---> uname -a: Linux prd-centos8-robot-2c-8g-12054.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 538 5037 19 2121 6862 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:67:ab:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe67:ab26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.01 17.88 43.14 3779.54 30381.77 11:07:01 PM 93.84 6.63 87.20 1269.31 7984.29 11:08:01 PM 88.44 0.82 87.63 62.35 9007.83 11:09:01 PM 27.07 0.13 26.94 11.33 2078.86 Average: 67.59 6.36 61.23 1280.48 12362.77 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5612040 7102352 2270428 28.80 2688 1684176 681408 7.63 159600 1832704 85220 11:07:01 PM 5241212 7022848 2641256 33.51 2688 1963812 733424 8.21 188368 2131672 152596 11:08:01 PM 5232812 7093708 2649656 33.61 2688 2037200 625412 7.00 200992 2099656 47084 11:09:01 PM 5147720 7009132 2734748 34.69 2688 2037668 715372 8.01 397184 1990020 144 Average: 5308446 7057010 2574022 32.66 2688 1930714 688904 7.71 236536 2013513 71261 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 235.65 142.84 930.70 51.66 0.00 0.00 0.00 0.00 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 80.02 65.49 1097.04 7.79 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 30.22 22.15 168.06 7.69 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 24.71 12.60 14.64 4.80 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 92.65 60.76 552.56 17.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 17.87 0.00 4.05 47.89 0.08 30.10 11:06:01 PM 0 22.93 0.00 4.46 49.35 0.08 23.18 11:06:01 PM 1 12.81 0.00 3.63 46.43 0.08 37.04 11:07:01 PM all 32.44 0.00 5.94 3.26 0.12 58.24 11:07:01 PM 0 36.91 0.00 5.19 3.19 0.14 54.56 11:07:01 PM 1 28.11 0.00 6.66 3.33 0.10 61.80 11:08:01 PM all 25.46 0.00 3.55 3.73 0.10 67.16 11:08:01 PM 0 31.57 0.00 4.32 4.49 0.10 59.52 11:08:01 PM 1 19.38 0.00 2.79 2.97 0.10 74.76 11:09:01 PM all 22.35 0.00 1.80 3.06 0.10 72.69 11:09:01 PM 0 22.18 0.00 1.76 4.28 0.10 71.67 11:09:01 PM 1 22.52 0.00 1.85 1.83 0.10 73.70 Average: all 24.50 0.00 3.83 14.54 0.10 57.03 Average: 0 28.33 0.00 3.93 15.44 0.11 52.19 Average: 1 20.70 0.00 3.73 13.64 0.10 61.83