---> uname -a: Linux prd-centos8-robot-2c-8g-9335.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: 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 587 4845 19 2264 6809 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:7f:ca:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe7f:ca82/64 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) 02/24/2024 _x86_64_ (2 CPU) 23:39:00 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 60.67 0.00 60.67 0.00 61194.67 11:41:01 PM 82.79 25.26 57.53 6306.56 8859.36 11:42:01 PM 84.39 0.32 84.07 19.46 7491.44 11:43:01 PM 40.57 1.13 39.44 131.82 3967.46 11:44:01 PM 33.03 0.20 32.83 8.13 1696.85 11:45:01 PM 50.92 2.55 48.37 309.10 6610.06 Average: 58.35 5.86 52.49 1348.32 6001.05 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6112964 7342280 1769476 22.45 2688 1429560 389904 4.95 91000 1429272 90416 11:41:01 PM 5319080 6989400 2563360 32.52 2688 1860124 776132 8.69 205280 2068104 138684 11:42:01 PM 5252996 7060992 2629444 33.36 2688 1985244 672316 7.53 189684 2100052 99080 11:43:01 PM 5261660 7074392 2620780 33.25 2688 1990436 649740 7.28 217528 2062344 36 11:44:01 PM 4991668 6990184 2890772 36.67 2688 2169676 720908 8.07 234632 2295008 160736 11:45:01 PM 4998576 7005776 2883864 36.59 2688 2178060 679716 7.61 441140 2076664 10592 Average: 5322824 7077171 2559616 32.47 2688 1935517 648119 7.26 229877 2005241 83257 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 5.33 4.67 1.16 1.49 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 324.66 202.58 1534.70 55.28 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 55.23 42.89 504.71 8.00 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 15.36 9.38 6.56 3.95 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 34.78 31.14 286.11 7.47 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 49.87 44.54 28.27 29.48 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 95.53 65.80 469.74 20.74 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) 02/24/2024 _x86_64_ (2 CPU) 23:39:00 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 0.67 0.00 2.33 96.67 0.00 0.33 11:40:01 PM 0 0.00 0.00 2.67 97.33 0.00 0.00 11:40:01 PM 1 1.33 0.00 2.00 96.00 0.00 0.67 11:41:01 PM all 33.87 0.00 6.24 14.34 0.10 45.46 11:41:01 PM 0 34.54 0.00 5.99 14.23 0.10 45.14 11:41:01 PM 1 33.19 0.00 6.48 14.45 0.10 45.78 11:42:01 PM all 38.03 0.00 4.70 3.17 0.10 54.00 11:42:01 PM 0 38.35 0.00 4.71 4.53 0.10 52.31 11:42:01 PM 1 37.71 0.00 4.68 1.82 0.10 55.69 11:43:01 PM all 12.29 0.00 1.35 1.83 0.07 84.46 11:43:01 PM 0 15.29 0.00 1.32 1.22 0.07 82.10 11:43:01 PM 1 9.28 0.00 1.39 2.44 0.07 86.83 11:44:01 PM all 22.24 0.00 3.38 0.75 0.08 73.55 11:44:01 PM 0 30.20 0.00 3.91 0.43 0.08 65.38 11:44:01 PM 1 14.31 0.00 2.86 1.06 0.08 81.68 11:45:01 PM all 25.50 0.00 3.03 2.28 0.08 69.12 11:45:01 PM 0 34.16 0.00 3.61 1.85 0.08 60.29 11:45:01 PM 1 16.83 0.00 2.44 2.71 0.07 77.95 Average: all 26.26 0.00 3.73 4.93 0.08 65.00 Average: 0 30.36 0.00 3.90 4.91 0.09 60.74 Average: 1 22.15 0.00 3.56 4.94 0.08 69.26