---> uname -a: Linux prd-centos8-robot-2c-8g-5477.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 627 4940 19 2130 6773 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:11:34:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe11:3462/64 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) 04/06/2024 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 108.87 6.68 102.18 1269.39 9794.33 11:07:01 PM 47.78 1.02 46.77 111.16 5258.76 11:08:01 PM 49.03 3.18 45.85 465.84 2864.68 11:09:01 PM 24.34 0.03 24.31 3.47 5512.26 11:10:01 PM 2.02 0.00 2.02 0.00 80.46 11:11:01 PM 12.95 0.25 12.70 35.05 593.82 Average: 40.83 1.86 38.97 314.13 4017.23 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5244772 7053040 2637656 33.46 2688 1985772 705112 7.90 211304 2085396 103188 11:07:01 PM 5263528 7092868 2618900 33.22 2688 2006592 646124 7.23 239700 2034432 36 11:08:01 PM 4973984 7016936 2908444 36.90 2688 2212504 704444 7.89 262772 2277468 154108 11:09:01 PM 5027832 7070752 2854596 36.21 2688 2212628 659776 7.39 265916 2214948 4 11:10:01 PM 4988488 7031772 2893940 36.71 2688 2212992 728288 8.15 266084 2253684 8 11:11:01 PM 5074272 6946484 2808156 35.63 2688 2047148 804004 9.00 285052 2172160 13200 Average: 5095479 7035309 2786949 35.36 2688 2112939 707958 7.93 255138 2173015 45091 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 52.92 41.86 506.26 7.60 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 29.36 25.46 269.35 5.89 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 51.57 35.94 301.11 9.29 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 199.20 178.76 39.85 33.82 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.63 5.93 4.57 1.24 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 42.65 32.42 79.34 27.62 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 63.89 53.39 200.07 14.24 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) 04/06/2024 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.94 0.00 5.38 2.00 0.10 56.58 11:06:01 PM 0 45.72 0.00 6.19 1.53 0.10 46.46 11:06:01 PM 1 26.15 0.00 4.57 2.47 0.10 66.72 11:07:01 PM all 24.23 0.00 2.16 0.94 0.09 72.57 11:07:01 PM 0 33.43 0.00 2.18 0.58 0.10 63.70 11:07:01 PM 1 15.03 0.00 2.14 1.30 0.08 81.45 11:08:01 PM all 30.01 0.00 4.53 0.72 0.10 64.64 11:08:01 PM 0 43.16 0.00 5.58 0.58 0.10 50.58 11:08:01 PM 1 16.90 0.00 3.49 0.86 0.10 78.64 11:09:01 PM all 2.71 0.00 0.88 0.68 0.05 95.69 11:09:01 PM 0 1.50 0.00 0.90 0.77 0.05 96.77 11:09:01 PM 1 3.91 0.00 0.85 0.58 0.05 94.61 11:10:01 PM all 1.96 0.00 0.28 0.02 0.07 97.67 11:10:01 PM 0 2.29 0.00 0.38 0.03 0.07 97.22 11:10:01 PM 1 1.64 0.00 0.18 0.00 0.07 98.11 11:11:01 PM all 15.95 0.00 1.84 0.23 0.08 81.92 11:11:01 PM 0 19.80 0.00 1.92 0.20 0.08 77.99 11:11:01 PM 1 12.09 0.00 1.75 0.25 0.07 85.84 Average: all 18.48 0.00 2.51 0.76 0.08 78.16 Average: 0 24.35 0.00 2.86 0.62 0.08 72.09 Average: 1 12.63 0.00 2.17 0.91 0.08 84.22