---> uname -a: Linux prd-centos8-builder-2c-4g-11276.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 495 1127 17 2043 2895 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:31:8d:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe31:8d59/64 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) 12/08/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.84 2.08 51.76 219.16 5269.52 11:07:01 PM 73.63 0.47 73.16 53.32 9454.75 11:08:01 PM 30.44 0.08 30.36 1.87 2853.37 11:09:01 PM 18.58 0.27 18.31 41.85 475.11 11:10:01 PM 12.51 0.00 12.51 0.00 347.17 11:11:01 PM 22.20 0.57 21.64 27.18 826.48 11:12:01 PM 17.53 0.38 17.14 38.65 522.98 Average: 32.67 0.55 32.13 54.57 2821.19 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1390748 3036808 2362936 62.95 2104 1813560 616520 12.84 144140 1928688 131404 11:07:01 PM 1227276 2994236 2526408 67.30 2104 1927976 623480 12.98 147900 2056824 23484 11:08:01 PM 1055232 2893172 2698452 71.89 2104 1998784 728468 15.17 174924 2203328 42736 11:09:01 PM 1079984 2919392 2673700 71.23 2104 2000040 699132 14.56 209404 2145100 42732 11:10:01 PM 1178848 2984456 2574836 68.59 2104 1966220 636572 13.26 207224 2047888 8840 11:11:01 PM 1124252 2930532 2629432 70.05 2104 1966784 682512 14.21 391320 1919248 8672 11:12:01 PM 1169440 2978544 2584244 68.85 2104 1969196 636388 13.25 390976 1874500 20092 Average: 1175111 2962449 2578573 68.69 2104 1948937 660439 13.75 237984 2025082 39709 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.79 60.57 828.97 6.07 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.87 27.64 243.88 5.78 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 41.78 37.56 583.68 6.98 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.30 14.48 13.08 6.00 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.28 11.23 8.37 3.78 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.39 15.61 21.44 6.87 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.90 11.50 8.65 5.49 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 27.18 25.51 243.98 5.85 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) 12/08/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.75 0.00 4.19 1.18 1.93 53.95 11:06:01 PM 0 21.82 0.00 2.46 1.34 1.85 72.54 11:06:01 PM 1 55.88 0.00 5.94 1.02 2.00 35.16 11:07:01 PM all 37.51 0.00 4.22 2.97 1.65 53.66 11:07:01 PM 0 14.24 0.00 2.97 3.63 1.41 77.75 11:07:01 PM 1 60.93 0.00 5.48 2.30 1.89 29.40 11:08:01 PM all 38.34 0.00 2.33 0.72 1.62 56.98 11:08:01 PM 0 9.88 0.00 1.34 0.91 1.23 86.63 11:08:01 PM 1 67.06 0.00 3.33 0.54 2.03 27.05 11:09:01 PM all 37.83 0.00 2.65 0.35 1.42 57.76 11:09:01 PM 0 23.57 0.00 2.20 0.43 1.18 72.62 11:09:01 PM 1 52.12 0.00 3.10 0.27 1.65 42.86 11:10:01 PM all 35.31 0.00 2.39 0.17 1.52 60.60 11:10:01 PM 0 43.14 0.00 2.56 0.20 1.68 52.41 11:10:01 PM 1 27.51 0.00 2.22 0.13 1.36 68.77 11:11:01 PM all 36.58 0.00 2.83 0.64 1.52 58.44 11:11:01 PM 0 29.15 0.00 2.44 0.43 1.51 66.46 11:11:01 PM 1 44.02 0.00 3.21 0.85 1.53 50.39 11:12:01 PM all 40.94 0.00 3.52 0.36 1.83 53.36 11:12:01 PM 0 29.75 0.00 2.97 0.33 1.67 65.28 11:12:01 PM 1 52.12 0.00 4.07 0.38 1.99 41.44 Average: all 37.89 0.00 3.16 0.91 1.64 56.39 Average: 0 24.50 0.00 2.42 1.04 1.51 70.54 Average: 1 51.35 0.00 3.91 0.78 1.78 42.18