---> uname -a: Linux prd-centos8-builder-2c-4g-7698.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 505 982 17 2178 2882 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:2e:41:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe2e:419f/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) 08/07/2026 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.74 7.06 54.67 997.77 3137.35 12:07:01 AM 52.17 0.10 52.07 1.73 4854.85 12:08:01 AM 56.07 0.70 55.37 167.97 9727.96 12:09:02 AM 29.37 0.55 28.82 66.91 5544.00 12:10:01 AM 21.98 0.05 21.92 1.36 936.67 12:11:01 AM 13.44 0.17 13.28 31.05 371.16 12:12:01 AM 14.01 0.07 13.95 3.07 497.53 12:13:01 AM 15.46 0.00 15.46 0.00 559.17 12:14:01 AM 3.78 0.00 3.78 0.00 118.38 12:15:01 AM 11.20 0.63 10.56 20.79 267.13 12:16:01 AM 14.35 0.27 14.08 25.60 413.28 12:17:01 AM 24.76 1.12 23.64 48.25 1210.11 Average: 26.53 0.89 25.64 113.88 2305.06 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1505592 3004720 2248084 59.89 2104 1677644 658384 13.71 141732 1853476 44480 12:07:01 AM 1307944 3006660 2445732 65.16 2104 1866284 623116 12.98 148728 2001844 140256 12:08:01 AM 1115160 3004440 2638516 70.29 2104 2048800 599792 12.49 145376 2166808 98948 12:09:02 AM 941276 2919008 2812400 74.92 2104 2137064 678476 14.13 152880 2332820 47408 12:10:01 AM 943972 2921024 2809704 74.85 2104 2135944 685092 14.27 176776 2305676 46084 12:11:01 AM 923988 2908684 2829688 75.38 2104 2143480 699820 14.57 216756 2284100 52656 12:12:01 AM 1041788 2981372 2711888 72.25 2104 2098408 619688 12.90 213052 2172148 7476 12:13:01 AM 1042652 2982268 2711024 72.22 2104 2098412 620676 12.92 213524 2169432 4 12:14:01 AM 1079668 3019228 2674008 71.24 2104 2098412 579808 12.07 213944 2133544 4 12:15:01 AM 1023064 2963448 2730612 72.75 2104 2099020 642324 13.38 214264 2188420 7484 12:16:01 AM 1002732 2944804 2750944 73.29 2104 2100784 661548 13.78 398176 2026468 8356 12:17:01 AM 1065672 3011924 2688004 71.61 2104 2104428 577748 12.03 415856 1944144 7508 Average: 1082792 2972298 2670884 71.15 2104 2050723 637206 13.27 220922 2131573 38389 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 66.08 41.35 574.78 17.26 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 26.18 21.19 580.77 2.96 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 49.56 44.29 607.31 5.54 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 42.57 31.09 651.04 5.36 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 6.64 7.73 4.09 3.24 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 7.63 9.00 8.35 3.22 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 8.05 8.30 4.42 3.47 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 6.15 7.38 3.36 6.90 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 5.90 5.40 5.15 0.79 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 6.75 7.68 4.24 3.24 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 13.55 11.98 13.82 5.75 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 13.65 12.66 9.98 12.99 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 21.08 17.35 205.91 5.90 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) 08/07/2026 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 22.26 0.00 3.27 2.81 2.76 68.91 12:06:01 AM 0 35.77 0.00 3.87 1.19 2.79 56.38 12:06:01 AM 1 8.79 0.00 2.67 4.43 2.72 81.39 12:07:01 AM all 27.41 0.00 3.47 1.58 3.17 64.37 12:07:01 AM 0 40.51 0.00 4.49 1.20 3.14 50.65 12:07:01 AM 1 14.42 0.00 2.45 1.96 3.20 77.98 12:08:01 AM all 26.16 0.00 3.67 1.53 2.57 66.08 12:08:01 AM 0 37.81 0.00 4.65 1.43 2.34 53.77 12:08:01 AM 1 14.64 0.00 2.69 1.63 2.79 78.25 12:09:02 AM all 28.89 0.00 1.88 1.10 1.76 66.38 12:09:02 AM 0 42.16 0.00 2.03 1.06 1.96 52.79 12:09:02 AM 1 15.64 0.00 1.72 1.13 1.56 79.95 12:10:01 AM all 25.64 0.00 1.77 0.75 1.39 70.45 12:10:01 AM 0 20.75 0.00 1.61 1.37 1.15 75.13 12:10:01 AM 1 30.53 0.00 1.93 0.14 1.64 65.77 12:11:01 AM all 23.55 0.00 1.62 0.23 1.64 72.96 12:11:01 AM 0 28.94 0.00 1.52 0.27 1.72 67.55 12:11:01 AM 1 18.18 0.00 1.71 0.20 1.56 78.36 12:12:01 AM all 25.02 0.00 1.53 0.21 1.40 71.85 12:12:01 AM 0 43.25 0.00 2.27 0.37 1.57 52.56 12:12:01 AM 1 6.88 0.00 0.80 0.05 1.23 91.05 12:13:01 AM all 22.97 0.00 1.54 0.30 1.47 73.72 12:13:01 AM 0 36.76 0.00 1.78 0.52 1.65 59.30 12:13:01 AM 1 9.20 0.00 1.30 0.08 1.30 88.13 12:14:01 AM all 8.96 0.00 0.86 0.12 0.87 89.19 12:14:01 AM 0 8.49 0.00 0.73 0.25 0.85 89.69 12:14:01 AM 1 9.43 0.00 0.98 0.00 0.90 88.69 12:15:01 AM all 25.16 0.00 1.50 0.29 1.45 71.59 12:15:01 AM 0 41.81 0.00 1.93 0.33 1.74 54.19 12:15:01 AM 1 8.54 0.00 1.08 0.25 1.16 88.97 12:16:01 AM all 27.97 0.00 2.23 0.41 1.62 67.77 12:16:01 AM 0 39.52 0.00 2.79 0.75 1.89 55.05 12:16:01 AM 1 16.41 0.00 1.68 0.07 1.35 80.50 12:16:01 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 30.62 0.00 2.78 0.84 1.56 64.20 12:17:01 AM 0 38.97 0.00 2.92 0.56 1.71 55.83 12:17:01 AM 1 22.27 0.00 2.63 1.11 1.41 72.57 Average: all 24.55 0.00 2.18 0.85 1.81 70.61 Average: 0 34.58 0.00 2.55 0.77 1.88 60.21 Average: 1 14.55 0.00 1.80 0.93 1.74 80.99