---> uname -a: Linux prd-centos8-builder-2c-4g-2282.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 454 1254 17 1956 2901 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:d7:0f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fed7:f6a/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) 04:03:48 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.27 2.88 50.39 328.16 5265.06 04:07:01 AM 60.95 1.77 59.18 230.99 8431.04 04:08:01 AM 45.78 0.47 45.31 60.12 12918.00 04:09:01 AM 45.52 0.08 45.43 2.27 23864.53 04:10:01 AM 97.42 1.00 96.42 126.39 139029.88 04:11:01 AM 116.38 3.18 113.20 279.41 158151.64 04:12:01 AM 76.35 3.40 72.95 495.52 64406.88 04:13:01 AM 63.68 0.07 63.61 2.13 1598.83 04:14:01 AM 60.66 0.12 60.55 3.73 1613.03 04:15:01 AM 63.21 4.60 58.61 348.48 1559.61 04:16:01 AM 105.21 86.22 18.99 7876.57 571.89 Average: 71.71 9.44 62.27 887.48 38013.28 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1428080 3077908 2325604 61.96 2104 1818484 556844 11.60 136180 1901604 137964 04:07:01 AM 1062188 2971972 2691496 71.70 2104 2069124 626596 13.05 139356 2229524 186252 04:08:01 AM 724988 2851312 3028696 80.69 2104 2281848 742204 15.46 161096 2529372 132540 04:09:01 AM 106652 2872412 3647032 97.16 2104 2924252 729992 15.20 187808 3129376 236116 04:10:01 AM 131064 2824680 3622620 96.51 2104 2847664 768460 16.00 231928 3051204 118384 04:11:01 AM 141660 2823340 3612024 96.23 2104 2829844 821652 17.11 282764 3038424 258304 04:12:01 AM 1577104 2930356 2176580 57.99 2104 1502336 719696 14.99 180680 1704016 1744 04:13:01 AM 1541896 2911016 2211788 58.92 2104 1516704 727068 15.14 186484 1723484 3524 04:14:01 AM 1487856 2869372 2265828 60.36 2104 1529976 750664 15.63 191792 1762012 2660 04:15:01 AM 1639592 3040204 2114092 56.32 2104 1552148 632372 13.17 198220 1593000 2480 04:16:01 AM 1358916 3004740 2394768 63.80 2104 1796404 602612 12.55 213284 1854196 9636 Average: 1018181 2925210 2735503 72.88 2104 2060799 698015 14.54 191781 2228747 99055 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 48.24 43.14 901.08 4.91 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 74.88 64.28 1025.00 16.71 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.44 40.01 736.95 5.86 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 330.21 247.83 6407.83 19.41 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 1482.05 1023.04 33821.72 70.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2037.21 1449.49 40728.49 98.37 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 794.50 571.65 14122.75 42.23 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 77.86 42.20 92.11 10.33 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 70.49 39.34 84.93 9.54 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 69.79 38.59 84.50 9.97 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 11.98 11.36 8.63 5.65 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 459.16 325.20 8926.99 26.68 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) 04:03:48 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.11 0.00 3.15 1.15 0.08 71.51 04:06:01 AM 0 29.00 0.00 3.59 1.37 0.08 65.96 04:06:01 AM 1 19.22 0.00 2.70 0.93 0.07 77.08 04:07:01 AM all 25.00 0.00 3.45 2.50 0.08 68.97 04:07:01 AM 0 32.04 0.00 3.88 2.73 0.08 61.26 04:07:01 AM 1 17.92 0.00 3.01 2.26 0.08 76.72 04:08:01 AM all 29.77 0.00 3.13 1.08 0.08 65.94 04:08:01 AM 0 51.52 0.00 3.52 0.43 0.12 44.42 04:08:01 AM 1 7.97 0.00 2.74 1.72 0.05 87.52 04:09:01 AM all 22.68 0.00 3.52 1.51 0.08 72.22 04:09:01 AM 0 31.77 0.00 3.69 1.44 0.08 63.02 04:09:01 AM 1 13.54 0.00 3.36 1.58 0.07 81.46 04:10:01 AM all 27.27 0.00 10.70 2.98 1.42 57.63 04:10:01 AM 0 27.32 0.00 10.07 3.23 1.42 57.96 04:10:01 AM 1 27.20 0.00 11.35 2.74 1.41 57.30 04:11:01 AM all 22.82 0.00 12.17 3.03 0.78 61.21 04:11:01 AM 0 20.76 0.00 10.23 3.00 0.69 65.32 04:11:01 AM 1 24.90 0.00 14.14 3.06 0.87 57.02 04:12:01 AM all 25.26 0.00 5.30 1.34 0.11 67.99 04:12:01 AM 0 39.34 0.00 5.58 1.75 0.13 53.18 04:12:01 AM 1 11.05 0.00 5.01 0.93 0.08 82.93 04:13:01 AM all 30.18 0.00 1.41 0.30 0.09 68.02 04:13:01 AM 0 49.18 0.00 1.85 0.53 0.12 48.31 04:13:01 AM 1 11.09 0.00 0.96 0.07 0.07 87.82 04:14:01 AM all 31.55 0.00 1.28 0.37 0.09 66.71 04:14:01 AM 0 55.76 0.00 1.79 0.69 0.12 41.65 04:14:01 AM 1 7.27 0.00 0.77 0.05 0.07 91.84 04:15:01 AM all 32.47 0.00 1.31 0.33 0.09 65.80 04:15:01 AM 0 52.32 0.00 1.70 0.42 0.12 45.45 04:15:01 AM 1 12.53 0.00 0.92 0.23 0.07 86.25 04:16:01 AM all 23.28 0.00 2.63 6.08 0.08 67.93 04:16:01 AM 0 27.03 0.00 3.02 10.81 0.08 59.05 04:16:01 AM 1 19.52 0.00 2.24 1.34 0.08 76.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.77 0.00 4.36 1.88 0.27 66.73 Average: 0 37.84 0.00 4.45 2.40 0.28 55.04 Average: 1 15.63 0.00 4.27 1.35 0.26 78.49