---> uname -a: Linux prd-centos8-builder-2c-4g-4860.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 1117 17 2043 2884 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:42:60:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe42:60cb/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) 02/04/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.02 0.33 57.69 9.86 5726.17 03:07:01 AM 72.86 0.48 72.38 53.32 9900.38 03:08:01 AM 26.65 1.23 25.41 64.12 1543.34 03:09:01 AM 18.81 0.07 18.74 3.07 707.01 03:10:01 AM 11.73 0.00 11.73 0.00 335.80 03:11:01 AM 23.11 0.90 22.21 46.38 826.52 Average: 35.19 0.50 34.69 29.46 3173.18 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1341748 3026440 2411928 64.26 2104 1852060 602684 12.55 144628 1975164 162580 03:07:01 AM 1088316 2926576 2665360 71.01 2104 1999760 680708 14.17 151264 2196176 60804 03:08:01 AM 1147252 2952112 2606424 69.44 2104 1965656 646168 13.46 173880 2111804 9352 03:09:01 AM 1038072 2879296 2715604 72.35 2104 2002084 719400 14.98 212824 2180676 36340 03:10:01 AM 1168180 2972584 2585496 68.88 2104 1965260 626316 13.04 210348 2054344 7896 03:11:01 AM 1180452 2985960 2573224 68.55 2104 1966204 614208 12.79 394500 1857868 7520 Average: 1160670 2957161 2593006 69.08 2104 1958504 648247 13.50 214574 2062672 47415 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 72.70 60.37 936.54 6.57 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 57.20 46.30 745.96 8.25 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 18.58 17.83 18.54 15.60 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 7.83 9.68 5.94 4.64 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 12.46 13.03 10.74 3.97 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 15.89 15.71 17.12 8.39 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 30.78 27.15 289.15 7.90 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) 02/04/2026 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.84 0.00 4.34 1.54 3.78 53.50 03:06:01 AM 0 18.08 0.00 2.52 1.25 3.03 75.12 03:06:01 AM 1 55.72 0.00 6.18 1.82 4.54 31.74 03:07:01 AM all 35.55 0.00 4.12 2.72 3.53 54.07 03:07:01 AM 0 32.16 0.00 3.75 3.06 3.52 57.49 03:07:01 AM 1 38.96 0.00 4.49 2.38 3.54 50.63 03:08:01 AM all 36.47 0.00 3.15 0.58 3.66 56.14 03:08:01 AM 0 29.87 0.00 2.42 0.30 3.38 64.03 03:08:01 AM 1 43.06 0.00 3.87 0.87 3.95 48.25 03:09:01 AM all 26.07 0.00 1.58 0.34 2.46 69.55 03:09:01 AM 0 13.73 0.00 1.41 0.33 1.84 82.68 03:09:01 AM 1 38.36 0.00 1.75 0.35 3.07 56.47 03:10:01 AM all 32.43 0.00 2.70 0.23 3.02 61.62 03:10:01 AM 0 22.85 0.00 1.83 0.20 2.76 72.36 03:10:01 AM 1 42.03 0.00 3.57 0.26 3.28 50.85 03:11:01 AM all 37.84 0.00 3.27 0.32 3.86 54.72 03:11:01 AM 0 38.31 0.00 3.12 0.40 3.45 54.72 03:11:01 AM 1 37.36 0.00 3.41 0.25 4.26 54.72 Average: all 34.20 0.00 3.19 0.96 3.39 58.26 Average: 0 25.85 0.00 2.51 0.92 3.00 67.72 Average: 1 42.57 0.00 3.88 0.99 3.78 48.79