---> uname -a: Linux prd-centos8-builder-2c-4g-9540.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 1007 17 2172 2902 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:24:b4:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe24:b49e/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) 06:03:47 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.08 6.59 56.49 970.93 3145.21 06:07:01 AM 64.28 0.08 64.20 1.60 7533.52 06:08:01 AM 45.48 0.70 44.79 167.94 7343.82 06:09:01 AM 28.26 0.55 27.71 66.92 5028.08 06:10:01 AM 21.28 0.05 21.23 1.35 921.97 06:10:01 AM 2.56 0.00 2.56 0.00 39.74 06:11:01 AM 14.71 0.17 14.55 31.06 515.81 06:12:01 AM 14.35 0.07 14.28 3.07 435.52 06:13:01 AM 15.06 0.00 15.06 0.00 962.24 06:14:01 AM 7.33 0.00 7.33 0.00 343.81 06:15:01 AM 10.26 0.00 10.26 0.00 225.36 06:16:01 AM 11.95 0.88 11.06 45.85 343.97 06:17:01 AM 17.43 0.20 17.23 23.33 598.88 Average: 26.05 0.77 25.29 108.14 2281.04 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1516612 3021528 2237064 59.60 2104 1683000 648012 13.49 141840 1841192 49196 06:07:01 AM 1335496 3032492 2418180 64.42 2104 1864588 599224 12.48 143492 1978148 66068 06:08:01 AM 1093508 2979448 2660168 70.87 2104 2045656 623872 12.99 144836 2189360 76368 06:09:01 AM 928928 2904076 2824748 75.25 2104 2134628 698740 14.55 152524 2345816 41456 06:10:01 AM 941308 2915752 2812368 74.92 2104 2133508 687940 14.33 176996 2307972 46884 06:10:01 AM 937072 2911536 2816604 75.04 2104 2133512 695552 14.48 177040 2312296 46904 06:11:01 AM 966668 2941948 2787008 74.25 2104 2134300 664456 13.84 215972 2243724 46760 06:12:01 AM 1053780 2988392 2699896 71.93 2104 2093480 621996 12.95 213464 2159196 2412 06:13:01 AM 1051732 2986320 2701944 71.98 2104 2093484 616352 12.83 213656 2160080 5820 06:14:01 AM 1056492 2991048 2697184 71.85 2104 2093484 620528 12.92 214152 2155108 4 06:15:01 AM 930292 2905672 2823384 75.22 2104 2134396 702196 14.62 217564 2278952 46744 06:16:01 AM 1051708 2989504 2701968 71.98 2104 2096548 614080 12.79 398412 1976636 7380 06:17:01 AM 1034720 2976620 2718956 72.43 2104 2100368 624348 13.00 405540 1986152 20820 Average: 1069101 2964949 2684575 71.52 2104 2056996 647484 13.48 216576 2148818 35140 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 56.91 34.34 534.59 13.69 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.42 23.94 586.26 3.26 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 46.52 39.30 565.26 5.42 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 33.41 29.45 650.83 5.15 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.58 7.63 3.93 3.16 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 3.85 5.13 1.43 2.32 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.75 9.23 8.21 3.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.73 8.75 5.05 3.61 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 5.65 6.85 3.24 2.93 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 5.52 5.10 4.65 0.75 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 7.41 8.18 4.85 3.31 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 12.15 10.46 11.11 10.22 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 8.06 9.03 5.21 4.07 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 18.95 15.99 198.13 4.87 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) 06:03:47 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 21.02 0.00 3.21 3.03 1.89 70.85 06:06:01 AM 0 11.89 0.00 2.57 1.78 1.96 81.80 06:06:01 AM 1 30.23 0.00 3.86 4.30 1.81 59.80 06:07:01 AM all 26.71 0.00 3.37 2.67 2.81 64.44 06:07:01 AM 0 14.33 0.00 2.20 3.44 2.57 77.46 06:07:01 AM 1 39.13 0.00 4.56 1.89 3.04 51.37 06:08:01 AM all 27.41 0.00 2.89 1.65 3.13 64.92 06:08:01 AM 0 9.22 0.00 1.92 2.10 3.14 83.63 06:08:01 AM 1 45.80 0.00 3.88 1.20 3.12 46.00 06:09:01 AM all 29.28 0.00 1.81 0.87 2.24 65.80 06:09:01 AM 0 20.88 0.00 1.66 0.86 2.19 74.41 06:09:01 AM 1 37.70 0.00 1.97 0.88 2.30 57.16 06:10:01 AM all 24.53 0.00 1.77 0.86 2.55 70.29 06:10:01 AM 0 12.43 0.00 1.19 0.94 2.70 82.73 06:10:01 AM 1 36.72 0.00 2.35 0.77 2.40 57.76 06:10:01 AM all 45.28 0.00 3.14 0.00 4.40 47.17 06:10:01 AM 0 1.23 0.00 2.47 0.00 6.17 90.12 06:10:01 AM 1 91.03 0.00 3.85 0.00 2.56 2.56 06:11:01 AM all 18.17 0.00 1.38 0.47 2.65 77.33 06:11:01 AM 0 13.00 0.00 1.13 0.41 2.79 82.67 06:11:01 AM 1 23.36 0.00 1.64 0.53 2.51 71.96 06:12:01 AM all 28.16 0.00 1.64 0.31 2.32 67.57 06:12:01 AM 0 8.44 0.00 0.79 0.16 2.10 88.50 06:12:01 AM 1 47.98 0.00 2.49 0.46 2.54 46.51 06:13:01 AM all 22.54 0.00 1.27 0.41 2.02 73.76 06:13:01 AM 0 18.94 0.00 1.37 0.41 1.88 77.40 06:13:01 AM 1 26.13 0.00 1.17 0.41 2.16 70.13 06:14:01 AM all 10.80 0.00 1.14 0.23 0.86 86.97 06:14:01 AM 0 8.02 0.00 0.88 0.30 0.90 89.90 06:14:01 AM 1 13.59 0.00 1.40 0.17 0.81 84.03 06:15:01 AM all 22.57 0.00 1.31 0.06 1.04 75.03 06:15:01 AM 0 5.81 0.00 0.58 0.02 0.93 92.66 06:15:01 AM 1 39.40 0.00 2.03 0.10 1.15 57.32 06:15:01 AM CPU %user %nice %system %iowait %steal %idle 06:16:01 AM all 27.48 0.00 2.52 0.32 1.20 68.48 06:16:01 AM 0 16.95 0.00 2.21 0.57 1.03 79.24 06:16:01 AM 1 38.01 0.00 2.83 0.08 1.36 57.72 06:17:01 AM all 30.10 0.00 2.51 0.23 1.47 65.69 06:17:01 AM 0 20.67 0.00 2.16 0.28 1.44 75.45 06:17:01 AM 1 39.55 0.00 2.86 0.18 1.50 55.91 Average: all 24.10 0.00 2.07 0.92 2.02 70.89 Average: 0 13.37 0.00 1.55 0.94 1.98 82.16 Average: 1 34.87 0.00 2.59 0.91 2.06 59.57