---> uname -a: Linux prd-centos8-builder-2c-4g-10758.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 502 1118 17 2044 2886 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:38:c6:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe38:c604/64 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) 12/02/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.23 0.32 57.91 9.73 5950.58 08:07:01 AM 69.18 0.50 68.68 53.85 9157.05 08:08:01 AM 30.59 0.05 30.54 1.33 2900.27 08:09:01 AM 18.34 0.27 18.08 41.85 468.76 08:10:01 AM 15.48 0.98 14.50 23.99 521.23 08:11:01 AM 21.89 0.57 21.33 27.19 768.31 08:12:01 AM 18.91 0.38 18.53 38.65 557.21 Average: 33.23 0.44 32.79 28.09 2903.34 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1349852 3015164 2403824 64.04 2104 1833244 619904 12.91 145996 1967472 145636 08:07:01 AM 1216804 2983160 2536872 67.58 2104 1927780 614180 12.79 147808 2069880 23112 08:08:01 AM 1227116 3030944 2526560 67.31 2104 1964748 567456 11.82 171624 2034844 8848 08:09:01 AM 1072600 2911472 2681076 71.43 2104 1999828 686496 14.30 209024 2152824 42732 08:10:01 AM 1186688 2992576 2566988 68.39 2104 1966728 601440 12.52 207928 2037276 8848 08:11:01 AM 1102156 2908700 2651520 70.64 2104 1967292 686300 14.29 391908 1939100 8684 08:12:01 AM 1125428 2936048 2628248 70.02 2104 1970996 657976 13.70 391704 1915496 21396 Average: 1182949 2968295 2570727 68.49 2104 1947231 633393 13.19 237999 2016699 37037 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 80.01 68.79 915.62 6.98 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.79 20.09 156.76 5.13 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 48.30 42.29 583.28 10.19 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.83 14.63 13.20 6.07 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 19.16 17.06 16.47 12.49 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 14.73 15.00 15.83 7.34 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.65 12.15 9.04 5.84 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 29.64 27.14 244.31 7.72 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) 12/02/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.69 0.00 4.32 1.56 1.85 54.58 08:06:01 AM 0 46.58 0.00 5.38 1.36 2.03 44.65 08:06:01 AM 1 28.82 0.00 3.26 1.76 1.66 64.50 08:07:01 AM all 36.64 0.00 3.99 2.73 1.82 54.82 08:07:01 AM 0 51.48 0.00 4.61 1.71 1.95 40.25 08:07:01 AM 1 21.82 0.00 3.37 3.75 1.69 69.36 08:08:01 AM all 37.97 0.00 2.49 0.58 1.61 57.35 08:08:01 AM 0 30.43 0.00 1.91 0.96 1.58 65.12 08:08:01 AM 1 45.54 0.00 3.07 0.20 1.64 49.55 08:09:01 AM all 37.38 0.00 2.37 0.56 1.82 57.87 08:09:01 AM 0 55.62 0.00 2.80 0.70 1.87 39.01 08:09:01 AM 1 19.25 0.00 1.94 0.41 1.77 76.62 08:10:01 AM all 36.11 0.00 2.71 0.34 1.65 59.19 08:10:01 AM 0 54.04 0.00 4.03 0.23 1.67 40.03 08:10:01 AM 1 18.31 0.00 1.41 0.45 1.62 78.21 08:11:01 AM all 38.11 0.00 2.62 0.61 1.77 56.89 08:11:01 AM 0 55.69 0.00 3.83 1.10 1.88 37.49 08:11:01 AM 1 20.65 0.00 1.41 0.13 1.66 76.15 08:12:01 AM all 40.20 0.00 3.21 0.21 2.29 54.09 08:12:01 AM 0 50.65 0.00 3.54 0.28 2.30 43.22 08:12:01 AM 1 29.81 0.00 2.87 0.13 2.27 64.92 Average: all 37.73 0.00 3.10 0.94 1.83 56.40 Average: 0 49.20 0.00 3.73 0.91 1.90 44.26 Average: 1 26.30 0.00 2.47 0.98 1.76 68.49