---> uname -a: Linux prd-centos8-robot-2c-8g-46417.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 603 4932 19 2161 6795 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:23:49:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe23:4937/64 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) 07/27/2025 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:02 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.72 0.41 122.32 24.94 12232.37 01:00:01 AM 36.96 0.78 36.18 94.75 4212.38 01:01:01 AM 64.21 7.03 57.18 1293.57 3730.02 01:02:01 AM 25.32 0.08 25.23 1.87 5920.09 01:03:01 AM 4.00 0.02 3.98 0.93 147.38 01:04:01 AM 34.19 0.63 33.56 73.18 1504.12 Average: 47.69 1.50 46.19 248.82 4603.18 12:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5183948 7017412 2698476 34.23 2688 2009460 707996 7.93 189000 2157616 104004 01:00:01 AM 5233380 7069496 2649044 33.61 2688 2012256 676700 7.58 219440 2077348 10760 01:01:01 AM 4966780 7048672 2915644 36.99 2688 2249920 666080 7.46 263160 2274244 169532 01:02:01 AM 4962360 7044316 2920064 37.05 2688 2249992 666080 7.46 263292 2273092 8 01:03:01 AM 4961496 7044900 2920928 37.06 2688 2251440 671248 7.52 263732 2273472 888 01:04:01 AM 5057048 6959896 2825376 35.84 2688 2076472 750036 8.40 458688 2007284 10208 Average: 5060835 7030782 2821589 35.80 2688 2141590 689690 7.72 276219 2177176 49233 12:58:02 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 114.17 88.34 1275.85 13.99 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 13.88 9.23 6.49 3.90 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 230.56 170.39 352.46 37.71 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 8.83 7.36 2.24 1.98 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 97.80 74.55 1072.71 6.59 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 43.65 34.44 82.76 27.83 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 84.72 63.98 463.08 15.34 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) 07/27/2025 _x86_64_ (2 CPU) 00:56:53 LINUX RESTART (2 CPU) 12:58:02 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 39.38 0.00 5.66 1.13 0.11 53.71 12:59:01 AM 0 25.63 0.00 5.12 1.22 0.10 67.93 12:59:01 AM 1 53.11 0.00 6.21 1.05 0.12 39.51 01:00:01 AM all 13.02 0.00 1.74 2.03 0.07 83.14 01:00:01 AM 0 12.30 0.00 1.69 1.27 0.07 84.68 01:00:01 AM 1 13.74 0.00 1.80 2.79 0.07 81.60 01:01:01 AM all 32.47 0.00 6.15 0.58 0.10 60.69 01:01:01 AM 0 20.69 0.00 4.97 0.50 0.08 73.76 01:01:01 AM 1 44.29 0.00 7.33 0.67 0.12 47.59 01:02:01 AM all 0.43 0.00 0.42 0.47 0.04 98.64 01:02:01 AM 0 0.68 0.00 0.40 0.42 0.03 98.46 01:02:01 AM 1 0.18 0.00 0.43 0.52 0.05 98.81 01:03:01 AM all 5.22 0.00 0.66 0.02 0.07 94.03 01:03:01 AM 0 1.32 0.00 0.30 0.03 0.07 98.28 01:03:01 AM 1 9.16 0.00 1.03 0.00 0.07 89.74 01:04:01 AM all 29.56 0.00 3.76 0.14 0.10 66.44 01:04:01 AM 0 29.53 0.00 3.66 0.13 0.08 66.59 01:04:01 AM 1 29.59 0.00 3.86 0.15 0.12 66.29 Average: all 19.99 0.00 3.06 0.73 0.08 76.13 Average: 0 15.01 0.00 2.68 0.59 0.07 81.64 Average: 1 24.99 0.00 3.44 0.86 0.09 70.62