---> uname -a: Linux prd-centos8-builder-2c-4g-6032.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 479 1145 17 2040 2911 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:6a:6d:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe6a:6dcc/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) 10/09/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 68.26 9.86 58.40 1416.86 4019.63 06:07:01 PM 73.21 0.03 73.18 0.53 7898.82 06:08:01 PM 41.72 0.47 41.25 53.29 5874.35 06:09:01 PM 23.41 0.25 23.16 40.12 955.98 06:10:01 PM 17.46 0.07 17.39 3.07 460.72 06:11:01 PM 14.47 0.00 14.47 0.00 607.61 06:12:01 PM 18.45 0.55 17.90 33.46 531.14 06:13:01 PM 21.47 0.20 21.27 23.32 889.47 Average: 34.80 1.43 33.38 196.31 2654.75 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1435408 2994456 2318268 61.76 2104 1735924 665940 13.87 144028 1918168 80040 06:07:01 PM 1198404 2956572 2555272 68.07 2104 1920224 676772 14.09 144052 2097304 115416 06:08:01 PM 1092880 2895576 2660796 70.89 2104 1963092 720668 15.01 147488 2190204 22372 06:09:01 PM 1140432 2963968 2613244 69.62 2104 1984188 650444 13.54 194356 2099072 28900 06:10:01 PM 1188428 2991304 2565248 68.34 2104 1963812 624880 13.01 206236 2040800 8432 06:11:01 PM 1180848 2983764 2572828 68.54 2104 1963816 635016 13.22 206724 2048272 8432 06:12:01 PM 1192120 2995188 2561556 68.24 2104 1963892 620836 12.93 390844 1852308 7384 06:13:01 PM 1118544 2926552 2635132 70.20 2104 1968476 690432 14.38 390484 1924288 21448 Average: 1193383 2963422 2560293 68.21 2104 1932928 660624 13.76 228026 2021302 36553 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 146.60 98.30 1215.44 45.94 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.14 19.99 300.62 3.27 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.28 33.61 586.79 9.48 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.18 13.20 12.59 5.08 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.23 11.88 7.72 5.39 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.19 12.99 10.34 4.03 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.31 14.31 15.41 7.42 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.28 9.60 6.05 4.34 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 34.28 26.73 269.37 10.62 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) 10/09/2025 _x86_64_ (2 CPU) 18:04:09 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.83 0.00 4.35 3.49 9.58 48.75 06:06:01 PM 0 39.42 0.00 3.94 4.26 9.00 43.39 06:06:01 PM 1 28.34 0.00 4.76 2.73 10.15 54.02 06:07:01 PM all 33.80 0.00 4.46 2.91 7.99 50.85 06:07:01 PM 0 27.47 0.00 3.50 2.87 7.91 58.25 06:07:01 PM 1 40.20 0.00 5.42 2.94 8.07 43.37 06:08:01 PM all 33.19 0.00 3.41 1.78 8.91 52.71 06:08:01 PM 0 37.20 0.00 4.18 1.74 8.02 48.87 06:08:01 PM 1 29.27 0.00 2.67 1.82 9.78 56.46 06:09:01 PM all 32.56 0.00 2.50 0.69 7.11 57.15 06:09:01 PM 0 30.95 0.00 2.24 0.41 7.32 59.07 06:09:01 PM 1 34.17 0.00 2.75 0.96 6.90 55.22 06:10:01 PM all 35.59 0.00 2.55 0.82 7.26 53.78 06:10:01 PM 0 34.56 0.00 2.46 0.89 7.33 54.76 06:10:01 PM 1 36.62 0.00 2.64 0.75 7.20 52.79 06:11:01 PM all 31.53 0.00 2.49 0.47 7.35 58.16 06:11:01 PM 0 40.09 0.00 2.90 0.26 6.53 50.23 06:11:01 PM 1 23.20 0.00 2.09 0.68 8.15 65.89 06:12:01 PM all 35.94 0.00 2.77 1.01 7.44 52.83 06:12:01 PM 0 28.34 0.00 2.62 1.00 7.41 60.64 06:12:01 PM 1 43.62 0.00 2.93 1.03 7.48 44.95 06:13:01 PM all 35.54 0.00 2.90 0.67 10.71 50.17 06:13:01 PM 0 23.67 0.00 2.33 0.93 11.08 62.00 06:13:01 PM 1 47.76 0.00 3.50 0.40 10.34 38.00 Average: all 34.00 0.00 3.18 1.48 8.30 53.04 Average: 0 32.66 0.00 3.02 1.55 8.08 54.69 Average: 1 35.33 0.00 3.34 1.42 8.52 51.39