---> uname -a: Linux prd-centos8-robot-2c-8g-5805.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 575 4963 19 2158 6825 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:60:f7:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe60:f792/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:07 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 92.57 50.87 41.70 5927.36 20143.60 01:09:01 AM 108.20 6.65 101.55 1268.91 8841.67 01:10:01 AM 47.12 0.73 46.38 50.78 5556.85 01:11:01 AM 19.18 0.98 18.20 132.91 1291.48 01:12:01 AM 51.97 0.03 51.93 3.47 7066.04 01:13:01 AM 6.03 0.02 6.01 0.13 903.20 01:14:01 AM 25.16 0.55 24.61 71.19 1995.47 Average: 50.03 8.55 41.49 1065.01 6542.85 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5527664 7064424 2354764 29.87 2688 1729324 710564 7.96 188360 1882284 92212 01:09:01 AM 5290612 7095508 2591816 32.88 2688 1982440 641568 7.18 211784 2037204 103176 01:10:01 AM 5161824 7002248 2720604 34.51 2688 2017448 744556 8.34 233616 2141148 15820 01:11:01 AM 5069916 6991544 2812512 35.68 2688 2096076 749808 8.40 261512 2196852 71276 01:12:01 AM 5032524 7060360 2849904 36.16 2688 2197628 645956 7.23 263276 2211728 80 01:13:01 AM 5011008 7061416 2871420 36.43 2688 2220196 637872 7.14 263772 2233864 2368 01:14:01 AM 5084340 6986616 2798088 35.50 2688 2078048 724348 8.11 458864 1989688 172 Average: 5168270 7037445 2714158 34.43 2688 2045880 693525 7.77 268741 2098967 40729 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 266.11 159.23 1269.48 59.03 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 48.53 39.27 506.15 6.06 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 37.94 25.11 270.56 6.03 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.36 30.16 298.52 6.18 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 227.54 189.59 49.13 43.62 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 85.82 56.63 376.64 6.06 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 62.04 43.68 118.90 56.79 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 109.19 77.67 412.78 26.25 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:07 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 25.57 0.04 5.39 27.38 0.12 41.50 01:08:01 AM 0 34.62 0.05 5.41 27.12 0.10 32.69 01:08:01 AM 1 16.51 0.03 5.36 27.64 0.13 50.32 01:09:01 AM all 37.26 0.00 5.52 3.58 0.11 53.54 01:09:01 AM 0 52.48 0.00 5.97 2.27 0.12 39.16 01:09:01 AM 1 22.06 0.00 5.06 4.89 0.10 67.89 01:10:01 AM all 22.85 0.00 2.57 2.12 0.07 72.39 01:10:01 AM 0 34.76 0.00 3.17 2.82 0.08 59.16 01:10:01 AM 1 10.95 0.00 1.97 1.42 0.05 85.61 01:11:01 AM all 19.39 0.00 2.44 0.45 0.08 77.64 01:11:01 AM 0 27.09 0.00 2.80 0.28 0.08 69.74 01:11:01 AM 1 11.68 0.00 2.09 0.62 0.08 85.54 01:12:01 AM all 21.07 0.00 3.47 2.30 0.08 73.08 01:12:01 AM 0 22.54 0.00 3.81 2.88 0.07 70.71 01:12:01 AM 1 19.61 0.00 3.13 1.72 0.08 75.46 01:13:01 AM all 7.83 0.00 0.49 0.18 0.06 91.45 01:13:01 AM 0 12.86 0.00 0.63 0.24 0.05 86.22 01:13:01 AM 1 2.88 0.00 0.35 0.12 0.07 96.58 01:14:01 AM all 32.07 0.00 3.36 0.39 0.09 64.09 01:14:01 AM 0 26.85 0.00 2.95 0.20 0.10 69.90 01:14:01 AM 1 37.29 0.00 3.76 0.58 0.08 58.28 Average: all 23.75 0.01 3.32 5.19 0.09 67.65 Average: 0 30.23 0.01 3.54 5.11 0.09 61.03 Average: 1 17.29 0.00 3.10 5.27 0.09 74.25