---> uname -a: Linux prd-centos8-robot-2c-8g-12299.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 584 4901 19 2211 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:90:f8:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe90:f85b/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) 11/21/2025 _x86_64_ (2 CPU) 00:36:05 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 122.43 0.22 122.21 11.33 11062.05 12:39:01 AM 37.09 1.07 36.03 115.85 4518.08 12:40:01 AM 64.68 6.93 57.75 1289.09 3821.06 12:41:01 AM 33.29 0.03 33.26 3.47 6315.00 12:42:01 AM 6.25 0.22 6.03 11.73 844.85 12:43:01 AM 33.24 0.83 32.41 100.77 2103.70 Average: 49.50 1.55 47.95 255.41 4777.39 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5058780 6945668 2823652 35.82 2688 2063088 780560 8.74 196308 2282168 167164 12:39:01 AM 5243332 7089728 2639100 33.48 2688 2022284 618040 6.92 218412 2075376 10756 12:40:01 AM 4913528 7011684 2968904 37.66 2688 2264252 680536 7.62 253964 2335368 173660 12:41:01 AM 4955964 7055936 2926468 37.13 2688 2266336 630508 7.06 259448 2283008 4 12:42:01 AM 5120932 7057388 2761500 35.03 2688 2104292 625856 7.01 255084 2124580 2168 12:43:01 AM 5086620 7040580 2795812 35.47 2688 2127064 658260 7.37 476372 1962800 10064 Average: 5063193 7033497 2819239 35.77 2688 2141219 665627 7.45 276598 2177217 60636 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.31 96.03 1355.24 13.29 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 13.28 9.63 6.65 3.81 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 43.99 37.91 339.71 9.50 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 146.64 103.13 29.02 29.09 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 91.47 64.78 345.84 9.38 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 53.33 36.07 110.33 52.99 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 78.34 57.93 364.48 19.68 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) 11/21/2025 _x86_64_ (2 CPU) 00:36:05 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.35 0.00 5.28 2.51 0.11 53.75 12:38:01 AM 0 50.42 0.00 5.71 2.41 0.10 41.35 12:38:01 AM 1 26.27 0.00 4.85 2.60 0.12 66.17 12:39:01 AM all 14.59 0.00 1.99 0.46 0.08 82.89 12:39:01 AM 0 17.79 0.00 2.18 0.43 0.08 79.51 12:39:01 AM 1 11.38 0.00 1.80 0.48 0.07 86.27 12:40:01 AM all 33.77 0.00 6.31 0.74 0.10 59.09 12:40:01 AM 0 44.06 0.00 7.00 1.10 0.10 47.74 12:40:01 AM 1 23.48 0.00 5.61 0.38 0.10 70.42 12:41:01 AM all 3.86 0.00 0.94 0.53 0.06 94.60 12:41:01 AM 0 2.22 0.00 1.00 0.78 0.07 95.93 12:41:01 AM 1 5.50 0.00 0.89 0.28 0.05 93.28 12:42:01 AM all 7.66 0.00 0.83 0.09 0.08 91.35 12:42:01 AM 0 7.15 0.00 0.96 0.10 0.08 91.70 12:42:01 AM 1 8.17 0.00 0.69 0.08 0.07 90.99 12:43:01 AM all 33.95 0.00 4.29 0.14 0.08 61.53 12:43:01 AM 0 48.22 0.00 4.95 0.18 0.08 46.56 12:43:01 AM 1 19.71 0.00 3.63 0.10 0.08 76.47 Average: all 22.07 0.00 3.28 0.75 0.08 73.82 Average: 0 28.37 0.00 3.64 0.84 0.09 67.07 Average: 1 15.78 0.00 2.92 0.66 0.08 80.56