---> uname -a: Linux prd-centos8-builder-2c-4g-6008.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 496 1124 17 2045 2893 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:60:f5:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe60:f5d0/64 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) 02/11/2026 _x86_64_ (2 CPU) 20:13:30 LINUX RESTART (2 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 121.74 45.02 76.72 6178.01 39565.92 08:16:01 PM 73.63 0.00 73.63 0.00 7696.12 08:17:01 PM 37.67 0.53 37.14 54.65 5818.94 08:18:01 PM 19.68 0.00 19.68 0.00 1041.63 08:19:01 PM 2.72 0.83 1.88 59.57 67.27 08:20:01 PM 1.75 0.02 1.73 0.53 63.69 08:21:01 PM 0.32 0.00 0.32 0.00 4.35 08:22:01 PM 0.32 0.00 0.32 0.00 5.32 08:23:01 PM 9.68 1.32 8.36 116.89 159.23 08:24:01 PM 15.60 0.00 15.60 0.00 558.17 08:25:01 PM 11.70 0.25 11.45 25.06 491.54 Average: 26.80 4.36 22.44 585.16 5044.22 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 1522556 3034912 2231120 59.44 2104 1689724 621180 12.94 143472 1831808 55892 08:16:01 PM 1299076 3055132 2454600 65.39 2104 1918144 558696 11.63 144296 1996008 113108 08:17:01 PM 1200828 3004228 2552848 68.01 2104 1964084 617940 12.87 168640 2063708 22268 08:18:01 PM 1185336 2987432 2568340 68.42 2104 1962864 633856 13.20 171236 2075796 4 08:19:01 PM 1163968 2967740 2589708 68.99 2104 1964636 654852 13.64 173092 2096120 4 08:20:01 PM 1161560 2965344 2592116 69.06 2104 1964656 678232 14.12 182356 2088260 4 08:21:01 PM 1161064 2964864 2592612 69.07 2104 1964660 658760 13.72 182356 2088180 4 08:22:01 PM 1163156 2966960 2590520 69.01 2104 1964664 656212 13.66 183672 2086656 4 08:23:01 PM 1008284 2815732 2745392 73.14 2104 1968180 808432 16.83 221028 2200520 7464 08:24:01 PM 1189632 2997108 2564044 68.31 2104 1968176 618364 12.88 222068 2021888 7460 08:25:01 PM 1183984 2992320 2569692 68.46 2104 1968972 626096 13.04 405868 1843568 7384 Average: 1203586 2977434 2550090 67.94 2104 1936251 648420 13.50 199826 2035683 19418 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 210.54 124.53 1140.49 55.78 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 56.22 43.01 674.68 5.82 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 49.55 38.29 629.20 10.09 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 4.07 5.65 3.44 2.56 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 3.80 3.75 6.50 0.53 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 1.68 1.48 1.08 0.30 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 0.38 0.20 0.14 0.10 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 2.35 2.20 1.69 0.37 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 15.66 16.21 11.13 4.58 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 9.45 9.40 4.53 3.76 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 11.50 8.80 9.52 4.72 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 33.21 23.05 225.72 8.06 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) 02/11/2026 _x86_64_ (2 CPU) 20:13:30 LINUX RESTART (2 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 39.45 0.02 8.24 4.41 7.47 40.40 08:15:01 PM 0 35.71 0.03 8.56 1.49 7.06 47.15 08:15:01 PM 1 43.18 0.02 7.92 7.32 7.89 33.67 08:16:01 PM all 36.65 0.00 4.58 2.23 4.78 51.76 08:16:01 PM 0 33.54 0.00 4.22 1.95 4.85 55.44 08:16:01 PM 1 39.76 0.00 4.95 2.52 4.70 48.07 08:17:01 PM all 34.80 0.00 3.46 1.07 4.62 56.06 08:17:01 PM 0 37.37 0.00 4.20 0.85 4.81 52.77 08:17:01 PM 1 32.23 0.00 2.71 1.28 4.43 59.35 08:18:01 PM all 17.36 0.00 1.12 0.54 2.62 78.35 08:18:01 PM 0 18.05 0.00 1.27 0.43 2.74 77.52 08:18:01 PM 1 16.67 0.00 0.97 0.66 2.51 79.19 08:19:01 PM all 2.54 0.00 0.41 0.07 1.01 95.97 08:19:01 PM 0 1.00 0.00 0.28 0.07 0.85 97.81 08:19:01 PM 1 4.07 0.00 0.53 0.08 1.18 94.14 08:20:01 PM all 1.95 0.00 0.25 0.05 1.11 96.64 08:20:01 PM 0 0.53 0.00 0.12 0.10 0.96 98.30 08:20:01 PM 1 3.37 0.00 0.38 0.00 1.26 94.99 08:21:01 PM all 0.29 0.00 0.12 0.00 1.00 98.59 08:21:01 PM 0 0.45 0.00 0.12 0.00 0.60 98.84 08:21:01 PM 1 0.13 0.00 0.12 0.00 1.40 98.35 08:22:01 PM all 3.55 0.00 0.41 0.00 1.03 95.00 08:22:01 PM 0 1.66 0.00 0.27 0.00 0.93 97.15 08:22:01 PM 1 5.44 0.00 0.56 0.00 1.14 92.85 08:23:01 PM all 30.19 0.00 2.77 0.17 3.06 63.80 08:23:01 PM 0 25.51 0.00 2.59 0.16 2.69 69.05 08:23:01 PM 1 34.86 0.00 2.96 0.18 3.43 58.57 08:24:01 PM all 19.37 0.00 1.59 0.49 3.36 75.18 08:24:01 PM 0 18.51 0.00 1.39 0.31 3.30 76.49 08:24:01 PM 1 20.24 0.00 1.79 0.67 3.43 73.87 08:25:01 PM all 19.96 0.00 2.19 0.31 4.41 73.14 08:25:01 PM 0 19.78 0.00 2.38 0.20 4.38 73.26 08:25:01 PM 1 20.13 0.00 1.99 0.42 4.43 73.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.80 0.00 2.29 0.85 3.14 74.91 Average: 0 17.53 0.00 2.32 0.51 3.02 76.62 Average: 1 20.06 0.00 2.27 1.20 3.26 73.20