---> uname -a: Linux prd-centos8-robot-2c-8g-4896.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 586 4938 19 2172 6812 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:6c:9e:c9 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 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe6c:9ec9/64 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:08 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 116.19 0.57 115.63 20.53 11256.70 02:33:01 AM 48.09 1.03 47.06 113.58 5698.15 02:34:01 AM 61.23 6.75 54.48 1247.98 3669.46 02:35:01 AM 44.09 0.25 43.84 47.86 6810.83 02:36:01 AM 5.11 0.22 4.90 12.53 186.42 02:37:01 AM 19.38 0.40 18.98 46.79 824.15 Average: 49.03 1.54 47.49 248.78 4735.21 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5132348 7001976 2750076 34.89 2688 2046420 707328 7.92 190692 2214984 181316 02:33:01 AM 5240024 7085052 2642400 33.52 2688 2020896 622592 6.97 219304 2073348 10760 02:34:01 AM 4887836 6983372 2994588 37.99 2688 2261168 689860 7.72 256576 2352140 159920 02:35:01 AM 4955148 7053128 2927276 37.14 2688 2265016 630748 7.06 260212 2282048 8 02:36:01 AM 4881552 6980432 3000872 38.07 2688 2265912 732288 8.20 260340 2354120 8 02:37:01 AM 5090928 7003712 2791496 35.41 2688 2084764 692784 7.76 457224 1972796 22292 Average: 5031306 7017945 2851118 36.17 2688 2157363 679267 7.61 274058 2208239 62384 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 155.75 120.36 1620.63 14.62 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 19.70 12.48 28.39 4.77 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 41.02 35.07 334.44 7.65 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 206.68 141.30 44.73 39.41 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 64.20 52.80 545.81 5.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 116.18 93.65 1104.06 24.96 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 100.29 75.76 614.61 16.00 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:08 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 38.35 0.00 5.74 1.56 0.12 54.24 02:32:01 AM 0 25.20 0.00 4.58 1.46 0.10 68.65 02:32:01 AM 1 51.52 0.00 6.89 1.66 0.13 39.79 02:33:01 AM all 20.15 0.00 2.36 0.59 0.08 76.82 02:33:01 AM 0 12.09 0.00 2.05 0.32 0.08 85.46 02:33:01 AM 1 28.21 0.00 2.67 0.87 0.08 68.17 02:34:01 AM all 28.04 0.00 5.13 0.51 0.09 66.23 02:34:01 AM 0 20.67 0.00 5.03 0.30 0.10 73.90 02:34:01 AM 1 35.41 0.00 5.23 0.72 0.08 58.56 02:35:01 AM all 9.88 0.00 2.14 0.59 0.08 87.32 02:35:01 AM 0 3.67 0.00 1.70 0.58 0.07 93.99 02:35:01 AM 1 16.10 0.00 2.58 0.59 0.08 80.64 02:36:01 AM all 3.58 0.00 0.42 0.03 0.07 95.91 02:36:01 AM 0 2.54 0.00 0.32 0.02 0.08 97.04 02:36:01 AM 1 4.62 0.00 0.52 0.03 0.05 94.78 02:37:01 AM all 20.63 0.00 3.08 0.10 0.09 76.10 02:37:01 AM 0 17.35 0.00 3.19 0.07 0.08 79.31 02:37:01 AM 1 23.92 0.00 2.96 0.13 0.10 72.88 Average: all 20.16 0.00 3.15 0.56 0.09 76.04 Average: 0 13.63 0.00 2.82 0.46 0.09 83.00 Average: 1 26.69 0.00 3.48 0.67 0.09 69.07