---> uname -a: Linux prd-centos8-robot-2c-8g-49194.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 600 4933 19 2163 6799 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:1d:be:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe1d:be7d/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) 08/04/2025 _x86_64_ (2 CPU) 04:33:12 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 98.47 1.30 97.17 104.25 7745.96 04:36:01 AM 72.44 1.00 71.44 113.05 9249.46 04:37:02 AM 64.53 7.03 57.50 1295.57 3753.63 04:38:01 AM 31.55 0.00 31.55 0.00 6323.67 04:39:01 AM 13.83 0.53 13.30 48.65 455.66 04:40:01 AM 31.42 0.53 30.89 64.78 1395.03 Average: 52.10 1.74 50.36 271.82 4816.14 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5242776 7035504 2639656 33.49 2688 1969540 688476 7.71 187736 2112932 209348 04:36:01 AM 5261508 7099616 2620924 33.25 2688 2014136 624656 6.99 219072 2053332 10756 04:37:02 AM 4969564 7056848 2912868 36.95 2688 2254620 658160 7.37 262504 2274152 172388 04:38:01 AM 4950460 7037424 2931972 37.20 2688 2254588 658160 7.37 262576 2287160 4 04:39:01 AM 4975760 6917264 2906672 36.88 2688 2114576 772136 8.65 292624 2252876 48512 04:40:01 AM 5083652 6991632 2798780 35.51 2688 2081412 710124 7.95 458636 1983900 25036 Average: 5080620 7023048 2801812 35.55 2688 2114812 685285 7.67 280525 2160725 77674 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 100.38 81.09 1051.13 11.97 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 56.64 38.96 566.92 6.48 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 49.27 39.30 332.27 19.48 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 140.54 99.71 32.99 24.76 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 62.91 41.62 78.69 21.94 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 19.49 17.48 16.05 8.32 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 71.34 52.89 347.20 15.47 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) 08/04/2025 _x86_64_ (2 CPU) 04:33:12 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 39.63 0.00 5.49 1.01 0.11 53.75 04:35:01 AM 0 26.31 0.00 4.22 0.65 0.10 68.73 04:35:01 AM 1 53.00 0.00 6.78 1.38 0.12 38.73 04:36:01 AM all 20.63 0.00 2.64 0.90 0.08 75.75 04:36:01 AM 0 12.41 0.00 2.24 0.75 0.08 84.51 04:36:01 AM 1 28.82 0.00 3.03 1.05 0.08 67.02 04:37:02 AM all 31.64 0.00 5.76 1.07 0.08 61.45 04:37:02 AM 0 28.54 0.00 5.36 1.16 0.08 64.86 04:37:02 AM 1 34.75 0.00 6.16 0.98 0.08 58.03 04:38:01 AM all 0.80 0.00 0.63 0.45 0.04 98.08 04:38:01 AM 0 0.71 0.00 0.44 0.39 0.03 98.42 04:38:01 AM 1 0.88 0.00 0.82 0.51 0.05 97.74 04:39:01 AM all 12.06 0.00 1.60 0.06 0.06 86.23 04:39:01 AM 0 6.74 0.00 1.50 0.03 0.05 91.68 04:39:01 AM 1 17.38 0.00 1.69 0.08 0.07 80.78 04:40:01 AM all 31.47 0.00 4.35 0.13 0.08 63.98 04:40:01 AM 0 28.01 0.00 4.02 0.15 0.08 67.73 04:40:01 AM 1 34.92 0.00 4.67 0.12 0.07 60.22 Average: all 22.79 0.00 3.42 0.61 0.08 73.11 Average: 0 17.19 0.00 2.97 0.52 0.07 79.24 Average: 1 28.39 0.00 3.87 0.69 0.08 66.98