---> uname -a: Linux prd-centos8-builder-2c-4g-1677.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: 2799.998 BogoMIPS: 5599.99 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 426 143 16 1209 1153 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:f0:e2:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fef0:e2aa/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) 07/30/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 67.09 0.33 66.76 10.26 8467.04 01:07:01 PM 73.76 2.57 71.19 350.55 7554.43 01:08:01 PM 35.79 1.17 34.62 239.25 2849.07 01:09:01 PM 19.19 0.88 18.31 114.23 478.81 01:10:01 PM 13.80 2.23 11.56 19.06 334.91 01:11:01 PM 98.93 73.05 25.88 6259.43 1151.88 01:12:01 PM 19.19 0.72 18.48 82.77 545.72 Average: 46.82 11.57 35.26 1011.07 3054.33 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 208184 1227388 1612960 88.57 2104 1115628 493024 17.18 143336 1190920 70460 01:07:01 PM 128744 1191768 1692400 92.93 2104 1152676 510020 17.77 149852 1235144 22544 01:08:01 PM 224760 1204504 1596384 87.66 2104 1068272 492968 17.18 179800 1107924 8856 01:09:01 PM 83596 1104444 1737548 95.41 2104 1109848 600688 20.93 218528 1211036 47064 01:10:01 PM 250688 1215792 1570456 86.23 2104 1054264 486504 16.95 214520 1048708 8844 01:11:01 PM 69928 1148784 1751216 96.16 2104 1167420 553088 19.27 216036 1227900 8656 01:12:01 PM 121084 1162244 1700060 93.35 2104 1129108 539108 18.79 216184 1176048 20172 Average: 155283 1179275 1665861 91.47 2104 1113888 525057 18.30 191179 1171097 26657 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 67.74 58.24 866.42 7.31 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.98 19.38 189.69 5.21 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.79 31.82 564.96 6.39 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.65 14.88 13.20 7.26 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.96 12.71 10.15 3.89 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 13.69 14.39 14.40 9.01 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.05 12.51 9.06 7.87 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 24.98 23.42 238.24 6.71 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) 07/30/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.02 0.00 4.37 2.01 2.88 52.72 01:06:01 PM 0 33.36 0.00 3.64 2.97 2.79 57.23 01:06:01 PM 1 42.70 0.00 5.09 1.05 2.97 48.19 01:07:01 PM all 37.65 0.00 4.27 2.62 2.79 52.67 01:07:01 PM 0 55.68 0.00 4.81 1.88 2.83 34.80 01:07:01 PM 1 19.79 0.00 3.73 3.36 2.75 70.37 01:08:01 PM all 38.32 0.00 2.62 0.95 2.49 55.62 01:08:01 PM 0 50.89 0.00 2.07 0.43 2.61 44.00 01:08:01 PM 1 25.78 0.00 3.17 1.47 2.38 67.21 01:09:01 PM all 37.34 0.00 2.50 0.46 2.15 57.55 01:09:01 PM 0 40.16 0.00 2.12 0.55 2.08 55.10 01:09:01 PM 1 34.53 0.00 2.88 0.36 2.22 60.01 01:10:01 PM all 33.74 0.00 2.56 0.23 2.20 61.28 01:10:01 PM 0 42.64 0.00 2.66 0.25 2.17 52.28 01:10:01 PM 1 24.87 0.00 2.45 0.21 2.22 70.24 01:11:01 PM all 34.30 0.00 2.76 5.90 2.29 54.76 01:11:01 PM 0 64.02 0.00 4.25 11.00 2.39 18.34 01:11:01 PM 1 5.05 0.00 1.28 0.89 2.20 90.58 01:12:01 PM all 40.16 0.00 3.36 0.58 2.85 53.06 01:12:01 PM 0 50.49 0.00 4.17 0.66 2.56 42.12 01:12:01 PM 1 29.94 0.00 2.55 0.49 3.14 63.87 Average: all 37.08 0.00 3.21 1.82 2.52 55.37 Average: 0 48.14 0.00 3.39 2.52 2.49 43.45 Average: 1 26.08 0.00 3.02 1.12 2.55 67.23