---> uname -a: Linux prd-centos8-builder-2c-4g-675.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 404 134 16 1238 1174 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:70:44:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe70:445f/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) 07/18/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 65.96 0.42 65.54 11.20 8320.54 05:07:01 AM 70.64 1.50 69.14 362.47 7664.69 05:08:01 AM 38.19 2.05 36.14 316.56 2921.01 05:09:01 AM 19.39 1.00 18.39 69.18 471.94 05:10:01 AM 16.38 2.23 14.14 19.06 513.53 05:11:01 AM 98.07 72.82 25.25 6266.51 1183.13 05:12:01 AM 16.69 0.70 15.99 77.83 451.06 Average: 46.48 11.54 34.94 1017.89 3074.76 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 209612 1246776 1611532 88.49 2104 1134300 497620 17.34 145372 1189312 73432 05:07:01 AM 135500 1220168 1685644 92.56 2104 1174268 499860 17.42 154100 1223528 23132 05:08:01 AM 276408 1262940 1544736 84.82 2104 1075416 461048 16.07 181788 1056028 8860 05:09:01 AM 110400 1131452 1710744 93.94 2104 1110252 590132 20.56 219088 1184872 41684 05:10:01 AM 241892 1230848 1579252 86.72 2104 1078064 492424 17.16 217588 1054308 8844 05:11:01 AM 101692 1214964 1719452 94.42 2104 1201800 506172 17.64 214724 1197216 7480 05:12:01 AM 156072 1208816 1665072 91.43 2104 1140932 511768 17.83 215832 1142244 8688 Average: 175939 1216566 1645205 90.34 2104 1130719 508432 17.72 192642 1149644 24589 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.84 56.40 895.64 6.24 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.98 17.70 155.96 5.10 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.57 32.04 566.35 6.43 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.03 14.55 13.05 7.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.19 12.06 9.50 3.81 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.13 16.67 20.86 9.52 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 8.98 9.25 7.39 6.13 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 25.25 22.66 238.37 6.37 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) 07/18/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.80 0.00 4.40 2.13 2.67 52.99 05:06:01 AM 0 21.99 0.00 3.42 3.32 2.33 68.95 05:06:01 AM 1 53.65 0.00 5.39 0.94 3.01 37.01 05:07:01 AM all 36.07 0.00 4.25 3.40 2.89 53.39 05:07:01 AM 0 30.13 0.00 4.05 3.96 2.96 58.90 05:07:01 AM 1 42.04 0.00 4.46 2.84 2.81 47.84 05:08:01 AM all 38.23 0.00 2.49 1.35 2.29 55.64 05:08:01 AM 0 43.69 0.00 2.53 1.06 2.21 50.51 05:08:01 AM 1 32.80 0.00 2.45 1.64 2.38 60.74 05:09:01 AM all 36.88 0.00 2.35 0.51 2.36 57.90 05:09:01 AM 0 22.37 0.00 2.25 0.50 1.94 72.94 05:09:01 AM 1 51.39 0.00 2.45 0.53 2.78 42.85 05:10:01 AM all 34.42 0.00 2.63 0.37 2.24 60.33 05:10:01 AM 0 10.88 0.00 1.57 0.03 1.57 85.94 05:10:01 AM 1 58.00 0.00 3.69 0.71 2.92 34.68 05:11:01 AM all 30.35 0.00 2.73 5.75 2.34 58.83 05:11:01 AM 0 16.71 0.00 2.45 7.85 2.00 71.00 05:11:01 AM 1 44.02 0.00 3.01 3.64 2.68 46.64 05:12:01 AM all 31.49 0.00 2.15 0.26 1.92 64.18 05:12:01 AM 0 21.12 0.00 2.30 0.12 1.84 74.62 05:12:01 AM 1 41.88 0.00 1.99 0.40 2.01 53.72 Average: all 35.04 0.00 3.00 1.97 2.39 57.60 Average: 0 23.83 0.00 2.65 2.41 2.12 68.98 Average: 1 46.25 0.00 3.35 1.53 2.66 46.21