---> uname -a: Linux prd-centos8-builder-2c-4g-6752.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 488 1135 17 2041 2901 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:93:0e:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe93:ecf/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) 02/15/2026 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.39 156.85 73.54 14276.97 38335.97 05:06:01 PM 68.21 0.20 68.01 7.73 6538.04 05:07:01 PM 59.94 0.45 59.49 52.79 8953.17 05:08:01 PM 26.84 0.28 26.56 40.65 1545.63 05:09:01 PM 20.08 0.07 20.01 3.07 520.16 05:10:01 PM 16.89 0.00 16.89 0.00 625.09 05:11:01 PM 21.75 1.10 20.65 69.69 710.83 Average: 63.44 22.71 40.74 2064.37 8175.19 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1604888 3072940 2148788 57.24 2104 1647000 600200 12.50 136764 1763072 55940 05:06:01 PM 1310176 3007848 2443500 65.10 2104 1864948 632076 13.16 144264 2007492 140964 05:07:01 PM 1058408 2897524 2695268 71.80 2104 2000684 722664 15.05 150500 2225776 61788 05:08:01 PM 1111124 2950408 2642552 70.40 2104 2000184 659084 13.72 210232 2113012 44652 05:09:01 PM 1094272 2934536 2659404 70.85 2104 2001256 680196 14.16 211580 2128712 44724 05:10:01 PM 1051364 2896556 2702312 71.99 2104 2006260 721552 15.03 213016 2169416 49712 05:11:01 PM 1169660 2976428 2584016 68.84 2104 1967496 636752 13.26 394496 1870480 8732 Average: 1199985 2962320 2553691 68.03 2104 1926833 664646 13.84 208693 2039709 58073 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 201.18 104.25 916.98 54.56 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 70.98 58.40 885.48 7.10 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 43.01 36.23 635.12 6.83 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.80 13.71 13.06 5.50 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.96 13.55 8.68 6.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.23 12.96 10.61 4.28 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.51 14.71 17.03 7.90 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 52.38 36.26 355.26 13.22 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) 02/15/2026 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.80 0.05 12.45 11.76 1.96 30.99 05:05:01 PM 0 48.74 0.03 13.70 10.64 2.01 24.87 05:05:01 PM 1 36.85 0.07 11.19 12.87 1.90 37.12 05:06:01 PM all 37.34 0.00 4.09 1.97 1.81 54.79 05:06:01 PM 0 50.17 0.00 5.12 2.16 2.06 40.49 05:06:01 PM 1 24.48 0.00 3.06 1.79 1.56 69.11 05:07:01 PM all 37.56 0.00 3.97 1.97 1.64 54.86 05:07:01 PM 0 56.37 0.00 4.41 1.25 1.71 36.26 05:07:01 PM 1 18.78 0.00 3.54 2.69 1.56 73.44 05:08:01 PM all 36.68 0.00 3.16 0.50 1.63 58.03 05:08:01 PM 0 40.50 0.00 3.70 0.48 1.69 53.62 05:08:01 PM 1 32.87 0.00 2.62 0.51 1.56 62.44 05:09:01 PM all 38.84 0.00 2.56 0.47 1.48 56.65 05:09:01 PM 0 52.17 0.00 3.11 0.50 1.78 42.45 05:09:01 PM 1 25.50 0.00 2.01 0.43 1.18 70.87 05:10:01 PM all 34.00 0.00 2.51 0.44 1.29 61.76 05:10:01 PM 0 30.35 0.00 2.46 0.76 1.20 65.23 05:10:01 PM 1 37.65 0.00 2.56 0.12 1.38 58.29 05:11:01 PM all 39.82 0.00 3.29 0.57 1.40 54.92 05:11:01 PM 0 57.28 0.00 3.92 0.38 1.73 36.69 05:11:01 PM 1 22.35 0.00 2.66 0.77 1.06 73.16 Average: all 38.14 0.01 4.56 2.51 1.60 53.18 Average: 0 47.94 0.00 5.19 2.30 1.74 42.83 Average: 1 28.34 0.01 3.94 2.72 1.46 63.53