---> uname -a: Linux prd-centos8-builder-2c-4g-522.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 414 130 17 1233 1165 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:fb:db:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fefb:db16/64 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) 07/16/2025 _x86_64_ (2 CPU) 05:04:01 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 79.41 6.80 72.61 966.61 5461.51 05:07:01 AM 93.10 0.87 92.24 109.70 12114.41 05:08:01 AM 30.12 3.00 27.12 542.09 2500.77 05:09:01 AM 23.78 1.15 22.63 70.52 863.34 05:10:01 AM 18.09 0.08 18.01 3.46 470.36 05:11:01 AM 17.04 2.25 14.79 19.19 592.44 05:12:01 AM 89.09 72.59 16.49 6242.59 970.38 05:13:01 AM 15.89 0.70 15.19 77.31 386.89 Average: 45.81 10.93 34.88 1003.89 2919.91 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 74608 1173588 1746536 95.90 2104 1202120 587452 20.47 155840 1337180 98668 05:07:01 AM 138360 1222340 1682784 92.40 2104 1174040 491696 17.13 146164 1229084 13736 05:08:01 AM 231408 1228644 1589736 87.29 2104 1085884 487848 17.00 179600 1102556 22396 05:09:01 AM 112268 1125344 1708876 93.84 2104 1101880 592824 20.66 216504 1184932 41680 05:10:01 AM 143140 1154980 1678004 92.14 2104 1100808 565776 19.72 217020 1153936 40512 05:11:01 AM 143088 1155492 1678056 92.14 2104 1101396 562084 19.59 218276 1153136 40508 05:12:01 AM 111528 1226908 1709616 93.88 2104 1204124 488388 17.02 215948 1186884 7356 05:13:01 AM 123536 1179228 1697608 93.22 2104 1144372 535988 18.68 219112 1171368 17888 Average: 134742 1183316 1686402 92.60 2104 1139328 539007 18.78 196058 1189884 35343 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 74.81 54.68 881.39 9.40 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.94 21.73 260.60 5.84 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 39.05 30.29 571.53 5.87 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.33 13.65 16.30 6.12 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.93 13.24 8.21 6.80 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.89 12.79 10.27 3.98 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.35 5.88 9.74 4.49 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 9.78 10.71 8.09 6.49 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 23.63 20.37 220.76 6.13 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) 07/16/2025 _x86_64_ (2 CPU) 05:04:01 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 30.98 0.00 4.12 4.02 8.92 51.96 05:06:01 AM 0 31.38 0.00 4.08 4.67 8.52 51.35 05:06:01 AM 1 30.59 0.00 4.16 3.38 9.31 52.56 05:07:01 AM all 34.46 0.00 5.00 3.09 6.64 50.81 05:07:01 AM 0 43.62 0.00 5.57 2.37 6.70 41.75 05:07:01 AM 1 25.41 0.00 4.43 3.81 6.58 59.77 05:08:01 AM all 32.14 0.00 2.88 0.97 6.92 57.08 05:08:01 AM 0 23.62 0.00 2.32 0.66 6.81 66.59 05:08:01 AM 1 40.73 0.00 3.44 1.29 7.04 47.51 05:09:01 AM all 34.03 0.00 2.21 1.01 6.92 55.82 05:09:01 AM 0 25.02 0.00 1.89 1.07 6.82 65.20 05:09:01 AM 1 43.14 0.00 2.54 0.96 7.03 46.33 05:10:01 AM all 34.72 0.00 2.71 0.49 7.03 55.05 05:10:01 AM 0 33.33 0.00 2.74 0.60 6.95 56.38 05:10:01 AM 1 36.10 0.00 2.67 0.39 7.11 53.73 05:11:01 AM all 30.40 0.00 2.51 0.68 6.32 60.09 05:11:01 AM 0 31.49 0.00 2.55 0.23 5.84 59.90 05:11:01 AM 1 29.32 0.00 2.48 1.12 6.81 60.27 05:12:01 AM all 14.08 0.00 1.70 5.78 3.91 74.53 05:12:01 AM 0 15.94 0.00 1.78 3.99 3.83 74.47 05:12:01 AM 1 12.23 0.00 1.63 7.56 3.99 74.59 05:13:01 AM all 34.87 0.00 2.43 0.59 6.34 55.77 05:13:01 AM 0 27.97 0.00 1.97 0.32 5.99 63.75 05:13:01 AM 1 41.81 0.00 2.89 0.86 6.69 47.74 Average: all 30.73 0.00 2.95 2.08 6.63 57.61 Average: 0 29.04 0.00 2.86 1.74 6.44 59.92 Average: 1 32.41 0.00 3.03 2.42 6.83 55.31