---> uname -a: Linux prd-centos8-builder-2c-4g-363.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 427 127 16 1223 1152 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:f1:5c:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fef1:5ced/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) 07/14/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 73.05 6.33 66.72 942.20 9570.13 06:07:01 AM 71.23 1.85 69.38 205.23 7441.88 06:08:01 AM 30.66 2.55 28.11 471.18 2591.05 06:09:01 AM 24.70 1.22 23.48 85.05 903.18 06:10:01 AM 16.31 0.03 16.28 1.73 750.30 06:11:01 AM 17.65 2.25 15.41 19.19 610.78 06:12:01 AM 23.56 5.50 18.06 1427.52 757.98 06:13:01 AM 85.29 67.77 17.51 4898.38 654.06 Average: 42.80 10.94 31.87 1006.19 2910.15 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 78156 1134144 1742988 95.71 2104 1151916 586516 20.44 174336 1285384 51996 06:07:01 AM 103524 1183500 1717620 94.32 2104 1170012 521384 18.17 142252 1268928 19600 06:08:01 AM 204192 1190156 1616952 88.79 2104 1074768 509208 17.74 175940 1133904 21960 06:09:01 AM 225432 1195496 1595712 87.62 2104 1058700 509436 17.75 210236 1077760 8852 06:10:01 AM 229620 1199304 1591524 87.39 2104 1058752 506796 17.66 210672 1073808 8852 06:11:01 AM 225444 1195720 1595700 87.62 2104 1059336 509632 17.76 212164 1076532 8848 06:12:01 AM 218732 1232068 1602412 87.99 2104 1102188 487484 16.99 214524 1081448 6872 06:13:01 AM 163316 1200396 1657828 91.03 2104 1125148 502752 17.52 215672 1135020 8708 Average: 181052 1191348 1640092 90.06 2104 1100102 516651 18.00 194474 1141598 16961 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.84 45.54 783.26 5.00 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.74 23.55 263.85 5.07 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.17 30.89 566.76 5.72 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 9.55 12.63 11.11 6.65 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 6.18 6.95 4.45 3.28 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 6.43 7.74 5.27 3.01 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.13 16.08 17.56 8.11 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 10.11 11.06 8.52 7.48 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 21.89 19.31 207.61 5.54 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) 07/14/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.80 0.00 4.44 2.78 5.42 52.56 06:06:01 AM 0 28.59 0.00 4.52 2.08 4.96 59.84 06:06:01 AM 1 41.00 0.00 4.36 3.49 5.87 45.28 06:07:01 AM all 36.19 0.00 4.47 2.85 5.40 51.09 06:07:01 AM 0 20.58 0.00 3.21 3.07 5.36 67.79 06:07:01 AM 1 52.06 0.00 5.76 2.63 5.45 34.11 06:08:01 AM all 33.64 0.00 3.24 1.16 5.59 56.36 06:08:01 AM 0 30.57 0.00 3.63 1.10 5.24 59.47 06:08:01 AM 1 36.70 0.00 2.85 1.23 5.95 53.27 06:09:01 AM all 33.89 0.00 2.12 0.98 5.80 57.21 06:09:01 AM 0 24.26 0.00 1.83 0.80 5.76 67.35 06:09:01 AM 1 43.61 0.00 2.41 1.15 5.84 46.98 06:10:01 AM all 20.18 0.00 1.35 0.43 3.94 74.10 06:10:01 AM 0 23.31 0.00 1.80 0.66 3.41 70.82 06:10:01 AM 1 17.09 0.00 0.90 0.21 4.47 77.32 06:11:01 AM all 20.40 0.00 1.65 0.71 4.32 72.91 06:11:01 AM 0 24.79 0.00 1.60 0.98 4.01 68.61 06:11:01 AM 1 16.07 0.00 1.70 0.44 4.64 77.16 06:12:01 AM all 31.71 0.00 2.60 0.92 4.80 59.97 06:12:01 AM 0 31.59 0.00 2.39 1.25 4.51 60.26 06:12:01 AM 1 31.84 0.00 2.81 0.58 5.09 59.68 06:13:01 AM all 34.55 0.00 2.98 5.41 5.35 51.71 06:13:01 AM 0 29.74 0.00 3.09 2.85 5.02 59.29 06:13:01 AM 1 39.35 0.00 2.86 7.97 5.67 44.15 Average: all 30.68 0.00 2.86 1.91 5.08 59.48 Average: 0 26.68 0.00 2.76 1.60 4.79 64.17 Average: 1 34.68 0.00 2.95 2.21 5.37 54.79