---> uname -a: Linux prd-centos8-builder-2c-4g-1395.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 127 17 1235 1163 Swap: 1023 1 1022 ---> 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:48:bd:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe48:bdf5/64 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) 07/26/2025 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 70.81 0.32 70.49 9.73 8131.32 05:07:01 PM 71.51 1.83 69.68 200.87 7411.65 05:08:01 PM 34.58 1.40 33.18 353.14 2824.35 05:09:02 PM 19.46 1.18 18.28 136.22 474.56 05:10:01 PM 14.52 2.27 12.25 19.39 343.65 05:11:01 PM 98.05 73.10 24.95 6269.80 1163.05 05:12:01 PM 18.22 0.72 17.51 82.49 506.36 Average: 46.81 11.57 35.25 1012.74 2985.53 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 190184 1216008 1630960 89.56 2104 1122940 520628 18.14 147596 1204800 72656 05:07:01 PM 111876 1200128 1709268 93.86 2104 1178076 512824 17.87 150692 1251740 22544 05:08:01 PM 211568 1206576 1609576 88.38 2104 1084288 508344 17.71 184220 1117572 8856 05:09:02 PM 87288 1119140 1733856 95.21 2104 1121136 597008 20.80 222092 1204288 41676 05:10:01 PM 225904 1207880 1595240 87.60 2104 1071164 505480 17.61 217164 1070616 8844 05:11:01 PM 66964 1170968 1754180 96.32 2104 1192672 542244 18.90 217600 1228540 8656 05:12:01 PM 131652 1183144 1689492 92.77 2104 1139356 530244 18.48 217844 1163804 20172 Average: 146491 1186263 1674653 91.96 2104 1129947 530967 18.50 193887 1177337 26201 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.98 55.55 847.45 6.95 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.54 18.58 156.07 5.23 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.38 33.49 568.26 6.33 0.00 0.00 0.00 0.00 05:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 PM eth0 12.16 14.75 12.78 7.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.56 12.34 9.77 3.90 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.01 15.38 15.49 9.18 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.09 11.74 8.86 7.71 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 24.85 23.14 231.76 6.67 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) 07/26/2025 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.94 0.00 4.51 2.15 3.15 51.25 05:06:01 PM 0 44.25 0.00 4.95 2.07 3.21 45.53 05:06:01 PM 1 33.64 0.00 4.08 2.22 3.09 56.97 05:07:01 PM all 37.24 0.00 4.23 3.26 2.76 52.51 05:07:01 PM 0 53.29 0.00 4.75 2.10 2.85 37.01 05:07:01 PM 1 21.32 0.00 3.72 4.41 2.66 67.89 05:08:01 PM all 37.94 0.00 2.64 1.09 2.79 55.54 05:08:01 PM 0 61.96 0.00 3.47 1.00 2.79 30.79 05:08:01 PM 1 14.26 0.00 1.83 1.18 2.80 79.94 05:09:02 PM all 36.66 0.00 2.34 0.61 2.99 57.41 05:09:02 PM 0 43.54 0.00 2.65 0.62 2.93 50.26 05:09:02 PM 1 29.80 0.00 2.03 0.59 3.05 64.53 05:10:01 PM all 34.61 0.00 2.69 0.23 2.50 59.98 05:10:01 PM 0 48.90 0.00 3.33 0.12 2.37 45.28 05:10:01 PM 1 20.46 0.00 2.05 0.33 2.62 74.54 05:11:01 PM all 34.06 0.00 2.77 5.69 2.44 55.04 05:11:01 PM 0 51.84 0.00 3.03 0.66 2.43 42.04 05:11:01 PM 1 16.38 0.00 2.51 10.69 2.45 67.96 05:12:01 PM all 40.67 0.00 3.30 0.31 3.11 52.61 05:12:01 PM 0 67.38 0.00 4.62 0.35 2.68 24.96 05:12:01 PM 1 14.50 0.00 2.01 0.28 3.54 79.68 Average: all 37.17 0.00 3.21 1.91 2.82 54.89 Average: 0 53.01 0.00 3.83 0.99 2.75 39.42 Average: 1 21.47 0.00 2.60 2.81 2.89 70.23