---> uname -a: Linux prd-centos8-builder-2c-4g-2089.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: 2799.998 BogoMIPS: 5599.99 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 503 1121 17 2040 2886 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:e1:8e:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fee1:8e56/64 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) 12/31/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 59.99 0.32 59.67 9.73 5793.88 07:07:01 AM 70.75 0.45 70.30 52.77 9321.59 07:08:01 AM 24.50 0.28 24.21 40.66 1852.87 07:09:01 AM 18.09 0.07 18.03 3.07 473.68 07:10:01 AM 17.21 0.00 17.21 0.00 926.59 07:11:01 AM 19.28 0.90 18.38 46.35 518.85 07:12:01 AM 18.61 0.20 18.41 23.33 537.51 Average: 32.63 0.32 32.32 25.13 2774.94 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1338364 3024668 2415320 64.35 2104 1853556 613328 12.77 144752 1979168 164896 07:07:01 AM 1130128 2945472 2623556 69.89 2104 1976744 669872 13.95 149980 2154196 50688 07:08:01 AM 1190040 2993492 2563644 68.30 2104 1963752 619260 12.90 172836 2069708 10068 07:09:01 AM 1174124 2976424 2579560 68.72 2104 1962632 630188 13.12 206032 2052696 8848 07:10:01 AM 1210456 3011308 2543228 67.75 2104 1961160 598116 12.45 207420 2013568 7380 07:11:01 AM 1181504 2983808 2572180 68.52 2104 1962612 623164 12.98 391504 1860432 7520 07:12:01 AM 1175808 2983052 2577876 68.68 2104 1967144 619852 12.91 401700 1855016 21548 Average: 1200061 2988318 2553623 68.03 2104 1949657 624826 13.01 239175 1997826 38707 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 72.89 61.34 941.90 6.81 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 38.60 33.38 529.58 6.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 23.85 23.70 164.29 5.60 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 9.75 12.18 7.36 5.50 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.41 13.61 11.27 4.39 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.00 17.38 16.32 8.09 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.38 10.23 6.39 5.12 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 26.55 24.55 239.56 6.03 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) 12/31/2025 _x86_64_ (2 CPU) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 39.10 0.00 4.40 1.09 1.97 53.43 07:06:01 AM 0 49.66 0.00 5.97 1.55 2.01 40.81 07:06:01 AM 1 28.63 0.00 2.84 0.64 1.93 65.96 07:07:01 AM all 37.91 0.00 3.99 2.57 2.08 53.44 07:07:01 AM 0 50.01 0.00 3.98 2.22 2.25 41.54 07:07:01 AM 1 25.80 0.00 4.00 2.93 1.92 65.35 07:08:01 AM all 37.46 0.00 2.78 0.60 1.81 57.34 07:08:01 AM 0 52.57 0.00 2.95 0.63 1.94 41.90 07:08:01 AM 1 22.39 0.00 2.61 0.58 1.69 72.73 07:09:01 AM all 40.23 0.00 2.21 0.31 2.03 55.23 07:09:01 AM 0 55.83 0.00 2.70 0.23 2.09 39.14 07:09:01 AM 1 24.69 0.00 1.72 0.38 1.96 71.25 07:10:01 AM all 34.26 0.00 2.93 0.32 2.03 60.45 07:10:01 AM 0 34.46 0.00 3.09 0.41 2.24 59.80 07:10:01 AM 1 34.06 0.00 2.77 0.23 1.82 61.11 07:11:01 AM all 40.31 0.00 2.72 0.30 1.97 54.70 07:11:01 AM 0 49.98 0.00 3.17 0.48 2.27 44.09 07:11:01 AM 1 30.63 0.00 2.27 0.12 1.68 65.31 07:12:01 AM all 41.72 0.00 2.89 0.33 1.88 53.17 07:12:01 AM 0 53.96 0.00 3.28 0.55 2.02 40.20 07:12:01 AM 1 29.54 0.00 2.51 0.12 1.74 66.10 Average: all 38.71 0.00 3.13 0.79 1.97 55.40 Average: 0 49.48 0.00 3.59 0.87 2.12 43.94 Average: 1 27.96 0.00 2.67 0.71 1.82 66.83