---> uname -a: Linux prd-centos8-builder-2c-4g-9528.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 498 995 17 2172 2890 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:1d:8c:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe1d:8c23/64 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) 00:03:48 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.23 6.46 55.76 954.22 3153.23 12:07:01 AM 62.45 0.10 62.35 1.73 8228.94 12:08:01 AM 49.76 0.70 49.06 167.92 7153.94 12:09:01 AM 26.17 0.55 25.62 66.91 4519.44 12:10:01 AM 21.12 0.05 21.07 1.33 895.32 12:11:01 AM 14.48 0.20 14.28 32.39 528.89 12:12:01 AM 11.05 0.03 11.01 1.73 286.87 12:13:01 AM 13.16 0.00 13.16 0.00 475.16 12:14:01 AM 6.98 0.00 6.98 0.00 325.30 12:15:01 AM 12.53 0.63 11.89 20.79 459.20 12:16:01 AM 11.74 0.27 11.48 25.59 341.11 12:17:01 AM 15.49 0.20 15.29 23.33 448.03 Average: 25.60 0.77 24.83 107.99 2234.73 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1492768 2997708 2260908 60.23 2104 1683020 666564 13.88 142832 1864388 47652 12:07:01 AM 1288928 3003924 2464748 65.66 2104 1882556 622984 12.97 144896 2021948 58072 12:08:01 AM 1067848 2958452 2685828 71.55 2104 2050288 643204 13.39 146180 2212804 66556 12:09:01 AM 902168 2882400 2851508 75.97 2104 2139496 718212 14.96 154228 2370076 46528 12:10:01 AM 911848 2886328 2841828 75.71 2104 2133476 720576 15.00 178480 2335852 46884 12:11:01 AM 1052452 2986916 2701224 71.96 2104 2093396 618016 12.87 213616 2160236 5832 12:12:01 AM 1040616 2975184 2713060 72.28 2104 2093448 634440 13.21 214272 2171228 5820 12:13:01 AM 1044872 2979388 2708804 72.16 2104 2093452 620212 12.92 214688 2167220 5820 12:14:01 AM 1041344 2975824 2712332 72.26 2104 2093452 633868 13.20 215064 2169464 4 12:15:01 AM 1038112 2973192 2715564 72.34 2104 2094016 628300 13.08 215444 2172632 5828 12:16:01 AM 1017400 2955096 2736276 72.90 2104 2096532 653576 13.61 399308 2009504 7368 12:17:01 AM 992696 2935348 2760980 73.55 2104 2101148 674756 14.05 406408 2027524 20716 Average: 1074254 2959147 2679422 71.38 2104 2046190 652892 13.60 220451 2140240 26423 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 35.94 28.34 465.74 6.88 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 35.53 31.37 737.05 3.80 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 37.61 35.33 414.99 5.28 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 36.92 33.37 650.86 5.12 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 6.65 7.63 3.94 3.20 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 9.46 9.00 13.25 3.01 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 7.87 8.18 4.25 3.43 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 5.78 6.95 3.22 2.96 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 5.67 5.28 5.07 0.75 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 7.03 8.10 4.30 3.31 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 14.61 11.76 13.35 5.80 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 8.43 9.10 5.26 4.11 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 17.63 16.20 193.45 3.97 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) 00:03:48 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 19.93 0.00 2.98 2.80 1.04 73.25 12:06:01 AM 0 4.14 0.00 2.20 4.67 0.96 88.03 12:06:01 AM 1 35.81 0.00 3.76 0.92 1.12 58.38 12:07:01 AM all 28.56 0.00 3.50 2.09 1.27 64.57 12:07:01 AM 0 16.64 0.00 2.23 1.99 1.20 77.94 12:07:01 AM 1 40.53 0.00 4.79 2.19 1.35 51.14 12:08:01 AM all 29.34 0.00 2.95 0.99 1.32 65.40 12:08:01 AM 0 14.59 0.00 1.91 1.58 1.11 80.81 12:08:01 AM 1 44.11 0.00 4.00 0.40 1.53 49.96 12:09:01 AM all 29.29 0.00 2.03 0.73 1.49 66.46 12:09:01 AM 0 25.92 0.00 1.94 0.81 1.31 70.01 12:09:01 AM 1 32.66 0.00 2.12 0.65 1.66 62.91 12:10:01 AM all 25.88 0.00 1.59 0.58 1.24 70.70 12:10:01 AM 0 6.26 0.00 1.01 0.31 1.14 91.27 12:10:01 AM 1 45.58 0.00 2.18 0.85 1.35 50.04 12:11:01 AM all 24.18 0.00 1.83 0.32 1.53 72.13 12:11:01 AM 0 15.81 0.00 1.47 0.31 1.59 80.81 12:11:01 AM 1 32.57 0.00 2.19 0.33 1.48 63.43 12:12:01 AM all 24.57 0.00 1.30 0.27 1.82 72.04 12:12:01 AM 0 6.95 0.00 0.61 0.15 2.15 90.14 12:12:01 AM 1 42.49 0.00 2.00 0.40 1.48 53.63 12:13:01 AM all 25.19 0.00 1.52 0.38 1.88 71.03 12:13:01 AM 0 8.88 0.00 1.12 0.38 2.08 87.55 12:13:01 AM 1 41.74 0.00 1.93 0.38 1.68 54.26 12:14:01 AM all 8.54 0.00 0.90 0.19 0.55 89.82 12:14:01 AM 0 9.40 0.00 0.90 0.33 0.53 88.83 12:14:01 AM 1 7.68 0.00 0.90 0.05 0.57 90.80 12:15:01 AM all 25.92 0.00 1.62 0.36 1.75 70.34 12:15:01 AM 0 17.56 0.00 1.52 0.41 1.82 78.69 12:15:01 AM 1 34.32 0.00 1.72 0.32 1.67 61.96 12:16:01 AM all 26.19 0.00 2.23 0.17 1.76 69.65 12:16:01 AM 0 10.14 0.00 1.32 0.05 1.78 86.72 12:16:01 AM 1 42.43 0.00 3.15 0.28 1.75 52.38 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 29.31 0.00 2.43 0.69 1.95 65.61 12:17:01 AM 0 9.94 0.00 1.71 0.62 2.04 85.70 12:17:01 AM 1 48.98 0.00 3.17 0.77 1.87 45.23 Average: all 24.75 0.00 2.07 0.80 1.47 70.91 Average: 0 12.18 0.00 1.49 0.97 1.48 83.89 Average: 1 37.40 0.00 2.66 0.63 1.46 57.85