---> uname -a: Linux prd-centos8-builder-2c-4g-1520.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 412 148 16 1217 1167 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:16:cf:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe16:cf14/64 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) 07/28/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 77.34 0.40 76.94 11.46 9914.28 12:07:01 PM 69.12 1.52 67.61 296.22 7391.53 12:08:01 PM 40.53 2.95 37.58 458.04 3040.60 12:09:01 PM 18.36 1.20 17.16 85.30 469.53 12:10:01 PM 18.66 2.23 16.43 19.06 607.11 12:11:01 PM 95.65 72.90 22.76 6315.51 1075.66 12:12:01 PM 17.74 0.75 16.99 126.49 456.66 Average: 48.20 11.71 36.49 1044.71 3279.18 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 216908 1242864 1604236 88.09 2104 1122956 492240 17.15 137744 1188452 70580 12:07:01 PM 135100 1217336 1686044 92.58 2104 1171816 494556 17.23 140060 1238996 25512 12:08:01 PM 105036 1138924 1716108 94.23 2104 1122776 575032 20.04 173624 1236112 41688 12:09:01 PM 158068 1173660 1663076 91.32 2104 1104292 539532 18.80 208368 1148444 40508 12:10:01 PM 226392 1210892 1594752 87.57 2104 1073276 502044 17.49 206572 1081568 8844 12:11:01 PM 106572 1259928 1714572 94.15 2104 1241732 453372 15.80 208920 1199528 128 12:12:01 PM 146156 1193764 1674988 91.97 2104 1135724 517160 18.02 211012 1157716 9856 Average: 156319 1205338 1664825 91.42 2104 1138939 510562 17.79 183757 1178688 28159 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 68.53 58.50 861.60 7.65 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 21.38 19.05 187.71 4.89 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 41.60 35.68 568.97 7.06 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 11.86 14.16 12.63 7.28 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 9.30 11.26 7.68 4.16 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 16.43 14.89 16.74 8.28 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 11.43 11.70 14.12 7.52 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 25.79 23.61 238.50 6.69 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) 07/28/2025 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.19 0.00 4.57 1.94 3.00 52.29 12:06:01 PM 0 24.15 0.00 3.82 0.98 2.86 68.18 12:06:01 PM 1 52.35 0.00 5.33 2.91 3.15 36.26 12:07:01 PM all 36.16 0.00 4.29 2.58 3.77 53.19 12:07:01 PM 0 25.19 0.00 3.55 2.46 4.21 64.59 12:07:01 PM 1 47.34 0.00 5.05 2.70 3.33 41.58 12:08:01 PM all 35.56 0.00 2.65 1.85 4.42 55.52 12:08:01 PM 0 20.31 0.00 2.37 1.22 4.79 71.31 12:08:01 PM 1 51.11 0.00 2.94 2.48 4.04 39.43 12:09:01 PM all 35.71 0.00 2.77 0.44 3.70 57.38 12:09:01 PM 0 11.88 0.00 1.72 0.39 4.41 81.61 12:09:01 PM 1 60.23 0.00 3.84 0.50 2.96 32.47 12:10:01 PM all 35.62 0.00 2.52 0.70 2.84 58.32 12:10:01 PM 0 32.26 0.00 2.14 0.59 3.21 61.80 12:10:01 PM 1 39.01 0.00 2.90 0.81 2.47 54.81 12:11:01 PM all 29.54 0.00 2.77 6.56 2.76 58.37 12:11:01 PM 0 22.25 0.00 2.69 6.30 2.74 66.02 12:11:01 PM 1 36.84 0.00 2.85 6.81 2.78 50.72 12:12:01 PM all 40.93 0.00 3.12 0.40 1.93 53.63 12:12:01 PM 0 29.39 0.00 2.77 0.53 1.79 65.52 12:12:01 PM 1 52.50 0.00 3.48 0.27 2.06 41.69 Average: all 35.95 0.00 3.24 2.07 3.21 55.53 Average: 0 23.59 0.00 2.72 1.78 3.44 68.47 Average: 1 48.47 0.00 3.77 2.36 2.97 42.43