---> uname -a: Linux prd-centos8-builder-2c-4g-1242.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 414 135 17 1228 1164 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:a4:46:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fea4:46c5/64 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) 07/25/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.02 0.42 60.61 11.20 7502.35 09:07:01 AM 66.83 1.92 64.91 220.33 6956.20 09:08:01 AM 39.04 2.37 36.67 435.05 3716.99 09:09:01 AM 18.78 0.93 17.85 59.06 457.49 09:10:01 AM 13.99 2.23 11.76 19.06 331.17 09:11:01 AM 99.02 72.47 26.54 6223.21 1164.58 09:12:01 AM 18.91 0.72 18.19 82.24 543.55 Average: 45.37 11.58 33.79 1007.56 2952.95 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 187768 1203704 1633372 89.69 2104 1112920 530840 18.50 146340 1210076 86268 09:07:01 AM 130756 1216516 1690384 92.82 2104 1175284 493660 17.20 151508 1233752 48696 09:08:01 AM 137024 1114712 1684116 92.48 2104 1066396 595708 20.76 183148 1192988 8852 09:09:01 AM 122824 1134852 1698316 93.26 2104 1100932 577000 20.11 220172 1170944 41680 09:10:01 AM 240228 1220120 1580912 86.81 2104 1068740 493548 17.20 218728 1054932 8844 09:11:01 AM 76872 1176016 1744268 95.78 2104 1187652 533416 18.59 217768 1219348 7480 09:12:01 AM 140508 1184408 1680632 92.28 2104 1131648 525364 18.31 218004 1155076 20176 Average: 147997 1178618 1673143 91.87 2104 1120510 535648 18.67 193667 1176731 31714 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.49 57.71 824.00 6.12 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.98 21.83 227.97 7.07 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 42.44 37.52 567.80 7.03 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.98 15.16 18.03 7.05 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.24 12.13 9.53 4.42 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 15.82 14.14 14.98 7.79 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.21 12.25 8.99 7.43 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 26.45 24.39 238.73 6.70 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) 07/25/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.12 0.00 4.25 1.53 2.77 53.33 09:06:01 AM 0 39.63 0.00 3.95 1.82 2.54 52.06 09:06:01 AM 1 36.62 0.00 4.54 1.25 3.00 54.59 09:07:01 AM all 36.97 0.00 4.44 2.84 2.57 53.17 09:07:01 AM 0 32.52 0.00 4.22 2.16 2.38 58.71 09:07:01 AM 1 41.41 0.00 4.66 3.52 2.77 47.64 09:08:01 AM all 38.46 0.00 2.54 1.01 2.40 55.59 09:08:01 AM 0 23.77 0.00 1.79 0.97 2.30 71.17 09:08:01 AM 1 53.27 0.00 3.28 1.04 2.50 39.90 09:09:01 AM all 37.71 0.00 2.46 0.30 2.60 56.93 09:09:01 AM 0 15.76 0.00 1.89 0.05 2.43 79.88 09:09:01 AM 1 59.89 0.00 3.05 0.55 2.77 33.74 09:10:01 AM all 34.04 0.00 2.52 0.39 2.74 60.31 09:10:01 AM 0 36.57 0.00 3.10 0.54 2.46 57.33 09:10:01 AM 1 31.53 0.00 1.95 0.23 3.03 63.26 09:11:01 AM all 33.83 0.00 2.78 5.75 2.37 55.26 09:11:01 AM 0 25.01 0.00 2.69 10.44 2.18 59.68 09:11:01 AM 1 42.66 0.00 2.88 1.06 2.56 50.84 09:12:01 AM all 40.74 0.00 3.34 0.47 2.80 52.65 09:12:01 AM 0 34.94 0.00 2.62 0.47 3.00 58.97 09:12:01 AM 1 46.58 0.00 4.07 0.46 2.61 46.28 Average: all 37.12 0.00 3.19 1.75 2.61 55.32 Average: 0 29.73 0.00 2.89 2.35 2.47 62.56 Average: 1 44.53 0.00 3.49 1.16 2.75 48.07