---> uname -a: Linux prd-centos8-builder-2c-4g-1087.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 511 1117 17 2036 2878 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:e3:0c:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fee3:cb7/64 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) 08/16/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.91 2.97 55.95 320.96 5517.03 02:07:01 AM 66.81 0.47 66.34 53.32 8219.03 02:08:01 AM 35.89 0.08 35.80 1.87 3843.49 02:09:01 AM 18.34 0.27 18.08 41.85 464.46 02:10:01 AM 14.20 0.00 14.20 0.00 601.08 02:11:01 AM 18.63 0.55 18.08 33.46 510.31 02:12:01 AM 19.04 0.20 18.84 23.33 545.23 Average: 33.12 0.65 32.47 67.83 2814.25 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1398600 3039096 2355072 62.74 2104 1808484 595076 12.39 144216 1921096 127712 02:07:01 AM 1244404 3005196 2509268 66.85 2104 1922164 600740 12.51 147664 2042688 51108 02:08:01 AM 1018512 2856972 2735160 72.87 2104 1998948 740828 15.43 176164 2236092 49664 02:09:01 AM 1056916 2888400 2696756 71.84 2104 1992204 709636 14.78 208804 2166456 41672 02:10:01 AM 1167856 2966528 2585816 68.89 2104 1959444 634444 13.21 206660 2056620 12 02:11:01 AM 1176984 2978048 2576688 68.64 2104 1961800 625648 13.03 390668 1864944 10216 02:12:01 AM 1143916 2947152 2609756 69.53 2104 1963544 653052 13.60 398504 1889984 21488 Average: 1172455 2954485 2581217 68.77 2104 1943798 651346 13.56 238954 2025411 43125 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 62.91 52.45 806.47 5.50 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 26.13 23.61 244.78 5.38 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 45.08 39.72 571.59 7.38 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 13.00 14.95 13.38 6.13 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 11.73 12.53 10.18 3.88 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 17.91 17.16 17.74 8.56 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 8.38 10.26 6.49 5.18 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 26.45 24.38 238.66 6.00 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) 08/16/2025 _x86_64_ (2 CPU) 02:03:58 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.61 0.00 4.13 1.60 2.16 53.50 02:06:01 AM 0 41.71 0.00 4.73 2.22 2.20 49.14 02:06:01 AM 1 35.52 0.00 3.54 0.98 2.12 57.85 02:07:01 AM all 37.88 0.00 4.45 2.16 2.27 53.24 02:07:01 AM 0 38.76 0.00 4.64 1.98 2.35 52.26 02:07:01 AM 1 37.00 0.00 4.25 2.33 2.20 54.21 02:08:01 AM all 38.26 0.00 2.55 0.83 2.19 56.17 02:08:01 AM 0 47.90 0.00 2.98 0.79 2.37 45.96 02:08:01 AM 1 28.65 0.00 2.11 0.86 2.02 66.36 02:09:01 AM all 37.74 0.00 2.43 0.17 2.12 57.54 02:09:01 AM 0 48.63 0.00 2.56 0.25 2.43 46.14 02:09:01 AM 1 26.83 0.00 2.30 0.10 1.80 68.97 02:10:01 AM all 34.46 0.00 2.73 0.17 2.19 60.46 02:10:01 AM 0 52.29 0.00 3.87 0.10 2.12 41.62 02:10:01 AM 1 16.81 0.00 1.61 0.23 2.25 79.10 02:11:01 AM all 39.21 0.00 2.93 0.45 2.34 55.07 02:11:01 AM 0 40.25 0.00 2.52 0.48 2.60 54.16 02:11:01 AM 1 38.17 0.00 3.35 0.41 2.09 55.98 02:12:01 AM all 41.20 0.00 3.06 0.53 2.32 52.90 02:12:01 AM 0 51.49 0.00 3.86 0.99 2.32 41.34 02:12:01 AM 1 30.95 0.00 2.26 0.07 2.32 64.40 Average: all 38.20 0.00 3.18 0.84 2.23 55.55 Average: 0 45.85 0.00 3.59 0.97 2.34 47.24 Average: 1 30.54 0.00 2.77 0.71 2.11 63.86