---> uname -a: Linux prd-centos8-robot-2c-8g-34503.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4927 19 2123 6753 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:e4:96:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fee4:9684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/03/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 104.75 12.46 92.29 2328.16 6135.62 01:11:02 AM 71.39 0.98 70.41 110.90 9029.82 01:12:01 AM 25.18 0.07 25.11 2.85 1602.80 01:13:01 AM 45.66 0.03 45.63 3.47 6987.15 01:14:01 AM 2.70 0.10 2.60 32.92 93.34 01:15:01 AM 2.05 0.00 2.05 0.00 77.26 01:16:01 AM 0.13 0.00 0.13 0.00 1.87 01:17:01 AM 12.85 0.32 12.53 36.92 487.24 Average: 33.11 1.75 31.36 315.06 3054.89 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5187828 6994540 2694596 34.18 2688 1984732 795620 8.91 209868 2146468 211300 01:11:02 AM 5190660 7027928 2691764 34.15 2688 2014456 729276 8.17 239172 2103016 12 01:12:01 AM 4979636 7015016 2902788 36.83 2688 2205312 747292 8.37 255104 2276860 171924 01:13:01 AM 4964132 7003352 2918292 37.02 2688 2208768 751484 8.41 257392 2281524 4 01:14:01 AM 4919728 6960480 2962696 37.59 2688 2210312 803800 9.00 257520 2325616 316 01:15:01 AM 4873840 6914640 3008584 38.17 2688 2210348 856096 9.59 257520 2370816 24 01:16:01 AM 4874440 6915272 3007984 38.16 2688 2210380 856096 9.59 257520 2370848 24 01:17:01 AM 5061348 6926164 2821076 35.79 2688 2039900 815924 9.14 286364 2178976 17236 Average: 5006452 6969674 2875972 36.49 2688 2135526 794448 8.90 252558 2256766 50105 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.84 73.14 948.73 10.09 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 47.65 35.14 384.06 6.72 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 38.41 28.99 296.77 5.67 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 215.41 158.16 49.66 36.39 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 28.44 19.69 26.79 2.56 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 197.62 164.83 2068.88 10.76 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 54.31 48.51 532.39 3.26 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 74.79 55.13 268.27 26.78 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 93.80 73.04 572.53 12.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/03/2024 _x86_64_ (2 CPU) 01:08:14 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 38.75 0.00 5.95 1.72 0.11 53.47 01:10:01 AM 0 43.47 0.00 6.63 1.65 0.12 48.14 01:10:01 AM 1 34.03 0.00 5.28 1.79 0.10 58.80 01:11:02 AM all 19.61 0.00 2.39 1.53 0.07 76.41 01:11:02 AM 0 20.93 0.00 2.48 1.38 0.07 75.13 01:11:02 AM 1 18.29 0.00 2.29 1.67 0.07 77.68 01:12:01 AM all 17.88 0.00 2.85 0.65 0.09 78.52 01:12:01 AM 0 12.19 0.00 2.46 0.75 0.10 84.50 01:12:01 AM 1 23.58 0.00 3.24 0.56 0.08 72.54 01:13:01 AM all 10.47 0.00 2.34 1.07 0.07 86.05 01:13:01 AM 0 8.85 0.00 2.02 1.10 0.07 87.97 01:13:01 AM 1 12.10 0.00 2.66 1.04 0.07 84.13 01:14:01 AM all 2.83 0.00 0.23 0.03 0.03 96.89 01:14:01 AM 0 4.64 0.00 0.27 0.05 0.03 95.01 01:14:01 AM 1 1.02 0.00 0.18 0.00 0.03 98.76 01:15:01 AM all 4.22 0.00 0.61 0.02 0.06 95.09 01:15:01 AM 0 7.02 0.00 0.74 0.00 0.05 92.19 01:15:01 AM 1 1.44 0.00 0.49 0.03 0.07 97.97 01:16:01 AM all 1.24 0.00 0.13 0.00 0.06 98.58 01:16:01 AM 0 1.79 0.00 0.17 0.00 0.07 97.98 01:16:01 AM 1 0.69 0.00 0.08 0.00 0.05 99.18 01:17:01 AM all 13.48 0.00 1.96 0.14 0.06 84.36 01:17:01 AM 0 12.34 0.00 2.23 0.07 0.05 85.31 01:17:01 AM 1 14.62 0.00 1.69 0.22 0.07 83.41 Average: all 13.57 0.00 2.06 0.64 0.07 83.67 Average: 0 13.92 0.00 2.13 0.63 0.07 83.26 Average: 1 13.21 0.00 1.99 0.66 0.07 84.07