---> uname -a: Linux prd-centos8-builder-2c-4g-1462.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: 2799.998 BogoMIPS: 5599.99 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 414 136 16 1227 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:17:28:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe17:28a4/64 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) 07/27/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 70.93 0.43 70.49 11.73 8069.53 12:07:01 PM 68.81 1.83 66.97 206.50 7368.12 12:08:01 PM 33.31 2.63 30.67 452.92 2626.36 12:09:01 PM 25.05 0.87 24.18 56.12 907.50 12:10:01 PM 18.29 2.23 16.06 19.06 637.30 12:11:01 PM 90.37 72.83 17.54 6303.40 507.13 12:12:01 PM 17.11 0.72 16.39 80.09 459.67 Average: 46.27 11.65 34.61 1018.79 2939.09 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 199608 1212204 1621536 89.04 2104 1109636 525404 18.31 142212 1201648 61772 12:07:01 PM 125824 1210728 1695320 93.09 2104 1174812 505744 17.62 146140 1242608 36880 12:08:01 PM 109012 1136420 1712132 94.01 2104 1116356 579776 20.20 182368 1222732 54308 12:09:01 PM 152704 1161280 1668440 91.61 2104 1097760 549152 19.14 214436 1147156 40508 12:10:01 PM 271300 1248876 1549844 85.10 2104 1066748 463828 16.16 213004 1029388 8 12:11:01 PM 108820 1216756 1712324 94.02 2104 1196652 498236 17.36 212476 1193472 7500 12:12:01 PM 155536 1207840 1665608 91.46 2104 1139888 508704 17.73 213944 1143884 29988 Average: 160401 1199158 1660743 91.19 2104 1128836 518692 18.07 189226 1168698 32995 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 64.93 54.98 822.91 5.91 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 22.85 20.78 227.37 6.94 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 39.12 34.16 566.54 6.89 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 13.10 14.26 17.74 6.41 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 10.26 11.51 8.61 4.03 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 14.36 13.91 15.80 8.21 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 10.79 12.03 8.81 7.58 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 25.06 23.09 238.24 6.57 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) 07/27/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.70 0.00 4.26 2.84 2.93 52.27 12:06:01 PM 0 40.67 0.00 4.28 3.36 2.88 48.81 12:06:01 PM 1 34.75 0.00 4.23 2.32 2.98 55.73 12:07:01 PM all 36.30 0.00 4.17 2.83 2.86 53.84 12:07:01 PM 0 26.48 0.00 3.41 3.13 3.00 63.98 12:07:01 PM 1 46.23 0.00 4.93 2.53 2.71 43.59 12:08:01 PM all 36.98 0.00 2.42 1.28 3.36 55.96 12:08:01 PM 0 37.58 0.00 2.20 1.36 3.10 55.77 12:08:01 PM 1 36.38 0.00 2.65 1.19 3.61 56.16 12:09:01 PM all 36.71 0.00 2.70 0.98 2.57 57.05 12:09:01 PM 0 38.76 0.00 2.38 0.60 2.42 55.85 12:09:01 PM 1 34.67 0.00 3.01 1.37 2.72 58.24 12:10:01 PM all 35.67 0.00 2.35 0.42 2.52 59.05 12:10:01 PM 0 12.84 0.00 1.44 0.31 2.63 82.77 12:10:01 PM 1 58.87 0.00 3.28 0.53 2.39 34.92 12:11:01 PM all 32.58 0.00 3.07 5.37 2.23 56.75 12:11:01 PM 0 18.50 0.00 2.46 0.79 2.03 76.23 12:11:01 PM 1 46.74 0.00 3.68 9.98 2.44 37.16 12:12:01 PM all 39.86 0.00 3.20 0.41 3.58 52.95 12:12:01 PM 0 15.76 0.00 2.26 0.53 3.86 77.58 12:12:01 PM 1 64.54 0.00 4.15 0.28 3.29 27.73 Average: all 36.55 0.00 3.17 2.02 2.86 55.41 Average: 0 27.18 0.00 2.63 1.44 2.85 65.90 Average: 1 45.98 0.00 3.70 2.60 2.88 44.84