---> uname -a: Linux prd-centos8-robot-2c-8g-3316.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5054 19 2086 6845 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:0a:44:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe0a:4458/64 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) 03/20/2024 _x86_64_ (2 CPU) 08:00:47 LINUX RESTART (2 CPU) 08:01:01 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 208.77 154.77 54.00 14762.92 39639.31 08:03:01 AM 110.86 6.80 104.07 1272.11 10042.17 08:04:01 AM 50.73 0.88 49.85 85.44 6100.15 08:05:01 AM 15.90 0.52 15.38 68.66 427.91 Average: 96.17 40.34 55.83 4009.37 13962.04 08:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 5537056 7046820 2345380 29.75 2688 1702704 727108 8.14 185244 1880040 97636 08:03:01 AM 5196168 7000132 2686268 34.08 2688 1982632 738028 8.26 219076 2130804 125104 08:04:01 AM 5217632 7046236 2664804 33.81 2688 2005732 685432 7.67 230972 2089924 1228 08:05:01 AM 5208488 7038232 2673948 33.92 2688 2006876 657648 7.36 403724 1926488 36 Average: 5289836 7032855 2592600 32.89 2688 1924486 702054 7.86 259754 2006814 56001 08:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 285.91 154.13 1229.94 49.33 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 56.26 48.40 628.67 6.25 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 39.30 28.89 278.65 16.09 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 17.60 15.56 16.94 6.59 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 99.11 61.42 536.12 19.46 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) 03/20/2024 _x86_64_ (2 CPU) 08:00:47 LINUX RESTART (2 CPU) 08:01:01 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 46.53 0.08 11.52 20.47 0.15 21.26 08:02:01 AM 0 49.97 0.09 11.81 20.83 0.15 17.15 08:02:01 AM 1 43.08 0.07 11.23 20.11 0.14 25.37 08:03:01 AM all 36.65 0.00 5.36 3.88 0.14 53.98 08:03:01 AM 0 45.42 0.00 5.71 3.75 0.15 44.97 08:03:01 AM 1 27.87 0.00 5.00 4.00 0.13 62.99 08:04:01 AM all 22.69 0.00 2.90 3.91 0.11 70.38 08:04:01 AM 0 25.71 0.00 3.25 3.44 0.10 67.49 08:04:01 AM 1 19.69 0.00 2.56 4.38 0.12 73.26 08:05:01 AM all 25.70 0.00 6.88 0.96 0.11 66.35 08:05:01 AM 0 29.82 0.00 2.23 1.88 0.12 65.96 08:05:01 AM 1 22.12 0.00 10.93 0.15 0.10 66.69 Average: all 32.94 0.02 6.63 7.33 0.13 52.95 Average: 0 37.94 0.02 5.84 7.58 0.13 48.49 Average: 1 28.11 0.02 7.41 7.09 0.12 57.26