---> uname -a: Linux prd-centos8-builder-2c-4g-2859.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 478 1151 17 2036 2912 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:08:1c:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe08:1c72/64 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) 09/05/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 72.49 11.75 60.75 2001.20 4027.19 01:07:01 AM 72.63 0.00 72.63 0.00 7641.05 01:08:01 AM 43.57 0.55 43.02 55.18 5833.47 01:09:01 AM 23.90 0.20 23.70 38.79 972.34 01:10:01 AM 16.14 0.07 16.08 3.07 430.01 01:11:01 AM 15.09 0.00 15.09 0.00 603.13 01:12:01 AM 20.56 0.55 20.01 33.46 804.88 Average: 37.77 1.87 35.90 304.53 2901.72 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1441044 3000628 2312632 61.61 2104 1736460 660216 13.75 143928 1912112 80312 01:07:01 AM 1285964 3039452 2467712 65.74 2104 1915692 573304 11.94 143664 2009700 114308 01:08:01 AM 1197976 2995300 2555700 68.09 2104 1958072 612400 12.75 157360 2076160 22364 01:09:01 AM 1119344 2950272 2634332 70.18 2104 1991876 661912 13.78 208108 2107376 41572 01:10:01 AM 1176440 2974292 2577236 68.66 2104 1958828 656244 13.67 205888 2052240 8432 01:11:01 AM 1145992 2962276 2607684 69.47 2104 1977160 649500 13.52 208012 2079092 26744 01:12:01 AM 1171284 2969396 2582392 68.80 2104 1958916 635032 13.22 390624 1872568 7372 Average: 1219721 2984517 2533955 67.51 2104 1928143 635515 13.23 208226 2015607 43015 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 250.80 141.49 1496.81 58.58 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 25.39 20.78 284.85 3.27 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 51.32 42.69 594.01 7.17 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 10.90 13.93 12.58 5.59 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 10.10 11.93 7.44 5.16 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 12.29 13.58 10.67 4.35 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.18 14.21 15.28 13.19 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 53.57 36.94 345.95 13.90 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) 09/05/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.23 0.00 5.10 3.50 5.81 47.36 01:06:01 AM 0 42.09 0.00 5.75 3.45 6.19 42.51 01:06:01 AM 1 34.37 0.00 4.45 3.54 5.43 52.21 01:07:01 AM all 36.17 0.00 4.72 2.25 3.72 53.15 01:07:01 AM 0 29.40 0.00 3.65 2.86 3.58 60.50 01:07:01 AM 1 42.94 0.00 5.80 1.63 3.85 45.78 01:08:01 AM all 34.79 0.00 3.40 1.73 3.64 56.43 01:08:01 AM 0 23.17 0.00 3.12 1.53 3.22 68.96 01:08:01 AM 1 46.41 0.00 3.69 1.93 4.07 43.90 01:09:01 AM all 33.12 0.00 2.55 1.04 4.55 58.73 01:09:01 AM 0 22.19 0.00 2.07 1.30 4.68 69.75 01:09:01 AM 1 44.20 0.00 3.04 0.79 4.42 47.55 01:10:01 AM all 37.65 0.00 2.57 0.48 3.76 55.54 01:10:01 AM 0 34.22 0.00 2.58 0.66 3.39 59.16 01:10:01 AM 1 41.06 0.00 2.55 0.31 4.14 51.95 01:11:01 AM all 31.77 0.00 2.60 0.38 3.62 61.63 01:11:01 AM 0 25.08 0.00 2.30 0.31 3.34 68.97 01:11:01 AM 1 38.46 0.00 2.91 0.44 3.90 54.29 01:12:01 AM all 36.52 0.00 2.80 0.76 3.88 56.05 01:12:01 AM 0 31.05 0.00 2.41 0.76 3.68 62.11 01:12:01 AM 1 42.00 0.00 3.19 0.76 4.08 49.98 Average: all 35.47 0.00 3.39 1.45 4.14 55.55 Average: 0 29.60 0.00 3.13 1.55 4.02 61.70 Average: 1 41.34 0.00 3.66 1.34 4.27 49.39