---> uname -a: Linux prd-centos8-builder-2c-4g-4396.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 503 1119 17 2042 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:87:3f:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe87:3f08/64 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) 01/29/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.15 0.42 57.73 11.20 5844.75 12:07:01 PM 70.53 0.48 70.04 53.32 9179.12 12:08:01 PM 27.08 0.05 27.03 1.33 2803.32 12:09:01 PM 19.04 0.27 18.78 41.85 482.82 12:10:01 PM 11.56 0.00 11.56 0.00 321.29 12:11:01 PM 25.81 0.72 25.09 31.06 1047.78 12:12:01 PM 18.16 0.38 17.78 38.65 517.94 Average: 32.90 0.33 32.57 25.34 2885.29 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1346724 3011688 2406952 64.12 2104 1833576 639504 13.32 145292 1972396 145816 12:07:01 PM 1193380 2957656 2560296 68.21 2104 1925712 660908 13.76 147260 2095084 23148 12:08:01 PM 1177292 2979916 2576384 68.64 2104 1963580 632728 13.18 170832 2085984 8816 12:09:01 PM 1039828 2880516 2713848 72.30 2104 2001656 734012 15.28 210792 2182276 44772 12:10:01 PM 1189848 2993792 2563828 68.30 2104 1964836 641528 13.36 208876 2034688 7900 12:11:01 PM 1126616 2932196 2627060 69.99 2104 1966344 674816 14.05 393060 1914196 8548 12:12:01 PM 1143948 2952572 2609728 69.52 2104 1969028 663568 13.82 392812 1896824 20308 Average: 1173948 2958334 2579728 68.73 2104 1946390 663866 13.82 238418 2025921 37044 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 70.76 59.08 913.81 6.42 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 19.09 18.09 151.12 5.18 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 47.51 39.76 624.41 6.63 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 12.28 14.68 12.76 6.15 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 11.83 12.20 14.17 3.80 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 15.36 15.31 15.58 6.85 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 11.11 11.63 8.83 5.64 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 26.85 24.39 248.66 5.81 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) 01/29/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.83 0.00 4.36 1.54 1.66 53.61 12:06:01 PM 0 26.82 0.00 3.46 1.51 1.48 66.73 12:06:01 PM 1 50.87 0.00 5.26 1.57 1.83 40.47 12:07:01 PM all 37.85 0.00 4.29 2.99 1.81 53.07 12:07:01 PM 0 24.13 0.00 4.15 3.08 1.70 66.94 12:07:01 PM 1 51.64 0.00 4.42 2.89 1.91 39.14 12:08:01 PM all 38.08 0.00 2.72 0.61 2.12 56.47 12:08:01 PM 0 27.69 0.00 2.88 0.58 2.39 66.46 12:08:01 PM 1 48.58 0.00 2.55 0.65 1.85 46.38 12:09:01 PM all 38.29 0.00 2.49 0.47 2.00 56.74 12:09:01 PM 0 21.12 0.00 2.15 0.17 1.74 74.83 12:09:01 PM 1 55.55 0.00 2.84 0.78 2.26 38.57 12:10:01 PM all 34.96 0.00 2.61 0.30 1.96 60.16 12:10:01 PM 0 30.07 0.00 2.80 0.08 1.77 65.27 12:10:01 PM 1 39.85 0.00 2.42 0.51 2.15 55.06 12:11:01 PM all 37.37 0.00 2.93 0.91 1.75 57.03 12:11:01 PM 0 36.06 0.00 2.99 0.85 1.83 58.28 12:11:01 PM 1 38.68 0.00 2.88 0.98 1.68 55.78 12:12:01 PM all 40.92 0.00 3.36 0.42 1.92 53.37 12:12:01 PM 0 45.34 0.00 3.22 0.60 2.15 48.69 12:12:01 PM 1 36.48 0.00 3.51 0.25 1.69 58.07 Average: all 38.04 0.00 3.25 1.03 1.89 55.78 Average: 0 30.17 0.00 3.09 0.98 1.87 63.89 Average: 1 45.95 0.00 3.41 1.09 1.91 47.64