---> uname -a: Linux prd-centos8-builder-2c-4g-3611.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 494 1152 17 2018 2897 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:25:87:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe25:8779/64 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) 06/24/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.75 0.32 53.43 9.73 5390.30 09:07:01 AM 68.51 0.47 68.04 53.32 8450.73 09:08:01 AM 25.34 0.28 25.06 40.65 2607.43 09:09:01 AM 17.63 0.07 17.56 3.07 458.03 09:10:01 AM 14.50 0.00 14.50 0.00 602.80 09:11:02 AM 19.54 0.57 18.97 33.58 524.93 Average: 33.21 0.28 32.93 23.39 3005.63 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1355560 3008940 2398116 63.89 2104 1822468 623996 12.99 145628 1965008 138104 09:07:01 AM 1213036 2957972 2540640 67.68 2104 1907584 645320 13.44 147304 2079320 22764 09:08:01 AM 1249756 3031312 2503920 66.71 2104 1943380 580444 12.09 172396 2015528 8860 09:09:01 AM 1200204 2981788 2553472 68.03 2104 1943472 627552 13.07 204284 2034220 8848 09:10:01 AM 1210644 2991548 2543032 67.75 2104 1942968 620324 12.92 205028 2023716 8424 09:11:02 AM 1189776 2970960 2563900 68.30 2104 1943064 634948 13.22 389000 1860308 7380 Average: 1236496 2990420 2517180 67.06 2104 1917156 622097 12.95 210607 1996350 32397 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.11 57.31 862.30 6.19 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.71 18.61 156.48 5.61 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.72 35.07 554.41 6.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.53 12.38 7.23 5.40 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.50 13.96 11.38 4.50 0.00 0.00 0.00 0.00 09:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 AM eth0 18.05 16.94 16.16 12.87 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 28.77 25.71 267.99 6.82 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) 06/24/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.61 0.00 4.34 1.02 3.39 53.64 09:06:01 AM 0 29.27 0.00 4.40 1.14 3.03 62.16 09:06:01 AM 1 45.92 0.00 4.27 0.91 3.75 45.15 09:07:01 AM all 36.37 0.00 4.06 2.73 3.39 53.46 09:07:01 AM 0 44.03 0.00 4.36 2.81 3.54 45.26 09:07:01 AM 1 28.73 0.00 3.75 2.64 3.25 61.63 09:08:01 AM all 35.90 0.00 2.60 0.67 2.97 57.86 09:08:01 AM 0 27.79 0.00 2.17 0.84 2.89 66.32 09:08:01 AM 1 44.05 0.00 3.03 0.51 3.05 49.36 09:09:01 AM all 38.18 0.00 2.54 0.30 3.25 55.74 09:09:01 AM 0 27.01 0.00 2.47 0.36 2.86 67.30 09:09:01 AM 1 49.34 0.00 2.61 0.23 3.63 44.18 09:10:01 AM all 33.69 0.00 2.97 0.17 2.82 60.35 09:10:01 AM 0 14.57 0.00 1.91 0.20 2.30 81.02 09:10:01 AM 1 52.85 0.00 4.03 0.15 3.33 39.65 09:11:02 AM all 39.25 0.00 2.75 0.46 3.16 54.37 09:11:02 AM 0 20.90 0.00 1.52 0.64 2.80 74.14 09:11:02 AM 1 57.75 0.00 4.00 0.28 3.52 34.45 Average: all 36.83 0.00 3.21 0.89 3.16 55.91 Average: 0 27.27 0.00 2.80 1.00 2.90 66.03 Average: 1 46.41 0.00 3.62 0.79 3.42 45.76