---> uname -a: Linux prd-centos8-builder-2c-4g-7893.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 489 998 17 2177 2898 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:82:c0:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe82:c054/64 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) 08/09/2026 _x86_64_ (2 CPU) 00:03:42 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.48 6.49 55.99 954.27 3078.03 12:07:01 AM 66.58 0.02 66.56 0.13 8547.20 12:08:01 AM 45.95 0.72 45.23 167.94 7040.64 12:09:01 AM 25.60 0.55 25.05 66.92 4535.29 12:10:01 AM 23.31 0.05 23.26 1.33 1139.51 12:11:01 AM 19.32 0.18 19.14 31.58 825.88 12:12:01 AM 13.83 0.05 13.78 2.53 484.14 12:13:01 AM 14.88 0.00 14.88 0.00 545.48 12:14:01 AM 4.55 0.00 4.55 0.00 153.75 12:15:01 AM 11.86 0.63 11.23 20.80 403.95 12:16:01 AM 13.45 0.27 13.18 25.60 391.47 12:17:01 AM 14.93 0.20 14.73 23.33 443.99 Average: 26.40 0.76 25.64 107.90 2299.65 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1503976 3016152 2249708 59.93 2104 1689384 627924 13.08 143304 1851460 55896 12:07:01 AM 1267464 2982348 2486220 66.23 2104 1882168 631620 13.15 144780 2043872 54360 12:08:01 AM 1069220 2963596 2684464 71.52 2104 2053716 625128 13.02 146244 2211588 67180 12:09:01 AM 894384 2886040 2859300 76.17 2104 2149696 700920 14.60 155348 2374512 61312 12:10:01 AM 927316 2905668 2826368 75.30 2104 2137064 689704 14.36 177104 2321308 47056 12:11:01 AM 1093864 3033716 2659820 70.86 2104 2098448 556044 11.58 212284 2118624 7476 12:12:01 AM 1042544 2982492 2711140 72.23 2104 2098540 606452 12.63 212960 2169412 7476 12:13:01 AM 1045884 2986016 2707800 72.14 2104 2098544 608636 12.67 213204 2166816 4 12:14:01 AM 1044092 2984136 2709592 72.18 2104 2098544 604500 12.59 213756 2167780 4 12:15:01 AM 1026984 2967636 2726700 72.64 2104 2099152 622016 12.95 214148 2184652 7476 12:16:01 AM 1023052 2964580 2730632 72.75 2104 2099932 625408 13.02 398136 2005020 7368 12:17:01 AM 996476 2943224 2757208 73.45 2104 2104728 645132 13.43 404948 2024412 20864 Average: 1077938 2967967 2675746 71.28 2104 2050826 628624 13.09 219685 2136621 28039 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 53.79 41.32 457.34 7.71 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 40.60 34.22 765.73 4.33 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.05 36.85 429.04 5.10 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 37.96 30.84 652.63 4.76 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.56 7.85 3.90 3.17 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.11 8.54 8.04 3.02 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.15 8.27 4.91 3.35 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.01 7.45 3.34 3.03 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.36 5.03 4.88 0.71 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.10 8.12 4.30 3.32 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 13.20 12.68 12.82 10.31 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 8.10 8.96 5.16 3.97 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 19.42 17.51 196.06 4.40 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) 08/09/2026 _x86_64_ (2 CPU) 00:03:42 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 20.58 0.00 3.14 3.19 1.02 72.08 12:06:01 AM 0 22.82 0.00 3.53 5.12 0.88 67.65 12:06:01 AM 1 18.33 0.00 2.74 1.25 1.15 76.52 12:07:01 AM all 29.19 0.00 3.71 2.45 1.68 62.97 12:07:01 AM 0 49.17 0.00 5.09 1.80 1.55 42.38 12:07:01 AM 1 9.39 0.00 2.35 3.09 1.80 83.37 12:08:01 AM all 29.40 0.00 3.47 1.21 2.13 63.79 12:08:01 AM 0 50.03 0.00 4.65 0.88 2.04 42.39 12:08:01 AM 1 8.94 0.00 2.29 1.53 2.22 85.01 12:09:01 AM all 29.77 0.00 2.21 0.87 2.37 64.78 12:09:01 AM 0 35.27 0.00 2.74 0.73 1.96 59.31 12:09:01 AM 1 24.32 0.00 1.69 1.02 2.78 70.20 12:10:01 AM all 26.20 0.00 1.67 0.90 1.81 69.41 12:10:01 AM 0 31.99 0.00 2.12 0.41 1.84 63.62 12:10:01 AM 1 20.43 0.00 1.22 1.37 1.79 75.19 12:11:01 AM all 23.52 0.00 1.70 0.70 1.70 72.39 12:11:01 AM 0 34.87 0.00 2.01 0.52 1.61 60.99 12:11:01 AM 1 12.26 0.00 1.39 0.87 1.78 83.70 12:12:01 AM all 24.81 0.00 1.60 0.33 1.72 71.54 12:12:01 AM 0 37.08 0.00 1.93 0.50 1.64 58.85 12:12:01 AM 1 12.63 0.00 1.27 0.16 1.80 84.14 12:13:01 AM all 23.88 0.00 1.48 0.25 2.17 72.23 12:13:01 AM 0 21.49 0.00 1.22 0.21 2.19 74.89 12:13:01 AM 1 26.27 0.00 1.75 0.28 2.15 69.55 12:14:01 AM all 8.65 0.00 0.80 0.17 0.87 89.52 12:14:01 AM 0 5.49 0.00 0.45 0.33 1.00 92.74 12:14:01 AM 1 11.82 0.00 1.15 0.00 0.75 86.28 12:15:01 AM all 26.35 0.00 1.63 0.22 1.71 70.09 12:15:01 AM 0 49.27 0.00 2.58 0.32 1.73 46.10 12:15:01 AM 1 3.66 0.00 0.69 0.13 1.68 93.83 12:16:01 AM all 26.14 0.00 2.20 0.39 2.24 69.03 12:16:01 AM 0 30.07 0.00 1.75 0.38 2.39 65.41 12:16:01 AM 1 22.20 0.00 2.66 0.40 2.08 72.66 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 29.97 0.00 2.60 0.33 2.33 64.78 12:17:01 AM 0 39.75 0.00 2.82 0.53 2.07 54.84 12:17:01 AM 1 20.28 0.00 2.38 0.13 2.58 74.63 Average: all 24.88 0.00 2.18 0.91 1.81 70.21 Average: 0 33.92 0.00 2.57 0.97 1.74 60.79 Average: 1 15.88 0.00 1.80 0.85 1.88 79.59