---> uname -a: Linux prd-centos8-builder-2c-4g-7691.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 481 1142 17 2041 2908 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:5d:60:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe5d:60e2/64 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) 10/29/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 82.46 6.81 75.65 957.91 5244.98 09:07:01 PM 74.08 0.03 74.04 0.27 8045.35 09:08:01 PM 33.31 0.52 32.79 54.92 4732.97 09:09:01 PM 22.88 0.27 22.61 41.86 970.17 09:10:01 PM 18.68 0.00 18.68 0.00 463.13 09:11:01 PM 17.22 0.28 16.94 7.86 671.29 09:12:01 PM 20.23 0.47 19.76 48.92 779.97 Average: 38.30 1.18 37.12 156.90 2981.33 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1351504 2956788 2402172 64.00 2104 1780040 694220 14.46 157456 1980476 100636 09:07:01 PM 1213196 2975248 2540480 67.68 2104 1923704 628852 13.09 146568 2077172 87972 09:08:01 PM 1177280 2979376 2576396 68.64 2104 1962664 618836 12.89 171500 2084864 22324 09:09:01 PM 1201492 3006208 2552184 67.99 2104 1965624 598108 12.45 207168 2024608 10068 09:10:01 PM 1218208 3021792 2535468 67.55 2104 1964412 582064 12.12 207348 2007564 8860 09:11:01 PM 1186140 2989980 2567536 68.40 2104 1964628 609184 12.69 208248 2039276 8844 09:12:01 PM 1198052 3003328 2555624 68.08 2104 1965952 600264 12.50 393224 1841980 8620 Average: 1220839 2990389 2532837 67.48 2104 1932432 618790 12.89 213073 2007991 35332 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 87.31 64.72 971.95 15.80 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 25.04 22.08 264.54 4.77 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 46.68 36.97 589.77 6.35 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 11.31 13.68 12.43 5.34 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 8.30 11.60 6.77 5.39 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 11.87 12.69 10.30 3.98 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 17.34 15.16 16.64 11.85 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 29.56 25.18 265.79 7.62 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) 10/29/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.32 0.00 4.11 3.75 6.34 53.48 09:06:01 PM 0 46.71 0.00 5.11 4.21 6.79 37.18 09:06:01 PM 1 18.04 0.00 3.12 3.29 5.90 69.65 09:07:01 PM all 35.55 0.00 4.44 2.69 5.53 51.79 09:07:01 PM 0 45.98 0.00 5.56 1.76 5.98 40.73 09:07:01 PM 1 25.19 0.00 3.33 3.62 5.09 62.77 09:08:01 PM all 33.83 0.00 3.28 0.82 5.17 56.90 09:08:01 PM 0 49.56 0.00 4.56 1.27 5.62 38.98 09:08:01 PM 1 18.25 0.00 2.02 0.37 4.73 74.63 09:09:01 PM all 34.44 0.00 2.44 0.63 5.12 57.38 09:09:01 PM 0 39.36 0.00 2.65 0.26 5.22 52.50 09:09:01 PM 1 29.52 0.00 2.22 0.99 5.02 62.24 09:10:01 PM all 37.58 0.00 2.16 0.41 4.71 55.15 09:10:01 PM 0 43.44 0.00 2.23 0.36 4.99 48.98 09:10:01 PM 1 31.71 0.00 2.09 0.46 4.42 61.32 09:11:01 PM all 32.10 0.00 2.43 0.87 4.49 60.11 09:11:01 PM 0 40.89 0.00 2.92 1.11 4.72 50.36 09:11:01 PM 1 23.33 0.00 1.95 0.63 4.25 69.84 09:12:01 PM all 36.24 0.00 3.11 0.67 4.67 55.31 09:12:01 PM 0 37.43 0.00 2.87 0.78 4.73 54.19 09:12:01 PM 1 35.04 0.00 3.36 0.55 4.62 56.43 Average: all 34.58 0.00 3.14 1.40 5.15 55.73 Average: 0 43.34 0.00 3.70 1.39 5.43 46.14 Average: 1 25.86 0.00 2.58 1.42 4.86 65.28