---> uname -a: Linux prd-centos8-builder-2c-4g-474929.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 419 130 17 1228 1159 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:22:68:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe22:68b5/64 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) 07/09/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 79.84 6.59 73.25 977.16 5195.95 02:07:01 AM 91.27 1.10 90.17 226.59 12014.71 02:08:01 AM 31.16 2.53 28.62 379.21 2596.98 02:09:01 AM 27.36 0.65 26.71 58.25 968.49 02:10:01 AM 22.19 0.78 21.41 26.52 669.74 02:11:01 AM 16.96 2.23 14.72 19.05 590.39 02:12:01 AM 93.34 72.83 20.51 6293.90 856.76 Average: 51.66 12.40 39.26 1140.43 3265.71 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 72748 1171916 1748396 96.01 2104 1201180 583220 20.32 159496 1331388 113588 02:07:01 AM 122508 1208000 1698636 93.27 2104 1175612 502224 17.50 150080 1241848 18696 02:08:01 AM 250436 1239576 1570708 86.25 2104 1077304 469940 16.38 179048 1083268 20944 02:09:01 AM 126872 1118460 1694272 93.03 2104 1080576 593908 20.70 214664 1171516 8852 02:10:01 AM 129708 1136424 1691436 92.88 2104 1095696 576132 20.08 215260 1168064 41676 02:11:01 AM 123712 1131032 1697432 93.21 2104 1096272 578192 20.15 217052 1172752 41684 02:12:01 AM 117544 1157796 1703600 93.55 2104 1128936 549232 19.14 215104 1180972 8552 Average: 134790 1166172 1686354 92.60 2104 1122225 550407 19.18 192958 1192830 36285 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 61.17 43.34 806.07 6.46 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.37 21.83 263.11 6.18 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.89 31.34 566.81 5.69 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.90 13.53 11.56 5.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.86 13.65 8.54 7.55 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.09 12.81 10.35 4.04 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.76 12.50 14.95 8.90 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 25.35 21.23 238.84 6.32 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) 07/09/2025 _x86_64_ (2 CPU) 02:04:01 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 31.72 0.00 3.81 4.16 7.09 53.23 02:06:01 AM 0 30.79 0.00 3.65 3.17 6.51 55.88 02:06:01 AM 1 32.64 0.00 3.97 5.13 7.66 50.60 02:07:01 AM all 35.59 0.00 4.73 3.26 6.19 50.23 02:07:01 AM 0 31.11 0.00 4.44 3.04 5.91 55.50 02:07:01 AM 1 40.07 0.00 5.02 3.47 6.46 44.98 02:08:01 AM all 33.08 0.00 3.12 1.33 5.88 56.59 02:08:01 AM 0 25.27 0.00 2.37 1.69 5.55 65.12 02:08:01 AM 1 40.91 0.00 3.87 0.97 6.21 48.05 02:09:01 AM all 34.54 0.00 2.00 1.38 5.91 56.17 02:09:01 AM 0 23.72 0.00 1.93 1.01 5.49 67.85 02:09:01 AM 1 45.41 0.00 2.08 1.74 6.33 44.44 02:10:01 AM all 35.52 0.00 2.33 0.75 6.56 54.84 02:10:01 AM 0 26.14 0.00 2.40 0.91 6.12 64.43 02:10:01 AM 1 44.89 0.00 2.26 0.59 7.01 45.24 02:11:01 AM all 31.40 0.00 2.45 0.58 6.08 59.49 02:11:01 AM 0 27.76 0.00 2.42 0.64 5.59 63.58 02:11:01 AM 1 35.03 0.00 2.49 0.51 6.56 55.41 02:12:01 AM all 32.40 0.00 2.71 5.80 5.74 53.35 02:12:01 AM 0 26.72 0.00 2.42 5.11 5.27 60.47 02:12:01 AM 1 38.07 0.00 2.99 6.48 6.21 46.25 Average: all 33.47 0.00 3.02 2.46 6.21 54.84 Average: 0 27.35 0.00 2.80 2.22 5.78 61.85 Average: 1 39.58 0.00 3.24 2.70 6.63 47.85