---> uname -a: Linux prd-centos8-builder-2c-4g-4485.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 497 1129 17 2039 2893 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:05:d0:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe05:d045/64 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) 09/24/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 70.45 7.93 62.52 1134.88 4171.54 03:07:01 AM 78.08 0.03 78.04 0.27 8260.09 03:08:01 AM 38.54 0.52 38.02 54.92 5393.50 03:09:01 AM 24.20 0.20 24.00 38.79 954.07 03:10:01 AM 17.04 0.07 16.97 3.07 431.25 03:11:01 AM 14.52 0.00 14.52 0.00 581.55 03:12:01 AM 20.79 0.55 20.24 33.46 807.85 Average: 37.66 1.33 36.33 180.73 2942.75 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1387224 2956716 2366452 63.04 2104 1745760 690800 14.38 147552 1959548 85124 03:07:01 AM 1251144 3006740 2502532 66.67 2104 1917312 594152 12.37 145188 2040648 100892 03:08:01 AM 1218608 3019556 2535068 67.54 2104 1961580 582416 12.13 169420 2043380 22384 03:09:01 AM 1074916 2910476 2678760 71.36 2104 1996564 693772 14.45 209348 2149092 42748 03:10:01 AM 1096500 2931104 2657176 70.79 2104 1995480 675032 14.06 209864 2127176 41572 03:11:01 AM 1093092 2927800 2660584 70.88 2104 1995484 672924 14.01 210484 2129588 41568 03:12:01 AM 1112376 2915296 2641300 70.37 2104 1963604 687388 14.31 391740 1929524 8544 Average: 1176266 2952527 2577410 68.66 2104 1939398 656641 13.67 211942 2054137 48976 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 123.48 88.30 1026.40 32.25 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.75 22.36 259.96 3.89 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.65 29.46 585.92 5.89 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 9.60 12.96 11.46 5.35 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.41 12.81 8.12 5.78 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 11.96 12.64 10.31 3.99 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.88 13.40 15.30 11.33 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 33.67 27.42 273.89 9.78 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) 09/24/2025 _x86_64_ (2 CPU) 03:04:08 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.93 0.00 4.37 2.88 8.10 50.72 03:06:01 AM 0 27.39 0.00 4.12 3.92 7.54 57.03 03:06:01 AM 1 40.47 0.00 4.63 1.84 8.67 44.40 03:07:01 AM all 34.62 0.00 5.14 2.86 7.24 50.14 03:07:01 AM 0 33.55 0.00 5.26 3.05 7.19 50.96 03:07:01 AM 1 35.69 0.00 5.02 2.67 7.30 49.32 03:08:01 AM all 32.51 0.00 3.23 1.81 5.60 56.85 03:08:01 AM 0 40.52 0.00 3.67 2.06 6.07 47.68 03:08:01 AM 1 24.53 0.00 2.78 1.56 5.13 66.00 03:09:01 AM all 33.78 0.00 2.37 0.90 6.94 56.00 03:09:01 AM 0 32.96 0.00 2.29 0.91 6.55 57.29 03:09:01 AM 1 34.60 0.00 2.46 0.88 7.34 54.72 03:10:01 AM all 35.31 0.00 2.76 0.56 6.66 54.70 03:10:01 AM 0 34.95 0.00 2.75 0.59 6.53 55.18 03:10:01 AM 1 35.67 0.00 2.77 0.54 6.80 54.22 03:11:01 AM all 30.71 0.00 2.61 0.49 6.10 60.09 03:11:01 AM 0 24.27 0.00 1.94 0.65 5.60 67.53 03:11:01 AM 1 37.15 0.00 3.29 0.33 6.60 52.63 03:12:01 AM all 36.90 0.00 2.77 0.46 6.20 53.68 03:12:01 AM 0 43.89 0.00 3.40 0.46 6.11 46.14 03:12:01 AM 1 30.03 0.00 2.14 0.45 6.28 61.09 Average: all 33.97 0.00 3.32 1.42 6.69 54.59 Average: 0 33.91 0.00 3.35 1.67 6.51 54.56 Average: 1 34.02 0.00 3.30 1.18 6.87 54.62