---> uname -a: Linux prd-centos8-robot-2c-8g-15425.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 587 4934 19 2175 6811 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:24:5d:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe24:5d41/64 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) 09/01/2025 _x86_64_ (2 CPU) 05:41:37 LINUX RESTART (2 CPU) 05:42:02 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 126.30 45.41 80.89 7642.70 34174.67 05:44:01 AM 99.92 0.72 99.20 52.92 11237.05 05:45:01 AM 34.87 0.42 34.46 64.78 2733.32 05:46:01 AM 77.54 9.45 68.09 1685.59 8014.15 05:47:01 AM 12.86 0.02 12.85 0.13 1199.92 05:48:01 AM 22.75 0.42 22.33 47.86 896.03 Average: 62.19 9.30 52.89 1565.49 9641.35 05:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5376696 7052840 2505736 31.79 2688 1859268 698392 7.82 186200 1999840 172856 05:44:01 AM 5155652 6993428 2726780 34.59 2688 2013340 723432 8.10 197696 2171116 42480 05:45:01 AM 5147464 7035344 2734968 34.70 2688 2061404 708560 7.93 228892 2149216 51572 05:46:01 AM 4947644 7047752 2934788 37.23 2688 2267308 655964 7.34 266512 2284460 26992 05:47:01 AM 4948240 7049012 2934192 37.22 2688 2268148 641776 7.19 266968 2284936 840 05:48:01 AM 5146452 7064196 2735980 34.71 2688 2091256 658536 7.37 462280 1917572 24100 Average: 5120358 7040429 2762074 35.04 2688 2093454 681110 7.63 268091 2134523 53140 05:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 324.40 200.44 1694.32 62.28 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 69.78 54.15 822.77 9.04 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 17.89 16.26 85.88 5.40 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 181.75 152.94 281.87 30.46 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 28.97 14.76 9.43 1.73 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 52.02 34.81 77.84 27.32 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 111.88 78.55 492.03 22.59 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) 09/01/2025 _x86_64_ (2 CPU) 05:41:37 LINUX RESTART (2 CPU) 05:42:02 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 45.20 0.02 9.58 2.38 0.11 42.72 05:43:01 AM 0 49.51 0.02 10.45 1.86 0.10 38.06 05:43:01 AM 1 40.87 0.02 8.72 2.90 0.12 47.38 05:44:01 AM all 28.14 0.00 4.06 1.06 0.09 66.66 05:44:01 AM 0 35.95 0.00 4.47 1.20 0.10 58.28 05:44:01 AM 1 20.33 0.00 3.65 0.92 0.08 75.02 05:45:01 AM all 21.93 0.00 3.01 0.27 0.08 74.72 05:45:01 AM 0 34.59 0.00 3.72 0.28 0.08 61.32 05:45:01 AM 1 9.29 0.00 2.30 0.25 0.07 88.10 05:46:01 AM all 26.35 0.00 5.04 1.25 0.08 67.27 05:46:01 AM 0 27.81 0.00 4.82 1.50 0.08 65.79 05:46:01 AM 1 24.88 0.00 5.27 1.00 0.08 68.76 05:47:01 AM all 0.79 0.00 0.28 0.13 0.03 98.78 05:47:01 AM 0 0.68 0.00 0.30 0.22 0.03 98.76 05:47:01 AM 1 0.89 0.00 0.27 0.03 0.02 98.80 05:48:01 AM all 24.46 0.00 3.30 0.12 0.08 72.03 05:48:01 AM 0 25.56 0.00 3.34 0.15 0.08 70.87 05:48:01 AM 1 23.36 0.00 3.27 0.08 0.08 73.20 Average: all 24.41 0.00 4.20 0.86 0.08 70.45 Average: 0 28.96 0.00 4.50 0.86 0.08 65.60 Average: 1 19.86 0.00 3.89 0.86 0.08 75.31