---> uname -a: Linux prd-centos8-builder-2c-4g-219.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 485 1136 17 2043 2904 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:dd:69:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fedd:69eb/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) 12/11/2025 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 160.47 87.81 72.66 9395.70 39136.55 12:06:01 PM 68.69 0.13 68.56 5.60 6271.05 12:07:01 PM 57.01 0.50 56.51 53.85 8019.19 12:08:01 PM 26.76 0.25 26.51 40.13 2212.51 12:09:01 PM 18.69 0.07 18.63 3.07 482.34 12:10:01 PM 11.68 0.00 11.68 0.00 317.00 12:11:01 PM 19.27 0.57 18.70 27.18 715.51 12:12:01 PM 18.45 0.38 18.06 38.66 556.29 Average: 47.63 11.22 36.42 1195.74 7214.61 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1546788 3030496 2206888 58.79 2104 1662492 643920 13.41 139436 1818204 47352 12:06:01 PM 1316852 3015016 2436824 64.92 2104 1865532 630964 13.14 144712 1999868 134200 12:07:01 PM 1145128 2948872 2608548 69.49 2104 1965212 668588 13.92 149248 2138396 42668 12:08:01 PM 1234080 3039476 2519596 67.12 2104 1966216 587332 12.23 172528 2025424 8844 12:09:01 PM 1213940 3019440 2539736 67.66 2104 1966308 601308 12.52 206124 2012288 8848 12:10:01 PM 1186856 2992320 2566820 68.38 2104 1966312 628104 13.08 207328 2039168 8840 12:11:01 PM 1121952 2928208 2631724 70.11 2104 1966876 693620 14.44 391176 1919516 8684 12:12:01 PM 1160172 2969356 2593504 69.09 2104 1969408 645728 13.45 390828 1882308 20224 Average: 1240721 2992898 2512955 66.95 2104 1916044 637446 13.27 225172 1979396 34958 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 200.70 109.86 1059.55 55.40 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 61.24 50.07 750.98 5.63 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.57 26.76 334.33 5.81 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.80 24.65 284.07 5.27 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.88 13.08 7.90 5.95 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.13 12.81 10.33 3.92 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.67 15.26 14.59 6.97 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.96 11.51 8.74 5.56 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 46.12 33.00 308.82 11.82 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) 12/11/2025 _x86_64_ (2 CPU) 12:03:41 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.25 0.03 10.02 7.38 4.08 34.24 12:05:01 PM 0 46.29 0.03 7.98 4.60 3.68 37.42 12:05:01 PM 1 42.20 0.03 12.05 10.16 4.49 31.06 12:06:01 PM all 34.49 0.00 3.97 2.82 2.53 56.18 12:06:01 PM 0 32.45 0.00 4.13 2.23 2.34 58.85 12:06:01 PM 1 36.53 0.00 3.82 3.42 2.71 53.52 12:07:01 PM all 35.03 0.00 3.72 2.36 2.73 56.17 12:07:01 PM 0 30.77 0.00 4.16 2.88 2.14 60.05 12:07:01 PM 1 39.23 0.00 3.29 1.84 3.31 52.33 12:08:01 PM all 35.96 0.00 2.43 0.98 2.35 58.27 12:08:01 PM 0 29.63 0.00 2.65 1.11 2.10 64.51 12:08:01 PM 1 42.28 0.00 2.21 0.86 2.61 52.05 12:09:01 PM all 39.42 0.00 2.51 0.59 2.52 54.96 12:09:01 PM 0 18.52 0.00 1.87 0.53 2.20 76.88 12:09:01 PM 1 60.50 0.00 3.15 0.66 2.83 32.86 12:10:01 PM all 32.47 0.00 2.35 0.33 2.34 62.52 12:10:01 PM 0 18.66 0.00 1.91 0.18 2.11 77.14 12:10:01 PM 1 46.33 0.00 2.80 0.48 2.56 47.83 12:11:01 PM all 39.21 0.00 3.05 0.35 2.22 55.17 12:11:01 PM 0 24.07 0.00 2.43 0.26 1.74 71.49 12:11:01 PM 1 54.32 0.00 3.67 0.43 2.71 38.87 12:12:01 PM all 40.03 0.00 3.62 0.40 2.31 53.63 12:12:01 PM 0 38.40 0.00 3.30 0.30 2.16 55.84 12:12:01 PM 1 41.66 0.00 3.94 0.50 2.47 51.43 Average: all 37.60 0.00 3.96 1.90 2.63 53.90 Average: 0 29.83 0.00 3.55 1.51 2.31 62.79 Average: 1 45.37 0.00 4.36 2.29 2.96 45.01