---> uname -a: Linux prd-centos8-robot-2c-8g-4401.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5053 19 2099 6857 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:43:a1:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe43:a170/64 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) 03/08/2024 _x86_64_ (2 CPU) 01:25:26 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 96.93 25.16 71.78 6304.83 5870.23 01:28:01 AM 88.20 0.63 87.57 28.00 8189.59 01:29:01 AM 22.03 0.87 21.16 125.56 1939.45 01:30:01 AM 41.81 0.20 41.61 9.33 2881.35 01:31:01 AM 21.18 0.00 21.18 0.00 4758.65 01:32:01 AM 4.17 0.03 4.13 0.67 245.34 01:33:01 AM 17.11 0.30 16.81 43.59 781.97 Average: 41.63 3.88 37.75 930.35 3523.78 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5394460 7093664 2487972 31.56 2688 1883344 660444 7.39 186152 1987952 135780 01:28:01 AM 5242048 7048676 2640384 33.50 2688 1984248 675172 7.56 195724 2101068 47360 01:29:01 AM 5302520 7113716 2579912 32.73 2688 1989284 629340 7.05 218252 2018896 28 01:30:01 AM 5097920 7096344 2784512 35.33 2688 2169384 625592 7.00 236828 2181568 131940 01:31:01 AM 5088440 7086592 2793992 35.45 2688 2169400 625592 7.00 236848 2187460 4 01:32:01 AM 5011452 7012172 2870980 36.42 2688 2171968 723600 8.10 236892 2263156 16 01:33:01 AM 5165384 7008980 2717048 34.47 2688 2019864 704908 7.89 430912 1938848 10592 Average: 5186032 7065735 2696400 34.21 2688 2055356 663521 7.43 248801 2096993 46531 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 301.38 196.63 1612.41 55.82 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 39.24 32.91 423.82 7.14 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 17.68 13.93 6.01 4.44 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 352.66 313.80 350.23 66.30 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 269.48 212.65 52.83 45.06 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 165.94 143.16 1687.06 10.91 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 67.96 52.03 90.85 27.43 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 173.48 137.87 603.30 31.02 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) 03/08/2024 _x86_64_ (2 CPU) 01:25:26 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 40.26 0.00 7.05 3.91 0.12 48.67 01:27:01 AM 0 34.30 0.00 6.88 3.29 0.12 55.42 01:27:01 AM 1 46.19 0.00 7.22 4.53 0.12 41.94 01:28:01 AM all 32.05 0.00 4.00 2.85 0.11 60.99 01:28:01 AM 0 12.26 0.00 2.64 2.60 0.10 82.40 01:28:01 AM 1 51.94 0.00 5.36 3.10 0.12 39.47 01:29:01 AM all 11.91 0.00 1.51 0.42 0.07 86.09 01:29:01 AM 0 5.02 0.00 1.42 0.17 0.07 93.32 01:29:01 AM 1 18.78 0.00 1.60 0.67 0.07 78.88 01:30:01 AM all 30.47 0.00 4.62 0.80 0.11 64.00 01:30:01 AM 0 23.75 0.00 4.38 0.70 0.08 71.08 01:30:01 AM 1 37.18 0.00 4.86 0.90 0.13 56.93 01:31:01 AM all 0.74 0.00 0.82 0.70 0.04 97.69 01:31:01 AM 0 0.54 0.00 0.79 0.82 0.05 97.81 01:31:01 AM 1 0.95 0.00 0.85 0.58 0.03 97.58 01:32:01 AM all 9.19 0.00 0.82 0.06 0.08 89.85 01:32:01 AM 0 1.46 0.00 0.37 0.12 0.07 97.99 01:32:01 AM 1 17.02 0.00 1.27 0.00 0.08 81.62 01:33:01 AM all 22.66 0.00 2.45 0.27 0.09 74.53 01:33:01 AM 0 17.30 0.00 1.89 0.35 0.07 80.39 01:33:01 AM 1 28.02 0.00 3.00 0.18 0.12 68.68 Average: all 21.03 0.00 3.03 1.28 0.09 74.57 Average: 0 13.50 0.00 2.62 1.15 0.08 82.65 Average: 1 28.56 0.00 3.45 1.42 0.10 66.47