---> uname -a: Linux prd-centos8-builder-2c-4g-2404.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 510 1118 17 2036 2879 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:84:66:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe84:66fe/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) 08/30/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 59.11 0.42 58.70 11.20 5804.00 11:07:01 AM 70.29 0.47 69.82 53.32 8876.20 11:08:01 AM 30.12 0.08 30.04 1.87 2986.55 11:09:01 AM 18.16 0.27 17.89 41.85 450.55 11:10:01 AM 11.48 0.00 11.48 0.00 326.23 11:11:01 AM 21.56 0.55 21.01 33.45 809.43 11:12:01 AM 18.48 0.20 18.28 23.33 541.60 Average: 32.74 0.28 32.46 23.57 2827.66 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1343504 2991080 2410172 64.21 2104 1816240 631784 13.16 144756 1977040 134284 11:07:01 AM 1205748 2965828 2547928 67.88 2104 1921456 632404 13.17 148216 2081044 28132 11:08:01 AM 1175868 2973604 2577808 68.67 2104 1958448 620524 12.92 172204 2084188 8852 11:09:01 AM 1041284 2873944 2712392 72.26 2104 1993524 719040 14.97 209932 2182320 42732 11:10:01 AM 1166400 2965300 2587276 68.93 2104 1959704 626468 13.05 207804 2058424 8840 11:11:01 AM 1179004 2979252 2574672 68.59 2104 1960852 610028 12.70 391892 1861416 9008 11:12:01 AM 1161996 2965704 2591680 69.04 2104 1963872 617416 12.86 398996 1871076 21488 Average: 1181972 2959245 2571704 68.51 2104 1939157 636809 13.26 239114 2016501 36191 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.30 55.30 822.61 5.96 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.70 21.48 228.34 5.41 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 113.70 78.39 630.25 59.97 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.30 15.16 13.19 6.16 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.05 13.06 10.64 3.95 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 19.74 20.74 17.46 32.83 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 8.21 10.43 6.43 4.75 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 36.43 30.65 246.99 17.00 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) 08/30/2025 _x86_64_ (2 CPU) 11:03:56 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.24 0.00 4.31 1.14 2.98 53.33 11:06:01 AM 0 31.09 0.00 3.90 1.64 3.05 60.32 11:06:01 AM 1 45.46 0.00 4.72 0.63 2.91 46.28 11:07:01 AM all 37.59 0.00 4.21 2.13 2.73 53.33 11:07:01 AM 0 44.26 0.00 4.35 1.99 2.80 46.60 11:07:01 AM 1 30.92 0.00 4.07 2.27 2.67 60.06 11:08:01 AM all 40.30 0.00 2.87 0.45 2.30 54.08 11:08:01 AM 0 49.63 0.00 3.41 0.71 2.20 44.05 11:08:01 AM 1 31.01 0.00 2.34 0.18 2.41 64.06 11:09:01 AM all 37.45 0.00 2.36 0.26 2.41 57.51 11:09:01 AM 0 45.45 0.00 2.76 0.23 2.47 49.08 11:09:01 AM 1 29.47 0.00 1.98 0.30 2.34 65.93 11:10:01 AM all 33.71 0.00 2.65 0.14 1.94 61.56 11:10:01 AM 0 50.99 0.00 3.60 0.17 2.04 43.20 11:10:01 AM 1 16.49 0.00 1.70 0.12 1.85 79.84 11:11:01 AM all 39.45 0.00 3.20 0.53 2.53 54.29 11:11:01 AM 0 50.74 0.00 3.15 0.54 2.69 42.87 11:11:01 AM 1 28.16 0.00 3.25 0.51 2.38 65.70 11:12:01 AM all 41.22 0.00 3.14 0.34 2.50 52.81 11:12:01 AM 0 62.94 0.00 4.09 0.51 2.35 30.10 11:12:01 AM 1 19.74 0.00 2.20 0.16 2.64 75.26 Average: all 38.28 0.00 3.25 0.71 2.49 55.27 Average: 0 47.85 0.00 3.61 0.83 2.52 45.20 Average: 1 28.73 0.00 2.89 0.60 2.46 65.32