---> uname -a: Linux prd-centos8-builder-2c-4g-5229.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 500 1126 17 2039 2889 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:04:b9:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe04:b903/64 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) 10/01/2025 _x86_64_ (2 CPU) 04:05:33 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 129.56 54.23 75.33 6172.95 39446.77 04:08:01 AM 77.39 0.08 77.31 1.60 8353.42 04:09:01 AM 47.10 0.50 46.60 53.85 6175.34 04:10:01 AM 26.00 1.23 24.77 64.10 1611.88 04:11:01 AM 18.60 0.07 18.53 3.06 469.71 04:12:01 AM 16.14 0.00 16.14 0.00 652.62 04:13:01 AM 22.61 0.55 22.06 33.45 801.20 04:14:01 AM 17.91 0.20 17.71 23.33 504.65 Average: 44.42 7.11 37.31 794.17 7252.47 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 1520068 3020920 2233616 59.50 2104 1678684 623884 12.99 142364 1838788 56052 04:08:01 AM 1263684 2964580 2490000 66.33 2104 1867104 657796 13.70 146516 2044452 73672 04:09:01 AM 1055056 2893604 2698628 71.89 2104 1999552 710400 14.79 152336 2225024 65304 04:10:01 AM 1168816 2976860 2584868 68.86 2104 1968752 613476 12.77 174912 2087912 16132 04:11:01 AM 1223600 3024416 2530084 67.40 2104 1961552 574432 11.96 206992 2001496 8852 04:12:01 AM 1166212 2974520 2587472 68.93 2104 1968952 620304 12.92 209764 2055768 7408 04:13:01 AM 1178404 2982508 2575280 68.61 2104 1964804 610220 12.71 392820 1861052 11116 04:14:01 AM 1185964 2991616 2567720 68.41 2104 1965724 589460 12.27 396116 1850148 21492 Average: 1220226 2978628 2533458 67.49 2104 1921890 624996 13.01 227728 1995580 32504 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 193.27 113.59 1116.76 55.54 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 54.43 41.34 699.72 5.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 42.95 35.72 588.79 6.57 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 17.34 16.51 17.64 14.73 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 10.14 13.14 8.15 5.81 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.96 12.76 10.37 4.01 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 13.98 14.91 15.47 7.47 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 8.23 10.35 6.42 4.74 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 44.04 32.29 307.91 13.05 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) 10/01/2025 _x86_64_ (2 CPU) 04:05:33 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 42.40 0.02 8.71 5.48 5.46 37.93 04:07:01 AM 0 48.00 0.03 7.26 5.04 5.56 34.11 04:07:01 AM 1 36.78 0.00 10.17 5.93 5.36 41.76 04:08:01 AM all 35.84 0.00 4.12 2.36 3.81 53.87 04:08:01 AM 0 20.17 0.00 3.29 3.27 3.50 69.77 04:08:01 AM 1 51.59 0.00 4.97 1.45 4.11 37.89 04:09:01 AM all 36.84 0.00 3.64 1.62 4.48 53.41 04:09:01 AM 0 28.83 0.00 3.60 0.95 4.32 62.31 04:09:01 AM 1 44.87 0.00 3.69 2.30 4.65 44.50 04:10:01 AM all 32.30 0.00 2.95 1.12 3.99 59.64 04:10:01 AM 0 23.74 0.00 2.51 1.19 3.95 68.61 04:10:01 AM 1 40.91 0.00 3.39 1.05 4.03 50.61 04:11:01 AM all 37.38 0.00 2.57 0.68 3.68 55.69 04:11:01 AM 0 40.94 0.00 2.59 0.88 4.19 51.39 04:11:01 AM 1 33.80 0.00 2.54 0.48 3.17 60.01 04:12:01 AM all 33.21 0.00 2.71 0.39 3.45 60.24 04:12:01 AM 0 26.62 0.00 2.49 0.23 3.35 67.31 04:12:01 AM 1 39.80 0.00 2.94 0.54 3.56 53.17 04:13:01 AM all 38.10 0.00 2.97 0.54 4.22 54.17 04:13:01 AM 0 36.89 0.00 3.14 0.34 4.14 55.49 04:13:01 AM 1 39.32 0.00 2.80 0.74 4.29 52.85 04:14:01 AM all 39.49 0.00 3.16 0.30 3.91 53.15 04:14:01 AM 0 54.01 0.00 3.99 0.40 4.01 37.59 04:14:01 AM 1 25.19 0.00 2.35 0.20 3.81 68.45 Average: all 36.94 0.00 3.86 1.56 4.12 53.51 Average: 0 34.87 0.00 3.61 1.54 4.13 55.85 Average: 1 39.02 0.00 4.10 1.58 4.12 51.17