---> uname -a: Linux prd-centos8-robot-2c-8g-42766.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4718 19 2358 6773 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:04:00:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe04:69/64 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:10 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 123.73 0.38 123.35 14.66 11520.15 10:34:01 PM 46.83 1.00 45.83 112.23 5850.88 10:35:01 PM 40.71 6.78 33.93 1249.53 2154.22 10:36:01 PM 55.96 2.73 53.23 439.59 7711.11 10:37:01 PM 4.38 0.00 4.38 0.00 151.11 10:38:01 PM 0.27 0.00 0.27 0.00 4.17 10:39:01 PM 0.12 0.00 0.12 0.00 0.78 10:40:01 PM 12.31 0.18 12.13 33.86 351.69 Average: 35.54 1.39 34.15 231.23 3468.08 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5120332 6970852 2762100 35.04 2688 2027444 746080 8.35 189496 2230372 159744 10:34:01 PM 5202412 7044056 2680020 34.00 2688 2017620 679868 7.61 218808 2112920 10792 10:35:01 PM 4860048 6953380 3022384 38.34 2688 2261384 745008 8.34 258840 2390844 198496 10:36:01 PM 4924628 7023980 2957804 37.52 2688 2267180 662512 7.42 267808 2311904 16 10:37:01 PM 4924424 7023776 2958008 37.53 2688 2267180 662512 7.42 267804 2311980 4 10:38:01 PM 4924600 7023956 2957832 37.52 2688 2267184 662512 7.42 267804 2311920 12 10:39:01 PM 4924800 7024148 2957632 37.52 2688 2267184 662512 7.42 267804 2311920 4 10:40:01 PM 4851240 6949008 3031192 38.46 2688 2265464 746308 8.36 311896 2340204 24104 Average: 4966560 7001644 2915872 36.99 2688 2205080 695914 7.79 256282 2290258 49146 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 116.85 93.60 1465.25 13.02 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 23.94 17.51 154.36 5.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 41.73 34.64 312.01 7.92 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 514.51 362.93 102.00 84.82 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 1.97 0.48 0.21 0.13 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 0.77 0.18 0.10 0.01 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 0.42 0.17 0.02 0.01 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 16.41 13.28 15.63 9.16 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 89.58 65.35 256.19 15.01 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) 07/14/2025 _x86_64_ (2 CPU) 22:31:10 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 39.56 0.00 5.70 1.36 0.12 53.26 10:33:01 PM 0 53.68 0.00 7.45 1.70 0.13 37.04 10:33:01 PM 1 25.48 0.00 3.96 1.01 0.12 69.44 10:34:01 PM all 21.65 0.00 2.62 0.63 0.08 75.03 10:34:01 PM 0 27.04 0.00 2.72 0.52 0.08 69.64 10:34:01 PM 1 16.25 0.00 2.52 0.73 0.08 80.41 10:35:01 PM all 25.94 0.00 4.96 0.53 0.10 68.46 10:35:01 PM 0 32.02 0.00 5.37 0.72 0.10 61.80 10:35:01 PM 1 19.87 0.00 4.55 0.35 0.10 75.13 10:36:01 PM all 9.91 0.00 2.70 0.85 0.06 86.48 10:36:01 PM 0 12.72 0.00 2.74 0.90 0.05 83.58 10:36:01 PM 1 7.09 0.00 2.65 0.80 0.07 89.39 10:37:01 PM all 0.33 0.00 0.07 0.02 0.03 99.55 10:37:01 PM 0 0.17 0.00 0.07 0.00 0.02 99.75 10:37:01 PM 1 0.50 0.00 0.07 0.03 0.05 99.35 10:38:01 PM all 0.33 0.00 0.04 0.00 0.03 99.60 10:38:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:38:01 PM 1 0.55 0.00 0.02 0.00 0.02 99.42 10:39:01 PM all 0.32 0.00 0.06 0.00 0.03 99.60 10:39:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:39:01 PM 1 0.52 0.00 0.05 0.00 0.02 99.42 10:40:01 PM all 14.23 0.00 1.55 0.07 0.06 84.09 10:40:01 PM 0 15.21 0.00 1.53 0.05 0.05 83.15 10:40:01 PM 1 13.25 0.00 1.57 0.08 0.07 85.03 Average: all 14.05 0.00 2.21 0.43 0.06 83.24 Average: 0 17.64 0.00 2.50 0.49 0.06 79.31 Average: 1 10.45 0.00 1.92 0.38 0.06 87.18