---> uname -a: Linux prd-centos8-builder-2c-4g-2304.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 463 1226 17 1976 2902 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:4f:53:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe4f:53fa/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) 11/09/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 54.99 6.56 48.43 951.30 5178.17 01:07:01 PM 61.06 0.70 60.36 201.53 8468.66 01:08:01 PM 45.93 0.50 45.43 60.65 12873.78 01:09:01 PM 35.69 1.07 34.62 30.26 9709.18 01:10:01 PM 116.26 1.20 115.06 162.69 165438.57 01:11:01 PM 127.91 3.36 124.55 291.36 172430.42 01:12:01 PM 56.85 3.10 53.75 412.13 37329.01 01:13:01 PM 77.89 0.22 77.67 6.53 1885.50 01:14:01 PM 71.64 0.07 71.57 2.13 1905.20 01:15:01 PM 71.61 0.38 71.23 45.72 1831.66 01:16:01 PM 111.91 91.00 20.91 8206.90 652.56 Average: 75.65 9.84 65.81 942.67 38034.32 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1413124 3057364 2340552 62.35 2104 1813128 607080 12.64 135952 1916796 136816 01:07:01 PM 1101020 3006776 2652656 70.67 2104 2065196 628416 13.09 138960 2189856 186232 01:08:01 PM 849944 2915716 2903732 77.36 2104 2224036 711668 14.82 155212 2418708 76972 01:09:01 PM 489900 2868552 3263776 86.95 2104 2536664 736720 15.34 183984 2745736 247528 01:10:01 PM 137244 2821848 3616432 96.34 2104 2838392 789868 16.45 240996 3040496 144096 01:11:01 PM 114832 2805352 3638844 96.94 2104 2837460 850564 17.71 292384 3049672 192764 01:12:01 PM 1568280 2925144 2185396 58.22 2104 1506116 733092 15.27 186012 1705600 1724 01:13:01 PM 1518780 2898244 2234896 59.54 2104 1524268 748676 15.59 193372 1734300 4076 01:14:01 PM 1453380 2852560 2300296 61.28 2104 1540140 787124 16.39 199716 1780592 3360 01:15:01 PM 1388412 2808616 2365264 63.01 2104 1557420 817660 17.03 207440 1825496 3928 01:16:01 PM 1345028 3018736 2408648 64.17 2104 1809688 611280 12.73 224756 1845372 8364 Average: 1034540 2907173 2719136 72.44 2104 2022955 729286 15.19 196253 2204784 91442 01:05:02 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 47.64 40.09 885.52 5.40 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 67.99 57.98 1043.00 7.10 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 41.45 38.54 737.54 5.91 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 157.76 122.63 2965.24 21.91 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 2078.58 1529.06 40726.15 103.57 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 2119.60 1585.16 43792.50 108.13 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 450.15 309.38 7814.87 24.76 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 49.85 32.92 112.81 11.69 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 41.48 29.21 99.94 10.26 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 43.99 29.27 99.43 10.35 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 14.90 12.81 12.31 6.64 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 465.63 344.85 8950.55 28.74 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) 11/09/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 24.44 0.00 3.39 1.09 0.08 70.99 01:06:01 PM 0 9.79 0.00 2.27 0.88 0.07 86.99 01:06:01 PM 1 39.09 0.00 4.52 1.31 0.10 54.98 01:07:01 PM all 22.43 0.00 3.34 1.95 0.08 72.20 01:07:01 PM 0 10.66 0.00 1.87 1.55 0.07 85.85 01:07:01 PM 1 34.22 0.00 4.81 2.34 0.10 58.53 01:08:01 PM all 30.14 0.00 2.76 1.33 0.08 65.68 01:08:01 PM 0 11.64 0.00 2.30 1.75 0.07 84.24 01:08:01 PM 1 48.65 0.00 3.22 0.92 0.10 47.11 01:09:01 PM all 25.62 0.00 3.16 1.06 0.09 70.06 01:09:01 PM 0 11.54 0.00 2.62 0.97 0.07 84.80 01:09:01 PM 1 39.70 0.00 3.71 1.15 0.12 55.32 01:10:01 PM all 24.13 0.00 12.03 2.51 0.10 61.22 01:10:01 PM 0 13.48 0.00 7.47 2.24 0.08 76.73 01:10:01 PM 1 34.98 0.00 16.68 2.78 0.12 45.44 01:11:01 PM all 21.98 0.00 13.07 2.48 0.14 62.32 01:11:01 PM 0 13.37 0.00 9.60 2.40 0.13 74.50 01:11:01 PM 1 30.72 0.00 16.59 2.57 0.15 49.97 01:12:01 PM all 22.17 0.00 3.43 1.06 0.08 73.25 01:12:01 PM 0 24.48 0.00 2.62 0.89 0.08 71.93 01:12:01 PM 1 19.86 0.00 4.24 1.24 0.08 74.58 01:13:01 PM all 38.33 0.00 1.36 0.33 0.10 59.88 01:13:01 PM 0 22.49 0.00 0.99 0.23 0.07 76.22 01:13:01 PM 1 54.15 0.00 1.74 0.42 0.13 43.57 01:14:01 PM all 38.85 0.00 1.25 0.28 0.11 59.50 01:14:01 PM 0 17.25 0.00 0.85 0.15 0.08 81.66 01:14:01 PM 1 60.43 0.00 1.65 0.42 0.13 37.36 01:15:01 PM all 37.67 0.00 1.36 0.42 0.10 60.45 01:15:01 PM 0 20.74 0.00 1.04 0.15 0.07 78.00 01:15:01 PM 1 54.57 0.00 1.69 0.68 0.13 42.92 01:16:01 PM all 24.05 0.00 2.67 6.10 0.08 67.10 01:16:01 PM 0 20.33 0.00 2.64 6.95 0.07 70.02 01:16:01 PM 1 27.78 0.00 2.71 5.25 0.08 64.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.18 0.00 4.33 1.69 0.10 65.70 Average: 0 15.99 0.00 3.11 1.65 0.08 79.17 Average: 1 40.42 0.00 5.56 1.73 0.11 52.18