---> uname -a: Linux prd-centos8-builder-2c-4g-518.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 422 140 17 1215 1156 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:4d:d6:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe4d:d6dc/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) 07/16/2025 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:03 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 81.37 7.82 73.55 1165.47 5561.57 03:07:01 AM 91.42 0.88 90.53 124.38 12006.62 03:08:01 AM 31.44 1.92 29.52 419.59 2709.16 03:09:01 AM 27.56 1.87 25.70 163.31 984.69 03:10:01 AM 16.59 0.08 16.51 3.47 452.67 03:11:01 AM 18.30 2.25 16.05 19.18 635.28 03:12:01 AM 90.20 72.47 17.73 6228.16 737.34 03:13:01 AM 16.48 1.35 15.13 100.35 471.31 Average: 46.52 11.09 35.43 1027.24 2933.59 03:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 90632 1165172 1730508 95.02 2104 1178200 586912 20.45 150624 1327524 76520 03:07:01 AM 99520 1197116 1721620 94.54 2104 1187696 501328 17.47 146604 1260688 13388 03:08:01 AM 244280 1226948 1576860 86.59 2104 1071172 478164 16.66 173388 1093696 22388 03:09:01 AM 132668 1152852 1688472 92.72 2104 1108828 553732 19.30 216568 1163904 41688 03:10:01 AM 189744 1176408 1631396 89.58 2104 1075672 531056 18.51 214376 1109488 8424 03:11:01 AM 144392 1163724 1676748 92.07 2104 1108336 544924 18.99 218400 1150852 40512 03:12:01 AM 65912 1134288 1755228 96.38 2104 1157008 571672 19.92 216192 1231336 12680 03:13:01 AM 187924 1216136 1633216 89.68 2104 1116036 489440 17.06 216096 1109424 20040 Average: 144384 1179080 1676756 92.07 2104 1125368 532154 18.54 194031 1180864 29455 03:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 89.33 62.76 972.20 15.57 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.78 20.85 260.60 5.49 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 48.77 37.54 571.71 6.19 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.71 13.66 12.53 5.55 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.38 12.10 7.53 6.65 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.50 13.37 10.80 4.43 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.11 9.53 11.23 7.02 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 10.09 10.11 7.94 6.85 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 26.83 22.32 228.72 7.18 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) 07/16/2025 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:03 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.45 0.00 4.35 3.89 8.62 51.69 03:06:01 AM 0 38.33 0.00 4.75 4.77 8.66 43.50 03:06:01 AM 1 24.64 0.00 3.96 3.02 8.58 59.80 03:07:01 AM all 34.35 0.00 5.15 3.48 7.04 49.98 03:07:01 AM 0 43.10 0.00 5.74 4.43 7.33 39.41 03:07:01 AM 1 25.66 0.00 4.57 2.53 6.76 60.48 03:08:01 AM all 32.09 0.00 2.78 1.47 7.74 55.93 03:08:01 AM 0 38.18 0.00 3.13 1.67 7.81 49.20 03:08:01 AM 1 26.06 0.00 2.43 1.27 7.67 62.57 03:09:01 AM all 31.96 0.00 2.44 1.25 6.73 57.62 03:09:01 AM 0 33.53 0.00 2.36 1.83 6.72 55.56 03:09:01 AM 1 30.39 0.00 2.52 0.68 6.73 59.67 03:10:01 AM all 34.99 0.00 2.59 0.68 7.14 54.61 03:10:01 AM 0 39.19 0.00 2.47 0.53 7.58 50.22 03:10:01 AM 1 30.75 0.00 2.70 0.82 6.69 59.03 03:11:01 AM all 30.95 0.00 2.59 0.61 6.53 59.32 03:11:01 AM 0 27.25 0.00 2.05 0.29 6.43 63.99 03:11:01 AM 1 34.66 0.00 3.14 0.94 6.64 54.62 03:12:01 AM all 25.46 0.00 2.06 5.75 5.79 60.94 03:12:01 AM 0 27.95 0.00 1.91 1.16 5.99 63.00 03:12:01 AM 1 22.95 0.00 2.22 10.36 5.58 58.88 03:13:01 AM all 31.05 0.00 3.19 0.51 7.16 58.09 03:13:01 AM 0 35.92 0.00 2.99 0.61 7.28 53.20 03:13:01 AM 1 26.19 0.00 3.39 0.40 7.04 62.98 Average: all 31.54 0.00 3.14 2.20 7.09 56.03 Average: 0 35.42 0.00 3.17 1.90 7.22 52.29 Average: 1 27.67 0.00 3.12 2.49 6.96 59.77