---> uname -a: Linux prd-centos8-builder-2c-4g-308.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 484 1145 17 2035 2905 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:16:9b:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe16:9b6e/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) 08/07/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 51.45 0.42 51.03 11.20 5258.06 12:07:01 AM 68.63 0.53 68.09 53.96 8935.50 12:08:01 AM 32.96 0.05 32.91 1.33 3053.75 12:09:01 AM 18.31 0.27 18.05 41.86 477.19 12:10:01 AM 18.01 0.00 18.01 0.00 799.17 12:11:01 AM 17.68 0.37 17.31 18.13 489.64 12:12:01 AM 18.86 0.38 18.47 38.65 675.85 Average: 32.27 0.29 31.98 23.59 2813.18 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1346320 2993068 2407360 64.13 2104 1815484 643656 13.40 144104 1975556 133964 12:07:01 AM 1251376 3011928 2502304 66.66 2104 1921732 598132 12.46 147292 2035748 28996 12:08:01 AM 1074024 2903668 2679656 71.39 2104 1990508 702428 14.63 174328 2184648 41676 12:09:01 AM 1102132 2933108 2651548 70.64 2104 1991760 666416 13.88 208268 2123360 41672 12:10:01 AM 1193340 2991540 2560340 68.21 2104 1959000 613560 12.78 206160 2032484 4 12:11:01 AM 1167292 2964636 2586388 68.90 2104 1958116 641004 13.35 390220 1876388 7508 12:12:01 AM 1207464 3008924 2546216 67.83 2104 1961648 597848 12.45 390028 1835920 20028 Average: 1191707 2972410 2561973 68.25 2104 1942607 637578 13.28 237200 2009158 39121 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 63.65 55.98 823.30 5.98 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.83 20.13 227.23 4.91 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.92 38.47 573.01 7.28 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.73 14.88 13.06 9.31 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.86 11.66 13.64 3.84 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.64 15.96 16.05 6.82 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.36 10.54 8.22 5.04 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 25.57 23.95 239.21 6.17 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) 08/07/2025 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.21 0.00 4.20 0.90 2.25 53.44 12:06:01 AM 0 39.64 0.00 4.15 0.94 2.41 52.87 12:06:01 AM 1 38.79 0.00 4.25 0.86 2.09 54.01 12:07:01 AM all 38.16 0.00 4.79 2.43 1.99 52.63 12:07:01 AM 0 58.19 0.00 6.16 2.30 2.25 31.11 12:07:01 AM 1 18.23 0.00 3.43 2.57 1.74 74.04 12:08:01 AM all 38.19 0.00 2.50 0.70 2.44 56.16 12:08:01 AM 0 51.96 0.00 2.70 0.31 2.63 42.40 12:08:01 AM 1 24.46 0.00 2.31 1.09 2.26 69.88 12:09:01 AM all 37.05 0.00 2.75 0.59 2.06 57.56 12:09:01 AM 0 55.77 0.00 3.55 0.78 2.24 37.66 12:09:01 AM 1 18.43 0.00 1.95 0.40 1.88 77.35 12:10:01 AM all 36.60 0.00 2.57 0.31 1.73 58.79 12:10:01 AM 0 54.42 0.00 3.33 0.23 1.68 40.33 12:10:01 AM 1 18.94 0.00 1.82 0.38 1.78 77.08 12:11:01 AM all 37.67 0.00 3.04 0.51 1.78 57.01 12:11:01 AM 0 54.40 0.00 3.98 0.47 1.88 39.27 12:11:01 AM 1 21.03 0.00 2.10 0.55 1.67 74.65 12:12:01 AM all 39.96 0.00 3.58 0.40 1.78 54.28 12:12:01 AM 0 47.48 0.00 3.62 0.43 1.71 46.76 12:12:01 AM 1 32.45 0.00 3.55 0.36 1.84 61.79 Average: all 38.12 0.00 3.35 0.83 2.00 55.69 Average: 0 51.68 0.00 3.92 0.78 2.12 41.50 Average: 1 24.61 0.00 2.77 0.89 1.89 69.84