---> uname -a: Linux prd-centos8-builder-2c-4g-4494.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 492 1133 17 2039 2897 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:05:f5:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe05:f5c8/64 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) 09/24/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 69.58 9.96 59.62 1418.82 3568.26 07:07:01 AM 74.64 0.00 74.64 0.00 8331.54 07:08:01 AM 47.15 0.50 46.65 53.85 5785.32 07:09:01 AM 23.39 0.25 23.14 40.12 1252.28 07:10:01 AM 16.96 0.07 16.89 3.07 431.57 07:11:01 AM 14.29 0.00 14.29 0.00 510.31 07:12:01 AM 19.51 0.37 19.15 18.13 609.53 07:13:01 AM 17.16 0.38 16.78 38.65 482.04 Average: 35.34 1.44 33.89 196.65 2621.21 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1418740 2986220 2334944 62.20 2104 1744216 663656 13.82 143660 1935304 102452 07:07:01 AM 1180840 2944664 2572844 68.54 2104 1926124 658668 13.72 153292 2105860 121972 07:08:01 AM 1055840 2889948 2697844 71.87 2104 1995676 708300 14.75 150640 2227736 44160 07:09:01 AM 1186892 2988376 2566792 68.38 2104 1961996 609940 12.70 173076 2073116 8432 07:10:01 AM 1178764 2980548 2574920 68.60 2104 1962584 620028 12.91 206480 2048736 8848 07:11:01 AM 1211952 3013772 2541732 67.71 2104 1962592 585832 12.20 207424 2013820 3280 07:12:01 AM 1115308 2917528 2638376 70.29 2104 1962884 677672 14.11 391300 1926920 8672 07:13:01 AM 1144728 2949860 2608956 69.50 2104 1965412 651548 13.57 390996 1898632 20224 Average: 1186633 2958864 2567051 68.39 2104 1935186 646956 13.47 227108 2028766 39755 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 163.58 109.83 1275.65 51.92 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 28.18 22.68 304.73 3.47 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 37.97 28.42 585.82 6.17 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 10.73 12.41 11.95 4.36 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 9.25 11.86 7.04 5.14 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 12.66 12.89 10.87 4.18 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 11.81 13.05 13.17 6.58 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.91 11.93 8.92 5.75 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 35.64 27.89 277.32 10.95 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) 09/24/2025 _x86_64_ (2 CPU) 07:04:12 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.82 0.00 4.41 3.74 9.25 48.79 07:06:01 AM 0 28.58 0.00 4.48 5.26 9.36 52.32 07:06:01 AM 1 39.10 0.00 4.34 2.20 9.13 45.24 07:07:01 AM all 32.87 0.00 4.29 3.14 8.02 51.68 07:07:01 AM 0 36.79 0.00 5.08 3.25 6.63 48.25 07:07:01 AM 1 29.08 0.00 3.53 3.03 9.36 54.99 07:08:01 AM all 30.11 0.00 2.88 2.39 6.99 57.63 07:08:01 AM 0 25.35 0.00 2.91 2.26 6.51 62.97 07:08:01 AM 1 34.84 0.00 2.85 2.53 7.47 52.31 07:09:01 AM all 31.84 0.00 2.96 0.81 7.79 56.60 07:09:01 AM 0 33.27 0.00 3.01 0.62 7.33 55.77 07:09:01 AM 1 30.44 0.00 2.91 0.99 8.25 57.41 07:10:01 AM all 34.14 0.00 2.09 0.81 8.11 54.85 07:10:01 AM 0 40.52 0.00 2.40 1.25 7.74 48.10 07:10:01 AM 1 27.89 0.00 1.78 0.39 8.47 61.47 07:11:01 AM all 30.53 0.00 2.67 0.36 6.31 60.13 07:11:01 AM 0 14.69 0.00 1.84 0.22 6.99 76.26 07:11:01 AM 1 46.83 0.00 3.53 0.50 5.62 43.52 07:12:01 AM all 34.65 0.00 2.24 0.91 6.57 55.63 07:12:01 AM 0 25.58 0.00 1.89 0.71 6.63 65.19 07:12:01 AM 1 43.82 0.00 2.60 1.11 6.51 45.97 07:13:01 AM all 36.66 0.00 3.16 0.50 6.81 52.86 07:13:01 AM 0 29.32 0.00 2.23 0.59 6.73 61.13 07:13:01 AM 1 44.03 0.00 4.09 0.41 6.89 44.57 Average: all 33.08 0.00 3.09 1.59 7.49 54.76 Average: 0 29.22 0.00 2.98 1.77 7.24 58.78 Average: 1 36.92 0.00 3.20 1.40 7.73 50.75