---> uname -a: Linux prd-centos8-robot-2c-8g-7306.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5024 19 2113 6842 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:e0:ef:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fee0:ef3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:02 AM 123.69 68.30 55.39 6871.32 36909.54 05:34:01 AM 87.58 13.05 74.53 2429.01 6021.06 05:35:01 AM 73.94 0.75 73.19 52.52 8640.47 05:36:01 AM 23.29 0.85 22.44 123.96 1777.02 05:37:01 AM 48.34 0.20 48.14 12.93 3960.52 05:38:01 AM 18.61 0.02 18.59 0.93 4353.25 05:39:01 AM 15.29 0.27 15.03 38.65 668.48 Average: 55.75 11.92 43.83 1359.45 8914.74 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:02 AM 5795384 7173500 2087052 26.48 2688 1577380 621300 6.96 154080 1676344 30356 05:34:01 AM 5334860 7070120 2547576 32.32 2688 1917240 688528 7.71 215184 2011116 168652 05:35:01 AM 5202736 7027448 2679700 34.00 2688 2001392 708956 7.94 221308 2108040 36464 05:36:01 AM 5274160 7103332 2608276 33.09 2688 2006376 636468 7.13 240168 2024696 4 05:37:01 AM 5054388 7082260 2828048 35.88 2688 2197476 623256 6.98 262460 2196760 113524 05:38:01 AM 4994152 7022344 2888284 36.64 2688 2198068 720600 8.07 262632 2254204 84 05:39:01 AM 5224740 7081684 2657696 33.72 2688 2032564 634300 7.10 289632 2018216 13240 Average: 5268631 7080098 2613805 33.16 2688 1990071 661915 7.41 235066 2041339 51761 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:02 AM eth0 153.99 82.00 541.55 37.09 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 166.06 119.12 1105.07 26.06 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 46.12 37.50 417.53 7.16 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 10.90 7.91 4.64 3.11 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 226.91 180.80 336.24 45.37 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 72.51 55.55 517.58 4.92 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 137.62 110.26 1159.52 24.88 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 116.18 84.65 581.90 21.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 05:31:31 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:02 AM all 17.37 0.06 5.16 56.48 0.10 20.83 05:33:02 AM 0 17.37 0.02 5.26 58.83 0.07 18.46 05:33:02 AM 1 17.37 0.10 5.06 54.14 0.13 23.19 05:34:01 AM all 39.49 0.00 6.24 3.99 0.12 50.17 05:34:01 AM 0 51.39 0.00 6.87 4.04 0.14 37.57 05:34:01 AM 1 27.61 0.00 5.60 3.93 0.10 62.76 05:35:01 AM all 29.22 0.00 3.32 10.14 0.13 57.20 05:35:01 AM 0 28.44 0.00 3.24 10.10 0.13 58.08 05:35:01 AM 1 30.00 0.00 3.39 10.17 0.12 56.31 05:36:01 AM all 12.06 0.00 1.20 0.41 0.06 86.27 05:36:01 AM 0 19.08 0.00 1.12 0.52 0.07 79.22 05:36:01 AM 1 5.04 0.00 1.29 0.30 0.05 93.32 05:37:01 AM all 32.28 0.00 5.09 0.73 0.16 61.75 05:37:01 AM 0 44.34 0.00 5.69 0.43 0.17 49.37 05:37:01 AM 1 20.22 0.00 4.49 1.02 0.15 74.13 05:38:01 AM all 3.49 0.00 0.60 6.17 0.06 89.67 05:38:01 AM 0 5.32 0.00 0.87 9.13 0.05 84.63 05:38:01 AM 1 1.67 0.00 0.33 3.23 0.07 94.70 05:39:01 AM all 18.55 0.00 2.25 0.34 0.08 78.78 05:39:01 AM 0 23.34 0.00 2.90 0.34 0.08 73.34 05:39:01 AM 1 13.82 0.00 1.60 0.33 0.08 84.16 Average: all 21.75 0.01 3.40 11.15 0.10 63.59 Average: 0 27.01 0.00 3.70 11.89 0.10 57.30 Average: 1 16.49 0.01 3.10 10.42 0.10 69.87