---> uname -a: Linux prd-centos8-builder-2c-4g-9473.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 505 1118 17 2041 2884 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:f0:19:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fef0:1987/64 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) 03/21/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.07 0.32 55.75 9.73 5294.45 11:07:01 PM 71.83 2.17 69.66 108.76 8996.55 11:08:01 PM 26.39 0.08 26.31 1.87 2831.02 11:09:01 PM 19.41 0.27 19.15 41.86 501.88 11:10:01 PM 16.04 0.00 16.04 0.00 713.61 11:11:01 PM 20.24 0.90 19.34 46.37 533.44 Average: 35.00 0.62 34.38 34.76 3145.27 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1365952 3045324 2387724 63.61 2104 1847180 576292 12.00 144096 1953088 158692 11:07:01 PM 1182688 2945700 2570988 68.49 2104 1924920 651936 13.58 147588 2106984 23232 11:08:01 PM 1168220 2970560 2585456 68.88 2104 1963324 625928 13.03 172060 2094780 8372 11:09:01 PM 1167676 2971148 2586000 68.89 2104 1964580 624012 12.99 210392 2056524 7468 11:10:01 PM 1196572 2999716 2557104 68.12 2104 1964428 615140 12.81 211136 2026436 7372 11:11:01 PM 1166472 2971324 2587204 68.92 2104 1965960 622848 12.97 395432 1873516 7520 Average: 1207930 2983962 2545746 67.82 2104 1938399 619359 12.90 213451 2018555 35443 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 67.63 55.39 765.75 6.06 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 18.84 17.81 151.48 5.50 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 43.05 35.99 640.49 6.24 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 12.40 14.75 11.40 6.17 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 14.16 14.23 11.69 4.54 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 17.14 17.01 17.10 12.68 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 28.87 25.86 266.35 6.87 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) 03/21/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.66 0.00 4.59 1.20 2.62 52.92 11:06:01 PM 0 58.12 0.00 6.73 1.76 2.59 30.80 11:06:01 PM 1 19.45 0.00 2.48 0.66 2.66 74.76 11:07:01 PM all 38.15 0.00 4.28 3.10 1.63 52.84 11:07:01 PM 0 52.55 0.00 5.36 2.47 2.11 37.50 11:07:01 PM 1 23.70 0.00 3.18 3.73 1.15 68.23 11:08:01 PM all 37.20 0.00 3.16 0.61 1.90 57.13 11:08:01 PM 0 50.95 0.00 3.70 0.27 2.04 43.04 11:08:01 PM 1 23.50 0.00 2.62 0.94 1.76 71.18 11:09:01 PM all 38.82 0.00 2.84 0.27 2.14 55.93 11:09:01 PM 0 62.21 0.00 3.73 0.47 2.36 31.23 11:09:01 PM 1 15.65 0.00 1.96 0.08 1.91 80.39 11:10:01 PM all 33.50 0.00 3.04 0.39 2.15 60.92 11:10:01 PM 0 48.48 0.00 3.87 0.73 2.23 44.69 11:10:01 PM 1 18.60 0.00 2.21 0.05 2.07 77.07 11:11:01 PM all 38.89 0.00 2.96 0.50 2.29 55.36 11:11:01 PM 0 41.71 0.00 2.90 0.23 2.59 52.58 11:11:01 PM 1 36.05 0.00 3.02 0.78 1.99 58.16 Average: all 37.54 0.00 3.48 1.01 2.12 55.85 Average: 0 52.32 0.00 4.38 0.99 2.32 40.00 Average: 1 22.81 0.00 2.58 1.04 1.93 71.66