---> uname -a: Linux prd-centos8-builder-2c-4g-903.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 424 141 16 1212 1154 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:bd:13:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febd:1341/64 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) 07/20/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 68.34 0.33 68.01 9.86 7942.30 04:07:01 PM 65.94 1.97 63.98 278.44 7329.21 04:08:01 PM 39.72 2.95 36.77 414.00 3016.64 04:09:01 PM 18.55 0.30 18.25 43.33 487.07 04:10:01 PM 15.16 2.27 12.89 19.38 354.19 04:11:01 PM 92.32 72.63 19.69 6244.05 785.39 04:12:01 PM 17.71 0.68 17.03 77.84 486.25 Average: 45.46 11.61 33.85 1014.78 2920.54 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 178136 1192712 1643008 90.22 2104 1110896 533260 18.58 140820 1223376 67028 04:07:01 PM 120772 1197492 1700372 93.37 2104 1166344 503332 17.54 148564 1245812 29848 04:08:01 PM 101124 1123096 1720020 94.45 2104 1110616 577260 20.12 184460 1228320 41684 04:09:01 PM 142376 1145748 1678768 92.18 2104 1092236 555896 19.37 215600 1156764 40508 04:10:01 PM 273648 1246012 1547496 84.97 2104 1061224 479188 16.70 214036 1027040 8844 04:11:01 PM 98956 1206516 1722188 94.57 2104 1195996 493220 17.19 214916 1201020 7508 04:12:01 PM 154200 1196248 1666944 91.53 2104 1129424 506172 17.64 215240 1144780 20048 Average: 152745 1186832 1668399 91.61 2104 1123819 521190 18.16 190519 1175302 30781 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.71 52.37 822.75 5.77 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.49 21.06 227.31 6.78 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.52 28.86 565.73 6.55 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.03 14.21 12.89 5.85 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.08 11.28 8.57 3.91 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.04 13.80 15.51 8.42 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.23 12.26 8.98 7.50 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 24.34 22.00 237.94 6.40 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) 07/20/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.56 0.00 4.57 2.29 2.17 52.41 04:06:01 PM 0 54.03 0.00 5.75 1.95 2.42 35.85 04:06:01 PM 1 23.09 0.00 3.40 2.62 1.92 68.97 04:07:01 PM all 37.82 0.00 4.62 2.40 1.98 53.18 04:07:01 PM 0 36.25 0.00 4.11 2.33 2.23 55.08 04:07:01 PM 1 39.41 0.00 5.13 2.46 1.73 51.26 04:08:01 PM all 37.16 0.00 2.60 1.43 2.04 56.77 04:08:01 PM 0 53.69 0.00 2.88 1.13 2.32 39.99 04:08:01 PM 1 20.62 0.00 2.32 1.74 1.76 73.56 04:09:01 PM all 37.42 0.00 2.68 0.48 2.00 57.42 04:09:01 PM 0 57.96 0.00 3.69 0.48 2.52 35.35 04:09:01 PM 1 16.87 0.00 1.66 0.48 1.48 79.52 04:10:01 PM all 36.09 0.00 2.48 0.32 1.61 59.49 04:10:01 PM 0 48.42 0.00 3.20 0.13 2.17 46.08 04:10:01 PM 1 23.72 0.00 1.76 0.51 1.05 72.97 04:11:01 PM all 32.94 0.00 3.11 5.79 1.49 56.68 04:11:01 PM 0 46.78 0.00 4.26 10.94 1.93 36.10 04:11:01 PM 1 19.06 0.00 1.95 0.62 1.05 77.32 04:12:01 PM all 41.05 0.00 3.36 0.26 1.97 53.35 04:12:01 PM 0 58.33 0.00 4.04 0.20 2.19 35.24 04:12:01 PM 1 23.81 0.00 2.68 0.33 1.75 71.42 Average: all 37.30 0.00 3.35 1.85 1.90 55.60 Average: 0 50.78 0.00 3.99 2.45 2.25 40.52 Average: 1 23.79 0.00 2.70 1.25 1.54 70.72