---> uname -a: Linux prd-centos8-robot-2c-8g-2058.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4973 19 2161 6837 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:26:c2:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe26:c267/64 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) 08/17/2025 _x86_64_ (2 CPU) 03:15:00 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 117.11 0.22 116.90 11.33 11067.72 03:18:01 AM 45.58 1.03 44.55 115.29 5441.75 03:19:01 AM 65.62 6.97 58.66 1290.05 3746.98 03:20:01 AM 27.42 0.03 27.39 3.47 6043.75 03:21:01 AM 4.75 0.22 4.53 11.73 174.04 03:22:01 AM 2.20 0.00 2.20 0.00 75.44 03:23:01 AM 1.80 0.18 1.62 4.26 99.30 03:24:01 AM 28.03 0.47 27.56 69.86 1279.77 Average: 36.56 1.14 35.42 188.24 3491.05 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5121980 6985696 2760452 35.02 2688 2040444 741308 8.30 190956 2226896 169036 03:18:01 AM 5268508 7104432 2613924 33.16 2688 2011648 624732 7.00 218836 2047732 10756 03:19:01 AM 4916148 7009436 2966284 37.63 2688 2260508 692940 7.76 257808 2333624 180828 03:20:01 AM 4993652 7078964 2888780 36.65 2688 2252680 649000 7.27 262192 2246196 8 03:21:01 AM 4880548 6966484 3001884 38.08 2688 2253300 783128 8.77 262324 2358148 32 03:22:01 AM 4869260 6955236 3013172 38.23 2688 2253356 812808 9.10 262324 2369984 20 03:23:01 AM 5163652 7071832 2718780 34.49 2688 2077000 623340 6.98 257052 2080436 3180 03:24:01 AM 5135616 7038228 2746816 34.85 2688 2075948 664256 7.44 457528 1932880 9040 Average: 5043670 7026288 2838762 36.01 2688 2153110 698939 7.83 271128 2199487 46612 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 118.71 89.00 1299.10 12.34 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 14.21 9.58 6.76 3.80 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 43.39 36.51 333.83 9.53 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 198.47 143.82 38.96 37.15 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 201.85 208.20 2478.56 701.69 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 355.46 347.01 6788.08 22.43 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 244.53 224.29 3784.46 20.93 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 24.10 18.65 21.19 16.30 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 150.09 134.63 1843.87 103.01 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) 08/17/2025 _x86_64_ (2 CPU) 03:15:00 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 37.26 0.00 5.15 2.92 0.11 54.56 03:17:01 AM 0 44.14 0.00 5.73 2.93 0.12 47.09 03:17:01 AM 1 30.37 0.00 4.58 2.91 0.10 62.05 03:18:01 AM all 16.52 0.00 2.28 1.13 0.08 80.00 03:18:01 AM 0 10.71 0.00 2.02 0.97 0.07 86.24 03:18:01 AM 1 22.35 0.00 2.54 1.29 0.08 73.74 03:19:01 AM all 30.94 0.00 5.41 0.82 0.08 62.75 03:19:01 AM 0 42.25 0.00 6.41 0.60 0.07 50.68 03:19:01 AM 1 19.62 0.00 4.42 1.03 0.10 74.82 03:20:01 AM all 1.61 0.00 0.82 0.97 0.04 96.56 03:20:01 AM 0 1.35 0.00 0.85 0.64 0.03 97.13 03:20:01 AM 1 1.87 0.00 0.79 1.30 0.05 95.99 03:21:01 AM all 11.83 0.00 0.82 0.02 0.08 87.24 03:21:01 AM 0 12.78 0.00 0.79 0.02 0.08 86.33 03:21:01 AM 1 10.88 0.00 0.86 0.02 0.08 88.16 03:22:01 AM all 12.81 0.00 1.41 0.02 0.11 85.65 03:22:01 AM 0 17.45 0.00 1.83 0.03 0.12 80.57 03:22:01 AM 1 8.21 0.00 0.99 0.00 0.10 90.70 03:23:01 AM all 9.19 0.00 1.38 0.00 0.11 89.33 03:23:01 AM 0 12.77 0.00 1.79 0.00 0.14 85.30 03:23:01 AM 1 5.68 0.00 0.97 0.00 0.08 93.26 03:24:01 AM all 25.67 0.00 3.23 0.11 0.08 70.91 03:24:01 AM 0 29.75 0.00 3.54 0.10 0.08 66.53 03:24:01 AM 1 21.59 0.00 2.92 0.12 0.08 75.29 Average: all 18.26 0.00 2.57 0.75 0.09 78.33 Average: 0 21.45 0.00 2.88 0.66 0.09 74.92 Average: 1 15.09 0.00 2.26 0.83 0.09 81.73