---> uname -a: Linux prd-centos8-builder-2c-4g-431.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 419 145 16 1214 1160 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:69:59:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe69:59e3/64 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) 07/15/2025 _x86_64_ (2 CPU) 00:04:01 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 96.04 6.66 89.37 1027.98 7659.51 12:07:01 AM 79.19 1.13 78.06 217.49 10080.16 12:08:01 AM 30.77 2.95 27.82 437.99 2550.08 12:09:01 AM 21.04 0.33 20.71 48.64 811.51 12:10:02 AM 15.24 0.08 15.16 3.47 627.04 12:11:01 AM 19.35 2.29 17.06 19.52 840.84 12:12:01 AM 93.54 73.24 20.29 6274.58 582.96 12:13:01 AM 15.51 0.75 14.76 84.11 402.35 Average: 46.39 10.95 35.45 1016.24 2948.95 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 76724 1156400 1744420 95.79 2104 1177148 575788 20.06 178224 1288716 104012 12:07:01 AM 128772 1194492 1692372 92.93 2104 1155752 537720 18.74 146732 1238404 18660 12:08:01 AM 218620 1203912 1602524 88.00 2104 1073272 497424 17.33 179496 1114324 21960 12:09:01 AM 169176 1168196 1651968 90.71 2104 1087892 539336 18.79 214268 1129716 40504 12:10:02 AM 255480 1221472 1565664 85.97 2104 1054856 483892 16.86 211684 1045912 7372 12:11:01 AM 268684 1236764 1552460 85.25 2104 1056988 469220 16.35 212908 1031376 24 12:12:01 AM 70588 1155816 1750556 96.12 2104 1173376 551268 19.21 213384 1229132 8684 12:13:01 AM 124572 1171792 1696572 93.16 2104 1134652 534952 18.64 213636 1174324 20168 Average: 164077 1188606 1657067 90.99 2104 1114242 523700 18.25 196292 1156488 27673 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.96 45.74 785.07 6.23 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.82 24.72 263.54 6.75 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 41.34 32.84 567.24 5.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 8.63 10.44 10.25 4.25 0.00 0.00 0.00 0.00 12:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 AM eth0 8.95 10.55 6.72 5.99 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.71 12.11 10.10 3.76 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 12.25 13.65 13.21 7.79 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 11.16 12.36 8.99 6.85 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 22.62 20.32 208.57 5.93 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) 07/15/2025 _x86_64_ (2 CPU) 00:04:01 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 33.18 0.00 4.35 4.32 6.28 51.87 12:06:01 AM 0 40.62 0.00 4.35 2.76 6.19 46.08 12:06:01 AM 1 25.79 0.00 4.35 5.87 6.37 57.63 12:07:01 AM all 34.45 0.00 4.32 3.86 5.48 51.89 12:07:01 AM 0 48.72 0.00 5.24 2.94 5.02 38.08 12:07:01 AM 1 20.50 0.00 3.42 4.76 5.92 65.39 12:08:01 AM all 34.33 0.00 3.12 1.40 4.78 56.37 12:08:01 AM 0 42.65 0.00 3.49 1.71 4.63 47.52 12:08:01 AM 1 26.08 0.00 2.75 1.10 4.93 65.15 12:09:01 AM all 25.42 0.00 1.62 0.83 4.07 68.06 12:09:01 AM 0 41.94 0.00 2.25 0.89 3.84 51.09 12:09:01 AM 1 9.21 0.00 1.01 0.77 4.30 84.71 12:10:02 AM all 32.68 0.00 2.43 0.53 4.85 59.50 12:10:02 AM 0 55.80 0.00 3.27 0.72 4.60 35.60 12:10:02 AM 1 10.25 0.00 1.61 0.35 5.09 82.70 12:11:01 AM all 27.76 0.00 2.16 1.03 4.27 64.78 12:11:01 AM 0 27.46 0.00 2.08 0.89 4.32 65.25 12:11:01 AM 1 28.06 0.00 2.24 1.18 4.21 64.31 12:12:01 AM all 32.85 0.00 2.31 5.89 5.56 53.38 12:12:01 AM 0 39.68 0.00 2.42 8.20 4.79 44.92 12:12:01 AM 1 26.14 0.00 2.20 3.63 6.33 61.69 12:13:01 AM all 38.01 0.00 3.27 0.35 5.39 52.98 12:13:01 AM 0 47.06 0.00 4.40 0.46 4.86 43.21 12:13:01 AM 1 29.15 0.00 2.16 0.24 5.91 62.53 Average: all 32.35 0.00 2.95 2.29 5.09 57.32 Average: 0 42.99 0.00 3.44 2.33 4.78 46.45 Average: 1 21.87 0.00 2.47 2.24 5.39 68.03