---> uname -a: Linux prd-centos8-robot-2c-8g-39487.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4950 19 2176 6828 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:4e:6a:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe4e:6a0d/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) 07/04/2025 _x86_64_ (2 CPU) 00:31:18 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 90.82 8.78 82.04 1516.91 6671.30 12:34:01 AM 89.17 0.72 88.45 52.92 11133.16 12:35:01 AM 48.57 7.13 41.44 1310.50 2386.49 12:36:01 AM 51.18 2.73 48.45 439.59 7458.16 12:37:01 AM 3.73 0.02 3.72 0.13 143.63 12:38:01 AM 1.73 0.00 1.73 0.00 62.70 12:39:01 AM 5.23 0.32 4.92 36.92 172.09 12:40:01 AM 32.56 0.53 32.02 64.78 1413.36 Average: 40.27 2.51 37.75 425.46 3673.79 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5300788 7030008 2581640 32.75 2688 1910776 700692 7.85 188480 2070452 187328 12:34:01 AM 5186760 7022756 2695668 34.20 2688 2012280 685464 7.68 210324 2137440 9928 12:35:01 AM 4887648 6981076 2994780 37.99 2688 2261076 702832 7.87 259672 2360052 201528 12:36:01 AM 4966896 7063848 2915532 36.99 2688 2264656 632560 7.08 267628 2267092 4 12:37:01 AM 4698076 6795268 3184352 40.40 2688 2264904 942952 10.56 267752 2534584 16 12:38:01 AM 4848496 6945748 3033932 38.49 2688 2264964 795784 8.91 267752 2384348 32 12:39:01 AM 5072244 6992364 2810184 35.65 2688 2091720 700824 7.85 262796 2185820 13748 12:40:01 AM 5072324 7002148 2810104 35.65 2688 2102976 717424 8.03 465796 1988152 22036 Average: 5004154 6979152 2878274 36.52 2688 2146669 734816 8.23 273775 2240992 54328 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 241.68 166.21 1618.60 53.38 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 69.21 44.99 570.59 8.15 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 39.30 33.99 315.55 8.79 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 205.33 148.43 45.19 33.45 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 113.33 118.28 976.41 695.45 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 372.71 359.41 6745.91 23.29 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 227.71 204.88 2759.43 35.76 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 19.13 17.03 15.87 8.59 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 160.88 136.59 1631.00 108.46 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:18 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 40.94 0.00 5.94 1.50 0.10 51.51 12:33:01 AM 0 32.92 0.00 6.13 2.03 0.10 58.81 12:33:01 AM 1 48.97 0.00 5.75 0.97 0.10 44.20 12:34:01 AM all 22.64 0.00 3.75 2.37 0.08 71.16 12:34:01 AM 0 24.31 0.00 4.21 2.64 0.08 68.76 12:34:01 AM 1 20.98 0.00 3.28 2.10 0.08 73.56 12:35:01 AM all 31.18 0.00 5.07 1.05 0.09 62.61 12:35:01 AM 0 33.41 0.00 5.08 1.15 0.08 60.28 12:35:01 AM 1 28.95 0.00 5.07 0.95 0.10 64.94 12:36:01 AM all 8.62 0.00 2.00 1.48 0.07 87.84 12:36:01 AM 0 4.51 0.00 1.84 2.15 0.05 91.45 12:36:01 AM 1 12.73 0.00 2.15 0.80 0.08 84.24 12:37:01 AM all 9.81 0.00 0.55 0.01 0.07 89.56 12:37:01 AM 0 8.88 0.00 0.50 0.00 0.07 90.55 12:37:01 AM 1 10.75 0.00 0.60 0.02 0.07 88.56 12:38:01 AM all 12.17 0.00 1.43 0.01 0.10 86.29 12:38:01 AM 0 6.30 0.00 1.02 0.02 0.08 92.57 12:38:01 AM 1 18.06 0.00 1.84 0.00 0.12 79.98 12:39:01 AM all 13.05 0.00 1.98 0.07 0.09 84.81 12:39:01 AM 0 5.87 0.00 1.17 0.02 0.08 92.86 12:39:01 AM 1 20.41 0.00 2.81 0.12 0.10 76.55 12:40:01 AM all 31.47 0.00 3.72 0.16 0.09 64.56 12:40:01 AM 0 16.48 0.00 2.81 0.17 0.08 80.46 12:40:01 AM 1 46.48 0.00 4.63 0.15 0.10 48.63 Average: all 21.23 0.00 3.06 0.83 0.09 74.79 Average: 0 16.57 0.00 2.84 1.02 0.08 79.49 Average: 1 25.91 0.00 3.27 0.64 0.09 70.08