---> uname -a: Linux prd-centos8-builder-2c-4g-618.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 504 1116 17 2045 2885 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:bc:c5:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:febc:c542/64 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) 12/15/2025 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 250.50 182.51 67.99 15323.57 38968.45 05:06:01 PM 59.01 0.32 58.70 9.73 5979.36 05:07:01 PM 70.68 1.43 69.24 77.31 9133.24 05:08:01 PM 29.92 0.08 29.84 1.87 2886.09 05:09:01 PM 20.73 0.27 20.46 41.85 644.57 05:10:01 PM 15.39 0.00 15.39 0.00 639.14 05:11:01 PM 19.86 0.57 19.29 27.19 701.45 05:12:01 PM 15.91 0.38 15.53 38.65 491.45 Average: 59.46 22.53 36.93 1884.53 7299.60 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1608296 3062672 2145380 57.15 2104 1634412 622124 12.95 136132 1764060 63652 05:06:01 PM 1337200 3016604 2416476 64.38 2104 1847568 632060 13.16 148208 1979328 159664 05:07:01 PM 1188436 2956120 2565240 68.34 2104 1928852 643752 13.41 148528 2096224 23052 05:08:01 PM 1180472 2985540 2573204 68.55 2104 1965836 621680 12.95 172560 2079300 8852 05:09:01 PM 1035900 2875980 2717776 72.40 2104 2000912 725104 15.10 210300 2186428 42740 05:10:01 PM 1162420 2968752 2591256 69.03 2104 1967096 636620 13.26 207884 2060268 4 05:11:01 PM 1132612 2938412 2621064 69.83 2104 1966480 664464 13.84 391836 1908508 7352 05:12:01 PM 1173732 2983620 2579944 68.73 2104 1970064 619176 12.89 391564 1867260 20100 Average: 1227384 2973462 2526292 67.30 2104 1910152 645622 13.44 225876 1992672 40677 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 193.45 105.74 820.79 56.82 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.62 62.96 885.66 6.59 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.37 26.06 167.79 15.32 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 40.49 32.32 582.47 6.09 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.16 14.85 13.12 6.09 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.25 12.33 9.55 3.85 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.16 14.24 14.77 6.62 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.18 10.76 8.23 5.08 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 47.86 34.61 310.68 13.13 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) 12/15/2025 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.10 0.07 12.82 12.64 6.06 27.31 05:05:01 PM 0 36.51 0.08 10.79 11.76 5.92 34.93 05:05:01 PM 1 45.71 0.05 14.86 13.53 6.20 19.64 05:06:01 PM all 35.98 0.00 4.23 1.72 3.59 54.48 05:06:01 PM 0 26.91 0.00 3.56 2.13 3.16 64.24 05:06:01 PM 1 45.05 0.00 4.90 1.31 4.01 44.73 05:07:01 PM all 36.64 0.00 4.08 2.49 4.44 52.34 05:07:01 PM 0 21.80 0.00 3.46 3.13 4.83 66.78 05:07:01 PM 1 51.77 0.00 4.71 1.84 4.05 37.63 05:08:01 PM all 36.22 0.00 2.50 0.86 3.77 56.65 05:08:01 PM 0 41.12 0.00 2.92 1.09 3.53 51.35 05:08:01 PM 1 31.38 0.00 2.08 0.64 4.01 61.89 05:09:01 PM all 36.35 0.00 2.33 0.56 3.27 57.50 05:09:01 PM 0 30.70 0.00 1.85 0.79 3.10 63.56 05:09:01 PM 1 42.02 0.00 2.80 0.33 3.44 51.42 05:10:01 PM all 33.00 0.00 2.49 0.39 3.22 60.89 05:10:01 PM 0 27.03 0.00 2.16 0.54 3.32 66.94 05:10:01 PM 1 39.03 0.00 2.82 0.25 3.12 54.78 05:11:01 PM all 35.83 0.00 2.93 0.71 3.85 56.68 05:11:01 PM 0 25.22 0.00 2.37 0.92 3.76 67.73 05:11:01 PM 1 46.51 0.00 3.49 0.51 3.93 45.57 05:12:01 PM all 39.60 0.00 3.73 0.24 3.68 52.76 05:12:01 PM 0 35.03 0.00 3.56 0.21 3.51 57.70 05:12:01 PM 1 44.18 0.00 3.90 0.26 3.85 47.81 Average: all 36.82 0.01 4.35 2.41 3.98 52.44 Average: 0 30.49 0.01 3.80 2.53 3.88 59.28 Average: 1 43.18 0.01 4.90 2.28 4.07 45.57