---> uname -a: Linux prd-centos8-builder-2c-4g-315.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 142 15 1220 1164 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:94:ef:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe94:ef57/64 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) 07/13/2025 _x86_64_ (2 CPU) 10:04:06 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 84.14 7.34 76.80 1249.07 5473.45 10:07:01 AM 82.89 1.10 81.79 172.08 9152.32 10:08:01 AM 38.77 2.05 36.72 445.45 4692.39 10:09:01 AM 24.17 1.17 23.01 138.73 967.47 10:10:01 AM 17.76 0.08 17.68 3.47 681.82 10:11:01 AM 17.39 2.90 14.49 46.11 606.41 10:12:01 AM 89.97 72.75 17.21 6296.15 511.05 10:13:01 AM 17.81 0.45 17.36 32.12 702.67 Average: 46.53 10.99 35.55 1047.31 2842.89 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 82540 1178376 1738604 95.47 2104 1197328 579148 20.18 157696 1327228 100060 10:07:01 AM 135876 1223592 1685268 92.54 2104 1176612 498744 17.38 146712 1235284 84672 10:08:01 AM 254128 1256444 1567016 86.05 2104 1089376 457768 15.95 181020 1075892 22396 10:09:01 AM 142252 1159776 1678892 92.19 2104 1105016 557836 19.44 216896 1154140 41680 10:10:01 AM 208932 1193356 1612212 88.53 2104 1071852 524540 18.28 214984 1089008 8424 10:11:01 AM 208492 1194280 1612652 88.55 2104 1073244 521912 18.19 217448 1087440 8416 10:12:01 AM 171140 1223108 1650004 90.60 2104 1139132 491232 17.12 218372 1123756 8980 10:13:01 AM 138360 1193140 1682784 92.40 2104 1141028 525672 18.32 218104 1156576 20148 Average: 167715 1202759 1653429 90.79 2104 1124198 519606 18.11 196404 1156166 36847 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 85.21 60.96 952.59 12.38 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.79 20.76 264.96 6.13 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 38.55 30.39 568.33 5.96 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.63 14.01 11.85 5.37 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.43 11.38 7.29 6.38 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.29 12.49 10.15 3.80 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.88 13.70 16.34 9.56 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 7.78 9.86 5.95 6.24 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 25.32 21.61 228.16 6.97 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) 07/13/2025 _x86_64_ (2 CPU) 10:04:06 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.77 0.00 4.30 3.77 5.79 52.36 10:06:01 AM 0 27.34 0.00 4.17 3.11 5.47 59.92 10:06:01 AM 1 40.23 0.00 4.44 4.43 6.12 44.78 10:07:01 AM all 33.56 0.00 4.66 3.70 4.19 53.89 10:07:01 AM 0 24.55 0.00 3.29 3.54 3.90 64.73 10:07:01 AM 1 42.60 0.00 6.04 3.86 4.49 43.00 10:08:01 AM all 33.90 0.00 3.02 1.44 4.25 57.39 10:08:01 AM 0 39.47 0.00 3.67 1.77 4.71 50.38 10:08:01 AM 1 28.34 0.00 2.36 1.12 3.79 64.40 10:09:01 AM all 32.91 0.00 2.55 0.97 4.03 59.55 10:09:01 AM 0 50.65 0.00 3.57 0.74 4.73 40.31 10:09:01 AM 1 15.26 0.00 1.54 1.19 3.33 78.67 10:10:01 AM all 36.41 0.00 2.79 0.41 4.68 55.71 10:10:01 AM 0 38.97 0.00 3.31 0.29 4.80 52.62 10:10:01 AM 1 33.84 0.00 2.28 0.52 4.55 58.81 10:11:01 AM all 29.93 0.00 2.50 0.83 6.27 60.46 10:11:01 AM 0 36.14 0.00 2.60 0.91 6.29 54.05 10:11:01 AM 1 23.75 0.00 2.41 0.75 6.26 66.84 10:12:01 AM all 32.31 0.00 2.56 6.00 5.63 53.51 10:12:01 AM 0 28.43 0.00 2.15 8.55 5.51 55.35 10:12:01 AM 1 36.20 0.00 2.97 3.44 5.74 51.65 10:13:01 AM all 31.51 0.00 2.66 0.56 6.47 58.79 10:13:01 AM 0 41.20 0.00 3.54 0.49 5.93 48.84 10:13:01 AM 1 22.07 0.00 1.80 0.63 7.01 68.49 Average: all 33.02 0.00 3.12 2.20 5.17 56.48 Average: 0 35.85 0.00 3.28 2.43 5.17 53.27 Average: 1 30.21 0.00 2.97 1.98 5.17 59.68