---> uname -a: Linux prd-centos8-robot-2c-8g-1698.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 553 5039 19 2104 6847 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:bc:c3:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:febc:c301/64 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) 02/01/2024 _x86_64_ (2 CPU) 07:20:05 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 90.35 7.05 83.31 1305.30 6389.00 07:23:01 AM 81.64 0.60 81.04 27.06 8577.04 07:24:01 AM 29.40 1.03 28.36 131.58 2011.06 07:25:01 AM 64.05 0.03 64.02 3.46 7462.24 07:26:01 AM 18.88 0.32 18.56 44.12 904.48 Average: 56.86 1.81 55.06 302.30 5068.95 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5280148 7055952 2602308 33.01 2688 1957320 680776 7.62 189664 2089904 189260 07:23:01 AM 5306732 7121456 2575724 32.68 2688 1991752 618052 6.92 200788 2025072 16384 07:24:01 AM 5110496 7018472 2771960 35.17 2688 2082932 698016 7.82 230548 2189452 68896 07:25:01 AM 5056628 7065596 2825828 35.85 2688 2178828 633412 7.09 232844 2213392 88 07:26:01 AM 5196412 7044064 2686044 34.08 2688 2022800 665504 7.45 424360 1912228 26232 Average: 5190083 7061108 2692373 34.16 2688 2046726 659152 7.38 255641 2086010 60172 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 88.10 70.16 1068.80 9.08 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 19.96 17.23 149.16 4.98 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 43.38 31.43 288.86 7.64 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 171.43 133.07 68.70 35.16 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 53.57 40.00 74.62 21.30 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 75.29 58.38 330.02 15.64 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) 02/01/2024 _x86_64_ (2 CPU) 07:20:05 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 39.03 0.00 5.32 2.00 0.12 53.54 07:22:01 AM 0 48.19 0.00 5.87 1.45 0.12 44.37 07:22:01 AM 1 29.90 0.00 4.77 2.54 0.12 62.67 07:23:01 AM all 21.42 0.00 3.33 3.27 0.10 71.88 07:23:01 AM 0 16.86 0.00 3.12 3.43 0.10 76.49 07:23:01 AM 1 25.99 0.00 3.54 3.10 0.10 67.27 07:24:01 AM all 22.74 0.00 2.53 1.02 0.08 73.63 07:24:01 AM 0 26.90 0.00 2.53 1.17 0.08 69.32 07:24:01 AM 1 18.59 0.00 2.54 0.87 0.07 77.94 07:25:01 AM all 20.92 0.00 3.49 1.92 0.09 73.58 07:25:01 AM 0 23.47 0.00 3.42 2.83 0.08 70.20 07:25:01 AM 1 18.37 0.00 3.56 1.02 0.10 76.95 07:26:01 AM all 19.85 0.00 2.61 0.25 0.07 77.23 07:26:01 AM 0 22.63 0.00 2.82 0.10 0.07 74.38 07:26:01 AM 1 17.07 0.00 2.39 0.40 0.07 80.08 Average: all 24.80 0.00 3.46 1.69 0.09 69.96 Average: 0 27.61 0.00 3.55 1.80 0.09 66.95 Average: 1 21.99 0.00 3.36 1.59 0.09 72.97