---> uname -a: Linux prd-centos8-builder-2c-4g-7749.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: 2799.998 BogoMIPS: 5599.99 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 486 1137 17 2041 2903 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:cc:6a:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fecc:6a04/64 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) 10/30/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 49.17 1.23 47.93 92.64 5614.86 02:07:01 PM 74.73 0.03 74.69 0.27 7659.71 02:08:01 PM 34.07 0.52 33.56 54.92 4656.43 02:09:01 PM 20.76 0.27 20.49 41.85 907.88 02:10:01 PM 18.18 0.00 18.18 0.00 459.46 02:11:01 PM 16.54 0.00 16.54 0.00 657.26 02:12:01 PM 16.13 0.75 15.38 56.78 465.44 Average: 32.79 0.40 32.39 35.21 2917.19 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1269864 2940408 2483812 66.17 2104 1841252 700140 14.58 178360 2023736 138600 02:07:01 PM 1197756 2960708 2555920 68.09 2104 1925028 655560 13.65 146312 2094484 89456 02:08:01 PM 1161536 2963792 2592140 69.06 2104 1963028 646316 13.46 170956 2102368 21944 02:09:01 PM 1203804 3007852 2549872 67.93 2104 1964780 602780 12.55 206320 2024128 8860 02:10:01 PM 1058812 2896452 2694864 71.79 2104 1998596 713416 14.86 209544 2165516 42736 02:11:01 PM 1048588 2892664 2705088 72.07 2104 2005060 716504 14.92 211220 2173492 49192 02:12:01 PM 1168808 2982868 2584868 68.86 2104 1974840 625528 13.03 393708 1871064 17100 Average: 1158453 2949249 2595223 69.14 2104 1953226 665749 13.86 216631 2064970 52555 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.01 49.68 796.42 5.26 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.72 23.03 264.63 4.92 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.20 32.34 586.18 6.13 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.36 12.98 12.32 5.06 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.26 11.48 6.76 5.33 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.11 12.84 10.35 4.03 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.36 14.25 16.05 12.72 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 25.29 22.37 241.80 6.21 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) 10/30/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 30.27 0.00 3.29 1.89 5.71 58.84 02:06:01 PM 0 30.00 0.00 3.64 1.79 5.33 59.24 02:06:01 PM 1 30.54 0.00 2.94 1.98 6.08 58.46 02:07:01 PM all 35.09 0.00 4.02 3.66 5.36 51.87 02:07:01 PM 0 39.88 0.00 4.76 3.57 4.94 46.85 02:07:01 PM 1 30.36 0.00 3.30 3.75 5.77 56.81 02:08:01 PM all 33.90 0.00 3.20 1.01 4.34 57.55 02:08:01 PM 0 39.24 0.00 3.94 0.74 4.12 51.96 02:08:01 PM 1 28.62 0.00 2.47 1.28 4.55 63.07 02:09:01 PM all 34.81 0.00 2.51 0.63 4.66 57.39 02:09:01 PM 0 29.96 0.00 2.61 0.61 4.46 62.37 02:09:01 PM 1 39.64 0.00 2.42 0.65 4.87 52.42 02:10:01 PM all 37.26 0.00 2.19 0.63 4.73 55.19 02:10:01 PM 0 37.59 0.00 1.69 0.67 4.28 55.77 02:10:01 PM 1 36.93 0.00 2.68 0.59 5.19 54.62 02:11:01 PM all 31.58 0.00 2.57 0.65 4.49 60.70 02:11:01 PM 0 23.63 0.00 2.60 0.29 4.05 69.42 02:11:01 PM 1 39.53 0.00 2.55 1.00 4.94 51.99 02:12:01 PM all 37.06 0.00 3.20 0.60 4.75 54.39 02:12:01 PM 0 49.51 0.00 3.20 0.86 4.43 42.01 02:12:01 PM 1 24.83 0.00 3.20 0.34 5.07 66.56 Average: all 34.28 0.00 3.00 1.30 4.87 56.56 Average: 0 35.66 0.00 3.20 1.22 4.52 55.40 Average: 1 32.90 0.00 2.80 1.37 5.21 57.72