---> uname -a: Linux prd-centos8-builder-2c-4g-2990.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 500 1124 17 2040 2889 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:23:a8:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe23:a887/64 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) 01/11/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.00 0.32 59.68 9.73 5969.38 01:07:01 AM 68.88 0.48 68.39 53.32 10034.82 01:08:01 AM 24.33 0.25 24.08 40.13 1547.78 01:09:01 AM 17.76 0.07 17.69 3.07 460.98 01:10:01 AM 14.76 0.00 14.76 0.00 588.80 01:11:01 AM 20.02 0.90 19.12 46.38 558.62 01:12:01 AM 20.81 0.20 20.61 23.33 691.95 Average: 32.37 0.32 32.05 25.13 2836.02 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1317708 3011312 2435968 64.90 2104 1861044 617084 12.85 144520 1998660 169780 01:07:01 AM 1098180 2933508 2655496 70.74 2104 1996816 660660 13.76 150800 2184436 59796 01:08:01 AM 1221228 3022592 2532448 67.47 2104 1961972 575732 11.99 172820 2037216 7368 01:09:01 AM 1221604 3024600 2532072 67.46 2104 1963620 576944 12.01 207364 2001704 8840 01:10:01 AM 1165308 2975620 2588368 68.96 2104 1971068 624496 13.00 209428 2056780 8252 01:11:01 AM 1196148 2999216 2557528 68.13 2104 1963600 602904 12.55 392332 1843312 7520 01:12:01 AM 1166160 2974120 2587516 68.93 2104 1968304 629924 13.12 402448 1863828 17248 Average: 1198048 2991567 2555628 68.08 2104 1955203 612535 12.76 239959 1997991 39829 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.13 56.28 856.13 6.19 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.93 52.95 660.79 8.30 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.23 12.06 11.96 4.55 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.98 13.36 8.24 5.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.16 12.85 10.40 4.03 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.58 15.24 16.14 7.84 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 8.55 10.61 6.54 5.24 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 26.65 24.77 224.31 6.01 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) 01/11/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.65 0.00 4.42 1.48 1.40 53.04 01:06:01 AM 0 33.96 0.00 4.30 2.00 1.28 58.46 01:06:01 AM 1 45.35 0.00 4.55 0.97 1.52 47.62 01:07:01 AM all 37.65 0.00 4.17 2.53 1.36 54.29 01:07:01 AM 0 29.90 0.00 3.36 2.19 1.13 63.42 01:07:01 AM 1 45.42 0.00 4.99 2.86 1.58 45.15 01:08:01 AM all 38.38 0.00 3.01 0.55 1.19 56.86 01:08:01 AM 0 38.71 0.00 2.57 0.60 1.18 56.94 01:08:01 AM 1 38.06 0.00 3.46 0.50 1.20 56.78 01:09:01 AM all 39.99 0.00 2.30 0.13 1.33 56.25 01:09:01 AM 0 33.54 0.00 2.16 0.15 1.10 63.05 01:09:01 AM 1 46.43 0.00 2.43 0.12 1.56 49.47 01:10:01 AM all 34.76 0.00 2.74 0.28 1.13 61.09 01:10:01 AM 0 30.75 0.00 2.71 0.43 1.08 65.02 01:10:01 AM 1 38.76 0.00 2.76 0.13 1.18 57.16 01:11:01 AM all 40.62 0.00 3.07 0.33 1.34 54.63 01:11:01 AM 0 25.70 0.00 2.84 0.50 0.94 70.03 01:11:01 AM 1 55.53 0.00 3.30 0.17 1.75 39.25 01:12:01 AM all 42.19 0.00 2.91 0.26 1.31 53.34 01:12:01 AM 0 32.01 0.00 2.87 0.27 1.05 63.81 01:12:01 AM 1 52.35 0.00 2.95 0.25 1.56 42.90 Average: all 39.03 0.00 3.23 0.80 1.29 55.65 Average: 0 32.08 0.00 2.97 0.88 1.11 62.96 Average: 1 45.98 0.00 3.49 0.71 1.48 48.34