---> uname -a: Linux prd-centos8-robot-2c-8g-704.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 643 4886 19 2167 6755 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:dd:aa:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fedd:aa23/64 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) 10/05/2025 _x86_64_ (2 CPU) 04:46:52 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 123.85 0.75 123.10 53.99 12439.89 04:50:01 AM 25.21 0.38 24.83 64.25 2100.32 04:51:01 AM 32.14 6.75 25.39 1246.25 1657.53 04:52:01 AM 55.10 0.25 54.85 47.05 7811.05 04:53:01 AM 3.80 0.22 3.58 12.53 132.84 04:54:01 AM 17.99 0.32 17.68 36.92 680.89 Average: 43.01 1.44 41.57 243.51 4136.97 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5161280 7000404 2721144 34.52 2688 2015076 757236 8.48 198304 2168760 46076 04:50:01 AM 5236280 7077100 2646144 33.57 2688 2017004 692004 7.75 218864 2076864 4 04:51:01 AM 4945348 7032472 2937076 37.26 2688 2255576 721888 8.08 257572 2305496 180640 04:52:01 AM 4899824 6992040 2982600 37.84 2688 2259924 723320 8.10 262044 2336720 12 04:53:01 AM 4852584 6945620 3029840 38.44 2688 2260784 774760 8.67 262172 2382956 516 04:54:01 AM 5018992 6928292 2863432 36.33 2688 2082128 802400 8.98 301572 2201756 27972 Average: 5019051 6995988 2863373 36.33 2688 2148415 745268 8.34 250088 2245425 42537 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 78.20 65.24 845.09 9.84 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 10.91 9.76 5.25 3.81 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 37.19 31.62 327.93 14.72 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 172.68 126.69 39.23 29.17 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 34.26 21.65 66.62 2.69 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 147.42 125.21 1653.65 27.93 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 80.11 63.36 489.63 14.69 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) 10/05/2025 _x86_64_ (2 CPU) 04:46:52 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 33.57 0.00 5.25 1.18 0.10 59.90 04:49:01 AM 0 37.38 0.00 5.37 1.08 0.10 56.07 04:49:01 AM 1 29.76 0.00 5.14 1.28 0.10 63.72 04:50:01 AM all 11.83 0.00 1.53 0.20 0.06 86.39 04:50:01 AM 0 8.66 0.00 1.32 0.22 0.05 89.75 04:50:01 AM 1 15.00 0.00 1.74 0.18 0.07 83.02 04:51:01 AM all 19.06 0.00 3.73 0.32 0.07 76.80 04:51:01 AM 0 23.97 0.00 4.21 0.30 0.07 71.45 04:51:01 AM 1 14.15 0.00 3.25 0.35 0.08 82.16 04:52:01 AM all 14.19 0.00 2.79 0.58 0.06 82.38 04:52:01 AM 0 14.03 0.00 2.55 0.73 0.05 82.63 04:52:01 AM 1 14.34 0.00 3.02 0.43 0.07 82.14 04:53:01 AM all 2.75 0.00 0.23 0.03 0.06 96.93 04:53:01 AM 0 1.80 0.00 0.17 0.03 0.05 97.95 04:53:01 AM 1 3.71 0.00 0.30 0.02 0.07 95.91 04:54:01 AM all 18.01 0.00 2.43 0.08 0.08 79.40 04:54:01 AM 0 27.88 0.00 3.02 0.10 0.08 68.92 04:54:01 AM 1 8.15 0.00 1.84 0.05 0.08 89.87 Average: all 16.59 0.00 2.66 0.40 0.07 80.28 Average: 0 18.96 0.00 2.78 0.41 0.07 77.78 Average: 1 14.20 0.00 2.55 0.39 0.08 82.78