---> uname -a: Linux prd-centos8-builder-2c-4g-4615.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 522 1101 17 2041 2867 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:e4:61:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fee4:6183/64 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) 01/31/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.75 0.42 59.33 11.38 6154.79 09:07:01 PM 70.70 0.48 70.21 53.28 9110.51 09:08:01 PM 28.10 0.05 28.05 1.33 2810.49 09:09:01 PM 19.56 0.27 19.30 41.86 512.63 09:10:01 PM 14.39 0.00 14.39 0.00 558.78 09:11:01 PM 19.88 0.90 18.98 46.36 542.30 Average: 35.33 0.35 34.98 25.74 3274.00 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1356796 3008740 2396880 63.85 2104 1819904 639908 13.33 143748 1963456 133808 09:07:01 PM 1185760 2949532 2567916 68.41 2104 1925188 667868 13.91 147276 2101204 23152 09:08:01 PM 1163480 2965740 2590196 69.00 2104 1963056 653164 13.60 171120 2099176 8808 09:09:01 PM 1159724 2963208 2593952 69.10 2104 1964312 657260 13.69 208264 2065100 7904 09:10:01 PM 1166528 2971248 2587148 68.92 2104 1965524 641472 13.36 209200 2057168 1232 09:11:01 PM 1158724 2963252 2594952 69.13 2104 1965252 645464 13.44 393300 1880996 7520 Average: 1198502 2970287 2555174 68.07 2104 1933873 650856 13.55 212151 2027850 30404 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 71.46 55.34 908.04 6.19 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.26 17.80 172.74 5.20 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.15 30.48 624.26 6.08 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.93 13.13 8.70 5.98 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.24 13.57 11.21 4.37 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.14 16.00 21.60 7.77 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 28.41 24.30 289.36 5.93 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) 01/31/2026 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.40 0.00 4.38 2.24 3.59 53.39 09:06:01 PM 0 30.23 0.00 3.43 1.66 3.67 61.01 09:06:01 PM 1 42.63 0.00 5.32 2.83 3.52 45.70 09:07:01 PM all 36.15 0.00 4.36 2.34 3.45 53.70 09:07:01 PM 0 13.10 0.00 2.70 2.11 3.43 78.66 09:07:01 PM 1 59.63 0.00 6.06 2.57 3.48 28.26 09:08:01 PM all 35.32 0.00 2.81 0.63 3.00 58.25 09:08:01 PM 0 29.19 0.00 2.35 0.99 3.10 64.37 09:08:01 PM 1 41.49 0.00 3.27 0.26 2.89 52.07 09:09:01 PM all 37.56 0.00 2.83 0.49 3.26 55.85 09:09:01 PM 0 28.79 0.00 2.78 0.51 3.39 64.53 09:09:01 PM 1 46.43 0.00 2.88 0.48 3.13 47.09 09:10:01 PM all 32.02 0.00 3.00 0.35 2.87 61.76 09:10:01 PM 0 17.52 0.00 2.32 0.10 2.93 77.13 09:10:01 PM 1 46.67 0.00 3.69 0.60 2.81 46.24 09:11:01 PM all 38.01 0.00 2.93 0.62 3.26 55.18 09:11:01 PM 0 34.33 0.00 2.74 0.28 3.17 59.48 09:11:01 PM 1 41.69 0.00 3.12 0.95 3.35 50.89 Average: all 35.91 0.00 3.38 1.11 3.24 56.36 Average: 0 25.50 0.00 2.72 0.94 3.28 67.56 Average: 1 46.42 0.00 4.05 1.28 3.20 45.05