---> uname -a: Linux prd-centos8-builder-2c-4g-627.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 502 1119 17 2043 2887 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:44:fc:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe44:fcd7/64 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) 04/15/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.88 0.32 59.56 9.89 5998.66 10:07:01 PM 71.74 2.20 69.54 109.30 9700.08 10:08:01 PM 27.28 0.25 27.03 40.13 1744.53 10:09:01 PM 18.09 0.07 18.02 3.07 464.42 10:10:01 PM 15.11 0.00 15.11 0.00 556.65 10:11:02 PM 17.80 0.90 16.90 46.36 495.85 10:12:01 PM 17.74 0.20 17.54 23.72 513.76 Average: 32.49 0.56 31.92 33.29 2779.53 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1316748 3001620 2436928 64.92 2104 1852780 636584 13.26 148472 1997396 163528 10:07:01 PM 1100236 2933180 2653440 70.69 2104 1994876 671652 13.99 150580 2185872 57908 10:08:01 PM 1179212 2984908 2574464 68.59 2104 1966940 624668 13.01 173388 2081616 9356 10:09:01 PM 1194844 2999736 2558832 68.17 2104 1965952 605228 12.60 210680 2030120 7368 10:10:01 PM 1183224 2989236 2570452 68.48 2104 1966952 616196 12.83 211392 2040536 8360 10:11:02 PM 1180100 2986616 2573576 68.56 2104 1967488 620516 12.92 395572 1859720 7372 10:12:01 PM 1152156 2962388 2601520 69.31 2104 1970836 643200 13.39 405900 1876852 20444 Average: 1186646 2979669 2567030 68.39 2104 1955118 631149 13.14 242283 2010302 39191 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 81.77 68.03 866.50 6.97 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 61.41 48.23 728.53 7.72 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 14.46 14.53 70.81 4.90 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.14 12.94 8.20 5.87 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.11 12.80 10.49 4.12 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 14.97 15.09 15.23 12.99 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 8.32 10.05 6.34 5.07 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 29.09 25.89 242.79 6.81 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) 04/15/2026 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 36.78 0.00 4.60 1.40 2.40 54.82 10:06:01 PM 0 31.33 0.00 4.46 1.72 2.73 59.76 10:06:01 PM 1 42.30 0.00 4.74 1.08 2.06 49.82 10:07:01 PM all 35.10 0.00 4.11 2.83 2.67 55.29 10:07:01 PM 0 26.46 0.00 3.46 3.80 2.47 63.82 10:07:01 PM 1 43.78 0.00 4.78 1.85 2.88 46.72 10:08:01 PM all 35.42 0.00 2.97 0.89 1.87 58.86 10:08:01 PM 0 34.31 0.00 2.91 1.01 1.55 60.23 10:08:01 PM 1 36.53 0.00 3.03 0.76 2.18 57.50 10:09:01 PM all 37.98 0.00 2.79 0.42 2.32 56.48 10:09:01 PM 0 33.93 0.00 2.44 0.55 1.58 61.50 10:09:01 PM 1 42.00 0.00 3.14 0.30 3.06 51.51 10:10:01 PM all 33.57 0.00 2.87 0.44 2.11 61.02 10:10:01 PM 0 23.47 0.00 2.34 0.60 1.59 72.00 10:10:01 PM 1 43.61 0.00 3.40 0.28 2.62 50.09 10:11:02 PM all 39.31 0.00 3.14 0.57 1.81 55.17 10:11:02 PM 0 9.31 0.00 1.71 0.56 1.29 87.12 10:11:02 PM 1 69.49 0.00 4.57 0.57 2.34 23.03 10:12:01 PM all 40.31 0.00 3.39 0.55 2.70 53.05 10:12:01 PM 0 26.85 0.00 2.89 0.85 2.81 66.59 10:12:01 PM 1 53.88 0.00 3.90 0.25 2.58 39.38 Average: all 36.92 0.00 3.41 1.02 2.27 56.39 Average: 0 26.51 0.00 2.89 1.30 2.00 67.30 Average: 1 47.33 0.00 3.93 0.73 2.53 45.48