---> uname -a: Linux prd-centos8-robot-2c-8g-36240.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: 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 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 603 4937 19 2156 6797 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:97:a9:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe97:a910/64 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) 06/22/2025 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 197.20 148.90 48.30 14463.20 38375.81 02:11:01 AM 116.24 0.17 116.07 4.80 10845.77 02:12:01 AM 42.84 1.05 41.79 115.45 5067.52 02:13:01 AM 64.55 9.45 55.10 1682.37 3648.55 02:14:01 AM 33.08 0.03 33.04 3.47 6210.06 02:15:01 AM 0.40 0.02 0.38 0.93 27.27 02:16:01 AM 21.54 0.40 21.14 46.78 873.26 Average: 67.98 22.86 45.12 2331.00 9292.85 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5543196 7048632 2339236 29.68 2688 1699380 733308 8.21 183652 1876164 86476 02:11:01 AM 5076644 6933636 2805788 35.60 2688 2034432 792724 8.88 196816 2267472 163644 02:12:01 AM 5245740 7066832 2636692 33.45 2688 1997964 664132 7.44 219032 2072612 10764 02:13:01 AM 4918948 6994748 2963484 37.60 2688 2244452 697440 7.81 261988 2330492 166788 02:14:01 AM 4960416 7038224 2922016 37.07 2688 2246540 656408 7.35 266584 2279388 4 02:15:01 AM 4856352 6934732 3026080 38.39 2688 2247116 785072 8.79 266708 2382276 16 02:16:01 AM 5028456 6936528 2853976 36.21 2688 2082508 778500 8.72 461452 2040292 32652 Average: 5089965 6993333 2792467 35.43 2688 2078913 729655 8.17 265176 2178385 65763 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 282.22 163.03 1235.02 57.71 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 110.99 83.16 1246.15 11.74 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 13.48 8.88 6.54 3.59 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 42.45 36.70 318.77 9.24 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 201.12 147.89 38.81 37.70 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 93.74 84.04 1121.81 7.19 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 83.44 63.08 464.29 23.58 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 118.21 83.83 633.11 21.53 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) 06/22/2025 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 37.65 0.05 9.63 13.14 0.11 39.43 02:10:01 AM 0 38.96 0.05 10.90 16.26 0.12 33.72 02:10:01 AM 1 36.34 0.05 8.36 10.03 0.10 45.12 02:11:01 AM all 37.45 0.00 5.17 2.90 0.13 54.35 02:11:01 AM 0 44.64 0.00 5.70 3.12 0.13 46.41 02:11:01 AM 1 30.26 0.00 4.64 2.68 0.13 62.28 02:12:01 AM all 14.41 0.00 2.04 3.34 0.05 80.16 02:12:01 AM 0 25.50 0.00 2.55 3.34 0.05 68.57 02:12:01 AM 1 3.30 0.00 1.54 3.34 0.05 91.77 02:13:01 AM all 29.31 0.00 5.52 0.83 0.08 64.25 02:13:01 AM 0 40.71 0.00 6.49 0.98 0.08 51.73 02:13:01 AM 1 17.94 0.00 4.56 0.68 0.08 76.74 02:14:01 AM all 3.76 0.00 1.09 3.30 0.05 91.80 02:14:01 AM 0 4.48 0.00 0.95 2.41 0.07 92.09 02:14:01 AM 1 3.04 0.00 1.22 4.20 0.03 91.51 02:15:01 AM all 4.70 0.00 0.60 0.00 0.06 94.63 02:15:01 AM 0 3.22 0.00 0.69 0.00 0.05 96.05 02:15:01 AM 1 6.20 0.00 0.52 0.00 0.07 93.21 02:16:01 AM all 24.43 0.00 3.08 0.19 0.07 72.23 02:16:01 AM 0 37.44 0.00 3.64 0.23 0.07 58.62 02:16:01 AM 1 11.42 0.00 2.52 0.15 0.07 85.84 Average: all 21.68 0.01 3.88 3.38 0.08 70.98 Average: 0 27.86 0.01 4.41 3.75 0.08 63.89 Average: 1 15.51 0.01 3.34 3.01 0.08 78.06