---> uname -a: Linux prd-centos8-builder-2c-4g-999.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 422 130 16 1225 1155 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:b2:7f:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb2:7f83/64 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) 07:03:40 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 177.47 98.45 79.01 11189.61 39403.00 07:06:01 AM 73.63 0.17 73.47 7.46 8046.37 07:07:01 AM 71.97 2.22 69.76 368.07 8427.86 07:08:01 AM 25.37 2.65 22.73 318.29 1392.85 07:09:01 AM 23.19 4.57 18.63 311.50 487.62 07:10:01 AM 17.46 2.23 15.23 19.06 628.71 07:11:01 AM 91.81 72.45 19.35 6243.17 517.32 07:12:01 AM 17.99 0.75 17.24 83.44 515.39 Average: 62.37 22.94 39.43 2318.05 7428.44 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 108768 1272156 1712376 94.03 2104 1270384 494276 17.22 134024 1339700 28164 07:06:01 AM 155984 1227232 1665160 91.43 2104 1166508 507860 17.70 144832 1238240 99212 07:07:01 AM 75072 1159120 1746072 95.88 2104 1173684 556132 19.38 150604 1288648 57088 07:08:01 AM 228096 1204192 1593048 87.48 2104 1065208 506764 17.66 178596 1106952 8844 07:09:01 AM 123612 1109360 1697532 93.21 2104 1074560 612640 21.35 214976 1174472 8852 07:10:01 AM 227632 1214028 1593512 87.50 2104 1075136 502048 17.49 216292 1069284 24 07:11:01 AM 79652 1138992 1741492 95.63 2104 1147504 579716 20.20 215860 1218040 8676 07:12:01 AM 114044 1151604 1707100 93.74 2104 1124652 564436 19.67 215944 1182804 21340 Average: 139108 1184586 1682036 92.36 2104 1137204 540484 18.83 183891 1202268 29025 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 165.51 106.00 927.49 55.02 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 70.27 56.46 840.00 8.11 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 39.78 30.21 602.29 7.84 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 8.58 10.21 10.34 3.78 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.56 18.73 15.35 15.37 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.83 14.21 11.85 4.43 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.79 14.09 13.32 10.06 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.33 12.30 9.03 8.33 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 42.71 32.78 303.74 14.12 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) 07:03:40 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.00 0.03 10.50 7.95 2.75 34.78 07:05:01 AM 0 51.69 0.02 11.58 5.43 2.64 28.64 07:05:01 AM 1 36.33 0.03 9.41 10.46 2.87 40.90 07:06:01 AM all 38.27 0.00 4.58 1.99 2.47 52.69 07:06:01 AM 0 51.33 0.00 5.35 1.86 2.69 38.77 07:06:01 AM 1 25.25 0.00 3.80 2.12 2.27 66.57 07:07:01 AM all 36.86 0.00 4.12 2.53 2.53 53.95 07:07:01 AM 0 48.02 0.00 4.51 2.13 2.71 42.63 07:07:01 AM 1 25.73 0.00 3.73 2.92 2.36 65.26 07:08:01 AM all 36.12 0.00 2.51 0.82 3.50 57.06 07:08:01 AM 0 55.55 0.00 3.55 1.43 3.29 36.17 07:08:01 AM 1 16.95 0.00 1.48 0.21 3.70 77.67 07:09:01 AM all 39.45 0.00 2.70 0.75 3.33 53.79 07:09:01 AM 0 57.00 0.00 3.10 0.95 3.64 35.30 07:09:01 AM 1 21.95 0.00 2.29 0.54 3.01 72.21 07:10:01 AM all 32.51 0.00 2.80 0.40 2.97 61.32 07:10:01 AM 0 38.92 0.00 2.61 0.48 3.02 54.98 07:10:01 AM 1 26.11 0.00 2.98 0.33 2.92 67.66 07:11:01 AM all 34.58 0.00 2.39 5.74 2.25 55.05 07:11:01 AM 0 44.82 0.00 2.49 0.94 2.34 49.40 07:11:01 AM 1 24.34 0.00 2.28 10.54 2.15 60.70 07:12:01 AM all 40.94 0.00 3.42 0.26 2.25 53.13 07:12:01 AM 0 54.47 0.00 4.18 0.22 2.32 38.81 07:12:01 AM 1 27.49 0.00 2.67 0.30 2.18 67.37 Average: all 37.83 0.00 4.11 2.54 2.76 52.76 Average: 0 50.22 0.00 4.66 1.67 2.83 40.61 Average: 1 25.48 0.00 3.57 3.40 2.68 64.86