---> uname -a: Linux prd-centos8-builder-2c-4g-5214.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 487 1136 17 2042 2902 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:1c:97:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe1c:97b6/64 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) 09/30/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.20 2.50 53.70 278.71 5775.82 11:07:01 PM 69.17 0.47 68.71 53.32 7198.33 11:08:01 PM 32.72 0.08 32.64 1.87 4620.41 11:09:01 PM 21.29 1.23 20.06 65.84 914.70 11:10:01 PM 23.64 0.00 23.64 0.00 2160.84 11:11:01 PM 14.89 0.30 14.59 8.40 594.24 11:12:01 PM 17.76 0.45 17.31 48.38 500.35 Average: 33.67 0.72 32.95 65.21 3109.00 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1302932 2946616 2450752 65.29 2104 1811408 678508 14.13 142724 2013392 131300 11:07:01 PM 1229560 2995544 2524124 67.24 2104 1927224 605268 12.60 146116 2060772 90248 11:08:01 PM 1126268 2960820 2627416 70.00 2104 1995340 649400 13.52 174072 2135508 55084 11:09:01 PM 1193752 2997216 2559932 68.20 2104 1964180 597808 12.45 207608 2031108 8432 11:10:01 PM 1183688 2987800 2569996 68.47 2104 1964676 608368 12.67 207784 2040516 8840 11:11:01 PM 1162444 2966732 2591240 69.03 2104 1964916 630700 13.13 208528 2062188 8852 11:12:01 PM 1168156 2975072 2585528 68.88 2104 1967484 622668 12.97 393756 1871836 9864 Average: 1195257 2975686 2558427 68.16 2104 1942175 627531 13.07 211513 2030760 44660 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 63.60 47.62 795.47 5.13 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 26.23 23.31 265.08 5.00 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 39.54 31.26 583.70 6.51 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 17.64 17.16 17.67 13.88 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 8.86 11.94 7.19 5.27 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 13.79 14.61 15.61 5.35 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 12.99 13.39 11.30 6.87 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 26.09 22.76 242.27 6.86 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) 09/30/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.61 0.00 4.08 1.86 4.96 53.50 11:06:01 PM 0 51.10 0.00 5.56 1.50 4.79 37.05 11:06:01 PM 1 20.38 0.00 2.62 2.21 5.12 69.66 11:07:01 PM all 36.05 0.00 4.14 2.74 4.84 52.23 11:07:01 PM 0 55.80 0.00 4.96 2.26 4.97 32.02 11:07:01 PM 1 16.65 0.00 3.34 3.21 4.71 72.10 11:08:01 PM all 34.11 0.00 3.00 0.82 4.58 57.48 11:08:01 PM 0 40.78 0.00 3.28 0.88 4.60 50.46 11:08:01 PM 1 27.47 0.00 2.71 0.76 4.57 64.48 11:09:01 PM all 37.15 0.00 2.76 0.83 5.11 54.15 11:09:01 PM 0 51.42 0.00 3.18 0.54 4.81 40.05 11:09:01 PM 1 23.14 0.00 2.35 1.11 5.41 67.99 11:10:01 PM all 37.48 0.00 2.27 0.69 4.52 55.05 11:10:01 PM 0 37.12 0.00 2.42 0.95 3.98 55.53 11:10:01 PM 1 37.84 0.00 2.11 0.42 5.05 54.57 11:11:01 PM all 31.71 0.00 2.48 0.39 4.08 61.34 11:11:01 PM 0 39.65 0.00 3.19 0.51 4.07 52.58 11:11:01 PM 1 23.84 0.00 1.78 0.26 4.10 70.02 11:12:01 PM all 39.17 0.00 3.25 0.74 4.91 51.92 11:12:01 PM 0 53.61 0.00 3.83 1.13 5.24 36.19 11:12:01 PM 1 24.80 0.00 2.68 0.36 4.59 67.58 Average: all 35.90 0.00 3.14 1.15 4.72 55.09 Average: 0 47.06 0.00 3.77 1.11 4.64 43.42 Average: 1 24.86 0.00 2.51 1.19 4.79 66.63