---> uname -a: Linux prd-centos8-robot-2c-8g-38673.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 4897 19 2213 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:82:77:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe82:7774/64 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:21 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 98.30 22.79 75.51 5566.14 7192.49 01:45:01 AM 84.92 0.73 84.19 53.06 10001.53 01:46:01 AM 23.63 0.43 23.19 64.78 2267.19 01:47:01 AM 86.70 9.45 77.25 1685.59 8855.66 01:48:01 AM 5.73 0.00 5.73 0.00 502.27 01:49:01 AM 15.06 0.35 14.71 37.99 1193.99 Average: 52.39 5.63 46.76 1234.65 5002.07 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5363640 7067316 2518792 31.95 2688 1885560 666592 7.46 186368 2011496 175160 01:45:01 AM 5174740 7006356 2707692 34.35 2688 2007912 705888 7.90 198332 2162076 42496 01:46:01 AM 5156576 7026896 2725856 34.58 2688 2044028 682752 7.64 222596 2150124 44476 01:47:01 AM 4960844 7052372 2921588 37.06 2688 2259384 640300 7.17 267560 2276444 10840 01:48:01 AM 4930708 7022372 2951724 37.45 2688 2259520 673780 7.54 267696 2305440 140 01:49:01 AM 5029368 6985824 2853064 36.20 2688 2129224 703796 7.88 324436 2169484 52888 Average: 5102646 7026856 2779786 35.27 2688 2097605 678851 7.60 244498 2179177 54333 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 321.04 198.85 1761.13 59.66 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 67.56 46.79 693.80 8.02 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 13.71 10.28 6.40 4.22 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 230.38 170.02 354.23 43.82 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 25.91 17.08 5.36 1.42 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 114.13 79.64 477.85 58.51 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 128.79 87.11 549.81 29.28 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:21 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 38.45 0.01 6.89 1.74 0.11 52.81 01:44:01 AM 0 32.06 0.02 7.15 1.65 0.12 59.00 01:44:01 AM 1 44.85 0.00 6.62 1.82 0.10 46.61 01:45:01 AM all 23.19 0.00 3.20 1.77 0.08 71.76 01:45:01 AM 0 16.83 0.00 3.20 1.99 0.07 77.91 01:45:01 AM 1 29.55 0.00 3.21 1.55 0.08 65.61 01:46:01 AM all 19.10 0.00 2.66 0.28 0.06 77.90 01:46:01 AM 0 19.90 0.00 2.84 0.18 0.07 77.01 01:46:01 AM 1 18.30 0.00 2.49 0.38 0.05 78.78 01:47:01 AM all 26.08 0.00 4.93 1.44 0.08 67.47 01:47:01 AM 0 17.40 0.00 4.18 1.27 0.07 77.09 01:47:01 AM 1 34.79 0.00 5.68 1.62 0.08 57.83 01:48:01 AM all 1.24 0.00 0.30 0.05 0.03 98.37 01:48:01 AM 0 2.17 0.00 0.40 0.08 0.03 97.30 01:48:01 AM 1 0.32 0.00 0.20 0.02 0.03 99.43 01:49:01 AM all 20.81 0.00 2.46 0.17 0.08 76.48 01:49:01 AM 0 12.69 0.00 2.28 0.05 0.07 84.91 01:49:01 AM 1 28.97 0.00 2.65 0.29 0.08 68.01 Average: all 21.49 0.00 3.41 0.91 0.07 74.11 Average: 0 16.87 0.00 3.35 0.87 0.07 78.84 Average: 1 26.12 0.00 3.47 0.95 0.07 69.39