---> uname -a: Linux prd-centos8-builder-2c-4g-7843.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 503 1118 17 2043 2885 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:a0:5e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea0:5ef1/64 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) 10/31/2025 _x86_64_ (2 CPU) 23:04:03 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 79.76 6.95 72.81 950.48 5225.91 11:07:01 PM 75.99 1.03 74.96 24.79 8009.38 11:08:01 PM 31.51 0.48 31.03 54.39 4683.04 11:09:01 PM 23.06 0.20 22.86 38.79 929.87 11:10:01 PM 17.38 0.07 17.31 3.07 420.28 11:11:01 PM 11.56 0.00 11.56 0.00 292.65 11:12:01 PM 16.89 0.75 16.14 56.78 504.48 Average: 36.59 1.35 35.24 161.18 2866.35 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1351044 2954772 2402632 64.01 2104 1778636 696172 14.50 156768 1980716 99140 11:07:01 PM 1203256 2966192 2550420 67.94 2104 1924496 629244 13.10 146856 2084100 87280 11:08:01 PM 1182812 2986144 2570864 68.49 2104 1963764 608436 12.67 171176 2076272 21956 11:09:01 PM 1081340 2886004 2672336 71.19 2104 1965424 709092 14.77 206740 2140976 8860 11:10:01 PM 1058764 2897260 2694912 71.79 2104 1999336 690772 14.38 210444 2160924 42744 11:11:01 PM 1040796 2879332 2712880 72.27 2104 1999340 707100 14.72 211008 2179632 42748 11:12:01 PM 1194024 3000788 2559652 68.19 2104 1967368 587176 12.23 393296 1843684 8896 Average: 1158862 2938642 2594814 69.13 2104 1942623 661142 13.77 213755 2066615 44518 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 84.94 62.86 953.74 16.54 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 34.66 28.84 274.95 14.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.34 33.33 586.50 5.70 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.28 12.73 11.12 5.13 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.10 13.48 8.40 6.04 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.66 13.29 10.48 4.12 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 16.03 14.51 16.28 7.53 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 30.43 25.58 265.90 8.46 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) 10/31/2025 _x86_64_ (2 CPU) 23:04:03 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.33 0.00 4.09 3.40 6.62 52.56 11:06:01 PM 0 34.69 0.00 4.59 4.25 6.54 49.93 11:06:01 PM 1 31.97 0.00 3.59 2.55 6.70 55.19 11:07:01 PM all 37.50 0.00 4.62 2.19 5.09 50.60 11:07:01 PM 0 31.79 0.00 5.07 1.91 4.78 56.45 11:07:01 PM 1 43.20 0.00 4.16 2.47 5.39 44.78 11:08:01 PM all 34.16 0.00 3.31 1.30 4.56 56.67 11:08:01 PM 0 13.07 0.00 1.87 1.39 4.42 79.26 11:08:01 PM 1 55.60 0.00 4.77 1.21 4.70 33.72 11:09:01 PM all 34.22 0.00 2.01 1.07 5.86 56.85 11:09:01 PM 0 32.48 0.00 1.92 0.90 5.47 59.23 11:09:01 PM 1 35.94 0.00 2.10 1.23 6.24 54.48 11:10:01 PM all 36.03 0.00 2.36 0.52 5.08 56.01 11:10:01 PM 0 19.38 0.00 1.77 0.58 4.75 73.51 11:10:01 PM 1 52.85 0.00 2.95 0.46 5.42 38.33 11:11:01 PM all 32.18 0.00 2.34 0.28 5.14 60.05 11:11:01 PM 0 41.16 0.00 2.76 0.29 4.68 51.10 11:11:01 PM 1 23.36 0.00 1.94 0.27 5.59 68.84 11:12:01 PM all 37.03 0.00 3.06 0.63 5.79 53.49 11:12:01 PM 0 28.17 0.00 2.88 0.88 5.35 62.72 11:12:01 PM 1 45.92 0.00 3.24 0.37 6.24 44.23 Average: all 34.92 0.00 3.11 1.34 5.45 55.17 Average: 0 28.66 0.00 2.98 1.46 5.14 61.76 Average: 1 41.18 0.00 3.24 1.23 5.76 48.59