---> uname -a: Linux prd-centos8-builder-2c-4g-9531.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 488 1005 17 2171 2900 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:14:58:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe14:58d9/64 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) 08/30/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.93 6.38 55.55 951.55 3088.99 01:07:01 AM 62.83 0.08 62.75 1.60 8094.79 01:08:01 AM 43.80 0.70 43.10 167.94 6835.35 01:09:01 AM 26.83 0.55 26.28 66.92 4812.95 01:10:01 AM 20.39 0.05 20.34 1.33 890.62 01:11:01 AM 15.71 0.20 15.51 32.38 546.83 01:12:01 AM 11.23 0.03 11.19 1.73 285.97 01:13:01 AM 13.41 0.00 13.41 0.00 463.60 01:14:01 AM 7.42 0.00 7.42 0.00 348.29 01:15:01 AM 10.48 0.00 10.48 0.00 245.83 01:16:01 AM 12.43 0.90 11.53 46.38 346.02 01:17:01 AM 22.03 0.20 21.83 23.33 928.16 Average: 25.71 0.76 24.95 107.76 2240.56 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1508672 3013532 2245012 59.81 2104 1682840 655012 13.64 142268 1849380 49248 01:07:01 AM 1314216 3022768 2439468 64.99 2104 1876016 610360 12.71 144304 1999192 56572 01:08:01 AM 1096760 2982628 2656924 70.78 2104 2045440 626348 13.04 145392 2187908 76144 01:09:01 AM 926924 2901944 2826760 75.31 2104 2134412 711852 14.82 153140 2348968 48192 01:10:01 AM 940784 2915024 2812900 74.94 2104 2133292 694704 14.47 177684 2310264 46868 01:11:01 AM 1078736 3013104 2674948 71.26 2104 2093212 598808 12.47 213504 2136276 5836 01:12:01 AM 1057276 2991744 2696408 71.83 2104 2093264 619456 12.90 213940 2157624 5820 01:13:01 AM 1056832 2991356 2696852 71.85 2104 2093268 624440 13.00 214100 2156804 5820 01:14:01 AM 1057384 2991856 2696300 71.83 2104 2093268 621168 12.93 214588 2156232 4 01:15:01 AM 961236 2895824 2792448 74.39 2104 2093352 716260 14.92 214608 2251908 5900 01:16:01 AM 1045640 2983308 2708044 72.14 2104 2096344 618712 12.88 398908 1984632 7380 01:17:01 AM 1009700 2952320 2743984 73.10 2104 2100964 646664 13.47 406272 2012344 8156 Average: 1087847 2971284 2665837 71.02 2104 2044639 645315 13.44 219892 2129294 26328 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 50.00 42.02 465.62 7.94 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 33.19 28.17 684.74 3.44 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.45 35.25 467.77 5.06 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.66 32.13 650.47 5.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 7.25 7.90 8.81 3.15 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.36 8.46 8.10 3.05 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.48 8.23 4.19 3.42 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.76 6.85 3.22 2.95 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.43 5.05 4.60 0.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.77 8.65 5.41 7.36 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.31 12.11 12.73 5.47 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.41 9.18 5.26 4.13 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 18.42 17.00 193.40 4.34 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) 08/30/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.02 0.00 2.78 3.07 1.35 72.77 01:06:01 AM 0 13.04 0.00 2.36 0.73 1.44 82.43 01:06:01 AM 1 27.01 0.00 3.21 5.42 1.26 63.09 01:07:01 AM all 27.69 0.00 3.55 2.24 2.26 64.26 01:07:01 AM 0 16.73 0.00 2.78 2.86 2.24 75.39 01:07:01 AM 1 38.71 0.00 4.32 1.62 2.28 53.07 01:08:01 AM all 28.78 0.00 3.51 1.38 1.46 64.88 01:08:01 AM 0 27.77 0.00 4.09 1.47 1.24 65.43 01:08:01 AM 1 29.77 0.00 2.93 1.29 1.67 64.32 01:09:01 AM all 30.08 0.00 1.74 0.71 1.43 66.05 01:09:01 AM 0 26.45 0.00 1.55 0.38 1.38 70.24 01:09:01 AM 1 33.70 0.00 1.93 1.03 1.48 61.86 01:10:01 AM all 26.15 0.00 1.76 0.53 1.35 70.21 01:10:01 AM 0 20.43 0.00 1.88 0.43 1.08 76.17 01:10:01 AM 1 31.84 0.00 1.64 0.63 1.62 64.27 01:11:01 AM all 23.93 0.00 1.64 0.44 1.23 72.76 01:11:01 AM 0 10.06 0.00 0.94 0.18 1.23 87.59 01:11:01 AM 1 37.89 0.00 2.33 0.70 1.23 57.85 01:12:01 AM all 25.52 0.00 1.49 0.13 1.15 71.71 01:12:01 AM 0 9.86 0.00 0.93 0.03 1.05 88.13 01:12:01 AM 1 41.25 0.00 2.05 0.23 1.25 55.21 01:13:01 AM all 26.54 0.00 1.61 0.14 1.24 70.47 01:13:01 AM 0 10.72 0.00 1.06 0.20 1.05 86.97 01:13:01 AM 1 42.38 0.00 2.16 0.08 1.43 53.94 01:14:01 AM all 9.76 0.00 0.89 0.27 0.52 88.55 01:14:01 AM 0 11.79 0.00 1.17 0.22 0.52 86.31 01:14:01 AM 1 7.74 0.00 0.62 0.33 0.52 90.79 01:15:01 AM all 24.45 0.00 1.47 0.17 0.97 72.94 01:15:01 AM 0 20.94 0.00 1.65 0.22 0.96 76.23 01:15:01 AM 1 27.95 0.00 1.30 0.13 0.97 69.65 01:16:01 AM all 26.65 0.00 2.14 0.27 1.40 69.55 01:16:01 AM 0 22.10 0.00 2.63 0.18 1.25 73.84 01:16:01 AM 1 31.21 0.00 1.65 0.35 1.55 65.25 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 30.08 0.00 2.33 0.63 1.46 65.50 01:17:01 AM 0 16.23 0.00 2.04 0.33 1.26 80.14 01:17:01 AM 1 43.99 0.00 2.61 0.93 1.67 50.80 Average: all 24.97 0.00 2.08 0.83 1.32 70.80 Average: 0 17.17 0.00 1.92 0.60 1.22 79.08 Average: 1 32.79 0.00 2.23 1.06 1.41 62.51