---> uname -a: Linux prd-centos8-builder-2c-4g-2143.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 453 1244 17 1967 2912 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:ea:f2:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:feea:f2bc/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) 11/07/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.61 6.38 50.23 933.69 5215.48 01:07:01 PM 62.54 0.72 61.82 201.50 9291.50 01:08:01 PM 42.09 0.50 41.59 60.66 11918.76 01:09:01 PM 48.95 0.12 48.83 29.86 27461.26 01:10:01 PM 110.21 1.20 109.01 94.07 159646.52 01:11:01 PM 122.93 4.23 118.70 451.62 166649.23 01:12:01 PM 56.05 3.22 52.83 439.59 32204.27 01:13:01 PM 87.67 0.47 87.20 95.32 2251.14 01:14:01 PM 72.94 0.27 72.68 40.79 1973.29 01:15:01 PM 79.91 0.73 79.17 128.49 2080.12 01:16:01 PM 109.95 90.12 19.83 8017.33 623.34 Average: 77.26 9.81 67.45 953.87 38129.56 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1400148 3049808 2353528 62.70 2104 1818616 589320 12.27 136612 1928540 137940 01:07:01 PM 1054988 2963944 2698688 71.89 2104 2068376 628480 13.09 138916 2227928 135916 01:08:01 PM 711764 2851524 3041912 81.04 2104 2294828 743368 15.48 160588 2541128 146240 01:09:01 PM 147008 2873956 3606668 96.08 2104 2885844 725092 15.10 190852 3084540 258060 01:10:01 PM 115332 2836860 3638344 96.93 2104 2874376 776244 16.16 240192 3075060 286344 01:11:01 PM 138740 2813864 3614936 96.30 2104 2821840 829196 17.27 289512 3031192 251800 01:12:01 PM 1590360 2934648 2163316 57.63 2104 1493524 710052 14.79 182108 1689384 1968 01:13:01 PM 1529968 2901688 2223708 59.24 2104 1516104 732972 15.26 191776 1725524 4744 01:14:01 PM 1462704 2855480 2290972 61.03 2104 1533308 770780 16.05 199028 1772940 3428 01:15:01 PM 1641404 3059292 2112272 56.27 2104 1554416 809200 16.85 206084 1573584 3364 01:16:01 PM 1346892 3013840 2406784 64.12 2104 1802076 594080 12.37 221744 1845896 9560 Average: 1012664 2923173 2741012 73.02 2104 2060301 718980 14.97 196128 2226883 112669 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 41.50 37.05 887.35 5.17 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 69.38 60.49 1019.10 9.29 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 41.39 38.74 737.87 5.75 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 313.25 244.80 7484.37 19.19 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 1680.60 1297.30 40195.01 88.29 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 1728.46 1296.39 41512.42 88.82 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 301.60 208.01 5972.53 18.26 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 55.72 36.44 123.90 12.85 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 44.05 29.74 102.03 10.61 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 49.98 33.31 108.55 12.18 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 12.78 11.71 10.08 5.91 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 394.53 299.53 8925.59 25.13 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) 11/07/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.24 0.00 3.53 1.49 0.08 70.65 01:06:01 PM 0 18.47 0.00 3.34 0.92 0.08 77.19 01:06:01 PM 1 29.99 0.00 3.73 2.06 0.08 64.13 01:07:01 PM all 24.55 0.00 3.21 1.80 0.08 70.36 01:07:01 PM 0 24.02 0.00 3.06 1.07 0.08 71.77 01:07:01 PM 1 25.08 0.00 3.35 2.54 0.08 68.95 01:08:01 PM all 30.00 0.00 3.02 1.31 0.09 65.58 01:08:01 PM 0 2.25 0.00 2.15 1.70 0.07 93.82 01:08:01 PM 1 57.73 0.00 3.89 0.92 0.12 37.35 01:09:01 PM all 22.28 0.00 3.66 1.56 0.08 72.42 01:09:01 PM 0 16.74 0.00 2.69 1.32 0.08 79.17 01:09:01 PM 1 27.83 0.00 4.63 1.79 0.08 65.67 01:10:01 PM all 23.63 0.00 11.90 2.90 0.11 61.45 01:10:01 PM 0 13.12 0.00 7.84 2.79 0.10 76.15 01:10:01 PM 1 34.28 0.00 16.01 3.03 0.12 46.57 01:11:01 PM all 21.99 0.00 13.03 3.19 0.12 61.68 01:11:01 PM 0 14.89 0.00 9.77 2.95 0.12 72.27 01:11:01 PM 1 29.19 0.00 16.33 3.42 0.12 50.94 01:12:01 PM all 23.20 0.00 3.15 0.91 0.08 72.66 01:12:01 PM 0 18.40 0.00 3.23 0.87 0.07 77.43 01:12:01 PM 1 28.01 0.00 3.06 0.95 0.08 67.89 01:13:01 PM all 39.43 0.00 1.51 0.43 0.13 58.50 01:13:01 PM 0 14.62 0.00 1.07 0.12 0.10 84.09 01:13:01 PM 1 64.25 0.00 1.95 0.75 0.15 32.89 01:14:01 PM all 41.35 0.00 1.29 0.72 0.11 56.53 01:14:01 PM 0 15.63 0.00 0.95 0.47 0.08 82.87 01:14:01 PM 1 67.05 0.00 1.64 0.97 0.13 30.22 01:15:01 PM all 40.92 0.00 1.45 0.34 0.13 57.15 01:15:01 PM 0 29.21 0.00 1.24 0.20 0.13 69.22 01:15:01 PM 1 52.63 0.00 1.67 0.48 0.13 45.08 01:16:01 PM all 23.05 0.00 2.67 6.45 0.10 67.72 01:16:01 PM 0 22.82 0.00 2.96 11.81 0.10 62.32 01:16:01 PM 1 23.29 0.00 2.39 1.10 0.10 73.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.62 0.00 4.39 1.92 0.10 64.98 Average: 0 17.29 0.00 3.48 2.20 0.09 76.94 Average: 1 39.97 0.00 5.30 1.63 0.11 53.00