---> uname -a: Linux prd-centos8-builder-2c-4g-383.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 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 424 132 16 1222 1155 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:4c:9d:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe4c:9d35/64 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) 07/14/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 76.98 7.58 69.40 1126.90 5024.64 12:07:01 PM 92.29 1.00 91.29 128.76 12351.38 12:08:01 PM 32.87 3.03 29.84 494.64 2663.28 12:09:01 PM 26.68 0.63 26.05 57.59 950.77 12:10:01 PM 18.04 0.57 17.47 12.79 452.81 12:11:01 PM 18.37 2.25 16.12 19.19 665.91 12:12:01 PM 92.67 73.33 19.34 6322.17 797.67 Average: 51.13 12.63 38.50 1166.07 3272.20 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 84392 1157252 1736752 95.37 2104 1176516 591716 20.62 145324 1339404 83064 12:07:01 PM 143152 1227968 1677992 92.14 2104 1174772 475128 16.56 142700 1225620 14852 12:08:01 PM 225172 1215980 1595972 87.64 2104 1079300 488872 17.04 174780 1113204 22404 12:09:01 PM 101260 1112932 1719884 94.44 2104 1100756 597048 20.81 213288 1198868 48364 12:10:01 PM 125628 1131092 1695516 93.10 2104 1094380 578972 20.18 213416 1174424 41688 12:11:01 PM 104684 1110664 1716460 94.25 2104 1094960 596348 20.78 214880 1193800 41688 12:12:01 PM 112044 1146240 1709100 93.85 2104 1122632 556876 19.41 213148 1188384 8548 Average: 128047 1157447 1693097 92.97 2104 1120474 554994 19.34 188219 1204815 37230 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.28 74.30 989.43 19.22 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 24.79 20.69 260.47 3.96 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 41.14 32.04 570.14 8.07 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 9.88 13.20 11.60 5.42 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 11.09 13.48 8.43 6.03 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 12.19 13.09 10.40 5.61 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 13.21 13.09 14.07 6.99 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 30.66 25.70 266.36 7.90 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) 07/14/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.52 0.00 4.25 3.76 6.58 51.90 12:06:01 PM 0 35.77 0.00 4.83 4.64 6.64 48.12 12:06:01 PM 1 31.27 0.00 3.66 2.88 6.52 55.67 12:07:01 PM all 35.50 0.00 5.00 3.72 5.77 50.00 12:07:01 PM 0 37.84 0.00 5.16 3.50 5.45 48.04 12:07:01 PM 1 33.19 0.00 4.85 3.94 6.09 51.94 12:08:01 PM all 33.65 0.00 2.96 1.18 5.59 56.62 12:08:01 PM 0 20.93 0.00 2.73 1.48 5.25 69.61 12:08:01 PM 1 46.42 0.00 3.19 0.89 5.93 43.57 12:09:01 PM all 35.94 0.00 2.19 1.14 4.91 55.82 12:09:01 PM 0 34.44 0.00 1.93 1.02 4.61 58.00 12:09:01 PM 1 37.44 0.00 2.44 1.26 5.21 53.65 12:10:01 PM all 36.86 0.00 2.49 0.59 5.17 54.89 12:10:01 PM 0 34.18 0.00 2.60 0.57 4.90 57.76 12:10:01 PM 1 39.53 0.00 2.39 0.61 5.44 52.03 12:11:01 PM all 32.04 0.00 2.37 0.70 5.14 59.75 12:11:01 PM 0 27.53 0.00 1.97 0.73 5.02 64.76 12:11:01 PM 1 36.54 0.00 2.78 0.68 5.26 54.74 12:12:01 PM all 32.54 0.00 2.83 5.87 5.32 53.44 12:12:01 PM 0 19.78 0.00 2.63 4.13 5.61 67.85 12:12:01 PM 1 45.55 0.00 3.04 7.63 5.03 38.75 Average: all 34.29 0.00 3.16 2.42 5.50 54.63 Average: 0 30.04 0.00 3.12 2.30 5.35 59.19 Average: 1 38.54 0.00 3.19 2.55 5.64 50.07