---> uname -a: Linux prd-centos8-builder-2c-4g-10217.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 481 1012 17 2171 2907 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:12:14:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe12:14af/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) 09/07/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.43 9.40 50.03 1382.07 3000.33 09:07:01 PM 51.97 0.13 51.83 5.60 4913.98 09:08:01 PM 54.07 0.70 53.37 167.94 9890.59 09:09:01 PM 26.68 0.55 26.13 66.92 5071.35 09:10:01 PM 26.61 0.05 26.56 1.33 1345.10 09:11:01 PM 17.41 0.17 17.24 31.06 763.68 09:12:01 PM 16.71 0.07 16.65 3.07 630.08 09:13:01 PM 14.16 0.00 14.16 0.00 525.42 09:14:01 PM 7.25 0.00 7.25 0.00 334.21 09:15:01 PM 10.88 0.63 10.25 20.79 249.47 09:16:01 PM 17.13 0.27 16.86 25.59 595.90 09:17:01 PM 19.52 0.20 19.32 23.32 726.15 Average: 26.82 1.01 25.80 143.98 2337.18 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1520444 3012628 2233232 59.49 2104 1671160 659464 13.73 142552 1840060 40584 09:07:01 PM 1321764 3020992 2431912 64.79 2104 1867096 609396 12.69 148996 1990792 143632 09:08:01 PM 1114524 3000524 2639152 70.31 2104 2045760 600432 12.50 145884 2167916 83884 09:09:01 PM 934112 2909344 2819564 75.11 2104 2134732 689176 14.35 153572 2340232 48208 09:10:01 PM 951840 2926404 2801836 74.64 2104 2133616 692144 14.41 178156 2297952 46880 09:11:01 PM 987340 2921852 2766336 73.70 2104 2093492 676232 14.08 213600 2225372 5836 09:12:01 PM 1057388 2991996 2696288 71.83 2104 2093584 612788 12.76 214388 2154524 1928 09:13:01 PM 1061584 2996172 2692092 71.72 2104 2093588 603456 12.57 214704 2151600 5820 09:14:01 PM 1059700 2994268 2693976 71.77 2104 2093588 605588 12.61 215180 2152148 4 09:15:01 PM 1040792 2976096 2712884 72.27 2104 2094196 619500 12.90 215532 2170588 5832 09:16:01 PM 1031360 2969804 2722316 72.52 2104 2097464 630516 13.13 399424 1997212 8180 09:17:01 PM 1000932 2943584 2752744 73.33 2104 2101280 656588 13.67 406516 2018744 12016 Average: 1090148 2971972 2663528 70.96 2104 2043296 637940 13.28 220709 2125595 33567 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 92.09 58.53 649.58 35.52 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.67 26.47 632.01 3.45 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 46.90 43.52 568.13 5.59 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 37.24 32.04 650.98 5.41 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.33 7.48 3.85 3.10 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.45 8.75 8.41 3.09 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.45 8.40 4.17 3.42 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.98 7.11 3.33 2.99 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.90 5.38 5.14 0.77 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 6.75 7.78 4.14 3.25 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 16.54 13.91 14.37 10.34 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.10 8.58 5.12 3.85 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 22.62 19.00 212.43 6.73 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) 09/07/2026 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 24.30 0.00 3.40 3.35 2.69 66.26 09:06:01 PM 0 30.19 0.00 3.42 3.49 2.28 60.61 09:06:01 PM 1 18.44 0.00 3.37 3.21 3.09 71.88 09:07:01 PM all 28.67 0.00 3.32 1.47 1.84 64.70 09:07:01 PM 0 43.41 0.00 4.44 1.00 1.70 49.46 09:07:01 PM 1 14.06 0.00 2.21 1.94 1.99 79.80 09:08:01 PM all 26.46 0.00 3.29 1.51 1.57 67.18 09:08:01 PM 0 27.42 0.00 2.88 0.96 1.75 66.99 09:08:01 PM 1 25.50 0.00 3.70 2.06 1.38 67.36 09:09:01 PM all 32.09 0.00 1.85 0.86 1.41 63.79 09:09:01 PM 0 43.02 0.00 2.02 0.85 1.42 52.70 09:09:01 PM 1 21.20 0.00 1.69 0.86 1.41 74.83 09:10:01 PM all 26.67 0.00 1.89 0.82 1.28 69.33 09:10:01 PM 0 39.84 0.00 2.33 0.48 1.37 55.98 09:10:01 PM 1 13.57 0.00 1.46 1.16 1.19 82.62 09:11:01 PM all 24.42 0.00 1.68 0.47 1.15 72.29 09:11:01 PM 0 33.70 0.00 1.83 0.43 1.20 62.84 09:11:01 PM 1 15.16 0.00 1.53 0.50 1.10 81.72 09:12:01 PM all 25.84 0.00 1.53 0.41 1.36 70.87 09:12:01 PM 0 35.60 0.00 1.76 0.25 1.48 60.92 09:12:01 PM 1 16.08 0.00 1.29 0.56 1.24 80.82 09:13:01 PM all 24.43 0.00 1.51 0.21 1.30 72.55 09:13:01 PM 0 26.81 0.00 1.24 0.22 1.33 70.40 09:13:01 PM 1 22.04 0.00 1.78 0.20 1.28 74.70 09:14:01 PM all 9.79 0.00 0.93 0.22 0.48 88.57 09:14:01 PM 0 12.67 0.00 1.10 0.05 0.47 85.72 09:14:01 PM 1 6.91 0.00 0.77 0.40 0.50 91.42 09:15:01 PM all 25.86 0.00 1.44 0.14 1.34 71.22 09:15:01 PM 0 18.04 0.00 0.98 0.08 1.42 79.48 09:15:01 PM 1 33.73 0.00 1.91 0.20 1.25 62.91 09:16:01 PM all 28.59 0.00 2.32 0.44 1.39 67.26 09:16:01 PM 0 36.12 0.00 2.67 0.40 1.61 59.20 09:16:01 PM 1 21.03 0.00 1.98 0.48 1.16 75.34 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.41 0.00 2.44 0.53 1.57 65.06 09:17:01 PM 0 41.23 0.00 3.30 0.46 1.56 53.44 09:17:01 PM 1 19.61 0.00 1.57 0.60 1.57 76.65 Average: all 25.63 0.00 2.13 0.87 1.45 69.91 Average: 0 32.33 0.00 2.33 0.72 1.47 63.15 Average: 1 18.94 0.00 1.94 1.02 1.43 76.67