---> uname -a: Linux prd-centos8-builder-2c-4g-323.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 410 132 17 1234 1168 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:48:f8:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe48:f830/64 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) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 76.88 6.68 70.20 963.52 5192.84 01:07:01 PM 94.70 0.95 93.75 153.57 11988.15 01:08:01 PM 30.91 2.93 27.97 439.19 2580.76 01:09:01 PM 27.92 0.65 27.27 57.71 1003.53 01:10:01 PM 17.47 0.08 17.38 3.52 435.97 01:11:01 PM 14.79 2.25 12.54 19.19 591.67 01:12:01 PM 92.22 72.94 19.28 6253.52 1016.73 01:13:01 PM 17.88 0.73 17.14 84.64 484.64 Average: 46.65 10.92 35.73 998.91 2916.71 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 78484 1175260 1742660 95.69 2104 1199208 579112 20.18 155576 1331564 104940 01:07:01 PM 130472 1213360 1690672 92.84 2104 1173064 502188 17.50 146580 1237316 14136 01:08:01 PM 239280 1236504 1581864 86.86 2104 1085608 478192 16.66 178808 1095608 20908 01:09:01 PM 142936 1123852 1678208 92.15 2104 1070024 593232 20.67 212272 1159016 8852 01:10:01 PM 128068 1141784 1693076 92.97 2104 1102888 574704 20.03 215640 1170852 41688 01:11:01 PM 159620 1172644 1661524 91.24 2104 1102292 542108 18.89 216704 1138416 40512 01:12:01 PM 98224 1143964 1722920 94.61 2104 1134524 573036 19.97 214204 1201504 8844 01:13:01 PM 110008 1161396 1711136 93.96 2104 1139180 550800 19.19 214452 1189264 21336 Average: 135886 1171096 1685258 92.54 2104 1125848 549172 19.14 194280 1190442 32652 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 80.59 57.92 875.37 10.35 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 25.98 22.76 263.10 4.35 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 40.12 30.56 566.17 7.45 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 9.30 12.66 11.36 5.32 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 10.88 13.23 8.44 6.05 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 11.26 11.43 9.70 3.42 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 9.56 8.95 10.91 6.72 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 11.33 12.26 9.10 7.98 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 24.91 21.24 219.71 6.45 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) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 32.04 0.00 3.91 3.67 6.84 53.53 01:06:01 PM 0 38.03 0.00 4.12 3.29 6.83 47.73 01:06:01 PM 1 26.09 0.00 3.71 4.06 6.86 59.29 01:07:01 PM all 34.68 0.00 4.79 3.83 6.49 50.20 01:07:01 PM 0 28.58 0.00 4.39 4.09 6.89 56.05 01:07:01 PM 1 40.88 0.00 5.20 3.57 6.09 44.26 01:08:01 PM all 33.55 0.00 3.10 1.11 5.28 56.96 01:08:01 PM 0 25.89 0.00 2.67 1.09 5.37 64.97 01:08:01 PM 1 41.26 0.00 3.53 1.13 5.19 48.88 01:09:01 PM all 34.80 0.00 1.95 1.26 5.44 56.55 01:09:01 PM 0 16.65 0.00 1.41 1.54 5.42 74.99 01:09:01 PM 1 53.23 0.00 2.51 0.98 5.47 37.82 01:10:01 PM all 35.67 0.00 2.51 0.51 5.52 55.79 01:10:01 PM 0 25.93 0.00 2.45 0.30 5.35 65.98 01:10:01 PM 1 45.49 0.00 2.58 0.73 5.69 45.52 01:11:01 PM all 26.90 0.00 2.41 0.42 4.35 65.92 01:11:01 PM 0 17.40 0.00 1.81 0.52 4.53 75.75 01:11:01 PM 1 36.51 0.00 3.02 0.33 4.18 55.97 01:12:01 PM all 26.10 0.00 2.01 7.15 5.38 59.37 01:12:01 PM 0 30.99 0.00 2.15 9.43 5.09 52.34 01:12:01 PM 1 21.25 0.00 1.87 4.89 5.66 66.32 01:13:01 PM all 37.79 0.00 3.07 0.76 5.59 52.80 01:13:01 PM 0 34.66 0.00 3.22 1.18 5.40 55.54 01:13:01 PM 1 40.90 0.00 2.93 0.34 5.77 50.06 Average: all 32.68 0.00 2.97 2.35 5.61 56.38 Average: 0 27.27 0.00 2.78 2.68 5.61 61.65 Average: 1 38.13 0.00 3.17 2.02 5.62 51.07