---> uname -a: Linux prd-centos8-builder-2c-4g-7985.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 525 965 17 2175 2863 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:38:9e:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe38:9e15/64 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) 08/10/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.51 6.76 54.75 963.55 3072.16 12:07:01 PM 64.40 0.08 64.31 1.60 7755.10 12:08:01 PM 45.72 0.70 45.02 167.94 7176.99 12:09:01 PM 25.25 0.55 24.70 66.92 5212.56 12:10:01 PM 25.57 0.05 25.52 1.33 1346.88 12:11:01 PM 16.42 0.17 16.26 31.05 768.80 12:12:01 PM 13.30 0.07 13.23 3.07 341.39 12:13:01 PM 11.63 0.00 11.63 0.00 299.70 12:14:01 PM 6.96 0.00 6.96 0.00 346.22 12:15:01 PM 8.33 0.00 8.33 0.00 185.35 12:16:01 PM 13.00 0.88 12.11 45.86 372.75 12:17:01 PM 15.06 0.20 14.86 23.33 423.04 Average: 25.60 0.79 24.81 108.72 2275.07 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1470620 2974660 2283052 60.82 2104 1682112 689032 14.35 142268 1887380 48856 12:07:01 PM 1279660 2985120 2474012 65.91 2104 1873080 638116 13.29 144132 2034096 71976 12:08:01 PM 1049708 2938848 2703964 72.04 2104 2048904 662464 13.79 145104 2234448 89276 12:09:01 PM 885936 2864384 2867736 76.40 2104 2137840 732540 15.25 152584 2389232 48200 12:10:01 PM 897624 2875392 2856048 76.09 2104 2136720 729368 15.19 176548 2352948 46884 12:11:01 PM 934364 2912752 2819308 75.11 2104 2137412 687060 14.31 215540 2277752 46752 12:12:01 PM 1013684 2951508 2739988 72.99 2104 2096688 649200 13.52 212864 2201020 5820 12:13:01 PM 1013504 2951296 2740168 73.00 2104 2096692 651112 13.56 213072 2200804 5820 12:14:01 PM 1010224 2947968 2743448 73.09 2104 2096692 647716 13.49 213432 2202700 8 12:15:01 PM 909176 2886996 2844496 75.78 2104 2136808 713484 14.86 216764 2301448 45952 12:16:01 PM 1006684 2947664 2746988 73.18 2104 2099752 650072 13.54 397648 2022608 7380 12:17:01 PM 983036 2928128 2770636 73.81 2104 2103568 674200 14.04 404296 2039956 20828 Average: 1037852 2930393 2715820 72.35 2104 2053856 677030 14.10 219521 2178699 36479 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 50.50 35.59 518.86 13.53 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 33.26 25.54 680.98 3.35 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.22 36.15 510.00 7.99 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 36.86 30.46 650.46 5.21 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.41 7.80 3.85 3.14 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.38 8.81 8.11 2.85 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.21 8.30 4.35 3.60 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.68 6.78 3.24 2.94 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.58 5.08 4.99 0.74 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.58 8.30 4.88 3.18 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 10.80 9.77 7.98 4.86 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.80 9.65 7.02 4.26 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 18.44 16.02 200.39 4.64 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) 08/10/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 20.49 0.00 3.07 2.76 1.12 72.57 12:06:01 PM 0 18.50 0.00 3.35 3.31 1.21 73.63 12:06:01 PM 1 22.48 0.00 2.79 2.20 1.02 71.51 12:07:01 PM all 29.29 0.00 3.87 2.05 2.56 62.23 12:07:01 PM 0 29.58 0.00 4.40 1.24 2.98 61.81 12:07:01 PM 1 28.99 0.00 3.34 2.87 2.14 62.65 12:08:01 PM all 28.73 0.00 3.19 1.12 3.24 63.71 12:08:01 PM 0 45.73 0.00 4.57 0.53 2.95 46.21 12:08:01 PM 1 12.06 0.00 1.84 1.71 3.53 80.87 12:09:01 PM all 28.26 0.00 1.87 0.94 3.62 65.33 12:09:01 PM 0 35.41 0.00 2.31 1.26 3.45 57.58 12:09:01 PM 1 21.15 0.00 1.43 0.62 3.78 73.02 12:10:01 PM all 25.32 0.00 1.82 0.96 3.61 68.29 12:10:01 PM 0 30.51 0.00 2.24 0.88 3.11 63.26 12:10:01 PM 1 20.18 0.00 1.41 1.04 4.10 73.28 12:11:01 PM all 18.30 0.00 1.42 0.34 3.27 76.67 12:11:01 PM 0 26.37 0.00 1.70 0.51 3.21 68.20 12:11:01 PM 1 10.29 0.00 1.14 0.18 3.32 85.07 12:12:01 PM all 31.33 0.00 1.99 0.40 2.62 63.65 12:12:01 PM 0 54.95 0.00 2.79 0.52 2.42 39.32 12:12:01 PM 1 8.24 0.00 1.21 0.29 2.81 87.44 12:13:01 PM all 23.21 0.00 1.37 0.21 1.90 73.32 12:13:01 PM 0 35.66 0.00 1.69 0.23 1.93 60.48 12:13:01 PM 1 10.85 0.00 1.04 0.18 1.86 86.07 12:14:01 PM all 8.78 0.00 0.83 0.20 1.05 89.14 12:14:01 PM 0 6.57 0.00 0.63 0.35 1.11 91.34 12:14:01 PM 1 10.99 0.00 1.03 0.05 0.98 86.94 12:15:01 PM all 21.47 0.00 1.36 0.17 1.69 75.31 12:15:01 PM 0 39.55 0.00 2.02 0.33 1.77 56.34 12:15:01 PM 1 3.55 0.00 0.71 0.00 1.62 94.12 12:16:01 PM all 28.49 0.00 2.52 0.26 2.59 66.14 12:16:01 PM 0 42.98 0.00 3.47 0.18 2.39 50.99 12:16:01 PM 1 14.18 0.00 1.59 0.34 2.78 81.10 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.91 0.00 2.43 0.39 2.46 64.82 12:17:01 PM 0 40.10 0.00 3.19 0.69 2.51 53.50 12:17:01 PM 1 19.75 0.00 1.68 0.08 2.40 76.08 Average: all 24.48 0.00 2.14 0.82 2.48 70.08 Average: 0 33.80 0.00 2.70 0.84 2.42 60.24 Average: 1 15.22 0.00 1.60 0.80 2.54 79.85