---> uname -a: Linux prd-centos8-robot-2c-8g-2046.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 543 5078 19 2075 6858 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:69:d9:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe69:d917/64 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) 02/02/2024 _x86_64_ (2 CPU) 07:31:58 LINUX RESTART (2 CPU) 07:33:02 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 81.60 18.16 63.44 3734.91 17967.64 07:35:01 AM 103.93 6.60 97.33 1269.71 8918.74 07:36:01 AM 41.43 0.53 40.89 25.20 4310.66 07:37:01 AM 4.25 0.05 4.20 1.07 154.82 07:38:01 AM 16.91 0.62 16.30 91.05 369.01 Average: 49.52 5.15 44.37 1015.51 6306.18 07:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5482248 7053100 2400200 30.45 2688 1763292 727828 8.15 164032 1951268 81100 07:35:01 AM 5258116 7056232 2624332 33.29 2688 1975012 683928 7.66 186232 2095216 86688 07:36:01 AM 5218868 7031196 2663580 33.79 2688 1989800 686184 7.68 194440 2122532 4 07:37:01 AM 5287932 7100276 2594516 32.92 2688 1989816 621508 6.96 200548 2048440 8 07:38:01 AM 5274412 7089812 2608036 33.09 2688 1992840 691308 7.74 399652 1863656 164 Average: 5304315 7066123 2578133 32.71 2688 1942152 682151 7.64 228981 2016222 33593 07:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 301.61 180.33 1535.82 53.13 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 39.64 31.59 389.52 6.09 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 15.06 11.11 145.22 2.48 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 2.03 1.25 0.66 7.04 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 23.95 21.00 22.81 12.79 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 75.72 48.63 415.14 16.19 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) 02/02/2024 _x86_64_ (2 CPU) 07:31:58 LINUX RESTART (2 CPU) 07:33:02 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 27.63 0.00 4.95 21.92 0.10 45.40 07:34:01 AM 0 27.58 0.00 4.36 21.75 0.10 46.21 07:34:01 AM 1 27.67 0.00 5.55 22.08 0.10 44.60 07:35:01 AM all 34.01 0.00 5.65 8.47 0.09 51.77 07:35:01 AM 0 26.83 0.00 5.10 9.86 0.08 58.12 07:35:01 AM 1 41.21 0.00 6.21 7.08 0.10 45.40 07:36:01 AM all 13.26 0.00 1.45 2.63 0.06 82.60 07:36:01 AM 0 8.70 0.00 1.15 2.54 0.05 87.56 07:36:01 AM 1 17.82 0.00 1.74 2.73 0.07 77.65 07:37:01 AM all 0.58 0.00 0.12 0.07 0.03 99.20 07:37:01 AM 0 0.53 0.00 0.13 0.13 0.03 99.17 07:37:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 07:38:01 AM all 30.75 0.00 2.14 0.45 0.08 66.57 07:38:01 AM 0 28.34 0.00 1.96 0.42 0.08 69.21 07:38:01 AM 1 33.17 0.00 2.33 0.49 0.08 63.93 Average: all 21.21 0.00 2.85 6.64 0.07 69.21 Average: 0 18.36 0.00 2.53 6.88 0.07 72.16 Average: 1 24.07 0.00 3.17 6.41 0.08 66.26