---> uname -a: Linux prd-centos8-builder-2c-4g-321.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 430 139 16 1209 1149 Swap: 1023 2 1021 ---> 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:78:6c:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe78:6c35/64 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) 12:04:10 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 80.27 11.13 69.14 1719.56 4966.11 12:07:01 PM 97.63 1.20 96.43 211.26 12414.05 12:08:01 PM 31.94 2.63 29.31 465.84 2690.09 12:09:01 PM 25.61 0.65 24.96 58.65 953.75 12:10:01 PM 17.74 0.08 17.66 3.46 1750.96 12:11:01 PM 17.52 2.23 15.29 19.05 617.05 12:12:01 PM 99.40 73.31 26.09 6269.64 933.21 12:13:01 PM 17.74 0.75 16.99 84.77 502.33 Average: 48.48 11.50 36.98 1103.94 3103.26 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 77160 1165696 1743984 95.76 2104 1192260 574368 20.01 146096 1347196 73520 12:07:01 PM 119272 1189304 1701872 93.45 2104 1159800 505512 17.62 144896 1248196 15612 12:08:01 PM 230540 1213692 1590604 87.34 2104 1071488 482900 16.83 177380 1104464 22396 12:09:01 PM 161268 1158436 1659876 91.14 2104 1086204 538708 18.77 215000 1138168 40452 12:10:01 PM 244976 1210792 1576168 86.55 2104 1054788 486068 16.94 212752 1056864 8860 12:11:01 PM 247080 1211996 1574064 86.43 2104 1053812 479212 16.70 213896 1052356 7372 12:12:01 PM 66248 1123584 1754896 96.36 2104 1145780 573072 19.97 214564 1233756 15236 12:13:01 PM 121016 1144956 1700128 93.35 2104 1111196 552608 19.26 212528 1180360 21324 Average: 158445 1177307 1662699 91.30 2104 1109416 524056 18.26 192139 1170170 25596 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 130.34 91.15 1037.24 36.64 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.01 20.73 260.61 3.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.40 28.42 568.77 5.86 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.16 11.91 10.78 6.14 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.06 10.18 6.72 4.49 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.89 12.79 10.20 3.90 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.71 13.58 12.74 8.69 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 11.10 12.21 8.97 7.71 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 30.96 25.12 239.48 9.67 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) 12:04:10 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.34 0.00 4.35 3.59 6.50 50.23 12:06:01 PM 0 20.99 0.00 4.17 4.88 7.01 62.95 12:06:01 PM 1 49.99 0.00 4.53 2.26 5.98 37.24 12:07:01 PM all 36.17 0.00 5.14 3.52 5.58 49.59 12:07:01 PM 0 27.59 0.00 4.19 3.12 5.91 59.20 12:07:01 PM 1 44.90 0.00 6.11 3.93 5.25 39.81 12:08:01 PM all 33.63 0.00 2.91 1.21 5.44 56.80 12:08:01 PM 0 31.81 0.00 3.09 1.50 5.69 57.91 12:08:01 PM 1 35.45 0.00 2.74 0.92 5.20 55.69 12:09:01 PM all 29.35 0.00 1.97 0.96 4.36 63.36 12:09:01 PM 0 17.18 0.00 1.97 1.05 4.51 75.29 12:09:01 PM 1 41.69 0.00 1.97 0.87 4.21 51.26 12:10:01 PM all 30.88 0.00 2.18 0.52 4.56 61.86 12:10:01 PM 0 16.98 0.00 1.72 0.24 4.78 76.28 12:10:01 PM 1 45.04 0.00 2.64 0.80 4.33 47.19 12:11:01 PM all 32.62 0.00 2.62 0.65 4.76 59.35 12:11:01 PM 0 23.36 0.00 2.08 0.90 4.82 68.83 12:11:01 PM 1 41.93 0.00 3.16 0.39 4.69 49.82 12:12:01 PM all 32.37 0.00 2.31 6.26 5.61 53.45 12:12:01 PM 0 41.71 0.00 2.91 6.17 5.05 44.16 12:12:01 PM 1 23.21 0.00 1.72 6.35 6.16 62.55 12:13:01 PM all 37.86 0.00 3.14 0.49 5.93 52.58 12:13:01 PM 0 28.20 0.00 3.01 0.42 5.61 62.77 12:13:01 PM 1 47.53 0.00 3.28 0.56 6.24 42.38 Average: all 33.54 0.00 3.08 2.16 5.34 55.88 Average: 0 25.96 0.00 2.89 2.29 5.43 63.43 Average: 1 41.17 0.00 3.27 2.02 5.26 48.28