---> uname -a: Linux prd-centos8-robot-2c-8g-10905.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5047 19 2089 6841 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:94:fc:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe94:fc19/64 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) 00:53:31 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 103.07 32.58 70.48 8257.27 11693.83 12:56:01 AM 84.75 0.08 84.67 2.53 9887.94 12:57:01 AM 20.78 0.67 20.11 49.98 1929.26 12:58:01 AM 17.79 0.30 17.49 45.85 510.56 Average: 56.40 8.31 48.09 2063.19 5981.44 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5265148 7018756 2617280 33.20 2688 1936856 742976 8.32 249156 2050640 212672 12:56:01 AM 5140524 6987768 2741904 34.79 2688 2024624 738128 8.26 213992 2182184 46616 12:57:01 AM 5195816 7024764 2686612 34.08 2688 2006260 692428 7.75 221964 2119220 4 12:58:01 AM 5179692 7010332 2702736 34.29 2688 2007920 716744 8.03 404428 1952608 156 Average: 5195295 7010405 2687133 34.09 2688 1993915 722569 8.09 272385 2076163 64862 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 288.85 187.65 1570.02 61.21 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 47.98 40.11 502.65 7.56 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 4.30 1.77 2.11 0.62 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 18.43 15.03 17.23 7.75 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 89.06 60.61 518.63 19.11 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) 00:53:31 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 46.07 0.00 8.52 4.10 0.11 41.20 12:55:01 AM 0 57.82 0.00 8.31 3.58 0.14 30.15 12:55:01 AM 1 34.34 0.00 8.74 4.62 0.08 52.22 12:56:01 AM all 34.97 0.00 3.80 3.93 0.11 57.19 12:56:01 AM 0 48.58 0.00 4.06 2.18 0.08 45.10 12:56:01 AM 1 21.35 0.00 3.54 5.69 0.13 69.30 12:57:01 AM all 4.34 0.00 0.87 0.33 0.06 94.40 12:57:01 AM 0 3.25 0.00 0.67 0.28 0.08 95.72 12:57:01 AM 1 5.44 0.00 1.07 0.37 0.03 93.09 12:58:01 AM all 19.80 0.00 1.86 0.43 0.08 77.83 12:58:01 AM 0 27.89 0.00 2.23 0.80 0.07 69.01 12:58:01 AM 1 11.72 0.00 1.50 0.07 0.08 86.63 Average: all 26.20 0.00 3.74 2.19 0.09 67.78 Average: 0 34.27 0.00 3.79 1.70 0.09 60.14 Average: 1 18.14 0.00 3.69 2.68 0.08 75.41