---> uname -a: Linux prd-centos8-builder-2c-4g-387.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 483 1150 17 2032 2907 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:fe:41:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fefe:41ad/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) 08/07/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.00 0.43 54.57 11.73 5695.68 04:07:01 PM 68.68 0.50 68.18 53.85 8668.73 04:08:01 PM 34.51 0.05 34.46 1.33 3294.17 04:09:01 PM 19.09 0.27 18.83 41.85 543.70 04:10:01 PM 12.23 0.00 12.23 0.00 340.02 04:11:01 PM 21.67 0.37 21.31 18.12 801.70 04:12:02 PM 18.06 0.38 17.68 38.65 530.31 Average: 32.75 0.29 32.46 23.65 2839.14 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1374272 3013532 2379412 63.39 2104 1807216 626048 13.04 144004 1946604 128728 04:07:01 PM 1226300 2993020 2527384 67.33 2104 1927984 621044 12.93 148612 2056480 45860 04:08:01 PM 1068528 2901144 2685156 71.53 2104 1993300 712792 14.84 175656 2187776 49196 04:09:01 PM 1098948 2927000 2654736 70.72 2104 1988828 687020 14.31 208508 2126848 41672 04:10:01 PM 1196892 2992252 2556792 68.11 2104 1956068 623328 12.98 206272 2029536 8840 04:11:01 PM 1153516 2949172 2600168 69.27 2104 1956360 670172 13.96 390292 1890600 8672 04:12:02 PM 1183776 2982168 2569908 68.46 2104 1958712 633364 13.19 390084 1860208 20036 Average: 1186033 2965470 2567651 68.40 2104 1941210 653395 13.61 237633 2014007 43286 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.74 56.26 824.19 5.98 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.29 21.79 227.61 5.02 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.99 35.04 567.65 7.03 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.61 14.48 13.12 6.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.60 11.56 8.92 3.78 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.66 16.11 16.12 7.33 0.00 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 11.16 11.56 8.68 11.89 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 25.72 23.83 238.03 6.72 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) 08/07/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.75 0.00 4.60 1.20 2.17 53.27 04:06:01 PM 0 46.95 0.00 4.98 1.12 1.80 45.15 04:06:01 PM 1 30.63 0.00 4.22 1.29 2.54 61.32 04:07:01 PM all 37.77 0.00 4.78 2.64 2.03 52.78 04:07:01 PM 0 51.45 0.00 5.18 2.51 2.19 38.66 04:07:01 PM 1 24.10 0.00 4.37 2.77 1.86 66.90 04:08:01 PM all 38.02 0.00 2.62 0.83 2.19 56.34 04:08:01 PM 0 42.06 0.00 2.82 0.81 2.06 52.25 04:08:01 PM 1 33.98 0.00 2.43 0.84 2.33 60.42 04:09:01 PM all 37.03 0.00 2.57 0.37 2.01 58.01 04:09:01 PM 0 60.22 0.00 3.29 0.68 2.23 33.57 04:09:01 PM 1 14.02 0.00 1.85 0.07 1.80 82.27 04:10:01 PM all 35.51 0.00 2.77 0.29 1.58 59.85 04:10:01 PM 0 40.95 0.00 3.68 0.23 1.62 53.52 04:10:01 PM 1 30.09 0.00 1.86 0.35 1.55 66.16 04:11:01 PM all 37.02 0.00 3.00 0.67 1.84 57.47 04:11:01 PM 0 39.74 0.00 3.23 1.09 1.87 54.06 04:11:01 PM 1 34.30 0.00 2.76 0.25 1.81 60.89 04:12:02 PM all 40.69 0.00 3.91 0.63 1.97 52.79 04:12:02 PM 0 55.01 0.00 5.28 0.82 1.83 37.06 04:12:02 PM 1 26.50 0.00 2.56 0.45 2.11 68.38 Average: all 37.83 0.00 3.46 0.95 1.97 55.79 Average: 0 48.05 0.00 4.07 1.04 1.94 44.90 Average: 1 27.65 0.00 2.86 0.86 2.00 66.62