---> uname -a: Linux prd-centos8-robot-2c-8g-2053.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 5061 19 2092 6859 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:01:b3:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe01:b39f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 11:12:50 LINUX RESTART (2 CPU) 11:13:01 AM tps rtps wtps bread/s bwrtn/s 11:14:01 AM 181.34 131.12 50.22 13915.44 38240.20 11:15:01 AM 109.07 6.95 102.12 1303.78 8568.26 11:16:01 AM 63.14 0.58 62.56 26.26 6294.08 11:17:01 AM 22.34 0.98 21.36 130.89 1345.12 11:18:01 AM 54.57 0.03 54.54 3.47 6737.19 11:19:01 AM 14.35 0.30 14.05 39.05 649.58 Average: 74.14 23.33 50.81 2570.31 10306.77 11:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:14:01 AM 5639028 7118460 2243412 28.46 2688 1673920 664704 7.44 154244 1816584 73584 11:15:01 AM 5326020 7114356 2556420 32.43 2688 1967288 628116 7.03 185688 2035696 127728 11:16:01 AM 5231488 7038712 2650952 33.63 2688 1985296 688284 7.71 204260 2107024 1084 11:17:01 AM 5132316 7031620 2750124 34.89 2688 2075248 702436 7.87 233140 2170276 68780 11:18:01 AM 5055360 7053784 2827080 35.87 2688 2169556 679912 7.61 235320 2224668 232 11:19:01 AM 5245124 7082276 2637316 33.46 2688 2013544 696948 7.80 247388 2045344 10448 Average: 5271556 7073201 2610884 33.12 2688 1980809 676733 7.58 210007 2066599 46976 11:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 229.34 136.76 931.10 48.26 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 83.69 67.92 945.54 9.18 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 30.79 22.83 170.02 13.54 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 42.09 29.74 282.57 6.12 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 222.51 193.28 54.21 37.59 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 45.53 34.09 69.62 18.78 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 108.99 80.77 408.86 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/04/2024 _x86_64_ (2 CPU) 11:12:50 LINUX RESTART (2 CPU) 11:13:01 AM CPU %user %nice %system %iowait %steal %idle 11:14:01 AM all 28.52 0.01 8.41 20.13 0.11 42.82 11:14:01 AM 0 25.52 0.00 8.37 23.41 0.10 42.61 11:14:01 AM 1 31.53 0.02 8.45 16.85 0.12 43.04 11:15:01 AM all 39.94 0.00 5.74 3.00 0.12 51.20 11:15:01 AM 0 30.61 0.00 4.79 3.20 0.12 61.28 11:15:01 AM 1 49.28 0.00 6.68 2.80 0.12 41.12 11:16:01 AM all 20.22 0.00 2.31 1.60 0.07 75.80 11:16:01 AM 0 8.76 0.00 2.14 1.77 0.07 87.27 11:16:01 AM 1 31.66 0.00 2.49 1.43 0.07 64.35 11:17:01 AM all 18.34 0.00 2.14 0.85 0.07 78.60 11:17:01 AM 0 24.67 0.00 2.42 1.24 0.07 71.60 11:17:01 AM 1 12.01 0.00 1.85 0.47 0.07 85.60 11:18:01 AM all 20.40 0.00 3.14 1.58 0.08 74.80 11:18:01 AM 0 13.85 0.00 2.87 1.40 0.07 81.80 11:18:01 AM 1 26.95 0.00 3.41 1.76 0.08 67.80 11:19:01 AM all 15.49 0.00 1.75 0.43 0.07 82.26 11:19:01 AM 0 11.67 0.00 1.91 0.59 0.07 85.77 11:19:01 AM 1 19.30 0.00 1.60 0.27 0.07 78.76 Average: all 23.82 0.00 3.91 4.58 0.08 67.59 Average: 0 19.19 0.00 3.75 5.25 0.08 71.73 Average: 1 28.46 0.00 4.08 3.92 0.09 63.46