---> uname -a: Linux prd-centos8-builder-2c-4g-2329.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 489 1228 17 1947 2877 Swap: 1023 1 1022 ---> 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:e8:7e:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fee8:7e36/64 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) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 50.78 1.85 48.93 153.68 5176.86 09:07:01 PM 65.53 0.73 64.80 202.07 9317.98 09:08:01 PM 42.04 0.47 41.58 60.12 11969.32 09:09:01 PM 41.13 0.05 41.08 1.33 22663.89 09:10:01 PM 111.09 1.42 109.68 242.06 158673.19 09:11:01 PM 129.89 9.11 120.77 966.72 168049.94 09:12:01 PM 56.32 3.45 52.87 534.58 35570.94 09:13:01 PM 80.31 0.18 80.12 5.86 1968.24 09:14:01 PM 73.89 0.08 73.81 2.67 1977.01 09:15:01 PM 96.12 20.61 75.50 2186.44 1950.51 09:16:01 PM 92.15 70.36 21.79 5925.49 682.16 Average: 76.30 9.85 66.45 934.62 38008.67 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1374004 3023772 2379668 63.40 2104 1818632 610532 12.71 136476 1955600 137976 09:07:01 PM 1043924 2952860 2709748 72.19 2104 2068404 643728 13.40 138732 2246356 160792 09:08:01 PM 733088 2846652 3020584 80.47 2104 2269640 742080 15.45 160392 2522644 121056 09:09:01 PM 187832 2847780 3565840 95.00 2104 2817640 749012 15.60 185304 3046168 136224 09:10:01 PM 127876 2809828 3625796 96.59 2104 2835348 793584 16.53 239020 3060452 230236 09:11:01 PM 129280 2775152 3624392 96.56 2104 2792676 855904 17.82 287468 3038792 214404 09:12:01 PM 1566220 2897552 2187452 58.27 2104 1480564 740604 15.42 181660 1712556 1776 09:13:01 PM 1513764 2868352 2239908 59.67 2104 1499244 755984 15.74 189140 1743332 4264 09:14:01 PM 1446996 2821780 2306676 61.45 2104 1515516 795100 16.56 195652 1790892 3312 09:15:01 PM 1538684 2998496 2214988 59.01 2104 1596196 614800 12.80 210132 1669304 3740 09:16:01 PM 1325200 2972200 2428472 64.70 2104 1782756 628320 13.08 218800 1871156 8780 Average: 998806 2892220 2754866 73.39 2104 2043329 720877 15.01 194798 2241568 92960 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 52.77 45.78 893.30 5.06 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 71.24 63.48 1019.53 7.74 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 41.14 37.98 736.93 5.71 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 244.38 183.55 5301.98 15.13 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 2099.03 1567.61 40582.86 106.56 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 2254.39 1667.92 42236.32 124.80 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 432.59 298.50 7206.39 23.96 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 49.33 35.05 116.55 12.14 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 40.50 29.96 102.58 10.52 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 47.73 32.96 105.20 12.05 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 11.58 11.78 8.68 5.76 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 486.00 361.41 8939.58 29.96 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) 21:03:45 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.80 0.00 3.03 1.17 0.08 71.92 09:06:01 PM 0 18.75 0.00 2.34 1.59 0.07 77.26 09:06:01 PM 1 28.84 0.00 3.72 0.75 0.10 66.59 09:07:01 PM all 24.36 0.00 3.36 2.22 0.08 69.97 09:07:01 PM 0 25.69 0.00 3.92 2.75 0.08 67.55 09:07:01 PM 1 23.04 0.00 2.80 1.69 0.08 72.39 09:08:01 PM all 29.84 0.00 2.98 1.10 0.08 65.99 09:08:01 PM 0 15.69 0.00 2.00 1.59 0.08 80.64 09:08:01 PM 1 44.00 0.00 3.96 0.62 0.08 51.34 09:09:01 PM all 23.14 0.00 3.31 0.98 0.08 72.49 09:09:01 PM 0 11.57 0.00 2.79 1.37 0.07 84.21 09:09:01 PM 1 34.73 0.00 3.83 0.59 0.10 60.75 09:10:01 PM all 24.14 0.00 11.70 2.85 0.12 61.20 09:10:01 PM 0 14.34 0.00 7.96 2.65 0.08 74.97 09:10:01 PM 1 34.11 0.00 15.50 3.05 0.15 47.18 09:11:01 PM all 22.17 0.00 12.72 2.86 0.12 62.13 09:11:01 PM 0 14.17 0.00 9.02 2.72 0.10 74.00 09:11:01 PM 1 30.32 0.00 16.49 3.00 0.14 50.05 09:12:01 PM all 22.15 0.00 3.38 1.20 0.08 73.18 09:12:01 PM 0 9.79 0.00 2.30 1.05 0.07 86.79 09:12:01 PM 1 34.56 0.00 4.46 1.36 0.10 59.53 09:13:01 PM all 39.33 0.00 1.47 0.47 0.12 58.61 09:13:01 PM 0 13.67 0.00 0.94 0.23 0.07 85.10 09:13:01 PM 1 64.97 0.00 2.00 0.70 0.17 32.15 09:14:01 PM all 40.70 0.00 1.32 0.38 0.12 57.47 09:14:01 PM 0 7.53 0.00 0.75 0.20 0.07 91.45 09:14:01 PM 1 73.86 0.00 1.89 0.57 0.17 23.51 09:15:01 PM all 39.32 0.00 1.69 1.29 0.10 57.60 09:15:01 PM 0 25.34 0.00 1.47 1.07 0.08 72.04 09:15:01 PM 1 53.30 0.00 1.90 1.52 0.12 43.16 09:16:01 PM all 23.83 0.00 2.42 5.44 0.08 68.24 09:16:01 PM 0 16.39 0.00 1.89 0.42 0.07 81.23 09:16:01 PM 1 31.25 0.00 2.95 10.45 0.08 55.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.45 0.00 4.29 1.81 0.10 65.35 Average: 0 15.72 0.00 3.21 1.42 0.08 79.57 Average: 1 41.22 0.00 5.37 2.21 0.12 51.09