---> uname -a: Linux prd-centos8-builder-2c-4g-954.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 415 137 16 1225 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:50:18:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe50:188c/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) 07/21/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.69 0.42 68.26 11.39 8003.66 02:07:01 PM 66.56 2.20 64.36 342.42 7420.96 02:08:01 PM 34.73 2.82 31.91 334.88 2662.37 02:09:02 PM 24.01 0.32 23.69 43.72 1021.63 02:10:01 PM 18.21 2.27 15.94 19.38 418.65 02:11:01 PM 88.00 71.33 16.68 5532.16 634.47 02:12:01 PM 28.02 2.65 25.37 820.26 927.12 Average: 46.91 11.76 35.14 1019.68 3006.92 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 225036 1247256 1596108 87.64 2104 1118464 484892 16.90 142528 1173980 60852 02:07:01 PM 154196 1225136 1666948 91.53 2104 1160676 486112 16.94 148260 1210980 31148 02:08:01 PM 129496 1149424 1691648 92.89 2104 1108836 561204 19.56 180704 1203944 54308 02:09:02 PM 196920 1184816 1624224 89.19 2104 1076884 527992 18.40 212340 1104548 8412 02:10:01 PM 217484 1206484 1603660 88.06 2104 1077960 506112 17.64 213520 1082688 8844 02:11:01 PM 88512 1228224 1732632 95.14 2104 1228640 487684 16.99 213380 1212264 7584 02:12:01 PM 125672 1175876 1695472 93.10 2104 1137936 536536 18.70 214972 1172144 21020 Average: 162474 1202459 1658670 91.08 2104 1129914 512933 17.87 189386 1165793 27453 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.78 50.63 825.75 6.87 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.83 21.93 242.00 5.87 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.54 33.91 566.92 6.85 0.00 0.00 0.00 0.00 02:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 PM eth0 11.03 12.81 12.02 4.94 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.69 11.79 7.88 4.78 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.74 15.18 16.07 8.05 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.29 12.06 10.52 7.63 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 24.79 22.57 239.31 6.43 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) 07/21/2025 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.85 0.00 4.34 2.43 4.69 51.69 02:06:01 PM 0 31.82 0.00 4.23 0.79 4.63 58.53 02:06:01 PM 1 41.88 0.00 4.45 4.07 4.75 44.85 02:07:01 PM all 35.75 0.00 4.19 2.38 4.25 53.42 02:07:01 PM 0 27.80 0.00 4.31 3.36 4.27 60.26 02:07:01 PM 1 43.74 0.00 4.06 1.40 4.24 46.55 02:08:01 PM all 37.71 0.00 2.83 1.04 2.61 55.80 02:08:01 PM 0 26.57 0.00 2.32 1.05 2.41 67.64 02:08:01 PM 1 48.91 0.00 3.35 1.03 2.82 43.90 02:09:02 PM all 37.93 0.00 2.81 0.76 2.90 55.61 02:09:02 PM 0 41.09 0.00 2.67 0.41 2.72 53.10 02:09:02 PM 1 34.79 0.00 2.94 1.10 3.07 58.11 02:10:01 PM all 37.45 0.00 2.46 0.47 2.43 57.19 02:10:01 PM 0 20.20 0.00 1.92 0.42 2.50 74.96 02:10:01 PM 1 54.88 0.00 3.00 0.52 2.36 39.23 02:11:01 PM all 31.17 0.00 2.75 5.83 2.26 57.98 02:11:01 PM 0 33.97 0.00 3.64 6.89 1.81 53.69 02:11:01 PM 1 28.40 0.00 1.87 4.78 2.71 62.23 02:12:01 PM all 40.76 0.00 3.39 0.77 2.80 52.28 02:12:01 PM 0 21.93 0.00 2.96 0.56 2.99 71.57 02:12:01 PM 1 59.85 0.00 3.83 0.98 2.60 32.74 Average: all 36.80 0.00 3.26 1.96 3.14 54.85 Average: 0 29.05 0.00 3.16 1.93 3.05 62.81 Average: 1 44.57 0.00 3.36 1.99 3.23 46.85