---> uname -a: Linux prd-centos8-builder-2c-4g-361.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 418 129 16 1230 1161 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:47:86:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe47:867c/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) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 84.94 7.54 77.40 1124.72 5738.19 04:07:01 AM 93.20 0.92 92.29 149.95 11884.67 04:08:01 AM 29.26 1.93 27.32 406.00 2598.10 04:09:01 AM 26.39 1.18 25.21 90.10 956.00 04:10:01 AM 23.76 0.10 23.66 4.27 1546.85 04:11:01 AM 16.14 2.23 13.91 19.05 583.66 04:12:01 AM 100.17 74.29 25.87 6337.49 1159.93 Average: 53.41 12.60 40.81 1161.60 3495.31 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 69724 1162888 1751416 96.17 2104 1195340 586656 20.44 158168 1336096 103372 04:07:01 AM 120208 1201828 1700932 93.40 2104 1171708 504364 17.58 145604 1248152 18872 04:08:01 AM 234216 1213700 1586924 87.14 2104 1067980 492636 17.17 173008 1106016 21960 04:09:01 AM 221184 1203296 1599956 87.85 2104 1071184 508812 17.73 208612 1083340 8852 04:10:01 AM 100140 1115160 1721000 94.50 2104 1104076 597184 20.81 212580 1200348 41688 04:11:01 AM 143360 1157868 1677780 92.13 2104 1103476 551740 19.23 213624 1156572 40512 04:12:01 AM 139320 1181248 1681820 92.35 2104 1130300 529152 18.44 209332 1165208 7372 Average: 146879 1176570 1674261 91.93 2104 1120581 538649 18.77 188704 1185105 34661 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 87.31 60.11 940.12 15.98 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.32 21.83 263.30 6.32 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.22 32.56 568.36 5.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.63 12.65 11.30 5.25 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.95 13.50 8.38 7.45 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.38 11.63 9.79 3.50 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.55 12.66 14.86 8.96 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 28.91 23.56 259.46 7.60 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) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.20 0.00 4.37 3.65 5.58 52.20 04:06:01 AM 0 38.42 0.00 4.96 4.88 5.83 45.90 04:06:01 AM 1 29.97 0.00 3.77 2.41 5.33 58.53 04:07:01 AM all 35.58 0.00 4.78 3.47 5.65 50.51 04:07:01 AM 0 43.09 0.00 5.39 4.37 5.73 41.42 04:07:01 AM 1 28.09 0.00 4.18 2.58 5.57 59.58 04:08:01 AM all 34.20 0.00 3.09 1.06 5.13 56.52 04:08:01 AM 0 33.26 0.00 2.90 0.70 5.35 57.79 04:08:01 AM 1 35.15 0.00 3.29 1.42 4.90 55.24 04:09:01 AM all 35.48 0.00 2.05 0.94 4.59 56.95 04:09:01 AM 0 53.29 0.00 2.41 0.57 4.63 39.09 04:09:01 AM 1 17.94 0.00 1.70 1.29 4.54 74.53 04:10:01 AM all 36.41 0.00 2.41 0.68 5.43 55.07 04:10:01 AM 0 43.40 0.00 2.31 1.04 5.50 47.75 04:10:01 AM 1 29.46 0.00 2.50 0.32 5.37 62.36 04:11:01 AM all 24.83 0.00 2.37 0.49 4.22 68.09 04:11:01 AM 0 27.57 0.00 2.27 0.84 4.23 65.08 04:11:01 AM 1 22.09 0.00 2.47 0.15 4.20 71.09 04:12:01 AM all 33.68 0.00 2.82 5.66 5.14 52.70 04:12:01 AM 0 47.13 0.00 3.26 4.01 5.03 40.56 04:12:01 AM 1 20.36 0.00 2.38 7.30 5.24 64.72 Average: all 33.49 0.00 3.13 2.28 5.11 56.00 Average: 0 40.86 0.00 3.36 2.35 5.19 48.24 Average: 1 26.14 0.00 2.90 2.21 5.02 63.72