---> uname -a: Linux prd-centos8-robot-2c-8g-51073.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 586 4946 19 2165 6814 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:88:6e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe88:6ef1/64 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) 08/09/2025 _x86_64_ (2 CPU) 00:34:57 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 105.08 1.30 103.78 104.23 8733.22 12:38:01 AM 67.29 1.03 66.26 113.56 8519.13 12:39:01 AM 50.81 6.97 43.84 1291.78 2576.74 12:40:01 AM 45.63 0.03 45.60 3.47 7420.88 12:41:01 AM 3.28 0.23 3.05 12.66 141.92 12:42:01 AM 2.08 0.00 2.08 0.00 71.66 12:43:01 AM 0.32 0.00 0.32 0.00 5.27 12:44:01 AM 16.76 0.40 16.36 46.78 847.02 Average: 36.41 1.25 35.16 196.54 3539.57 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5229464 7019632 2652968 33.66 2688 1967032 683684 7.66 187608 2127056 187192 12:38:01 AM 5244636 7080352 2637796 33.46 2688 2011640 619988 6.94 219436 2069836 10760 12:39:01 AM 4973112 7057620 2909320 36.91 2688 2251944 642020 7.19 257116 2277332 205136 12:40:01 AM 4967124 7051600 2915308 36.98 2688 2252076 628236 7.03 262596 2271808 4 12:41:01 AM 4914864 7001140 2967568 37.65 2688 2253876 709768 7.95 262860 2323676 4 12:42:01 AM 4905732 6992024 2976700 37.76 2688 2253892 725472 8.12 262860 2332364 24 12:43:01 AM 4897716 6985200 2984716 37.87 2688 2255084 725472 8.12 262860 2340012 1200 12:44:01 AM 5117692 7023316 2764740 35.07 2688 2079384 671180 7.52 459460 1950296 22208 Average: 5031292 7026360 2851140 36.17 2688 2165616 675728 7.57 271850 2211548 53316 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.13 72.11 1053.64 11.03 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 57.25 37.30 567.99 6.81 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 44.98 36.84 330.25 16.53 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 197.55 141.15 39.00 30.50 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 118.16 113.38 40.01 44.28 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 244.17 242.10 120.31 99.66 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 164.71 163.54 75.37 57.80 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 59.26 37.50 85.81 26.98 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 122.65 105.49 289.05 36.70 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) 08/09/2025 _x86_64_ (2 CPU) 00:34:57 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.79 0.00 5.55 1.12 0.13 53.41 12:37:01 AM 0 35.29 0.00 5.24 1.30 0.10 58.07 12:37:01 AM 1 44.31 0.00 5.86 0.94 0.15 48.74 12:38:01 AM all 21.20 0.00 2.87 0.99 0.09 74.85 12:38:01 AM 0 13.72 0.00 2.56 0.99 0.10 82.64 12:38:01 AM 1 28.68 0.00 3.19 0.99 0.08 67.06 12:39:01 AM all 26.74 0.00 4.83 0.55 0.09 67.78 12:39:01 AM 0 13.64 0.00 3.91 0.55 0.08 81.81 12:39:01 AM 1 39.90 0.00 5.75 0.55 0.10 53.70 12:40:01 AM all 6.75 0.00 1.65 0.64 0.06 90.89 12:40:01 AM 0 10.35 0.00 1.96 0.69 0.07 86.94 12:40:01 AM 1 3.15 0.00 1.35 0.60 0.05 94.84 12:41:01 AM all 10.92 0.00 0.64 0.03 0.09 88.32 12:41:01 AM 0 9.54 0.00 0.59 0.00 0.08 89.79 12:41:01 AM 1 12.31 0.00 0.69 0.05 0.10 86.84 12:42:01 AM all 19.43 0.00 0.48 0.01 0.10 79.98 12:42:01 AM 0 37.99 0.00 0.72 0.00 0.12 61.16 12:42:01 AM 1 0.99 0.00 0.23 0.02 0.08 98.68 12:43:01 AM all 22.84 0.00 0.54 0.00 0.12 76.50 12:43:01 AM 0 36.92 0.00 0.64 0.00 0.13 62.31 12:43:01 AM 1 8.77 0.00 0.44 0.00 0.10 90.69 12:44:01 AM all 18.83 0.00 3.01 0.15 0.09 77.92 12:44:01 AM 0 12.73 0.00 2.66 0.10 0.10 84.42 12:44:01 AM 1 24.93 0.00 3.36 0.20 0.08 71.43 Average: all 20.82 0.00 2.45 0.44 0.10 76.19 Average: 0 21.25 0.00 2.29 0.45 0.10 75.91 Average: 1 20.40 0.00 2.61 0.42 0.09 76.48