---> uname -a: Linux prd-centos8-builder-2c-4g-6925.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 486 1137 17 2041 2903 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:49:ac:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe49:ac0c/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) 10/20/2025 _x86_64_ (2 CPU) 03:04:21 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 118.15 54.99 63.16 6340.18 38225.28 03:07:01 AM 53.83 0.32 53.52 9.73 4836.89 03:08:01 AM 64.49 0.07 64.42 0.80 7068.89 03:09:01 AM 33.18 0.48 32.69 54.39 4584.77 03:10:01 AM 22.47 0.20 22.27 38.78 923.14 03:11:01 AM 14.72 0.07 14.65 3.06 383.00 03:12:01 AM 12.95 0.00 12.95 0.00 539.19 03:13:01 AM 17.94 0.55 17.39 33.45 485.14 03:14:01 AM 17.71 0.20 17.51 23.33 513.98 Average: 39.50 6.32 33.18 722.88 6396.98 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1570488 3050180 2183188 58.16 2104 1658720 617248 12.85 139216 1795720 51824 03:07:01 AM 1425776 3069892 2327900 62.02 2104 1811892 567204 11.81 143624 1894972 130292 03:08:01 AM 1193452 2972612 2560224 68.21 2104 1940808 648852 13.51 151488 2091720 105572 03:09:01 AM 1209128 3011332 2544548 67.79 2104 1962988 615028 12.81 169760 2054556 22328 03:10:01 AM 1092020 2929552 2661656 70.91 2104 1998580 701176 14.60 208716 2132404 42860 03:11:01 AM 1188460 2991920 2565216 68.34 2104 1964248 632340 13.17 206612 2038792 8432 03:12:01 AM 1201428 3004864 2552248 67.99 2104 1964252 616300 12.83 207060 2025288 8432 03:13:01 AM 1233768 3038824 2519908 67.13 2104 1965896 579940 12.08 391056 1809152 9016 03:14:01 AM 1165108 2972604 2588568 68.96 2104 1967768 635208 13.23 390548 1878108 20796 Average: 1253292 3004642 2500384 66.61 2104 1915017 623700 12.99 223120 1968968 44395 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 146.96 97.20 916.06 54.02 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 49.67 38.02 659.52 4.42 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.60 20.99 243.69 4.73 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 33.81 24.66 582.51 7.63 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.41 12.93 11.07 5.08 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 8.88 11.22 6.90 4.67 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.18 12.06 9.77 3.50 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 14.21 15.24 15.26 7.36 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 7.83 10.06 6.10 4.41 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 33.95 26.94 272.33 10.65 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) 10/20/2025 _x86_64_ (2 CPU) 03:04:21 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 32.24 0.03 7.87 6.10 18.73 35.03 03:06:01 AM 0 27.00 0.05 7.28 5.90 19.05 40.72 03:06:01 AM 1 37.60 0.02 8.48 6.31 18.40 29.20 03:07:01 AM all 30.40 0.00 3.95 1.40 13.17 51.08 03:07:01 AM 0 30.20 0.00 4.10 1.67 12.99 51.03 03:07:01 AM 1 30.59 0.00 3.81 1.13 13.34 51.14 03:08:01 AM all 30.50 0.00 4.07 2.31 13.72 49.40 03:08:01 AM 0 32.64 0.00 4.14 2.35 13.70 47.16 03:08:01 AM 1 28.39 0.00 3.99 2.27 13.73 51.61 03:09:01 AM all 28.88 0.00 3.29 1.30 13.46 53.07 03:09:01 AM 0 25.89 0.00 3.21 1.25 14.03 55.62 03:09:01 AM 1 31.93 0.00 3.37 1.36 12.88 50.46 03:10:01 AM all 30.50 0.00 2.12 1.07 11.97 54.34 03:10:01 AM 0 28.39 0.00 2.06 0.89 11.91 56.76 03:10:01 AM 1 32.63 0.00 2.18 1.25 12.03 51.91 03:11:01 AM all 30.96 0.00 2.84 0.40 14.53 51.27 03:11:01 AM 0 33.24 0.00 3.06 0.46 14.07 49.18 03:11:01 AM 1 28.73 0.00 2.63 0.34 14.98 53.32 03:12:01 AM all 28.05 0.00 2.86 0.36 12.20 56.53 03:12:01 AM 0 29.08 0.00 2.89 0.46 12.34 55.24 03:12:01 AM 1 27.01 0.00 2.83 0.27 12.07 57.82 03:13:01 AM all 32.55 0.00 2.68 0.85 12.87 51.06 03:13:01 AM 0 28.90 0.00 2.75 0.74 12.60 55.01 03:13:01 AM 1 36.18 0.00 2.60 0.96 13.15 47.10 03:14:01 AM all 32.92 0.00 3.28 0.47 14.26 49.07 03:14:01 AM 0 29.53 0.00 3.36 0.56 14.27 52.27 03:14:01 AM 1 36.34 0.00 3.20 0.38 14.24 45.83 Average: all 30.78 0.00 3.67 1.59 13.89 50.06 Average: 0 29.41 0.01 3.66 1.60 13.90 51.42 Average: 1 32.15 0.00 3.68 1.59 13.88 48.71