---> uname -a: Linux prd-centos8-builder-2c-4g-5026.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 477 1148 17 2039 2913 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:2b:64:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe2b:64cd/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) 09/28/2025 _x86_64_ (2 CPU) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 74.68 9.63 65.05 1392.50 4499.22 06:07:01 PM 78.14 0.07 78.07 0.80 8561.06 06:08:01 PM 39.17 0.48 38.69 54.38 4815.96 06:09:01 PM 23.33 0.23 23.10 40.13 960.21 06:10:01 PM 20.60 0.03 20.57 1.76 632.34 06:10:01 PM 2.47 0.00 2.47 0.00 40.74 06:11:01 PM 16.73 0.00 16.73 0.00 685.02 06:12:01 PM 16.78 0.75 16.03 56.78 477.54 Average: 38.46 1.60 36.86 220.94 2946.33 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1397452 2974440 2356232 62.77 2104 1752464 678672 14.13 148324 1945496 84232 06:07:01 PM 1243808 3004672 2509876 66.86 2104 1922372 604656 12.59 145624 2045708 86416 06:08:01 PM 1205936 3006864 2547748 67.87 2104 1961376 599512 12.48 170572 2057436 21956 06:09:01 PM 1197368 2999720 2556316 68.10 2104 1963076 601692 12.53 206324 2029936 8848 06:10:01 PM 1070164 2906404 2683520 71.49 2104 1996948 699760 14.57 209844 2153336 42740 06:10:01 PM 1070144 2906416 2683540 71.49 2104 1996952 699760 14.57 209844 2152364 42760 06:11:01 PM 1098584 2901060 2655100 70.73 2104 1963132 707036 14.72 207740 2126192 8852 06:12:01 PM 1202020 3006108 2551664 67.98 2104 1964668 595792 12.41 393164 1838468 8620 Average: 1185684 2963210 2568000 68.41 2104 1940124 648360 13.50 211430 2043617 38053 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 148.71 94.17 1128.30 40.44 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.19 22.13 262.94 4.30 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.87 33.94 585.20 6.07 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.33 12.61 11.14 5.13 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.93 13.56 8.49 6.13 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 2.47 2.47 1.25 1.15 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.08 12.80 10.31 3.99 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 17.76 15.34 16.57 11.72 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 38.25 29.20 289.01 11.10 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) 09/28/2025 _x86_64_ (2 CPU) 18:04:11 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.24 0.00 4.32 2.87 6.24 49.32 06:06:01 PM 0 31.96 0.00 3.75 1.50 6.30 56.49 06:06:01 PM 1 42.57 0.00 4.90 4.25 6.19 42.09 06:07:01 PM all 36.36 0.00 4.80 2.82 5.69 50.34 06:07:01 PM 0 53.32 0.00 6.34 2.34 5.26 32.74 06:07:01 PM 1 19.80 0.00 3.29 3.29 6.10 67.52 06:08:01 PM all 34.73 0.00 3.21 1.05 4.70 56.32 06:08:01 PM 0 48.65 0.00 4.33 1.15 4.72 41.15 06:08:01 PM 1 20.99 0.00 2.10 0.95 4.67 71.28 06:09:01 PM all 35.74 0.00 2.11 1.15 5.11 55.89 06:09:01 PM 0 44.27 0.00 2.00 1.09 5.14 47.50 06:09:01 PM 1 27.27 0.00 2.21 1.21 5.08 64.23 06:10:01 PM all 35.92 0.00 2.36 0.63 5.89 55.20 06:10:01 PM 0 55.04 0.00 3.43 0.68 5.18 35.66 06:10:01 PM 1 17.44 0.00 1.33 0.58 6.58 74.08 06:10:01 PM all 46.88 0.00 0.62 0.62 3.12 48.75 06:10:01 PM 0 1.27 0.00 1.27 0.00 0.00 97.47 06:10:01 PM 1 91.36 0.00 0.00 1.23 6.17 1.23 06:11:01 PM all 32.68 0.00 2.53 0.67 4.93 59.20 06:11:01 PM 0 46.60 0.00 2.93 0.72 4.87 44.89 06:11:01 PM 1 18.92 0.00 2.12 0.63 4.99 73.34 06:12:01 PM all 37.54 0.00 3.19 0.67 4.84 53.77 06:12:01 PM 0 44.24 0.00 3.72 0.75 4.86 46.44 06:12:01 PM 1 30.87 0.00 2.66 0.58 4.82 61.07 Average: all 35.76 0.00 3.21 1.41 5.34 54.28 Average: 0 46.17 0.00 3.78 1.17 5.18 43.69 Average: 1 25.49 0.00 2.65 1.64 5.49 64.73