---> uname -a: Linux prd-centos8-builder-2c-4g-4549.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 480 1152 17 2032 2909 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:73:9a:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe73:9a11/64 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) 07/03/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 190.10 121.99 68.12 11574.21 38315.83 07:06:01 AM 54.95 0.13 54.82 5.60 5027.42 07:07:01 AM 68.24 0.47 67.77 53.32 9684.40 07:08:01 AM 26.99 0.28 26.71 40.65 1665.14 07:09:01 AM 18.52 0.07 18.46 3.07 489.14 07:10:01 AM 15.53 0.00 15.53 0.00 656.40 07:11:01 AM 20.19 0.55 19.64 33.44 554.88 Average: 56.36 17.64 38.72 1673.06 8056.32 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1592964 3058784 2160712 57.56 2104 1644876 619080 12.89 137512 1774572 56276 07:06:01 AM 1332672 3020600 2421004 64.50 2104 1854980 628644 13.09 144824 1983564 164744 07:07:01 AM 1123340 2948600 2630336 70.07 2104 1986632 679028 14.14 150472 2160332 57096 07:08:01 AM 1200828 3001076 2552848 68.01 2104 1961260 625960 13.03 174540 2058536 14364 07:09:01 AM 1223868 3018712 2529808 67.40 2104 1955844 605956 12.62 205880 2005356 8860 07:10:01 AM 1207548 3001860 2546128 67.83 2104 1955344 624940 13.01 206284 2021192 8424 07:11:01 AM 1191792 2986276 2561884 68.25 2104 1955432 642136 13.37 390144 1853452 7492 Average: 1267573 3005130 2486103 66.23 2104 1902053 632249 13.17 201379 1979572 45322 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 218.71 121.81 932.96 56.22 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 67.93 54.93 838.74 6.39 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 48.79 38.93 609.10 7.32 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 10.81 12.63 12.25 4.46 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.73 12.89 8.27 5.82 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.68 13.63 11.48 4.23 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 18.42 16.22 16.43 8.22 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 55.44 38.72 347.02 13.24 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) 07/03/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.80 0.05 10.28 10.22 6.37 31.27 07:05:01 AM 0 41.93 0.03 9.24 10.40 6.40 32.00 07:05:01 AM 1 41.67 0.07 11.32 10.05 6.35 30.55 07:06:01 AM all 37.48 0.00 4.17 1.45 4.23 52.67 07:06:01 AM 0 44.60 0.00 4.68 1.77 4.44 44.50 07:06:01 AM 1 30.38 0.00 3.66 1.13 4.02 60.80 07:07:01 AM all 36.27 0.00 4.10 2.35 3.62 53.67 07:07:01 AM 0 40.52 0.00 4.12 3.10 3.71 48.56 07:07:01 AM 1 32.02 0.00 4.07 1.59 3.53 58.78 07:08:01 AM all 34.86 0.00 2.80 0.69 3.39 58.27 07:08:01 AM 0 36.61 0.00 2.90 0.25 3.57 56.68 07:08:01 AM 1 33.10 0.00 2.69 1.14 3.21 59.86 07:09:01 AM all 37.78 0.00 2.52 0.66 3.49 55.56 07:09:01 AM 0 51.38 0.00 2.81 0.84 4.00 40.97 07:09:01 AM 1 24.17 0.00 2.22 0.48 2.98 70.16 07:10:01 AM all 33.47 0.00 2.62 0.43 2.59 60.89 07:10:01 AM 0 43.38 0.00 3.00 0.33 2.72 50.56 07:10:01 AM 1 23.58 0.00 2.24 0.53 2.45 71.20 07:11:01 AM all 38.90 0.00 2.74 0.49 3.05 54.81 07:11:01 AM 0 51.73 0.00 3.19 0.25 3.44 41.40 07:11:01 AM 1 26.04 0.00 2.29 0.74 2.67 68.25 Average: all 37.23 0.01 4.18 2.34 3.82 52.43 Average: 0 44.30 0.00 4.28 2.43 4.04 44.94 Average: 1 30.15 0.01 4.08 2.24 3.61 59.92