---> uname -a: Linux prd-centos8-builder-2c-4g-2310.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1055 17 2113 2892 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:0f:a8:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe0f:a8b9/64 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) 06/01/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.15 0.38 59.76 34.12 5693.79 01:07:02 AM 66.51 2.10 64.41 84.39 10806.73 01:08:01 AM 30.26 0.08 30.18 1.90 3032.53 01:09:01 AM 19.53 0.27 19.26 41.85 511.96 01:10:01 AM 14.70 0.00 14.70 0.00 484.71 01:11:01 AM 22.01 0.72 21.29 31.06 752.03 01:12:01 AM 18.76 0.38 18.37 38.65 528.45 Average: 33.13 0.56 32.57 33.21 3115.70 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1277420 2990100 2476256 65.97 2104 1880264 638976 13.31 145216 2038500 173232 01:07:02 AM 1140100 2974116 2613576 69.63 2104 1993476 620960 12.93 148208 2138480 24256 01:08:01 AM 979320 2892484 2774356 73.91 2104 2072088 706096 14.70 178148 2268548 47060 01:09:01 AM 1004040 2918276 2749636 73.25 2104 2073200 675032 14.06 217312 2205228 46924 01:10:01 AM 1105456 2980328 2648220 70.55 2104 2033784 616560 12.84 214368 2106368 7464 01:11:01 AM 1081788 2958512 2671888 71.18 2104 2035596 628976 13.10 398796 1945736 8408 01:12:01 AM 1077884 2958380 2675792 71.28 2104 2038980 635924 13.24 398684 1949472 20852 Average: 1095144 2953171 2658532 70.82 2104 2018198 646075 13.45 242962 2093190 46885 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 83.14 71.59 991.52 7.77 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 17.90 17.35 46.01 4.55 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 53.00 46.93 675.44 7.51 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.61 14.55 13.47 6.12 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.80 11.61 9.05 3.95 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.00 15.00 16.07 6.73 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.74 12.73 10.37 5.93 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 29.11 27.06 250.69 6.08 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) 06/01/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.28 0.00 3.98 1.33 1.60 55.82 01:06:01 AM 0 43.82 0.00 5.20 1.04 1.67 48.27 01:06:01 AM 1 30.76 0.00 2.76 1.61 1.53 63.33 01:07:02 AM all 39.25 0.00 4.14 2.59 1.74 52.27 01:07:02 AM 0 64.60 0.00 5.40 2.51 2.11 25.39 01:07:02 AM 1 13.97 0.00 2.90 2.68 1.37 79.07 01:08:01 AM all 38.42 0.00 2.40 0.56 1.53 57.09 01:08:01 AM 0 57.01 0.00 2.62 0.44 1.86 38.07 01:08:01 AM 1 19.83 0.00 2.18 0.68 1.20 76.11 01:09:01 AM all 38.88 0.00 2.50 0.27 1.35 56.99 01:09:01 AM 0 60.67 0.00 3.39 0.15 1.80 34.00 01:09:01 AM 1 17.09 0.00 1.61 0.40 0.91 79.98 01:10:01 AM all 35.88 0.00 2.42 0.39 1.44 59.88 01:10:01 AM 0 43.74 0.00 2.66 0.20 1.53 51.88 01:10:01 AM 1 28.01 0.00 2.18 0.58 1.35 67.89 01:11:01 AM all 37.88 0.00 2.80 0.49 1.45 57.38 01:11:01 AM 0 46.19 0.00 2.78 0.33 1.53 49.17 01:11:01 AM 1 29.57 0.00 2.83 0.65 1.36 65.59 01:12:01 AM all 40.60 0.00 3.67 0.39 1.74 53.59 01:12:01 AM 0 62.34 0.00 5.00 0.13 1.97 30.57 01:12:01 AM 1 19.02 0.00 2.35 0.65 1.52 76.46 Average: all 38.31 0.00 3.13 0.86 1.55 56.14 Average: 0 54.05 0.00 3.86 0.69 1.78 39.62 Average: 1 22.61 0.00 2.40 1.04 1.32 72.63