---> uname -a: Linux prd-centos8-builder-2c-4g-474978.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 416 128 17 1233 1162 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:af:59:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feaf:5930/64 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) 07/09/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 68.48 2.75 65.73 294.17 9301.77 04:07:01 PM 70.89 1.18 69.71 132.49 7853.55 04:08:01 PM 24.25 1.43 22.82 387.01 2549.79 04:09:01 PM 29.33 2.37 26.96 156.77 1017.36 04:10:01 PM 17.94 0.08 17.86 3.46 477.39 04:11:01 PM 16.82 2.25 14.57 19.18 602.41 04:12:01 PM 92.82 73.24 19.58 6323.09 810.08 Average: 45.79 11.90 33.89 1045.08 3230.12 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 220596 1242868 1600548 87.89 2104 1118616 492228 17.15 141980 1179272 66736 04:07:01 PM 76636 1167784 1744508 95.79 2104 1180924 547160 19.07 149272 1288624 37060 04:08:01 PM 205108 1203044 1616036 88.74 2104 1086776 507676 17.69 174968 1132008 22388 04:09:01 PM 93072 1117944 1728072 94.89 2104 1113636 598788 20.87 215708 1204868 50248 04:10:01 PM 102564 1118780 1718580 94.37 2104 1105064 597640 20.83 215208 1196240 41680 04:11:01 PM 268476 1252588 1552668 85.26 2104 1072888 462096 16.10 213472 1032636 8856 04:12:01 PM 180796 1227952 1640348 90.07 2104 1135844 486244 16.94 215808 1118140 8888 Average: 163893 1190137 1657251 91.00 2104 1116250 527405 18.38 189488 1164541 33694 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 56.21 46.33 803.98 5.11 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 24.04 21.38 243.04 6.54 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 33.77 26.97 564.22 4.46 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 10.55 13.21 12.25 5.73 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 11.61 14.04 8.71 7.69 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 11.94 12.62 10.30 4.00 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 16.19 13.83 15.98 11.53 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 23.47 21.20 236.92 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) 07/09/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.02 0.00 4.36 2.32 2.64 53.66 04:06:01 PM 0 42.83 0.00 4.80 2.16 2.77 47.43 04:06:01 PM 1 31.20 0.00 3.91 2.48 2.50 59.91 04:07:01 PM all 33.93 0.00 4.07 2.34 2.82 56.84 04:07:01 PM 0 30.86 0.00 3.78 2.97 2.56 59.83 04:07:01 PM 1 36.98 0.00 4.35 1.71 3.09 53.87 04:08:01 PM all 25.73 0.00 2.16 0.81 1.82 69.48 04:08:01 PM 0 16.52 0.00 1.77 0.78 1.69 79.24 04:08:01 PM 1 34.97 0.00 2.54 0.85 1.96 59.69 04:09:01 PM all 37.08 0.00 2.65 1.01 2.66 56.60 04:09:01 PM 0 35.70 0.00 3.07 1.22 2.82 57.20 04:09:01 PM 1 38.46 0.00 2.23 0.81 2.49 56.00 04:10:01 PM all 38.41 0.00 2.50 0.45 2.59 56.04 04:10:01 PM 0 46.42 0.00 2.64 0.38 2.32 48.24 04:10:01 PM 1 30.46 0.00 2.37 0.51 2.87 63.79 04:11:01 PM all 34.50 0.00 2.75 0.31 2.26 60.18 04:11:01 PM 0 27.60 0.00 2.99 0.28 2.10 67.03 04:11:01 PM 1 41.39 0.00 2.51 0.35 2.41 53.34 04:12:01 PM all 35.16 0.00 3.22 5.92 2.24 53.46 04:12:01 PM 0 35.44 0.00 3.34 0.63 2.23 58.36 04:12:01 PM 1 34.88 0.00 3.10 11.21 2.25 48.57 Average: all 34.55 0.00 3.10 1.88 2.43 58.03 Average: 0 33.62 0.00 3.20 1.20 2.36 59.62 Average: 1 35.48 0.00 3.00 2.56 2.51 56.45