---> uname -a: Linux prd-centos8-builder-2c-4g-1021.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 424 132 16 1221 1154 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:ba:01:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feba:16a/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) 07/22/2025 _x86_64_ (2 CPU) 12:03:40 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 174.05 94.37 79.68 10167.36 39509.43 12:06:01 PM 77.24 0.13 77.11 5.60 8275.67 12:07:01 PM 69.96 1.98 67.97 297.55 8251.59 12:08:01 PM 27.01 2.47 24.54 405.46 1470.69 12:09:01 PM 18.04 0.08 17.96 3.47 456.53 12:10:01 PM 22.93 7.20 15.73 305.23 653.25 12:11:01 PM 95.29 72.54 22.74 6244.96 836.11 12:12:01 PM 19.51 0.65 18.86 82.24 549.43 Average: 63.01 22.44 40.57 2189.69 7501.10 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 102212 1264204 1718932 94.39 2104 1268912 499400 17.40 135712 1343420 29560 12:06:01 PM 164140 1217164 1657004 90.99 2104 1148176 513048 17.88 146604 1226888 100456 12:07:01 PM 70424 1145592 1750720 96.13 2104 1164764 564688 19.68 153408 1289868 58268 12:08:01 PM 228140 1223860 1593004 87.47 2104 1084468 484660 16.89 184908 1099812 8380 12:09:01 PM 247760 1225704 1573384 86.40 2104 1066836 488208 17.01 214580 1050968 8860 12:10:01 PM 227208 1214176 1593936 87.52 2104 1075500 503036 17.53 219048 1066060 8420 12:11:01 PM 217596 1248704 1603548 88.05 2104 1118920 462728 16.12 217516 1077536 8968 12:12:01 PM 91652 1128116 1729492 94.97 2104 1123704 587696 20.48 217592 1202420 21488 Average: 168642 1208440 1652502 90.74 2104 1131410 512933 17.87 186171 1169622 30550 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 179.70 104.51 952.83 55.57 0.00 0.00 0.00 0.00 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 67.39 54.43 838.27 6.65 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 37.64 31.64 580.31 6.79 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 10.85 12.36 12.24 4.24 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 10.86 13.05 8.17 7.61 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 20.29 18.46 17.31 13.16 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 13.47 13.64 13.84 9.12 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 10.20 11.48 8.13 6.71 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 43.80 32.45 303.88 13.73 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) 07/22/2025 _x86_64_ (2 CPU) 12:03:40 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 45.52 0.03 9.72 6.98 2.23 35.52 12:05:01 PM 0 37.42 0.03 6.42 3.88 2.16 50.09 12:05:01 PM 1 53.70 0.03 13.05 10.10 2.31 20.79 12:06:01 PM all 39.19 0.00 4.59 1.79 2.79 51.64 12:06:01 PM 0 54.15 0.00 5.77 1.36 2.60 36.12 12:06:01 PM 1 24.38 0.00 3.42 2.23 2.98 66.99 12:07:01 PM all 37.24 0.00 4.01 2.02 3.41 53.33 12:07:01 PM 0 48.27 0.00 4.43 1.43 3.38 42.49 12:07:01 PM 1 26.26 0.00 3.59 2.61 3.43 64.11 12:08:01 PM all 36.04 0.00 3.14 0.87 3.33 56.62 12:08:01 PM 0 65.11 0.00 4.83 0.48 2.93 26.65 12:08:01 PM 1 7.66 0.00 1.49 1.24 3.73 85.88 12:09:01 PM all 38.66 0.00 2.49 0.31 2.82 55.72 12:09:01 PM 0 41.21 0.00 2.71 0.28 2.68 53.11 12:09:01 PM 1 36.11 0.00 2.27 0.35 2.96 58.32 12:10:01 PM all 34.27 0.00 2.91 0.72 3.31 58.79 12:10:01 PM 0 43.77 0.00 3.50 1.00 3.20 48.53 12:10:01 PM 1 24.85 0.00 2.33 0.44 3.41 68.97 12:11:01 PM all 34.14 0.00 2.45 5.80 3.09 54.54 12:11:01 PM 0 36.60 0.00 2.10 5.37 3.02 52.90 12:11:01 PM 1 31.68 0.00 2.79 6.22 3.15 56.17 12:12:01 PM all 40.51 0.00 3.23 0.52 2.87 52.87 12:12:01 PM 0 66.43 0.00 5.05 0.65 2.64 25.22 12:12:01 PM 1 15.09 0.00 1.45 0.39 3.10 79.97 Average: all 38.18 0.00 4.06 2.37 2.98 52.41 Average: 0 49.09 0.00 4.35 1.81 2.83 41.92 Average: 1 27.34 0.00 3.77 2.92 3.14 62.83