---> uname -a: Linux prd-centos8-builder-2c-4g-9889.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 475 951 17 2238 2911 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:e4:94:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fee4:9498/64 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) 09/03/2026 _x86_64_ (2 CPU) 20:04:05 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 111.60 43.38 68.22 4716.38 38100.64 08:07:01 PM 42.09 0.38 41.70 34.12 3979.16 08:08:01 PM 59.83 0.00 59.83 0.00 7685.44 08:09:01 PM 36.29 1.25 35.04 234.89 7400.50 08:10:01 PM 21.23 0.05 21.18 1.33 2607.11 08:11:01 PM 22.97 0.00 22.97 0.00 1172.56 08:12:01 PM 18.55 0.23 18.31 34.13 739.23 08:13:01 PM 15.03 0.00 15.03 0.00 503.45 08:14:01 PM 13.28 0.00 13.28 0.00 460.30 08:15:01 PM 7.13 0.00 7.13 0.00 326.86 08:16:01 PM 19.92 0.07 19.86 9.72 801.85 08:17:01 PM 32.61 0.38 32.22 38.63 3560.20 Average: 33.27 3.76 29.51 416.46 5566.28 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1572468 3054812 2181208 58.11 2104 1661200 614496 12.80 139536 1791828 47936 08:07:01 PM 1276940 2969836 2476736 65.98 2104 1862424 671792 13.99 183364 2008784 162144 08:08:01 PM 1145372 2954620 2608304 69.49 2104 1972572 671860 13.99 156144 2141500 121424 08:09:01 PM 1101540 2995296 2652136 70.65 2104 2053428 620936 12.93 146744 2180264 23188 08:10:01 PM 1067156 3000976 2686520 71.57 2104 2092504 616696 12.84 171316 2184932 19424 08:11:01 PM 1067356 3000884 2686320 71.57 2104 2092492 619100 12.89 174468 2184272 6728 08:12:01 PM 1069792 3009768 2683884 71.50 2104 2099024 611712 12.74 215244 2142504 5532 08:13:01 PM 1085544 3020012 2668132 71.08 2104 2093516 593064 12.35 214312 2127456 24 08:14:01 PM 1068424 3002888 2685252 71.54 2104 2093520 610712 12.72 214520 2145068 5820 08:15:01 PM 1070268 3004704 2683408 71.49 2104 2093520 614828 12.80 214768 2143004 4 08:16:01 PM 880656 2864148 2873020 76.54 2104 2142544 758284 15.79 401912 2144240 39244 08:17:01 PM 955636 2972104 2798040 74.54 2104 2174092 644540 13.42 412724 2054536 19980 Average: 1113429 2987504 2640247 70.34 2104 2035903 637335 13.27 220421 2104032 37621 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 192.92 99.39 925.07 54.76 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 31.34 24.21 690.38 3.41 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.45 16.66 356.27 2.90 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 33.36 24.91 323.91 3.80 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 32.06 22.68 650.01 4.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.03 8.33 8.88 3.22 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.32 10.26 9.09 3.61 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.78 7.33 3.26 3.07 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.78 7.33 3.62 2.71 0.00 0.00 0.00 0.00 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 5.81 5.33 4.77 0.79 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 39.40 19.17 117.15 7.08 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 56.57 35.17 337.24 12.77 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 36.27 23.29 284.91 8.45 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) 09/03/2026 _x86_64_ (2 CPU) 20:04:05 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.94 0.00 6.48 6.36 8.25 55.97 08:06:01 PM 0 18.36 0.00 4.75 5.49 7.94 63.46 08:06:01 PM 1 27.53 0.00 8.21 7.23 8.56 48.47 08:07:01 PM all 22.69 0.00 2.69 1.17 6.51 66.95 08:07:01 PM 0 29.07 0.00 3.05 1.28 6.14 60.47 08:07:01 PM 1 16.41 0.00 2.34 1.05 6.87 73.32 08:08:01 PM all 25.38 0.00 2.93 2.61 6.76 62.32 08:08:01 PM 0 21.75 0.00 2.83 2.91 6.98 65.54 08:08:01 PM 1 29.05 0.00 3.04 2.31 6.54 59.06 08:09:01 PM all 21.12 0.00 2.44 1.35 5.43 69.65 08:09:01 PM 0 21.70 0.00 2.72 1.13 5.13 69.33 08:09:01 PM 1 20.54 0.00 2.17 1.58 5.74 69.98 08:10:01 PM all 25.49 0.00 2.01 0.63 6.42 65.45 08:10:01 PM 0 20.68 0.00 1.77 0.70 6.45 70.39 08:10:01 PM 1 30.32 0.00 2.25 0.56 6.38 60.49 08:11:01 PM all 22.89 0.00 1.54 0.91 6.26 68.40 08:11:01 PM 0 22.09 0.00 1.66 0.66 6.36 69.23 08:11:01 PM 1 23.70 0.00 1.41 1.17 6.15 67.57 08:12:01 PM all 20.50 0.00 1.73 0.57 5.62 71.58 08:12:01 PM 0 22.76 0.00 2.18 0.39 4.89 69.78 08:12:01 PM 1 18.27 0.00 1.29 0.75 6.34 73.35 08:13:01 PM all 22.31 0.00 1.22 0.38 5.27 70.82 08:13:01 PM 0 34.87 0.00 1.73 0.33 5.34 57.73 08:13:01 PM 1 9.96 0.00 0.72 0.43 5.20 83.68 08:14:01 PM all 23.90 0.00 1.29 0.23 5.60 68.98 08:14:01 PM 0 20.75 0.00 1.27 0.26 6.10 71.63 08:14:01 PM 1 27.09 0.00 1.31 0.21 5.09 66.29 08:15:01 PM all 9.47 0.00 0.97 0.16 4.03 85.37 08:15:01 PM 0 10.45 0.00 1.18 0.32 4.02 84.03 08:15:01 PM 1 8.48 0.00 0.76 0.00 4.05 86.71 08:16:01 PM all 35.82 0.00 2.14 0.79 7.43 53.83 08:16:01 PM 0 39.75 0.00 2.54 0.71 7.32 49.69 08:16:01 PM 1 31.91 0.00 1.74 0.86 7.54 57.95 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 36.05 0.00 3.20 1.31 7.76 51.68 08:17:01 PM 0 23.58 0.00 2.61 1.57 7.73 64.52 08:17:01 PM 1 48.72 0.00 3.81 1.03 7.79 38.65 Average: all 24.06 0.00 2.38 1.37 6.28 65.90 Average: 0 23.81 0.00 2.35 1.31 6.20 66.32 Average: 1 24.32 0.00 2.41 1.43 6.35 65.49