---> uname -a: Linux prd-centos8-builder-2c-4g-288.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 407 135 16 1235 1171 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:7d:a8:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe7d:a83e/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) 07/13/2025 _x86_64_ (2 CPU) 00:04:03 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 77.79 6.88 70.91 1065.07 5318.56 12:07:01 AM 97.75 1.48 96.27 228.34 12512.79 12:08:01 AM 29.84 2.28 27.56 384.94 2562.11 12:09:01 AM 26.45 0.53 25.92 49.98 992.64 12:10:01 AM 18.39 0.08 18.31 3.47 620.91 12:11:01 AM 18.71 2.25 16.46 19.19 629.52 12:12:01 AM 93.94 73.11 20.83 6305.76 851.38 12:13:01 AM 16.14 0.45 15.69 29.72 641.15 Average: 47.38 10.88 36.50 1010.72 3016.68 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 87136 1182020 1734008 95.22 2104 1197668 577220 20.11 153780 1326644 101416 12:07:01 AM 148508 1226748 1672636 91.85 2104 1168096 495904 17.28 146440 1221168 13716 12:08:01 AM 213920 1221540 1607224 88.25 2104 1095756 500896 17.45 179072 1121840 23604 12:09:01 AM 127788 1148840 1693356 92.98 2104 1109800 569860 19.86 214620 1173260 41680 12:10:01 AM 190092 1181108 1631052 89.56 2104 1079832 541628 18.87 212440 1112948 11616 12:11:01 AM 145776 1166296 1675368 92.00 2104 1109308 552432 19.25 216384 1153704 40508 12:12:01 AM 187864 1234880 1633280 89.68 2104 1135364 485460 16.92 213064 1115280 7380 12:13:01 AM 209012 1260340 1612132 88.52 2104 1138688 461664 16.09 212784 1093712 20108 Average: 163762 1202722 1657382 91.01 2104 1129314 523133 18.23 193573 1164820 32504 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 77.06 57.50 880.92 9.36 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.33 22.98 262.89 6.10 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.75 30.54 567.95 5.77 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.06 13.01 11.36 5.30 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.28 11.90 7.25 6.54 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.43 13.96 11.04 4.70 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 12.13 10.98 13.68 7.99 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.11 7.30 4.89 3.34 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 24.15 21.02 220.01 6.14 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) 07/13/2025 _x86_64_ (2 CPU) 00:04:03 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 31.04 0.00 4.09 3.78 5.23 55.87 12:06:01 AM 0 24.71 0.00 3.40 4.11 4.97 62.81 12:06:01 AM 1 37.40 0.00 4.79 3.44 5.49 48.88 12:07:01 AM all 35.31 0.00 5.04 4.54 4.95 50.16 12:07:01 AM 0 50.91 0.00 6.24 2.83 5.07 34.95 12:07:01 AM 1 19.87 0.00 3.85 6.22 4.84 65.22 12:08:01 AM all 32.99 0.00 2.90 1.07 5.86 57.18 12:08:01 AM 0 38.40 0.00 2.97 1.24 5.59 51.80 12:08:01 AM 1 27.63 0.00 2.83 0.90 6.14 62.50 12:09:01 AM all 33.37 0.00 2.02 0.97 5.17 58.48 12:09:01 AM 0 52.43 0.00 2.56 1.18 5.06 38.77 12:09:01 AM 1 14.66 0.00 1.48 0.77 5.28 77.82 12:10:01 AM all 37.19 0.00 2.87 0.43 4.83 54.68 12:10:01 AM 0 41.28 0.00 2.75 0.44 4.79 50.75 12:10:01 AM 1 33.11 0.00 2.99 0.42 4.87 58.61 12:11:01 AM all 31.97 0.00 2.57 0.57 5.07 59.82 12:11:01 AM 0 36.69 0.00 2.55 0.50 4.82 55.44 12:11:01 AM 1 27.30 0.00 2.59 0.64 5.32 64.15 12:12:01 AM all 29.39 0.00 2.68 6.78 4.67 56.48 12:12:01 AM 0 31.83 0.00 2.59 7.14 4.47 53.98 12:12:01 AM 1 26.97 0.00 2.77 6.43 4.86 58.97 12:13:01 AM all 25.87 0.00 2.29 0.53 4.82 66.48 12:13:01 AM 0 44.20 0.00 3.28 0.80 4.09 47.63 12:13:01 AM 1 8.09 0.00 1.34 0.27 5.54 84.76 Average: all 32.14 0.00 3.06 2.33 5.08 57.40 Average: 0 40.03 0.00 3.29 2.28 4.86 49.54 Average: 1 24.32 0.00 2.82 2.38 5.29 65.18