---> uname -a: Linux prd-centos8-builder-2c-4g-8132.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 481 1143 17 2041 2909 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:a2:60:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fea2:6038/64 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) 11/04/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 67.40 9.45 57.95 1367.98 4043.30 06:07:01 AM 72.25 0.03 72.22 0.27 7793.77 06:08:01 AM 41.35 0.52 40.84 54.92 5848.80 06:09:01 AM 21.78 0.20 21.58 38.79 942.44 06:10:01 AM 16.63 0.07 16.56 3.07 438.10 06:11:01 AM 15.32 0.00 15.32 0.00 609.01 06:12:01 AM 16.38 0.37 16.01 18.13 421.11 06:13:01 AM 18.41 0.38 18.03 38.65 560.16 Average: 33.69 1.38 32.31 190.24 2581.88 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1411996 2973040 2341680 62.38 2104 1737872 680028 14.16 144556 1940280 80736 06:07:01 AM 1273568 3031996 2480108 66.07 2104 1920480 578732 12.05 144856 2020860 115396 06:08:01 AM 1188268 2991052 2565408 68.34 2104 1963376 613580 12.78 158228 2084360 22372 06:09:01 AM 1177688 2980876 2575988 68.63 2104 1964044 625620 13.03 173008 2083108 8432 06:10:01 AM 1204000 3008840 2549676 67.92 2104 1965828 598744 12.47 206644 2022224 10060 06:11:01 AM 1213292 3016952 2540384 67.68 2104 1964628 588192 12.25 207340 2012444 20 06:12:01 AM 1123116 2927248 2630560 70.08 2104 1964924 680272 14.17 391316 1918212 8672 06:13:01 AM 1159480 2966560 2594196 69.11 2104 1967452 639468 13.32 391064 1883012 20228 Average: 1218926 2987070 2534750 67.53 2104 1931076 625580 13.03 227126 1995562 33240 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 120.99 83.08 1026.78 35.04 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.36 20.71 289.08 3.92 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.89 29.64 585.73 5.60 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.75 12.56 11.68 4.60 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.86 11.98 7.52 5.23 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.84 12.72 10.08 3.83 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.48 13.16 13.85 7.16 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 10.66 11.23 8.70 5.49 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 30.48 24.39 244.18 8.86 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) 11/04/2025 _x86_64_ (2 CPU) 06:04:09 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.99 0.00 3.83 3.71 7.67 50.80 06:06:01 AM 0 44.90 0.00 4.02 3.67 7.24 40.18 06:06:01 AM 1 23.33 0.00 3.65 3.76 8.09 61.18 06:07:01 AM all 33.23 0.00 4.65 2.65 7.89 51.57 06:07:01 AM 0 36.83 0.00 4.98 2.61 7.40 48.18 06:07:01 AM 1 29.71 0.00 4.33 2.70 8.38 54.89 06:08:01 AM all 33.04 0.00 3.01 1.66 7.86 54.44 06:08:01 AM 0 32.73 0.00 2.66 1.38 7.97 55.26 06:08:01 AM 1 33.34 0.00 3.37 1.93 7.76 53.61 06:09:01 AM all 28.18 0.00 2.36 0.60 8.52 60.33 06:09:01 AM 0 28.31 0.00 2.30 0.73 8.41 60.26 06:09:01 AM 1 28.05 0.00 2.43 0.48 8.63 60.41 06:10:01 AM all 33.08 0.00 2.40 0.69 9.12 54.72 06:10:01 AM 0 29.06 0.00 2.35 0.90 8.82 58.87 06:10:01 AM 1 37.09 0.00 2.45 0.47 9.42 50.56 06:11:01 AM all 29.43 0.00 2.46 0.76 8.18 59.17 06:11:01 AM 0 29.04 0.00 2.31 0.60 7.95 60.09 06:11:01 AM 1 29.81 0.00 2.61 0.92 8.40 58.26 06:12:01 AM all 34.17 0.00 2.16 0.82 8.95 53.90 06:12:01 AM 0 26.38 0.00 1.99 0.93 8.96 61.75 06:12:01 AM 1 42.08 0.00 2.32 0.72 8.94 45.94 06:13:01 AM all 35.12 0.00 3.20 0.88 9.04 51.77 06:13:01 AM 0 38.33 0.00 3.63 1.07 8.62 48.35 06:13:01 AM 1 31.96 0.00 2.77 0.69 9.45 55.13 Average: all 32.53 0.00 3.01 1.47 8.40 54.59 Average: 0 33.15 0.00 3.02 1.48 8.17 54.17 Average: 1 31.91 0.00 2.99 1.46 8.63 55.01