---> uname -a: Linux prd-centos8-builder-2c-4g-9915.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 507 1116 17 2041 2882 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:ee:de:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feee:de57/64 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) 03/28/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 63.00 0.32 62.68 9.73 6032.14 05:07:01 AM 72.65 2.17 70.49 108.78 10171.52 05:08:01 AM 25.11 0.28 24.83 40.65 1487.80 05:09:01 AM 19.13 0.07 19.06 3.07 500.03 05:10:01 AM 16.81 0.00 16.81 0.00 644.52 05:11:01 AM 17.98 0.90 17.08 46.38 487.72 Average: 35.78 0.62 35.16 34.77 3220.43 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1348928 3032648 2404748 64.06 2104 1851448 587100 12.23 144464 1970716 161316 05:07:01 AM 1102576 2942620 2651100 70.63 2104 2001972 656200 13.66 151276 2182860 61876 05:08:01 AM 1179768 2984636 2573908 68.57 2104 1966040 621580 12.94 173668 2082304 9360 05:09:01 AM 1166864 2971960 2586812 68.91 2104 1966136 634952 13.22 210928 2057568 8452 05:10:01 AM 1105620 2939240 2648056 70.55 2104 1994872 667164 13.89 214020 2115644 29832 05:11:01 AM 1091672 2897256 2662004 70.92 2104 1966736 701684 14.61 395644 1947364 7480 Average: 1165905 2961393 2587771 68.94 2104 1957867 644780 13.43 215000 2059409 46386 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 75.51 64.18 891.22 6.76 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 57.47 45.66 765.35 7.83 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 11.43 13.58 12.34 8.17 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.08 13.91 8.66 6.32 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.60 14.45 12.04 4.82 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.30 14.60 16.02 7.05 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 30.56 27.73 284.26 6.83 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) 03/28/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.99 0.00 4.44 1.83 2.48 53.26 05:06:01 AM 0 58.24 0.00 6.60 1.97 2.29 30.89 05:06:01 AM 1 17.96 0.00 2.30 1.69 2.68 75.38 05:07:01 AM all 37.67 0.00 4.19 2.30 2.27 53.57 05:07:01 AM 0 57.55 0.00 5.40 1.51 2.36 33.17 05:07:01 AM 1 17.94 0.00 2.98 3.08 2.18 73.81 05:08:01 AM all 36.89 0.00 2.99 0.66 2.02 57.44 05:08:01 AM 0 42.03 0.00 2.94 0.68 2.17 52.18 05:08:01 AM 1 31.72 0.00 3.04 0.65 1.87 62.72 05:09:01 AM all 38.73 0.00 2.71 0.36 2.10 56.09 05:09:01 AM 0 58.01 0.00 3.73 0.45 2.21 35.60 05:09:01 AM 1 19.62 0.00 1.70 0.28 2.00 76.41 05:10:01 AM all 33.81 0.00 2.51 0.33 2.70 60.66 05:10:01 AM 0 41.03 0.00 2.59 0.48 2.65 53.26 05:10:01 AM 1 26.62 0.00 2.43 0.18 2.74 68.03 05:11:01 AM all 39.09 0.00 2.76 0.61 3.40 54.13 05:11:01 AM 0 51.03 0.00 3.38 0.72 3.09 41.78 05:11:01 AM 1 27.30 0.00 2.14 0.50 3.72 66.34 Average: all 37.36 0.00 3.26 1.02 2.50 55.86 Average: 0 51.29 0.00 4.10 0.97 2.46 41.17 Average: 1 23.53 0.00 2.43 1.06 2.53 70.45