---> uname -a: Linux prd-centos8-builder-2c-4g-1962.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 500 1121 17 2043 2889 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:be:09:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:febe:922/64 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) 12/29/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 62.25 0.32 61.93 9.73 5840.02 11:07:01 AM 72.36 0.45 71.91 52.78 9988.30 11:08:01 AM 23.86 0.28 23.58 40.66 1519.08 11:09:01 AM 17.43 0.07 17.36 3.07 427.08 11:10:01 AM 15.29 0.00 15.29 0.00 566.39 11:11:01 AM 19.29 0.90 18.39 46.38 531.69 Average: 35.08 0.34 34.75 25.44 3145.55 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1321840 3016728 2431844 64.79 2104 1862112 606536 12.63 144636 1994908 167620 11:07:01 AM 1097708 2934188 2655976 70.76 2104 1997744 658032 13.70 150872 2184320 58716 11:08:01 AM 1196520 3000124 2557164 68.12 2104 1964168 597444 12.44 172820 2062816 7372 11:09:01 AM 1165296 2979260 2588388 68.96 2104 1974376 624120 13.00 207520 2058080 17416 11:10:01 AM 1180060 2984924 2573624 68.56 2104 1965316 611700 12.74 207268 2044848 8432 11:11:01 AM 1181632 2987020 2572052 68.52 2104 1965792 607032 12.64 391320 1859312 7520 Average: 1190509 2983707 2563175 68.28 2104 1954918 617477 12.86 212406 2034047 44513 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 67.94 55.48 862.76 6.23 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 50.42 41.42 632.64 7.62 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 10.26 11.96 11.92 4.45 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.45 12.88 8.16 5.87 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.45 13.30 10.66 4.27 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.39 14.68 15.18 11.68 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 27.82 24.95 256.90 6.69 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) 12/29/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.96 0.00 4.26 1.39 1.56 53.82 11:06:01 AM 0 53.96 0.00 5.64 1.15 1.81 37.43 11:06:01 AM 1 24.00 0.00 2.89 1.63 1.31 70.18 11:07:01 AM all 38.07 0.00 3.98 2.82 1.45 53.69 11:07:01 AM 0 64.95 0.00 5.69 1.80 1.99 25.57 11:07:01 AM 1 11.30 0.00 2.26 3.83 0.91 81.70 11:08:01 AM all 38.09 0.00 2.94 0.74 1.59 56.65 11:08:01 AM 0 62.17 0.00 4.14 0.45 1.91 31.33 11:08:01 AM 1 14.09 0.00 1.74 1.03 1.26 81.88 11:09:01 AM all 39.98 0.00 2.47 0.24 1.48 55.83 11:09:01 AM 0 56.56 0.00 3.41 0.15 1.78 38.10 11:09:01 AM 1 23.44 0.00 1.53 0.33 1.18 73.52 11:10:01 AM all 34.85 0.00 2.49 0.39 1.67 60.60 11:10:01 AM 0 36.83 0.00 2.81 0.38 1.71 58.27 11:10:01 AM 1 32.88 0.00 2.17 0.40 1.63 62.92 11:11:01 AM all 38.09 0.00 2.70 0.27 1.50 57.43 11:11:01 AM 0 62.10 0.00 3.66 0.22 1.85 32.17 11:11:01 AM 1 14.18 0.00 1.74 0.33 1.16 82.59 Average: all 38.01 0.00 3.14 0.97 1.54 56.34 Average: 0 56.09 0.00 4.23 0.69 1.84 37.16 Average: 1 19.98 0.00 2.06 1.26 1.24 75.46