---> uname -a: Linux prd-centos8-builder-2c-4g-4050.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: 2799.998 BogoMIPS: 5599.99 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 1147 17 2038 2911 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:7f:f5:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7f:f560/64 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) 09/19/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.70 0.67 59.03 20.13 6013.43 02:07:01 AM 74.36 0.47 73.89 53.32 9153.62 02:08:01 AM 28.86 0.08 28.77 1.87 2944.24 02:09:01 AM 18.44 0.27 18.18 41.85 463.33 02:10:01 AM 15.19 0.00 15.19 0.00 624.33 02:11:01 AM 18.37 0.37 18.00 18.12 499.73 02:12:01 AM 19.31 0.38 18.92 38.65 554.36 Average: 33.46 0.32 33.14 24.85 2893.06 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1397820 3041324 2355856 62.76 2104 1812036 588928 12.26 144780 1923556 130212 02:07:01 AM 1231428 2994320 2522248 67.19 2104 1924268 610124 12.70 148540 2054456 28164 02:08:01 AM 1205588 3006012 2548088 67.88 2104 1961244 594716 12.38 172660 2054664 8848 02:09:01 AM 1087112 2922452 2666564 71.04 2104 1996324 684512 14.25 210532 2136736 42732 02:10:01 AM 1194216 2995768 2559460 68.19 2104 1962500 605672 12.61 208368 2030188 4 02:11:01 AM 1119804 2927456 2633872 70.17 2104 1968492 671716 13.99 393536 1918768 14376 02:12:01 AM 1124720 2930668 2628956 70.04 2104 1966496 667740 13.90 392340 1916008 21368 Average: 1194384 2974000 2559292 68.18 2104 1941623 631915 13.16 238679 2004911 35101 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 67.74 55.13 825.52 5.82 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.04 22.29 234.51 5.68 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.50 31.87 583.86 6.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.30 14.68 13.14 6.07 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.20 11.91 9.53 3.81 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.35 16.29 15.68 7.34 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.71 13.16 9.18 13.17 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 26.69 23.62 241.61 6.88 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) 09/19/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.25 0.00 4.28 1.45 2.15 54.87 02:06:01 AM 0 32.31 0.00 3.67 1.82 2.17 60.03 02:06:01 AM 1 42.20 0.00 4.90 1.08 2.13 49.69 02:07:01 AM all 36.19 0.00 4.25 2.94 2.02 54.60 02:07:01 AM 0 44.76 0.00 4.42 2.24 2.29 46.30 02:07:01 AM 1 27.60 0.00 4.09 3.65 1.74 62.92 02:08:01 AM all 37.82 0.00 2.80 0.58 2.63 56.16 02:08:01 AM 0 43.24 0.00 2.80 0.66 3.19 50.11 02:08:01 AM 1 32.36 0.00 2.79 0.51 2.07 62.26 02:09:01 AM all 35.11 0.00 2.49 0.42 1.95 60.03 02:09:01 AM 0 53.75 0.00 3.50 0.45 2.08 40.23 02:09:01 AM 1 16.62 0.00 1.49 0.40 1.82 79.68 02:10:01 AM all 33.95 0.00 2.68 0.51 2.08 60.78 02:10:01 AM 0 35.63 0.00 2.72 0.56 2.31 58.78 02:10:01 AM 1 32.26 0.00 2.63 0.46 1.86 62.79 02:11:01 AM all 37.81 0.00 2.98 0.67 2.52 56.03 02:11:01 AM 0 47.13 0.00 3.70 0.87 2.79 45.51 02:11:01 AM 1 28.50 0.00 2.26 0.46 2.24 66.53 02:12:01 AM all 40.42 0.00 3.29 0.68 2.22 53.40 02:12:01 AM 0 49.50 0.00 2.97 0.36 2.40 44.76 02:12:01 AM 1 31.31 0.00 3.61 0.99 2.04 62.05 Average: all 36.94 0.00 3.25 1.04 2.22 56.55 Average: 0 43.75 0.00 3.40 0.99 2.46 49.40 Average: 1 30.11 0.00 3.11 1.08 1.98 63.72