---> uname -a: Linux prd-centos8-robot-2c-8g-39239.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 575 4958 19 2163 6824 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:89:b9:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe89:b92e/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) 07/03/2025 _x86_64_ (2 CPU) 00:57:03 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 94.13 6.22 87.92 1092.48 6709.30 01:00:01 AM 81.83 0.67 81.16 51.17 10834.42 01:01:01 AM 45.35 7.15 38.20 1310.63 2339.99 01:02:01 AM 53.81 0.32 53.50 48.77 7618.44 01:03:01 AM 4.20 0.02 4.18 0.93 169.96 01:04:01 AM 16.58 0.32 16.26 36.92 616.41 Average: 49.32 2.45 46.87 423.44 4715.03 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5307212 7101948 2575220 32.67 2688 1972040 630680 7.06 187088 2053376 247496 01:00:01 AM 5107712 6976916 2774720 35.20 2688 2045500 757692 8.48 213824 2213764 43184 01:01:01 AM 4955084 7034408 2927348 37.14 2688 2247628 673712 7.54 258384 2298012 186452 01:02:01 AM 4979284 7064212 2903148 36.83 2688 2252884 633024 7.09 262204 2262124 4 01:03:01 AM 4919108 7004608 2963324 37.59 2688 2253456 718620 8.05 262328 2321124 196 01:04:01 AM 5093088 6998296 2789344 35.39 2688 2078932 699888 7.84 300656 2129444 27852 Average: 5060248 7030065 2822184 35.80 2688 2141740 685603 7.68 247414 2212974 84197 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 129.81 93.68 1167.10 22.69 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 51.92 31.13 568.68 7.30 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 34.71 29.46 313.05 6.70 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 202.98 148.73 44.32 39.66 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 36.07 29.97 295.37 3.68 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 99.00 79.06 1361.08 22.64 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 92.42 68.68 624.88 17.11 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) 07/03/2025 _x86_64_ (2 CPU) 00:57:03 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 38.82 0.00 5.95 1.98 0.10 53.14 12:59:01 AM 0 48.53 0.00 6.95 2.12 0.10 42.30 12:59:01 AM 1 29.12 0.00 4.96 1.85 0.10 63.97 01:00:01 AM all 23.06 0.00 3.15 1.51 0.10 72.18 01:00:01 AM 0 26.59 0.00 3.37 1.35 0.12 68.58 01:00:01 AM 1 19.53 0.00 2.94 1.67 0.08 75.78 01:01:01 AM all 24.24 0.00 4.74 0.77 0.07 70.18 01:01:01 AM 0 27.61 0.00 5.30 1.20 0.07 65.82 01:01:01 AM 1 20.87 0.00 4.18 0.33 0.07 74.55 01:02:01 AM all 11.68 0.00 2.32 0.84 0.05 85.11 01:02:01 AM 0 13.52 0.00 2.52 1.19 0.05 82.72 01:02:01 AM 1 9.83 0.00 2.11 0.50 0.05 87.51 01:03:01 AM all 2.82 0.00 0.34 0.02 0.04 96.78 01:03:01 AM 0 3.76 0.00 0.35 0.00 0.05 95.84 01:03:01 AM 1 1.89 0.00 0.32 0.03 0.03 97.72 01:04:01 AM all 17.75 0.00 2.54 0.07 0.08 79.56 01:04:01 AM 0 20.84 0.00 2.69 0.05 0.08 76.34 01:04:01 AM 1 14.67 0.00 2.39 0.08 0.08 82.77 Average: all 19.75 0.00 3.18 0.87 0.07 76.13 Average: 0 23.50 0.00 3.53 0.99 0.08 71.90 Average: 1 16.00 0.00 2.82 0.75 0.07 80.36