---> uname -a: Linux prd-centos8-robot-2c-8g-3553.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4746 19 2303 6747 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:23:cc:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe23:ccda/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) 11/02/2024 _x86_64_ (2 CPU) 07:20:52 LINUX RESTART (2 CPU) 07:22:02 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 123.18 6.90 116.29 1268.94 10795.39 07:24:01 AM 41.49 1.02 40.47 111.43 4496.27 07:25:01 AM 39.29 2.52 36.77 394.80 2300.52 07:26:01 AM 55.61 0.53 55.08 73.58 7429.67 Average: 64.65 2.72 61.92 458.78 6236.28 07:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5109280 6965548 2773152 35.18 2688 2034024 810972 9.08 213440 2216996 136516 07:24:01 AM 5228456 7061604 2653976 33.67 2688 2010324 723196 8.10 239544 2067716 28 07:25:01 AM 4943756 6988208 2938676 37.28 2688 2213448 753192 8.43 256928 2312752 185584 07:26:01 AM 4927992 6971324 2954440 37.48 2688 2212696 728380 8.16 456484 2124296 608 Average: 5052371 6996671 2830061 35.90 2688 2117623 753935 8.44 291599 2180440 80684 07:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 97.64 77.22 1072.56 11.04 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 12.00 9.25 6.30 3.64 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 50.13 41.05 300.13 9.92 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 50.92 40.79 28.49 18.39 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 52.48 41.93 348.82 10.75 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) 11/02/2024 _x86_64_ (2 CPU) 07:20:52 LINUX RESTART (2 CPU) 07:22:02 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 33.46 0.00 5.34 5.83 0.14 55.23 07:23:01 AM 0 53.71 0.00 6.75 5.68 0.15 33.71 07:23:01 AM 1 13.31 0.00 3.93 5.98 0.14 76.64 07:24:01 AM all 14.49 0.00 1.84 1.63 0.08 81.96 07:24:01 AM 0 18.80 0.00 2.16 1.10 0.07 77.87 07:24:01 AM 1 10.19 0.00 1.52 2.15 0.10 86.04 07:25:01 AM all 23.84 0.00 4.09 0.45 0.10 71.52 07:25:01 AM 0 33.98 0.00 4.88 0.23 0.10 60.81 07:25:01 AM 1 13.71 0.00 3.30 0.67 0.10 82.22 07:26:01 AM all 22.53 0.00 3.26 3.11 0.08 71.02 07:26:01 AM 0 29.56 0.00 3.50 2.85 0.08 64.00 07:26:01 AM 1 15.51 0.00 3.01 3.36 0.08 78.03 Average: all 23.53 0.00 3.62 2.74 0.10 70.01 Average: 0 33.91 0.00 4.31 2.45 0.10 59.24 Average: 1 13.18 0.00 2.94 3.03 0.10 80.75