---> uname -a: Linux prd-centos8-robot-2c-8g-11128.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5029 19 2089 6823 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:ff:b8:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feff:b823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 03:46:42 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 196.83 134.67 62.17 14165.45 40173.40 03:49:01 AM 113.05 6.68 106.37 1269.39 9176.30 03:50:01 AM 34.99 0.88 34.11 85.17 3907.35 03:51:01 AM 18.03 0.68 17.34 95.70 402.02 Average: 90.73 35.73 54.99 3904.47 13416.06 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5453336 7030992 2429100 30.82 2688 1769112 738820 8.27 191376 1951056 104592 03:49:01 AM 5135940 6982164 2746496 34.84 2688 2023512 741160 8.30 213832 2187476 104400 03:50:01 AM 5200884 7032296 2681552 34.02 2688 2008492 717092 8.03 231340 2103860 1228 03:51:01 AM 5191284 7025928 2691152 34.14 2688 2011696 708576 7.93 407252 1937904 1396 Average: 5245361 7017845 2637075 33.46 2688 1953203 726412 8.13 260950 2045074 52904 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 281.13 177.38 1490.77 60.17 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 59.74 48.33 551.78 8.54 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 14.21 8.18 12.21 3.79 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 19.96 16.86 14.54 8.19 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 93.77 62.69 517.37 20.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 03:46:42 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 42.02 0.05 10.39 7.94 0.13 39.47 03:48:01 AM 0 43.40 0.08 10.94 7.88 0.12 37.58 03:48:01 AM 1 40.64 0.02 9.85 8.00 0.13 41.36 03:49:01 AM all 40.16 0.00 5.82 2.49 0.16 51.37 03:49:01 AM 0 58.86 0.00 7.10 2.99 0.18 30.87 03:49:01 AM 1 21.44 0.00 4.54 1.98 0.13 71.90 03:50:01 AM all 11.23 0.00 1.64 0.76 0.05 86.32 03:50:01 AM 0 13.91 0.00 1.59 0.84 0.05 83.62 03:50:01 AM 1 8.55 0.00 1.69 0.68 0.05 89.03 03:51:01 AM all 32.42 0.00 2.72 0.56 0.11 64.19 03:51:01 AM 0 33.33 0.00 2.77 0.58 0.12 63.20 03:51:01 AM 1 31.51 0.00 2.67 0.53 0.10 65.19 Average: all 31.45 0.01 5.14 2.93 0.11 60.36 Average: 0 37.39 0.02 5.59 3.06 0.12 53.82 Average: 1 25.52 0.00 4.68 2.79 0.10 66.90