---> uname -a: Linux prd-centos8-builder-2c-4g-3129.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 519 1127 17 2018 2871 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:9d:85:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe9d:85ef/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) 06/18/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.90 0.48 56.42 13.33 5792.50 11:07:01 AM 63.66 0.47 63.20 53.32 7640.55 11:08:01 AM 34.50 0.08 34.42 1.87 3744.31 11:09:01 AM 16.89 0.27 16.63 41.85 460.34 11:10:01 AM 13.37 0.00 13.37 0.00 351.32 11:11:01 AM 21.25 0.38 20.87 18.25 1022.20 11:12:01 AM 18.36 0.38 17.98 38.65 745.75 Average: 32.13 0.30 31.84 23.89 2822.21 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1372216 3012016 2381460 63.44 2104 1808872 634912 13.22 144692 1950504 127416 11:07:01 AM 1267744 3012684 2485932 66.23 2104 1907384 612876 12.76 147876 2024960 51532 11:08:01 AM 1088688 2900664 2664988 71.00 2104 1973964 718648 14.96 174628 2173564 40580 11:09:01 AM 1121996 2932220 2631680 70.11 2104 1972220 686044 14.29 207464 2108356 37572 11:10:01 AM 1228028 3009624 2525648 67.28 2104 1943560 611028 12.72 205448 2004664 8844 11:11:01 AM 1178124 2958896 2575552 68.61 2104 1942684 647764 13.49 389688 1870384 4 11:12:01 AM 1138108 2924440 2615568 69.68 2104 1947768 682436 14.21 389348 1906700 21544 Average: 1199272 2964363 2554404 68.05 2104 1928065 656244 13.67 237021 2005590 41070 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 62.40 53.91 812.19 5.77 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 21.88 19.29 204.05 4.70 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 40.06 35.03 548.78 6.80 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 11.46 13.08 12.31 5.29 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 9.64 11.14 8.12 4.09 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 16.35 15.49 16.34 6.47 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.35 10.68 13.93 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 24.59 22.66 230.81 5.45 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) 06/18/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.86 0.00 4.59 1.44 1.96 53.16 11:06:01 AM 0 49.34 0.00 5.29 1.15 1.48 42.74 11:06:01 AM 1 28.49 0.00 3.89 1.73 2.42 63.46 11:07:01 AM all 38.38 0.00 4.81 3.23 2.18 51.40 11:07:01 AM 0 51.13 0.00 5.22 3.42 2.31 37.93 11:07:01 AM 1 25.64 0.00 4.41 3.05 2.05 64.85 11:08:01 AM all 36.06 0.00 2.71 0.74 1.93 58.56 11:08:01 AM 0 59.97 0.00 3.15 0.47 1.65 34.76 11:08:01 AM 1 12.43 0.00 2.27 1.01 2.21 82.08 11:09:01 AM all 37.66 0.00 3.05 0.46 2.05 56.79 11:09:01 AM 0 57.05 0.00 3.48 0.48 1.91 37.07 11:09:01 AM 1 18.45 0.00 2.62 0.43 2.18 76.33 11:10:01 AM all 37.31 0.00 2.60 0.25 2.05 57.79 11:10:01 AM 0 49.91 0.00 3.14 0.40 2.27 44.28 11:10:01 AM 1 24.72 0.00 2.05 0.10 1.84 71.29 11:11:01 AM all 36.21 0.00 3.54 0.47 2.11 57.66 11:11:01 AM 0 40.63 0.00 3.16 0.45 2.20 53.56 11:11:01 AM 1 31.80 0.00 3.92 0.50 2.02 61.76 11:12:01 AM all 40.49 0.00 3.06 0.33 2.35 53.77 11:12:01 AM 0 48.59 0.00 4.07 0.45 2.72 44.17 11:12:01 AM 1 32.35 0.00 2.05 0.22 1.97 63.41 Average: all 37.85 0.00 3.48 0.99 2.09 55.59 Average: 0 50.93 0.00 3.93 0.97 2.08 42.09 Average: 1 24.83 0.00 3.03 1.00 2.10 69.04