---> uname -a: Linux prd-centos8-builder-2c-4g-2546.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 477 1207 17 1980 2885 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:a7:8d:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fea7:8d18/64 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) 11/12/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 72.86 6.40 66.46 933.69 5376.91 04:07:01 PM 72.68 0.70 71.98 201.53 12786.50 04:08:01 PM 41.99 0.55 41.44 61.99 8972.67 04:09:01 PM 70.57 0.32 70.25 60.76 74251.48 04:10:01 PM 114.54 1.83 112.71 199.97 162030.46 04:11:01 PM 111.61 4.45 107.16 470.70 147808.90 04:12:01 PM 61.71 2.60 59.11 381.80 1732.54 04:13:01 PM 84.47 0.15 84.32 4.80 2268.39 04:14:01 PM 78.82 0.10 78.72 3.20 2105.58 04:15:01 PM 82.72 0.07 82.65 2.13 2189.14 04:16:01 PM 117.24 90.67 26.57 8171.01 782.37 Average: 82.66 9.80 72.86 953.76 38220.00 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1377984 3025240 2375700 63.29 2104 1815856 595068 12.39 136492 1950144 138056 04:07:01 PM 966252 2891384 2787432 74.26 2104 2084192 697564 14.53 143408 2315220 84904 04:08:01 PM 1008484 2970836 2745200 73.13 2104 2119828 616472 12.84 171436 2243388 97576 04:09:01 PM 130580 2841736 3623104 96.52 2104 2868436 743720 15.49 208324 3082528 171740 04:10:01 PM 121532 2820656 3632152 96.76 2104 2850364 802796 16.72 255488 3072412 238860 04:11:01 PM 119388 2782796 3634296 96.82 2104 2808632 847980 17.66 296812 3039520 4 04:12:01 PM 1550512 2907968 2203172 58.69 2104 1504536 726284 15.12 183312 1723088 4256 04:13:01 PM 1485676 2866100 2268008 60.42 2104 1523004 757164 15.77 190748 1766476 3472 04:14:01 PM 1415780 2817380 2337904 62.28 2104 1540108 802808 16.72 197600 1816080 3432 04:15:01 PM 1351680 2772684 2402004 63.99 2104 1557376 834560 17.38 204448 1860144 3740 04:16:01 PM 1319832 2994776 2433852 64.84 2104 1809700 599056 12.47 220768 1868288 8428 Average: 986155 2881051 2767529 73.73 2104 2043821 729407 15.19 200803 2248844 68588 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 53.13 45.23 888.97 7.22 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 76.51 62.81 1074.53 8.19 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.46 35.09 687.78 5.04 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 896.69 685.51 18666.47 49.17 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 1908.06 1461.28 41215.78 99.70 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 1586.47 1208.03 35171.98 82.20 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 76.84 39.06 280.39 10.04 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 47.33 33.91 114.89 11.96 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 41.75 31.32 109.24 11.03 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 42.99 32.91 98.87 11.65 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 17.83 14.90 17.24 7.37 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 435.40 331.92 8941.42 27.60 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) 11/12/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 25.38 0.00 3.66 2.34 0.10 68.52 04:06:01 PM 0 33.08 0.00 4.79 3.70 0.10 58.32 04:06:01 PM 1 17.67 0.00 2.54 0.98 0.10 78.71 04:07:01 PM all 30.69 0.00 3.79 2.36 0.09 63.07 04:07:01 PM 0 38.75 0.00 4.56 1.57 0.10 55.02 04:07:01 PM 1 22.63 0.00 3.02 3.15 0.08 71.12 04:08:01 PM all 29.06 0.00 3.45 1.23 0.09 66.17 04:08:01 PM 0 35.31 0.00 3.70 1.32 0.10 59.58 04:08:01 PM 1 22.80 0.00 3.20 1.14 0.08 72.78 04:09:01 PM all 23.80 0.00 6.31 1.98 0.11 67.79 04:09:01 PM 0 28.44 0.00 7.25 1.95 0.10 62.26 04:09:01 PM 1 19.19 0.00 5.38 2.01 0.12 73.30 04:10:01 PM all 22.09 0.00 12.01 2.62 0.14 63.14 04:10:01 PM 0 29.47 0.00 15.16 2.74 0.12 52.50 04:10:01 PM 1 14.80 0.00 8.89 2.51 0.15 73.65 04:11:01 PM all 17.40 0.00 10.59 2.53 0.12 69.37 04:11:01 PM 0 22.86 0.00 13.26 2.28 0.12 61.49 04:11:01 PM 1 11.99 0.00 7.93 2.78 0.12 77.18 04:12:01 PM all 32.60 0.00 1.77 0.36 0.09 65.18 04:12:01 PM 0 49.02 0.00 2.37 0.45 0.10 48.07 04:12:01 PM 1 16.13 0.00 1.17 0.27 0.08 82.35 04:13:01 PM all 40.58 0.00 1.48 0.40 0.12 57.42 04:13:01 PM 0 57.13 0.00 1.95 0.53 0.13 40.25 04:13:01 PM 1 23.95 0.00 1.00 0.27 0.10 74.67 04:14:01 PM all 41.13 0.00 1.34 0.46 0.12 56.95 04:14:01 PM 0 61.14 0.00 1.68 0.40 0.15 36.62 04:14:01 PM 1 21.05 0.00 1.00 0.52 0.08 77.35 04:15:01 PM all 41.04 0.00 1.35 0.61 0.11 56.90 04:15:01 PM 0 63.97 0.00 1.78 0.88 0.13 33.23 04:15:01 PM 1 18.00 0.00 0.90 0.33 0.08 80.67 04:16:01 PM all 25.05 0.00 2.61 6.36 0.08 65.89 04:16:01 PM 0 36.49 0.00 2.91 10.89 0.10 49.61 04:16:01 PM 1 13.59 0.00 2.31 1.82 0.07 82.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.92 0.00 4.38 1.93 0.11 63.67 Average: 0 41.49 0.00 5.37 2.43 0.11 50.60 Average: 1 18.35 0.00 3.39 1.43 0.10 76.73