---> uname -a: Linux prd-centos8-robot-2c-8g-1579.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5041 19 2088 6834 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:25:dd:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe25:dd56/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:21 LINUX RESTART (2 CPU) 10:43:01 AM tps rtps wtps bread/s bwrtn/s 10:44:01 AM 81.05 26.18 54.87 6796.07 5435.49 10:45:01 AM 86.32 0.08 86.24 2.53 9329.14 10:46:01 AM 34.43 0.92 33.51 94.65 3831.48 10:47:01 AM 15.25 0.60 14.65 85.05 325.03 Average: 54.26 6.94 47.32 1744.50 4730.48 10:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 AM 5290316 7005404 2592112 32.88 2688 1902124 781332 8.75 241232 2047124 186728 10:45:01 AM 5134668 6961748 2747760 34.86 2688 2003984 767892 8.60 211588 2190096 95016 10:46:01 AM 5248384 7077648 2634044 33.42 2688 2006784 649720 7.27 402628 1884764 44 10:47:01 AM 5199668 7034940 2682760 34.03 2688 2012232 676036 7.57 404784 1932068 16000 Average: 5218259 7019935 2664169 33.80 2688 1981281 718745 8.05 315058 2013513 74447 10:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 284.19 172.17 1536.37 55.84 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 46.40 39.20 484.41 7.76 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 19.98 13.93 14.02 6.52 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 15.86 13.40 10.34 6.27 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 91.61 59.68 511.29 19.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:21 LINUX RESTART (2 CPU) 10:43:01 AM CPU %user %nice %system %iowait %steal %idle 10:44:01 AM all 41.36 0.00 6.69 3.72 0.10 48.14 10:44:01 AM 0 34.88 0.00 6.19 4.13 0.08 54.72 10:44:01 AM 1 47.85 0.00 7.19 3.30 0.12 41.55 10:45:01 AM all 38.74 0.00 4.41 3.98 0.12 52.75 10:45:01 AM 0 31.49 0.00 4.30 4.36 0.12 59.73 10:45:01 AM 1 45.99 0.00 4.53 3.60 0.12 45.77 10:46:01 AM all 16.22 0.00 2.06 1.04 0.06 80.61 10:46:01 AM 0 8.38 0.00 1.97 1.24 0.07 88.34 10:46:01 AM 1 24.05 0.00 2.15 0.85 0.05 72.90 10:47:01 AM all 26.32 0.00 2.43 10.61 0.10 60.53 10:47:01 AM 0 12.51 0.00 2.05 9.16 0.08 76.19 10:47:01 AM 1 40.19 0.00 2.82 12.07 0.12 44.81 Average: all 30.66 0.00 3.90 4.83 0.09 60.51 Average: 0 21.83 0.00 3.63 4.72 0.09 69.74 Average: 1 39.51 0.00 4.17 4.94 0.10 51.28