---> uname -a: Linux prd-centos8-robot-2c-8g-37404.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 607 4892 19 2198 6793 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:32:50:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe32:504e/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) 06/26/2025 _x86_64_ (2 CPU) 00:57:12 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 116.54 43.20 73.35 5789.64 6280.44 01:00:01 AM 86.72 0.73 85.99 53.06 9459.01 01:01:01 AM 38.35 3.83 34.52 1256.31 3112.04 01:02:01 AM 70.53 6.22 64.32 503.57 7716.88 01:03:01 AM 6.25 0.02 6.23 0.13 513.76 01:04:01 AM 16.13 0.33 15.79 37.85 1237.20 Average: 55.71 9.06 46.65 1275.70 4711.78 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5332524 7040336 2549908 32.35 2688 1890616 706936 7.92 187380 2042480 168288 01:00:01 AM 5214348 7035700 2668084 33.85 2688 1998640 686912 7.69 207348 2116344 42516 01:01:01 AM 5015320 6963364 2867112 36.37 2688 2122292 781160 8.75 258788 2253700 67228 01:02:01 AM 4959248 7039664 2923184 37.08 2688 2249208 664064 7.44 266916 2279712 10820 01:03:01 AM 4895340 6980008 2987092 37.90 2688 2253464 746772 8.36 267040 2342236 4256 01:04:01 AM 5023812 6965476 2858620 36.27 2688 2115252 740040 8.29 321628 2179488 48140 Average: 5073432 7004091 2809000 35.64 2688 2104912 720981 8.07 251517 2202327 56875 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 341.83 219.84 1851.25 63.52 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 64.46 40.73 574.50 7.75 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 37.08 32.12 313.64 7.87 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 212.55 159.92 48.30 35.76 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 35.84 27.71 155.50 2.13 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 101.27 67.49 287.64 60.44 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 131.96 91.12 539.84 29.56 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) 06/26/2025 _x86_64_ (2 CPU) 00:57:12 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.67 0.03 7.19 2.81 0.11 51.19 12:59:01 AM 0 30.13 0.05 7.08 2.57 0.10 60.07 12:59:01 AM 1 47.20 0.02 7.29 3.05 0.12 42.32 01:00:01 AM all 21.85 0.00 3.62 2.58 0.08 71.87 01:00:01 AM 0 12.63 0.00 3.12 2.97 0.08 81.21 01:00:01 AM 1 31.08 0.00 4.12 2.19 0.08 62.53 01:01:01 AM all 23.37 0.00 3.49 1.50 0.08 71.55 01:01:01 AM 0 11.81 0.00 3.00 1.89 0.08 83.22 01:01:01 AM 1 34.93 0.00 3.99 1.12 0.08 59.88 01:02:01 AM all 20.62 0.00 3.98 1.72 0.08 73.60 01:02:01 AM 0 13.01 0.00 3.47 1.61 0.08 81.82 01:02:01 AM 1 28.24 0.00 4.50 1.83 0.07 65.35 01:03:01 AM all 1.79 0.00 0.30 0.08 0.04 97.79 01:03:01 AM 0 0.92 0.00 0.18 0.02 0.02 98.87 01:03:01 AM 1 2.68 0.00 0.42 0.13 0.07 96.70 01:04:01 AM all 20.45 0.00 2.33 2.87 0.19 74.15 01:04:01 AM 0 19.74 0.00 2.59 0.42 0.22 77.04 01:04:01 AM 1 21.16 0.00 2.08 5.28 0.17 71.31 Average: all 21.14 0.01 3.49 1.93 0.10 73.34 Average: 0 14.70 0.01 3.24 1.58 0.10 80.38 Average: 1 27.58 0.00 3.74 2.27 0.10 66.30