---> uname -a: Linux prd-centos8-builder-2c-4g-10206.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 485 1008 17 2171 2903 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:84:38:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe84:38e8/64 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) 09/07/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.78 6.86 54.92 966.74 3134.01 06:07:01 PM 51.73 0.08 51.65 1.60 5070.19 06:08:01 PM 50.71 0.70 50.01 167.97 9001.92 06:09:01 PM 31.21 0.55 30.66 66.91 5898.43 06:10:01 PM 21.18 0.05 21.13 1.33 924.66 06:11:01 PM 12.66 0.17 12.49 31.05 343.78 06:12:01 PM 11.73 0.07 11.66 3.07 304.20 06:13:01 PM 14.35 0.00 14.35 0.00 477.72 06:14:01 PM 4.13 0.00 4.13 0.00 133.68 06:15:01 PM 11.65 0.00 11.65 0.00 461.41 06:16:01 PM 13.83 0.90 12.93 46.38 375.09 06:17:01 PM 22.23 0.20 22.03 23.33 973.50 Average: 25.60 0.80 24.80 109.03 2258.11 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1515340 3013976 2238336 59.63 2104 1677316 663072 13.81 142064 1844532 43980 06:07:01 PM 1341988 3038716 2411688 64.25 2104 1864392 598836 12.47 143968 1975232 133396 06:08:01 PM 1125868 3011708 2627808 70.01 2104 2045620 606364 12.63 145336 2159412 108024 06:09:01 PM 955000 2929376 2798676 74.56 2104 2133924 687872 14.32 153064 2321644 47400 06:10:01 PM 958408 2932084 2795268 74.47 2104 2132804 685340 14.27 177644 2292324 46080 06:11:01 PM 961184 2936504 2792492 74.39 2104 2134400 678500 14.13 216476 2250892 46752 06:12:01 PM 1052084 2986680 2701592 71.97 2104 2093576 627056 13.06 213688 2162224 5820 06:13:01 PM 1071664 3006200 2682012 71.45 2104 2093580 614104 12.79 214224 2142608 44 06:14:01 PM 1054392 2988892 2699284 71.91 2104 2093580 627172 13.06 214776 2158912 4 06:15:01 PM 1096120 3030700 2657556 70.80 2104 2093580 578148 12.04 214776 2117428 5820 06:16:01 PM 1030208 2967900 2723468 72.55 2104 2096660 640448 13.34 398924 1999472 7368 06:17:01 PM 997468 2940112 2756208 73.43 2104 2101276 676028 14.08 406100 2023828 8152 Average: 1096644 2981904 2657032 70.78 2104 2046726 640245 13.33 220087 2120709 37737 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 77.84 54.17 575.93 18.11 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.44 22.19 587.20 3.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 47.68 42.38 568.50 5.48 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 39.45 33.89 650.51 5.40 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 7.05 7.65 4.96 3.13 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.86 8.78 8.19 3.17 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.12 8.35 4.02 7.04 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.68 7.18 4.07 3.06 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 6.06 5.41 5.32 0.94 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.08 8.11 4.31 3.31 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 14.08 12.35 12.91 5.65 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.87 9.30 6.88 4.12 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 21.43 18.31 202.73 5.20 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) 09/07/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.09 0.00 3.25 2.74 1.08 72.84 06:06:01 PM 0 6.00 0.00 2.72 4.55 0.90 85.83 06:06:01 PM 1 34.20 0.00 3.79 0.92 1.25 59.84 06:07:01 PM all 30.02 0.00 3.51 1.54 1.42 63.51 06:07:01 PM 0 29.49 0.00 4.02 0.90 1.30 64.29 06:07:01 PM 1 30.54 0.00 3.00 2.17 1.54 62.74 06:08:01 PM all 26.44 0.00 3.61 1.73 1.78 66.45 06:08:01 PM 0 39.18 0.00 4.82 1.41 1.30 53.30 06:08:01 PM 1 13.90 0.00 2.42 2.04 2.25 79.38 06:09:01 PM all 29.31 0.00 1.78 0.76 1.40 66.75 06:09:01 PM 0 20.85 0.00 1.88 1.26 1.07 74.94 06:09:01 PM 1 37.74 0.00 1.67 0.27 1.72 58.59 06:10:01 PM all 26.18 0.00 1.81 0.72 1.20 70.09 06:10:01 PM 0 21.94 0.00 2.00 1.10 1.08 73.89 06:10:01 PM 1 30.42 0.00 1.63 0.35 1.31 66.30 06:11:01 PM all 22.20 0.00 1.46 0.31 1.11 74.92 06:11:01 PM 0 11.79 0.00 1.04 0.36 1.11 85.69 06:11:01 PM 1 32.66 0.00 1.88 0.25 1.12 64.10 06:12:01 PM all 28.38 0.00 1.60 0.18 1.45 68.38 06:12:01 PM 0 11.04 0.00 1.04 0.15 1.43 86.35 06:12:01 PM 1 45.83 0.00 2.17 0.22 1.48 50.30 06:13:01 PM all 23.87 0.00 1.38 0.29 1.62 72.83 06:13:01 PM 0 5.11 0.00 0.71 0.36 1.68 92.14 06:13:01 PM 1 42.86 0.00 2.07 0.22 1.57 53.29 06:14:01 PM all 8.60 0.00 0.83 0.11 1.22 89.25 06:14:01 PM 0 10.35 0.00 1.01 0.05 1.13 87.46 06:14:01 PM 1 6.85 0.00 0.64 0.16 1.32 91.02 06:15:01 PM all 24.55 0.00 1.47 0.21 2.52 71.25 06:15:01 PM 0 13.97 0.00 1.34 0.23 2.75 81.72 06:15:01 PM 1 35.23 0.00 1.60 0.20 2.29 60.68 06:16:01 PM all 26.15 0.00 2.08 0.32 2.57 68.88 06:16:01 PM 0 23.04 0.00 1.76 0.35 2.39 72.47 06:16:01 PM 1 29.26 0.00 2.40 0.30 2.76 65.29 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.78 0.00 2.28 0.66 2.44 64.85 06:17:01 PM 0 18.52 0.00 1.92 0.87 2.14 76.55 06:17:01 PM 1 41.06 0.00 2.64 0.44 2.73 53.13 Average: all 24.63 0.00 2.09 0.80 1.65 70.83 Average: 0 17.58 0.00 2.02 0.96 1.53 77.91 Average: 1 31.68 0.00 2.16 0.63 1.78 63.75