---> uname -a: Linux prd-centos8-robot-2c-8g-47052.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 4931 19 2165 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:5b:9f:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe5b:9f15/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:04 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 91.72 6.15 85.57 1090.17 6824.61 04:55:01 AM 86.65 0.72 85.94 52.92 10997.73 04:56:01 AM 42.52 7.13 35.39 1310.50 2241.50 04:57:01 AM 56.54 0.25 56.29 47.06 7706.75 04:58:01 AM 7.03 0.33 6.70 37.05 280.01 04:59:01 AM 31.76 0.53 31.23 64.79 1369.11 Average: 52.70 2.52 50.18 433.78 4903.14 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5183568 6980380 2698864 34.24 2688 1974808 756076 8.47 195140 2168804 247820 04:55:01 AM 5100456 6972756 2781976 35.29 2688 2048524 740232 8.29 211824 2222040 43180 04:56:01 AM 4920808 7002088 2961624 37.57 2688 2249456 696800 7.80 257328 2330680 185364 04:57:01 AM 4953228 7041128 2929204 37.16 2688 2255748 652452 7.31 261544 2286112 4 04:58:01 AM 5082900 6993176 2799532 35.52 2688 2081816 697820 7.81 256112 2180264 13388 04:59:01 AM 5102728 7011028 2779704 35.26 2688 2082284 697204 7.81 458156 1967040 10240 Average: 5057281 7000093 2825151 35.84 2688 2115439 706764 7.91 273351 2192490 83333 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 135.79 106.50 1313.16 22.79 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 56.57 39.56 570.76 8.96 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 36.45 28.27 311.08 6.49 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 205.20 148.84 44.55 32.34 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 52.80 37.04 74.41 22.22 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 20.30 17.15 17.06 8.29 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 84.52 62.89 388.52 16.85 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:04 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 37.66 0.00 5.77 1.05 0.12 55.40 04:54:01 AM 0 51.84 0.00 6.88 1.40 0.13 39.74 04:54:01 AM 1 23.50 0.00 4.66 0.70 0.10 71.03 04:55:01 AM all 22.72 0.00 3.30 1.29 0.10 72.59 04:55:01 AM 0 24.07 0.00 3.66 1.47 0.08 70.71 04:55:01 AM 1 21.37 0.00 2.94 1.12 0.12 74.46 04:56:01 AM all 25.24 0.00 4.69 0.50 0.10 69.47 04:56:01 AM 0 26.50 0.00 4.82 0.68 0.10 67.89 04:56:01 AM 1 23.98 0.00 4.56 0.32 0.10 71.05 04:57:01 AM all 12.87 0.00 2.28 0.74 0.08 84.03 04:57:01 AM 0 16.47 0.00 2.51 0.79 0.07 80.17 04:57:01 AM 1 9.28 0.00 2.06 0.69 0.08 87.90 04:58:01 AM all 5.65 0.00 1.45 0.03 0.07 92.81 04:58:01 AM 0 6.92 0.00 1.71 0.07 0.07 91.24 04:58:01 AM 1 4.37 0.00 1.19 0.00 0.07 94.38 04:59:01 AM all 30.67 0.00 3.60 0.13 0.10 65.50 04:59:01 AM 0 36.57 0.00 4.31 0.15 0.10 58.86 04:59:01 AM 1 24.77 0.00 2.89 0.12 0.10 72.12 Average: all 22.48 0.00 3.52 0.62 0.09 73.28 Average: 0 27.07 0.00 3.98 0.76 0.09 68.09 Average: 1 17.89 0.00 3.05 0.49 0.09 78.47