---> uname -a: Linux prd-centos8-builder-2c-4g-5129.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 480 1129 17 2056 2910 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:28:6a:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe28:6abf/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) 00:04:05 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 79.97 6.95 73.03 949.95 5195.43 12:07:01 AM 73.86 0.05 73.81 0.40 8185.48 12:08:01 AM 33.06 0.52 32.54 54.92 4640.14 12:09:01 AM 23.53 0.20 23.33 38.79 1411.50 12:10:01 AM 30.26 0.07 30.19 3.07 1662.25 12:11:01 AM 20.10 0.00 20.10 0.00 1895.32 12:12:01 AM 18.39 0.55 17.84 33.46 551.78 Average: 39.88 1.19 38.69 154.34 3363.33 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1358376 2965092 2395308 63.81 2104 1781196 683924 14.24 156784 1973292 102008 12:07:01 AM 1226152 2986656 2527532 67.33 2104 1922056 617984 12.87 145624 2064908 86400 12:08:01 AM 1206388 3007092 2547296 67.86 2104 1961084 595264 12.40 169976 2058028 21956 12:09:01 AM 1034432 2906000 2719252 72.44 2104 2032240 696840 14.51 210064 2188464 64452 12:10:01 AM 1092952 2946280 2660732 70.88 2104 2013844 656620 13.67 209288 2130736 43764 12:11:01 AM 1101640 2953688 2652044 70.65 2104 2012660 648196 13.50 210216 2121476 41572 12:12:01 AM 1127256 2947448 2626428 69.97 2104 1980776 653416 13.61 391468 1914184 8556 Average: 1163885 2958894 2589799 68.99 2104 1957694 650321 13.54 213346 2064441 52673 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 86.75 62.08 952.05 16.63 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.55 22.18 262.90 4.67 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 44.14 34.34 586.39 5.82 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 19.71 20.23 252.64 5.56 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.21 15.21 45.43 9.50 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.61 12.22 10.04 3.74 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 16.18 14.38 15.21 7.14 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 31.02 25.80 303.49 7.58 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) 00:04:05 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 32.60 0.00 4.17 3.71 6.43 53.10 12:06:01 AM 0 36.41 0.00 4.13 5.05 6.46 47.95 12:06:01 AM 1 28.78 0.00 4.21 2.36 6.39 58.26 12:07:01 AM all 35.01 0.00 4.35 2.52 6.47 51.65 12:07:01 AM 0 47.19 0.00 5.08 2.11 5.98 39.64 12:07:01 AM 1 23.08 0.00 3.64 2.91 6.94 63.43 12:08:01 AM all 32.67 0.00 3.18 1.10 6.15 56.90 12:08:01 AM 0 34.99 0.00 3.54 1.40 5.83 54.24 12:08:01 AM 1 30.37 0.00 2.81 0.80 6.47 59.55 12:09:01 AM all 32.55 0.00 1.95 0.82 5.42 59.26 12:09:01 AM 0 41.17 0.00 2.00 0.71 5.31 50.80 12:09:01 AM 1 24.03 0.00 1.90 0.93 5.53 67.61 12:10:01 AM all 34.57 0.00 2.85 1.22 5.76 55.59 12:10:01 AM 0 45.32 0.00 3.36 0.63 5.64 45.04 12:10:01 AM 1 23.95 0.00 2.35 1.81 5.88 66.02 12:11:01 AM all 31.56 0.00 2.80 0.59 4.84 60.21 12:11:01 AM 0 27.77 0.00 2.45 0.77 5.04 63.97 12:11:01 AM 1 35.40 0.00 3.16 0.41 4.64 56.40 12:12:01 AM all 37.08 0.00 2.57 0.75 5.19 54.40 12:12:01 AM 0 66.23 0.00 3.67 0.89 5.10 24.12 12:12:01 AM 1 8.77 0.00 1.50 0.62 5.29 83.82 Average: all 33.72 0.00 3.13 1.53 5.75 55.86 Average: 0 42.65 0.00 3.46 1.66 5.63 46.60 Average: 1 24.88 0.00 2.79 1.41 5.88 65.04