---> uname -a: Linux prd-centos8-builder-2c-4g-4147.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: 2800.000 BogoMIPS: 5600.00 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 1120 17 2042 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:5a:37:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe5a:377a/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) 01/25/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 60.02 0.42 59.60 11.19 6156.21 11:07:01 PM 66.21 0.46 65.75 53.69 8258.14 11:08:01 PM 31.71 0.08 31.63 1.87 3433.98 11:09:01 PM 19.44 0.27 19.17 41.85 888.86 11:10:01 PM 17.06 0.00 17.06 0.00 409.45 11:11:01 PM 16.12 0.00 16.12 0.00 624.28 11:12:01 PM 16.16 1.10 15.06 69.71 464.25 Average: 32.31 0.33 31.97 25.40 2877.60 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1384000 3034708 2369676 63.13 2104 1819080 603000 12.56 143768 1935624 133348 11:07:01 PM 1229308 3000928 2524368 67.25 2104 1932980 632820 13.18 148600 2056056 58544 11:08:01 PM 1107056 2943532 2646620 70.51 2104 1997420 685600 14.28 173740 2153344 55380 11:09:01 PM 1207456 3009880 2546220 67.83 2104 1963256 619416 12.90 207612 2017772 7372 11:10:01 PM 1045284 2891228 2708392 72.15 2104 2006852 739012 15.39 211900 2175664 50940 11:11:01 PM 1034520 2880940 2719156 72.44 2104 2007276 737268 15.35 212392 2184936 51372 11:12:01 PM 1187376 2994296 2566300 68.37 2104 1967544 622508 12.96 393504 1852168 9392 Average: 1170714 2965073 2582962 68.81 2104 1956344 662803 13.80 213074 2053652 52335 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 71.73 61.57 885.07 6.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.49 17.37 182.81 7.91 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.81 35.91 602.90 6.72 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.63 11.69 11.41 4.32 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.83 11.06 6.57 5.21 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.59 13.20 15.67 4.04 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 17.38 13.71 16.29 7.37 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 26.08 23.52 245.95 6.00 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) 01/25/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.49 0.00 4.48 1.06 2.50 52.48 11:06:01 PM 0 29.68 0.00 3.62 0.89 2.72 63.09 11:06:01 PM 1 49.39 0.00 5.34 1.23 2.27 41.77 11:07:01 PM all 38.62 0.00 4.61 2.24 2.41 52.12 11:07:01 PM 0 20.20 0.00 3.63 2.77 2.05 71.35 11:07:01 PM 1 57.16 0.00 5.60 1.71 2.77 32.76 11:08:01 PM all 38.62 0.00 2.91 0.91 2.25 55.31 11:08:01 PM 0 35.34 0.00 2.56 0.23 2.26 59.61 11:08:01 PM 1 41.91 0.00 3.26 1.60 2.24 51.00 11:09:01 PM all 38.84 0.00 3.03 0.55 2.17 55.42 11:09:01 PM 0 36.53 0.00 3.06 0.60 2.09 57.72 11:09:01 PM 1 41.14 0.00 3.00 0.50 2.24 53.13 11:10:01 PM all 39.62 0.00 2.26 0.31 2.29 55.52 11:10:01 PM 0 18.08 0.00 1.52 0.21 1.92 78.27 11:10:01 PM 1 61.26 0.00 3.00 0.40 2.67 32.66 11:11:01 PM all 35.23 0.00 2.84 0.44 1.88 59.61 11:11:01 PM 0 33.85 0.00 2.51 0.48 1.41 61.75 11:11:01 PM 1 36.60 0.00 3.17 0.40 2.34 57.49 11:12:01 PM all 40.87 0.00 3.28 0.39 2.24 53.22 11:12:01 PM 0 33.42 0.00 2.75 0.12 1.81 61.91 11:12:01 PM 1 48.28 0.00 3.81 0.66 2.67 44.58 Average: all 38.76 0.00 3.34 0.84 2.25 54.82 Average: 0 29.59 0.00 2.81 0.75 2.04 64.81 Average: 1 47.93 0.00 3.88 0.92 2.46 44.81