---> uname -a: Linux prd-centos8-builder-2c-4g-3582.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 482 1144 17 2039 2907 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:8b:8c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe8b:8c01/64 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) 01/18/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.65 2.65 53.00 290.44 5792.37 04:07:01 PM 67.39 0.47 66.92 52.79 7288.60 04:08:01 PM 35.75 0.08 35.67 1.87 4657.71 04:09:01 PM 20.89 0.27 20.63 41.85 900.17 04:10:01 PM 17.41 0.00 17.41 0.00 548.57 04:11:01 PM 16.38 0.63 15.74 20.79 640.13 04:12:01 PM 21.28 0.47 20.81 48.92 802.25 Average: 33.53 0.65 32.88 65.24 2946.96 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1295596 2938084 2458080 65.48 2104 1810144 696480 14.50 143228 2019460 132100 04:07:01 PM 1283368 3046088 2470308 65.81 2104 1924116 562604 11.72 146444 2006992 89060 04:08:01 PM 1109544 2942928 2644132 70.44 2104 1994360 666592 13.88 174248 2151204 55468 04:09:01 PM 1183916 2984344 2569760 68.46 2104 1961272 618976 12.89 207608 2042740 8432 04:10:01 PM 1192300 2993224 2561376 68.24 2104 1961748 611896 12.74 208236 2032248 8852 04:11:01 PM 1171612 2973180 2582064 68.79 2104 1962360 632416 13.17 208964 2052804 8852 04:12:01 PM 1192424 2995596 2561252 68.23 2104 1963788 606480 12.63 394188 1847632 8728 Average: 1204109 2981921 2549567 67.92 2104 1939684 627921 13.08 211845 2021869 44499 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 58.08 42.94 804.49 4.82 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.93 24.78 264.57 7.07 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.39 35.95 603.91 6.86 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.98 12.53 11.96 4.96 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.76 11.53 7.83 4.79 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.23 12.48 10.70 3.90 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.86 14.03 14.72 7.37 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 25.17 22.03 245.45 5.68 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) 01/18/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.16 0.00 4.30 2.67 5.44 52.43 04:06:01 PM 0 39.26 0.00 4.77 2.59 5.98 47.41 04:06:01 PM 1 31.05 0.00 3.83 2.76 4.90 57.47 04:07:01 PM all 35.50 0.00 4.08 2.57 4.26 53.58 04:07:01 PM 0 44.17 0.00 4.48 2.13 4.76 44.45 04:07:01 PM 1 26.85 0.00 3.68 3.01 3.76 62.70 04:08:01 PM all 34.97 0.00 2.98 1.20 4.60 56.25 04:08:01 PM 0 44.41 0.00 3.86 0.91 5.20 45.62 04:08:01 PM 1 25.56 0.00 2.11 1.50 4.00 66.84 04:09:01 PM all 36.47 0.00 2.79 0.64 4.88 55.22 04:09:01 PM 0 38.36 0.00 3.03 0.48 5.10 53.03 04:09:01 PM 1 34.57 0.00 2.54 0.81 4.67 57.41 04:10:01 PM all 36.84 0.00 2.33 0.47 4.73 55.64 04:10:01 PM 0 38.69 0.00 2.05 0.71 5.18 53.37 04:10:01 PM 1 34.98 0.00 2.61 0.23 4.27 57.92 04:11:01 PM all 33.09 0.00 2.56 0.46 4.81 59.08 04:11:01 PM 0 39.65 0.00 2.54 0.30 5.15 52.36 04:11:01 PM 1 26.52 0.00 2.57 0.62 4.48 65.80 04:12:01 PM all 38.67 0.00 3.41 0.58 4.50 52.83 04:12:01 PM 0 53.74 0.00 4.12 0.43 5.40 36.31 04:12:01 PM 1 23.58 0.00 2.70 0.74 3.60 69.38 Average: all 35.81 0.00 3.21 1.23 4.75 55.01 Average: 0 42.61 0.00 3.55 1.08 5.25 47.51 Average: 1 29.01 0.00 2.86 1.38 4.24 62.51