---> uname -a: Linux prd-centos8-builder-2c-4g-7717.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 525 1098 17 2041 2864 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:80:e3:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe80:e345/64 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) 10/30/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.40 1.92 55.48 127.42 5783.12 06:07:01 AM 65.33 0.47 64.86 53.32 7172.69 06:08:01 AM 33.74 0.08 33.66 1.87 4615.46 06:09:01 AM 20.73 0.27 20.46 41.85 895.40 06:10:01 AM 16.03 0.00 16.03 0.00 404.58 06:11:01 AM 13.74 0.37 13.37 18.12 542.26 06:12:01 AM 27.53 0.38 27.15 38.66 1365.07 Average: 33.50 0.50 33.00 40.18 2968.23 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1371456 3015488 2382220 63.46 2104 1812004 623560 12.98 142708 1949268 131784 06:07:01 AM 1208688 2974980 2544988 67.80 2104 1927800 634716 13.22 146188 2082400 90404 06:08:01 AM 1103992 2914372 2649684 70.59 2104 1971372 693868 14.45 171092 2158060 30548 06:09:01 AM 1153668 2956816 2600008 69.27 2104 1964028 651068 13.56 206388 2073208 8428 06:10:01 AM 1185456 2989148 2568220 68.42 2104 1964524 623872 12.99 206572 2041092 8848 06:11:01 AM 1183760 2988156 2569916 68.46 2104 1965200 628584 13.09 390864 1858748 8992 06:12:01 AM 1108124 2916816 2645552 70.48 2104 1969580 692132 14.41 393376 1930316 12784 Average: 1187878 2965111 2565798 68.35 2104 1939215 649686 13.53 236741 2013299 41684 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.75 44.24 796.21 4.93 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.12 24.23 265.69 5.40 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.22 31.77 587.31 6.11 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.93 13.90 12.63 5.34 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.31 12.04 7.65 5.15 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.00 15.29 17.78 6.21 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.05 10.83 8.33 5.51 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 25.20 21.76 242.22 5.52 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) 10/30/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.54 0.00 3.85 2.12 6.58 52.91 06:06:01 AM 0 34.12 0.00 3.98 2.29 6.12 53.50 06:06:01 AM 1 34.95 0.00 3.73 1.96 7.05 52.31 06:07:01 AM all 33.98 0.00 4.20 2.23 6.26 53.34 06:07:01 AM 0 40.10 0.00 4.80 1.75 6.02 47.32 06:07:01 AM 1 27.93 0.00 3.60 2.70 6.49 59.27 06:08:01 AM all 31.36 0.00 2.59 1.26 4.96 59.83 06:08:01 AM 0 32.29 0.00 2.21 1.37 4.99 59.14 06:08:01 AM 1 30.43 0.00 2.96 1.16 4.93 60.52 06:09:01 AM all 34.56 0.00 2.61 0.69 5.58 56.57 06:09:01 AM 0 27.83 0.00 2.48 0.35 5.36 63.98 06:09:01 AM 1 41.31 0.00 2.74 1.02 5.80 49.13 06:10:01 AM all 36.04 0.00 2.20 0.54 5.42 55.80 06:10:01 AM 0 22.58 0.00 1.78 0.40 5.04 70.20 06:10:01 AM 1 49.59 0.00 2.62 0.68 5.81 41.29 06:11:01 AM all 31.49 0.00 2.89 0.42 5.46 59.75 06:11:01 AM 0 20.36 0.00 2.46 0.32 5.33 71.53 06:11:01 AM 1 42.72 0.00 3.31 0.52 5.59 47.86 06:12:01 AM all 38.63 0.00 2.83 1.09 4.94 52.52 06:12:01 AM 0 29.82 0.00 2.48 1.01 4.79 61.90 06:12:01 AM 1 47.48 0.00 3.17 1.18 5.08 43.09 Average: all 34.37 0.00 3.02 1.20 5.60 55.81 Average: 0 29.57 0.00 2.89 1.07 5.38 61.09 Average: 1 39.17 0.00 3.16 1.32 5.83 50.52