 07:11:01 PM 1 50.61 0.00 3.33 0.44 5.00 40.62 07:12:01 PM all 36.88 0.00 2.51 0.65 5.65 54.31 07:12:01 PM 0 55.23 0.00 3.24 0.56 4.83 36.13 07:12:01 PM 1 19.13 0.00 1.81 0.74 6.43 71.89 Average: all 34.22 0.00 3.09 1.62 5.86 55.20 Average: 0 33.56 0.00 3.19 1.80 5.43 56.02 Average: 1 34.87 0.00 2.99 1.45 6.29 54.40