---> uname -a: Linux prd-centos8-builder-2c-4g-3381.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 488 1139 17 2037 2901 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:0b:11:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe0b:115d/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) 09/10/2025 _x86_64_ (2 CPU) 22:04:08 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 70.90 9.50 61.41 1369.77 4060.02 10:07:01 PM 71.33 0.00 71.33 0.00 7606.48 10:08:01 PM 41.64 0.50 41.14 53.85 5787.04 10:09:02 PM 23.58 0.25 23.33 40.13 1057.64 10:10:01 PM 18.36 1.07 17.30 27.51 429.07 10:11:01 PM 15.01 0.00 15.01 0.00 614.21 10:12:01 PM 19.39 0.37 19.03 18.13 714.21 10:13:01 PM 18.71 0.38 18.33 38.65 551.60 Average: 34.90 1.51 33.39 193.82 2606.94 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1418140 2978148 2335544 62.22 2104 1736580 673672 14.03 144804 1933820 80156 10:07:01 PM 1199936 2955888 2553748 68.03 2104 1918464 660836 13.76 153976 2086604 118056 10:08:01 PM 1073076 2903828 2680608 71.41 2104 1991860 704360 14.67 151296 2208968 44180 10:09:02 PM 1195640 2993064 2558044 68.15 2104 1958180 609500 12.69 173180 2065080 8428 10:10:01 PM 1235676 3034464 2518008 67.08 2104 1959492 569720 11.86 207876 1987608 8864 10:11:01 PM 1234176 3032992 2519508 67.12 2104 1959496 571732 11.91 208280 1988060 20 10:12:01 PM 1107916 2915640 2645768 70.48 2104 1968296 686156 14.29 393344 1929332 17172 10:13:01 PM 1146012 2949364 2607672 69.47 2104 1963496 642668 13.38 392188 1893184 21376 Average: 1201322 2970424 2552362 68.00 2104 1931983 639830 13.32 228118 2011582 37282 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 141.13 100.05 1091.67 40.09 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.84 21.74 279.20 3.27 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.59 28.34 586.55 6.04 0.00 0.00 0.00 0.00 10:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 PM eth0 10.15 11.93 11.75 4.31 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 21.80 19.21 19.39 16.86 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.73 12.28 10.15 3.83 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 12.06 12.93 13.11 6.52 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 10.91 12.11 8.95 5.79 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 34.05 27.34 253.05 10.83 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) 09/10/2025 _x86_64_ (2 CPU) 22:04:08 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.05 0.00 4.20 3.18 9.59 49.99 10:06:01 PM 0 28.58 0.00 3.89 2.73 9.60 55.20 10:06:01 PM 1 37.59 0.00 4.52 3.63 9.57 44.69 10:07:01 PM all 33.70 0.00 4.59 2.67 7.02 52.02 10:07:01 PM 0 34.27 0.00 4.24 2.53 6.97 51.98 10:07:01 PM 1 33.13 0.00 4.95 2.81 7.07 52.05 10:08:01 PM all 30.99 0.00 2.99 1.57 6.69 57.76 10:08:01 PM 0 38.50 0.00 3.53 1.64 6.48 49.85 10:08:01 PM 1 23.57 0.00 2.45 1.51 6.90 65.57 10:09:02 PM all 32.96 0.00 2.89 0.87 5.95 57.33 10:09:02 PM 0 43.18 0.00 3.45 0.81 6.20 46.36 10:09:02 PM 1 22.83 0.00 2.34 0.92 5.70 68.22 10:10:01 PM all 36.73 0.00 2.61 0.85 7.26 52.55 10:10:01 PM 0 38.25 0.00 2.45 0.90 7.28 51.11 10:10:01 PM 1 35.22 0.00 2.77 0.79 7.23 53.99 10:11:01 PM all 29.94 0.00 2.69 0.41 7.35 59.61 10:11:01 PM 0 37.28 0.00 3.23 0.69 7.13 51.66 10:11:01 PM 1 22.72 0.00 2.16 0.13 7.57 67.42 10:12:01 PM all 36.05 0.00 2.66 0.63 6.71 53.95 10:12:01 PM 0 39.53 0.00 2.74 0.55 7.07 50.10 10:12:01 PM 1 32.55 0.00 2.57 0.71 6.35 57.82 10:13:01 PM all 36.26 0.00 3.27 0.57 7.94 51.96 10:13:01 PM 0 42.62 0.00 3.37 0.64 8.19 45.18 10:13:01 PM 1 29.92 0.00 3.17 0.50 7.70 58.72 Average: all 33.70 0.00 3.24 1.34 7.32 54.40 Average: 0 37.75 0.00 3.37 1.32 7.37 50.19 Average: 1 29.66 0.00 3.11 1.37 7.26 58.60