---> uname -a: Linux prd-centos8-builder-2c-4g-6740.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 523 1100 17 2041 2867 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:f2:12:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fef2:1274/64 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) 02/15/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 229.24 153.32 75.91 14229.69 38453.54 01:06:01 PM 65.91 0.13 65.78 5.60 6120.88 01:07:01 PM 61.15 0.53 60.61 54.65 8751.35 01:08:01 PM 25.13 0.23 24.90 40.13 1043.49 01:09:01 PM 18.34 0.03 18.31 1.73 458.35 01:10:01 PM 15.74 0.72 15.03 31.06 591.64 01:11:01 PM 19.07 0.38 18.68 38.63 559.53 Average: 62.08 22.20 39.89 2057.55 7997.33 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1551416 3024388 2202268 58.67 2104 1651536 628016 13.08 137640 1814776 57704 01:06:01 PM 1215440 2933676 2538244 67.62 2104 1883884 682012 14.20 150068 2090496 152460 01:07:01 PM 1147956 2950536 2605728 69.42 2104 1963012 645780 13.45 157916 2124364 21052 01:08:01 PM 1158996 2962416 2594688 69.12 2104 1964200 627880 13.07 207700 2066080 7448 01:09:01 PM 1152676 2956180 2601008 69.29 2104 1964252 638416 13.29 208224 2073116 7444 01:10:01 PM 1146132 2957912 2607552 69.47 2104 1972420 639280 13.31 394116 1892116 14704 01:11:01 PM 1154628 2963376 2599056 69.24 2104 1968912 631140 13.14 392812 1885688 20308 Average: 1218178 2964069 2535506 67.55 2104 1909745 641789 13.36 235497 1992377 40160 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 207.46 124.09 960.32 56.63 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.06 57.26 865.63 6.88 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 42.45 34.86 620.97 6.50 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.95 14.35 13.06 5.98 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.63 14.13 9.30 6.29 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 18.29 16.14 18.40 6.37 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 11.77 12.36 9.34 6.09 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 53.95 39.03 356.71 13.54 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) 02/15/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.34 0.05 11.46 12.07 1.92 29.16 01:05:01 PM 0 35.17 0.05 12.42 12.17 1.74 38.46 01:05:01 PM 1 55.53 0.05 10.50 11.97 2.11 19.85 01:06:01 PM all 38.73 0.00 4.33 1.28 1.91 53.75 01:06:01 PM 0 23.22 0.00 3.74 1.01 1.52 70.50 01:06:01 PM 1 54.25 0.00 4.91 1.56 2.31 36.98 01:07:01 PM all 37.83 0.00 4.07 1.83 1.65 54.63 01:07:01 PM 0 24.08 0.00 3.41 2.74 1.35 68.42 01:07:01 PM 1 51.61 0.00 4.73 0.92 1.95 40.80 01:08:01 PM all 37.95 0.00 2.69 0.63 1.42 57.31 01:08:01 PM 0 12.97 0.00 1.83 0.97 0.73 83.49 01:08:01 PM 1 62.95 0.00 3.55 0.30 2.10 31.10 01:09:01 PM all 38.19 0.00 2.66 0.26 1.49 57.41 01:09:01 PM 0 13.34 0.00 1.89 0.10 1.08 83.59 01:09:01 PM 1 63.19 0.00 3.43 0.42 1.91 31.07 01:10:01 PM all 34.29 0.00 3.12 0.38 1.28 60.92 01:10:01 PM 0 31.15 0.00 3.34 0.28 1.20 64.03 01:10:01 PM 1 37.44 0.00 2.90 0.48 1.35 57.82 01:11:01 PM all 40.83 0.00 3.40 0.33 1.55 53.89 01:11:01 PM 0 22.02 0.00 2.39 0.55 1.23 73.82 01:11:01 PM 1 59.78 0.00 4.41 0.12 1.87 33.82 Average: all 39.02 0.01 4.53 2.39 1.60 52.45 Average: 0 23.13 0.01 4.14 2.54 1.26 68.92 Average: 1 54.96 0.01 4.92 2.25 1.94 35.92