---> uname -a: Linux prd-centos8-builder-2c-4g-775.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 420 128 16 1229 1159 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:0d:42:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe0d:42c0/64 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) 07/19/2025 _x86_64_ (2 CPU) 09:03:42 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 184.66 106.05 78.61 11532.37 39487.09 09:06:01 AM 74.96 0.13 74.83 5.60 8047.43 09:07:01 AM 59.15 1.93 57.21 280.44 7071.13 09:08:01 AM 27.76 2.47 25.29 380.54 2890.05 09:09:01 AM 25.14 0.32 24.83 44.39 1087.30 09:10:01 AM 20.19 2.23 17.96 19.06 442.71 09:11:01 AM 17.59 1.28 16.31 43.05 659.24 09:12:02 AM 88.20 72.56 15.64 6296.57 470.93 Average: 62.21 23.37 38.83 2325.35 7519.86 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 112096 1265400 1709048 93.84 2104 1260056 495648 17.27 132488 1337108 28164 09:06:01 AM 150052 1221444 1671092 91.76 2104 1166468 508480 17.72 143268 1244992 99960 09:07:01 AM 103252 1187808 1717892 94.33 2104 1174216 516724 18.01 149572 1260484 22532 09:08:01 AM 175884 1168048 1645260 90.34 2104 1080492 534012 18.61 178260 1157648 21952 09:09:01 AM 206616 1207128 1614528 88.65 2104 1089416 501144 17.46 213248 1092856 11228 09:10:01 AM 227024 1202592 1594120 87.53 2104 1064444 504404 17.58 212208 1073472 8852 09:11:01 AM 269236 1245944 1551908 85.22 2104 1065656 516732 18.01 214792 1029120 8852 09:12:02 AM 171068 1214220 1650076 90.61 2104 1131496 490364 17.09 216164 1125876 8604 Average: 176904 1214073 1644240 90.29 2104 1129030 508438 17.72 182500 1165194 26268 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 168.45 103.03 927.26 54.87 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.63 55.60 848.44 6.45 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 10.63 10.88 29.19 4.24 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.04 30.21 563.75 6.57 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.98 12.28 11.89 4.90 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.81 11.76 7.26 5.42 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.48 16.54 17.32 7.95 0.00 0.00 0.00 0.00 09:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:02 AM eth0 10.83 11.16 8.92 7.43 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 41.23 31.43 301.75 12.23 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) 07/19/2025 _x86_64_ (2 CPU) 09:03:42 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 45.72 0.05 9.36 8.12 2.04 34.72 09:05:01 AM 0 40.23 0.07 6.12 6.79 1.62 45.18 09:05:01 AM 1 51.21 0.03 12.60 9.44 2.47 24.24 09:06:01 AM all 38.43 0.00 4.49 1.70 1.85 53.54 09:06:01 AM 0 24.11 0.00 3.33 2.29 1.44 68.82 09:06:01 AM 1 52.81 0.00 5.65 1.10 2.25 38.20 09:07:01 AM all 31.93 0.00 3.74 2.13 1.76 60.44 09:07:01 AM 0 23.01 0.00 3.42 2.73 1.79 69.04 09:07:01 AM 1 40.90 0.00 4.07 1.52 1.73 51.78 09:08:01 AM all 26.63 0.00 2.30 0.85 1.46 68.76 09:08:01 AM 0 14.65 0.00 1.69 0.91 1.26 81.48 09:08:01 AM 1 38.65 0.00 2.92 0.78 1.65 56.00 09:09:01 AM all 36.98 0.00 2.96 0.82 2.53 56.71 09:09:01 AM 0 48.78 0.00 3.51 1.28 2.37 44.06 09:09:01 AM 1 25.27 0.00 2.40 0.36 2.70 69.27 09:10:01 AM all 39.04 0.00 2.34 0.27 2.90 55.45 09:10:01 AM 0 20.32 0.00 1.46 0.28 2.80 75.14 09:10:01 AM 1 57.91 0.00 3.24 0.26 2.99 35.60 09:11:01 AM all 33.39 0.00 2.60 0.60 2.61 60.80 09:11:01 AM 0 22.91 0.00 2.31 0.67 2.71 71.40 09:11:01 AM 1 43.95 0.00 2.89 0.53 2.51 50.12 09:12:02 AM all 36.67 0.00 3.42 5.30 2.90 51.72 09:12:02 AM 0 17.45 0.00 2.92 10.16 2.92 66.55 09:12:02 AM 1 56.11 0.00 3.91 0.38 2.87 36.73 Average: all 36.10 0.01 3.89 2.47 2.26 55.28 Average: 0 26.39 0.01 3.09 3.14 2.12 65.25 Average: 1 45.84 0.00 4.70 1.79 2.40 45.27