---> uname -a: Linux prd-centos8-builder-2c-4g-3525.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 500 1146 17 2018 2891 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:57:f7:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe57:f749/64 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) 06/23/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 56.29 0.33 55.96 9.87 5596.52 01:07:01 AM 67.48 0.50 66.98 53.85 8485.45 01:08:01 AM 26.73 0.25 26.48 40.13 2621.88 01:09:01 AM 16.99 0.07 16.93 3.07 450.33 01:10:01 AM 14.16 0.00 14.16 0.00 631.54 01:11:01 AM 18.19 0.57 17.62 33.58 494.04 Average: 33.31 0.29 33.02 23.42 3046.50 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1362436 3015732 2391236 63.70 2104 1821560 626024 13.04 144796 1957948 136904 01:07:01 AM 1215204 2960528 2538468 67.63 2104 1907840 655476 13.65 147792 2076044 22764 01:08:01 AM 1225568 3007488 2528104 67.35 2104 1943652 607112 12.64 173436 2038992 8860 01:09:01 AM 1234508 3016448 2519164 67.11 2104 1943740 600940 12.51 204776 1998192 8860 01:10:01 AM 1199272 2980672 2554400 68.05 2104 1943244 631556 13.15 205444 2032940 8424 01:11:01 AM 1172016 2953572 2581656 68.78 2104 1943340 658000 13.70 389532 1876744 7372 Average: 1234834 2989073 2518838 67.10 2104 1917229 629851 13.12 210963 1996810 32197 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.61 55.52 862.25 6.08 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.24 18.26 156.15 5.37 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.84 40.61 557.78 6.83 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.48 12.71 8.05 5.72 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.66 13.48 10.77 4.35 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.17 16.49 16.32 8.14 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 29.83 26.18 268.52 6.08 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) 06/23/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.46 0.00 4.13 1.51 3.17 54.74 01:06:01 AM 0 29.92 0.00 3.91 1.84 3.16 61.16 01:06:01 AM 1 43.02 0.00 4.34 1.17 3.19 48.28 01:07:01 AM all 36.19 0.00 4.11 3.15 2.88 53.67 01:07:01 AM 0 25.07 0.00 3.52 2.43 2.64 66.34 01:07:01 AM 1 47.35 0.00 4.71 3.88 3.12 40.95 01:08:01 AM all 35.27 0.00 2.90 0.81 2.78 58.23 01:08:01 AM 0 31.59 0.00 2.09 0.97 2.72 62.63 01:08:01 AM 1 38.98 0.00 3.72 0.64 2.84 53.82 01:09:01 AM all 38.25 0.00 2.48 0.37 2.83 56.07 01:09:01 AM 0 25.08 0.00 1.81 0.33 2.55 70.23 01:09:01 AM 1 51.48 0.00 3.16 0.41 3.11 41.84 01:10:01 AM all 34.03 0.00 2.69 0.31 2.55 60.42 01:10:01 AM 0 25.64 0.00 2.18 0.28 2.32 69.58 01:10:01 AM 1 42.43 0.00 3.20 0.35 2.77 51.25 01:11:01 AM all 38.78 0.00 2.71 0.34 2.91 55.27 01:11:01 AM 0 20.69 0.00 2.09 0.38 2.79 74.06 01:11:01 AM 1 57.08 0.00 3.34 0.30 3.02 36.26 Average: all 36.50 0.00 3.17 1.08 2.85 56.40 Average: 0 26.33 0.00 2.60 1.04 2.70 67.34 Average: 1 46.71 0.00 3.74 1.12 3.01 45.41