---> uname -a: Linux prd-centos8-robot-2c-8g-175.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4994 19 2104 6803 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d1:7a:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fed1:7a78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2025 _x86_64_ (2 CPU) 01:17:39 LINUX RESTART (2 CPU) 01:18:03 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 125.23 65.98 59.26 8186.97 40768.79 01:20:01 AM 120.46 0.73 119.73 53.45 12246.97 01:21:01 AM 17.45 0.03 17.41 0.53 2013.93 01:22:01 AM 3.63 0.00 3.63 0.00 121.21 01:23:01 AM 14.51 0.20 14.31 34.79 684.72 01:24:01 AM 5.41 0.00 5.41 0.00 137.07 01:25:01 AM 0.42 0.00 0.42 0.00 4.93 01:26:01 AM 0.40 0.00 0.40 0.00 4.83 01:27:01 AM 0.32 0.00 0.32 0.00 3.28 01:28:01 AM 0.35 0.00 0.35 0.00 3.87 01:29:01 AM 0.47 0.00 0.47 0.00 6.68 01:30:01 AM 0.32 0.00 0.32 0.00 3.28 01:31:01 AM 15.58 0.68 14.90 94.90 623.59 Average: 23.17 5.05 18.12 624.56 4262.35 01:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5415768 6999552 2466664 31.29 2688 1775852 790460 8.85 189128 1994800 108252 01:20:01 AM 5140608 6984016 2741824 34.78 2688 2019000 768988 8.61 197844 2187952 46908 01:21:01 AM 5143500 6986360 2738932 34.75 2688 2019024 768988 8.61 197848 2191080 4 01:22:01 AM 5140104 6982964 2742328 34.79 2688 2019024 753328 8.43 197848 2194732 4 01:23:01 AM 5135188 6979580 2747244 34.85 2688 2020216 765884 8.58 223388 2172232 4 01:24:01 AM 5135704 6980064 2746728 34.85 2688 2020220 765884 8.58 223388 2172248 4 01:25:01 AM 5135384 6979744 2747048 34.85 2688 2020220 763632 8.55 225496 2170268 4 01:26:01 AM 5134996 6979360 2747436 34.86 2688 2020224 763632 8.55 225496 2170872 4 01:27:01 AM 5135000 6979364 2747432 34.86 2688 2020224 763632 8.55 225496 2170868 4 01:28:01 AM 5134860 6979224 2747572 34.86 2688 2020224 763632 8.55 225496 2170804 4 01:29:01 AM 5134408 6978776 2748024 34.86 2688 2020228 763632 8.55 225496 2171388 4 01:30:01 AM 5134032 6978400 2748400 34.87 2688 2020228 765828 8.57 225496 2171388 4 01:31:01 AM 5154896 7001668 2727536 34.60 2688 2022648 721464 8.08 384960 1991692 10200 Average: 5159573 6983775 2722859 34.54 2688 2001333 762999 8.54 228260 2148486 12723 01:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 354.41 198.69 1720.53 57.94 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 88.82 68.46 844.05 9.92 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 1.90 0.95 0.25 6.45 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.88 0.68 0.35 2.60 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 13.20 9.42 13.29 5.38 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.58 0.40 0.26 0.11 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 1.50 0.75 0.78 0.19 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 0.78 0.60 0.43 0.29 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 0.57 0.32 0.12 0.05 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 3.73 0.32 0.52 0.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 4.65 0.72 1.17 0.53 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 0.92 0.42 0.37 0.24 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 15.04 13.10 11.99 6.57 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 36.65 22.23 195.65 6.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/22/2025 _x86_64_ (2 CPU) 01:17:39 LINUX RESTART (2 CPU) 01:18:03 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 38.04 0.03 7.87 10.05 0.10 43.91 01:19:01 AM 0 34.44 0.05 8.01 11.01 0.09 46.41 01:19:01 AM 1 41.64 0.00 7.73 9.10 0.12 41.41 01:20:01 AM all 32.84 0.00 5.16 1.77 0.10 60.14 01:20:01 AM 0 18.60 0.00 3.94 1.86 0.10 75.49 01:20:01 AM 1 47.10 0.00 6.38 1.67 0.10 44.75 01:21:01 AM all 0.23 0.00 0.23 1.35 0.03 98.15 01:21:01 AM 0 0.20 0.00 0.20 0.27 0.03 99.30 01:21:01 AM 1 0.27 0.00 0.27 2.44 0.03 97.00 01:22:01 AM all 0.28 0.00 0.10 0.02 0.03 99.57 01:22:01 AM 0 0.42 0.00 0.10 0.00 0.03 99.45 01:22:01 AM 1 0.15 0.00 0.10 0.03 0.03 99.68 01:23:01 AM all 11.98 0.00 1.23 0.08 0.04 86.66 01:23:01 AM 0 5.17 0.00 0.98 0.08 0.03 93.73 01:23:01 AM 1 18.79 0.00 1.49 0.08 0.05 79.59 01:24:01 AM all 0.30 0.00 0.08 0.03 0.03 99.57 01:24:01 AM 0 0.48 0.00 0.07 0.00 0.03 99.42 01:24:01 AM 1 0.12 0.00 0.08 0.05 0.03 99.72 01:25:01 AM all 1.09 0.00 0.17 0.00 0.04 98.70 01:25:01 AM 0 0.48 0.00 0.10 0.00 0.05 99.37 01:25:01 AM 1 1.70 0.00 0.23 0.00 0.03 98.03 01:26:01 AM all 0.29 0.00 0.08 0.00 0.02 99.62 01:26:01 AM 0 0.42 0.00 0.08 0.00 0.02 99.48 01:26:01 AM 1 0.17 0.00 0.07 0.00 0.02 99.75 01:27:01 AM all 0.33 0.00 0.04 0.00 0.03 99.59 01:27:01 AM 0 0.52 0.00 0.02 0.00 0.02 99.45 01:27:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 01:28:01 AM all 0.36 0.00 0.07 0.00 0.06 99.52 01:28:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 01:28:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 01:29:01 AM all 0.36 0.00 0.08 0.00 0.05 99.52 01:29:01 AM 0 0.47 0.00 0.10 0.00 0.03 99.40 01:29:01 AM 1 0.25 0.00 0.05 0.00 0.07 99.63 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 01:30:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 01:30:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 01:31:01 AM all 21.44 0.00 2.78 0.70 0.10 74.98 01:31:01 AM 0 13.58 0.00 2.27 0.52 0.10 83.53 01:31:01 AM 1 29.30 0.00 3.29 0.88 0.10 66.43 Average: all 8.22 0.00 1.36 1.05 0.05 89.31 Average: 0 5.75 0.00 1.21 1.03 0.05 91.96 Average: 1 10.68 0.00 1.51 1.07 0.05 86.67