---> uname -a: Linux prd-centos8-robot-2c-8g-5168.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: 2799.998 BogoMIPS: 5599.99 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 578 4962 19 2156 6823 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:9c:fd:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe9c:fd4e/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) 01/26/2025 _x86_64_ (2 CPU) 01:14:24 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 68.58 22.71 45.87 5744.85 11090.45 01:17:01 AM 107.38 0.73 106.65 53.05 11226.14 01:18:01 AM 22.63 0.42 22.21 64.79 1720.25 01:19:01 AM 66.21 6.75 59.46 1249.18 7620.51 01:20:01 AM 11.71 0.08 11.63 31.99 930.21 01:21:01 AM 8.83 0.33 8.50 37.05 769.14 01:22:01 AM 27.27 0.53 26.74 64.78 1852.07 Average: 44.60 4.47 40.14 1024.11 5015.73 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5411140 7026808 2471284 31.35 2688 1806144 757608 8.48 198824 1980964 144308 01:17:01 AM 5207912 7005788 2674512 33.93 2688 1975372 699948 7.84 198496 2125520 30684 01:18:01 AM 5221552 7030272 2660872 33.76 2688 1986876 675276 7.56 223512 2093936 6036 01:19:01 AM 5026224 7066040 2856200 36.24 2688 2209408 628860 7.04 258796 2219220 16592 01:20:01 AM 5000428 7040992 2881996 36.56 2688 2210504 681504 7.63 258932 2249024 144 01:21:01 AM 5026160 6958112 2856264 36.24 2688 2106144 738796 8.27 295996 2203908 54372 01:22:01 AM 5085776 6990640 2796648 35.48 2688 2080780 711272 7.96 465160 1982492 16728 Average: 5139885 7016950 2742539 34.79 2688 2053604 699038 7.83 271388 2122152 38409 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 340.68 219.00 1599.74 61.22 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 65.34 50.55 671.25 8.64 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 14.31 11.05 6.27 4.22 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 229.57 165.88 336.35 43.25 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 12.00 3.52 3.66 0.52 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 116.29 81.26 406.64 55.15 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 20.93 18.56 16.78 8.80 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 113.63 78.22 431.67 25.89 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) 01/26/2025 _x86_64_ (2 CPU) 01:14:24 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 38.53 0.00 6.02 13.92 0.09 41.44 01:16:01 AM 0 43.96 0.00 5.63 15.59 0.09 34.73 01:16:01 AM 1 33.11 0.00 6.40 12.25 0.10 48.14 01:17:01 AM all 29.54 0.00 4.33 3.30 0.09 62.73 01:17:01 AM 0 40.04 0.00 4.96 2.41 0.10 52.50 01:17:01 AM 1 19.06 0.00 3.70 4.20 0.08 72.95 01:18:01 AM all 12.54 0.00 1.83 1.75 0.08 83.81 01:18:01 AM 0 15.25 0.00 1.77 0.62 0.08 82.27 01:18:01 AM 1 9.82 0.00 1.89 2.88 0.07 85.34 01:19:01 AM all 26.36 0.00 4.89 2.94 0.09 65.72 01:19:01 AM 0 39.56 0.00 5.83 4.14 0.10 50.38 01:19:01 AM 1 13.17 0.00 3.95 1.75 0.08 81.04 01:20:01 AM all 0.44 0.00 0.22 0.23 0.04 99.07 01:20:01 AM 0 0.77 0.00 0.27 0.37 0.03 98.56 01:20:01 AM 1 0.12 0.00 0.17 0.08 0.05 99.58 01:21:01 AM all 17.37 0.00 1.64 0.19 0.07 80.73 01:21:01 AM 0 19.40 0.00 1.88 0.10 0.07 78.55 01:21:01 AM 1 15.35 0.00 1.40 0.27 0.07 82.91 01:22:01 AM all 28.95 0.00 3.31 0.38 0.08 67.27 01:22:01 AM 0 40.02 0.00 3.69 0.23 0.08 55.97 01:22:01 AM 1 17.87 0.00 2.94 0.53 0.08 78.57 Average: all 21.93 0.00 3.17 3.22 0.08 71.60 Average: 0 28.41 0.00 3.43 3.32 0.08 64.76 Average: 1 15.46 0.00 2.92 3.12 0.08 78.43