---> uname -a: Linux prd-centos8-robot-2c-8g-7606.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5064 19 2077 6846 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:b3:f9:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb3:f975/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 109.52 54.89 54.62 6930.78 37878.64 11:08:01 PM 87.47 6.98 80.49 1302.32 6545.49 11:09:01 PM 91.35 0.67 90.69 28.52 9319.31 11:10:01 PM 34.06 0.27 33.79 44.65 2212.16 Average: 80.48 15.54 64.94 2056.70 13891.29 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5616748 7082204 2265700 28.74 2688 1661568 676200 7.57 149352 1842920 70384 11:08:01 PM 5234444 6999472 2648004 33.59 2688 1947504 726288 8.13 188620 2138316 179620 11:09:01 PM 5207344 7023204 2675104 33.94 2688 1992692 686044 7.68 194844 2133064 46744 11:10:01 PM 5215408 7032488 2667040 33.84 2688 1994312 697184 7.81 401484 1919384 140 Average: 5318486 7034342 2563962 32.53 2688 1899019 696429 7.80 233575 2008421 74222 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 238.84 127.57 813.94 50.31 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 96.18 72.25 1075.66 8.50 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 32.42 23.08 176.11 5.18 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 22.71 15.00 17.33 7.24 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 96.96 59.20 519.54 17.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 15.88 0.00 5.29 53.09 0.07 25.67 11:07:01 PM 0 16.89 0.00 6.13 61.38 0.07 15.53 11:07:01 PM 1 14.88 0.00 4.45 44.81 0.07 35.79 11:08:01 PM all 38.82 0.00 5.12 2.87 0.13 53.06 11:08:01 PM 0 35.14 0.00 5.12 1.92 0.12 57.70 11:08:01 PM 1 42.51 0.00 5.13 3.82 0.13 48.41 11:09:01 PM all 25.09 0.00 3.60 2.50 0.12 68.69 11:09:01 PM 0 24.83 0.00 3.45 3.23 0.13 68.36 11:09:01 PM 1 25.35 0.00 3.76 1.76 0.10 69.03 11:10:01 PM all 17.76 0.00 1.73 0.73 0.08 79.71 11:10:01 PM 0 25.82 0.00 1.92 0.45 0.07 71.74 11:10:01 PM 1 9.72 0.00 1.54 1.00 0.08 87.66 Average: all 24.43 0.00 3.93 14.57 0.10 56.97 Average: 0 25.72 0.00 4.14 16.47 0.10 53.57 Average: 1 23.14 0.00 3.71 12.67 0.10 60.37