---> uname -a: Linux prd-centos8-builder-2c-4g-2773.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 470 1146 17 2048 2919 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:14:53:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe14:53dc/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) 01/08/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 255.93 183.21 72.73 14976.81 38012.05 05:06:01 PM 64.92 0.32 64.60 9.73 6007.50 05:07:01 PM 74.48 0.45 74.03 52.78 9952.90 05:08:01 PM 24.09 0.28 23.81 40.65 1523.51 05:09:01 PM 17.45 0.07 17.38 3.07 459.66 05:10:01 PM 15.86 0.00 15.86 0.00 624.16 05:11:01 PM 19.00 0.90 18.10 46.36 522.98 Average: 67.39 26.46 40.93 2161.19 8157.12 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1586392 3060024 2167284 57.74 2104 1653020 628348 13.08 138396 1781504 74348 05:06:01 PM 1337836 3033952 2415840 64.36 2104 1863512 611548 12.73 144972 1980156 168260 05:07:01 PM 1122636 2958684 2631040 70.09 2104 1997576 662008 13.79 151112 2160536 58716 05:08:01 PM 1212720 3017204 2540956 67.69 2104 1965056 606932 12.64 173100 2046568 8432 05:09:01 PM 1253076 3056580 2500600 66.62 2104 1964092 566012 11.79 206836 1972976 7380 05:10:01 PM 1199748 3004320 2553928 68.04 2104 1965148 619548 12.90 207532 2025912 8432 05:11:01 PM 1200196 3005272 2553480 68.03 2104 1965624 619336 12.90 391556 1840816 7492 Average: 1273229 3019434 2480447 66.08 2104 1910575 616247 12.83 201929 1972638 47580 05:04:01 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 217.96 114.25 920.12 56.19 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 72.71 61.32 870.54 6.84 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 46.77 40.62 623.67 7.33 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 10.36 11.98 11.96 4.49 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 11.20 13.06 8.15 5.80 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 12.80 13.68 10.84 4.43 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 17.20 15.47 21.48 7.57 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 55.57 38.62 352.39 13.24 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) 01/08/2026 _x86_64_ (2 CPU) 17:03:50 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.43 0.07 13.78 12.77 1.83 30.12 05:05:01 PM 0 40.06 0.10 12.00 12.86 1.91 33.07 05:05:01 PM 1 42.80 0.03 15.57 12.68 1.75 27.16 05:06:01 PM all 39.17 0.00 4.35 1.29 1.39 53.80 05:06:01 PM 0 22.35 0.00 2.96 1.48 1.11 72.10 05:06:01 PM 1 56.05 0.00 5.75 1.10 1.67 35.43 05:07:01 PM all 38.60 0.00 4.14 2.63 1.31 53.32 05:07:01 PM 0 30.17 0.00 3.87 3.32 1.13 61.51 05:07:01 PM 1 47.02 0.00 4.41 1.95 1.48 45.14 05:08:01 PM all 38.41 0.00 2.87 0.71 1.22 56.78 05:08:01 PM 0 29.71 0.00 2.46 0.77 1.08 65.98 05:08:01 PM 1 47.13 0.00 3.28 0.65 1.37 47.57 05:09:01 PM all 40.06 0.00 2.65 0.18 1.30 55.81 05:09:01 PM 0 23.30 0.00 2.21 0.25 0.93 73.31 05:09:01 PM 1 56.84 0.00 3.08 0.12 1.67 38.29 05:10:01 PM all 34.45 0.00 2.53 0.24 1.08 61.69 05:10:01 PM 0 21.93 0.00 2.18 0.42 0.85 74.63 05:10:01 PM 1 46.99 0.00 2.89 0.07 1.32 48.74 05:11:01 PM all 40.90 0.00 3.21 0.38 1.21 54.30 05:11:01 PM 0 24.32 0.00 3.12 0.63 0.92 71.01 05:11:01 PM 1 57.49 0.00 3.30 0.13 1.50 37.57 Average: all 39.00 0.01 4.78 2.59 1.33 52.28 Average: 0 27.39 0.01 4.11 2.81 1.13 64.54 Average: 1 50.63 0.00 5.46 2.37 1.54 40.00