---> uname -a: Linux prd-centos8-robot-2c-8g-39383.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5017 19 2093 6815 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:4c:da:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4c:da87/64 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) 10/06/2024 _x86_64_ (2 CPU) 01:28:29 LINUX RESTART (2 CPU) 01:29:01 AM tps rtps wtps bread/s bwrtn/s 01:30:01 AM 114.31 65.91 48.40 7689.30 35995.33 01:31:01 AM 118.36 7.00 111.36 1258.97 9591.77 01:32:01 AM 42.16 0.88 41.27 85.67 5674.67 01:33:01 AM 20.45 0.68 19.76 94.92 503.75 Average: 73.95 18.69 55.26 2291.45 12972.16 01:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 AM 5553400 7052672 2329032 29.55 2688 1692808 718144 8.04 183084 1865344 86460 01:31:01 AM 5192180 7017964 2690252 34.13 2688 2003536 696268 7.80 211696 2137664 142652 01:32:01 AM 5145748 7002204 2736684 34.72 2688 2033528 722764 8.09 233760 2156868 22432 01:33:01 AM 5140176 6981636 2742256 34.79 2688 2017820 738424 8.27 408172 1987644 16716 Average: 5257876 7013619 2624556 33.30 2688 1936923 718900 8.05 259178 2036880 67065 01:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 285.95 155.76 1127.47 54.84 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 77.46 62.82 808.65 9.49 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 45.17 31.28 268.90 7.73 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 22.25 18.63 16.82 19.93 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 107.97 67.27 556.69 23.06 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) 10/06/2024 _x86_64_ (2 CPU) 01:28:29 LINUX RESTART (2 CPU) 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 28.29 0.03 6.58 34.08 0.15 30.87 01:30:01 AM 0 29.02 0.03 5.44 26.90 0.22 38.38 01:30:01 AM 1 27.56 0.03 7.71 41.27 0.08 23.34 01:31:01 AM all 33.41 0.00 5.62 5.27 0.10 55.60 01:31:01 AM 0 28.40 0.00 5.16 6.36 0.10 59.98 01:31:01 AM 1 38.45 0.00 6.08 4.17 0.10 51.19 01:32:01 AM all 13.86 0.00 1.84 2.88 0.08 81.33 01:32:01 AM 0 13.81 0.00 1.97 3.81 0.07 80.34 01:32:01 AM 1 13.92 0.00 1.72 1.95 0.08 82.32 01:33:01 AM all 29.25 0.00 3.15 0.19 0.08 67.33 01:33:01 AM 0 23.09 0.00 2.81 0.12 0.07 73.92 01:33:01 AM 1 35.41 0.00 3.49 0.27 0.08 60.75 Average: all 26.23 0.01 4.30 10.56 0.10 58.80 Average: 0 23.60 0.01 3.85 9.26 0.11 63.17 Average: 1 28.88 0.01 4.75 11.85 0.09 54.43