---> uname -a: Linux prd-centos8-robot-2c-8g-2090.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 617 4920 19 2159 6783 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:6c:5b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe6c:5b7d/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) 12/12/2024 _x86_64_ (2 CPU) 04:12:05 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 93.08 15.41 77.67 2739.68 6475.15 04:15:01 AM 77.87 0.70 77.17 50.78 9740.25 04:16:01 AM 14.23 0.42 13.81 64.79 741.23 04:17:01 AM 47.10 0.03 47.07 3.47 4188.40 04:18:01 AM 17.93 0.00 17.93 0.00 4116.68 04:19:01 AM 7.15 0.42 6.73 69.04 818.38 04:20:01 AM 29.09 0.53 28.56 64.78 1951.62 Average: 40.92 2.50 38.42 427.46 4004.55 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5329796 7061124 2552628 32.38 2688 1913536 669200 7.49 210244 2021356 164068 04:15:01 AM 5215028 7051880 2667396 33.84 2688 2014192 651724 7.30 231016 2092520 8396 04:16:01 AM 5250288 7087504 2632136 33.39 2688 2015044 628288 7.03 240724 2050612 8 04:17:01 AM 4997076 7036176 2885348 36.60 2688 2208908 656268 7.35 258136 2258536 109068 04:18:01 AM 4995568 7034284 2886856 36.62 2688 2208908 656268 7.35 258132 2258576 4 04:19:01 AM 5076384 6983724 2806040 35.60 2688 2081540 720376 8.07 269852 2180852 25884 04:20:01 AM 5097408 7005376 2785016 35.33 2688 2083804 693480 7.76 465732 1971000 16604 Average: 5137364 7037153 2745060 34.83 2688 2075133 667943 7.48 276262 2119065 46290 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 245.36 158.79 1499.02 51.72 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 58.70 41.94 478.15 7.56 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 15.01 8.12 4.52 2.89 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 219.71 166.34 335.87 43.61 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.42 0.85 0.24 0.41 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 134.59 92.27 429.36 53.51 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 20.71 18.64 16.68 8.97 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 99.35 69.56 394.82 24.09 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) 12/12/2024 _x86_64_ (2 CPU) 04:12:05 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 37.55 0.00 6.27 2.92 0.11 53.15 04:14:01 AM 0 39.40 0.00 6.61 3.27 0.10 50.62 04:14:01 AM 1 35.70 0.00 5.93 2.56 0.12 55.68 04:15:01 AM all 20.62 0.00 3.13 3.72 0.10 72.44 04:15:01 AM 0 26.15 0.00 3.73 3.53 0.08 66.51 04:15:01 AM 1 15.09 0.00 2.52 3.91 0.12 78.36 04:16:01 AM all 8.74 0.00 0.79 0.38 0.07 90.01 04:16:01 AM 0 5.72 0.00 0.65 0.57 0.07 93.00 04:16:01 AM 1 11.77 0.00 0.94 0.20 0.07 87.03 04:17:01 AM all 28.27 0.00 4.39 2.53 0.10 64.71 04:17:01 AM 0 25.18 0.00 4.07 4.12 0.12 66.50 04:17:01 AM 1 31.35 0.00 4.71 0.94 0.08 62.92 04:18:01 AM all 0.14 0.00 0.28 2.33 0.03 97.22 04:18:01 AM 0 0.13 0.00 0.27 3.12 0.02 96.46 04:18:01 AM 1 0.15 0.00 0.30 1.54 0.03 97.98 04:19:01 AM all 12.40 0.00 1.76 0.24 0.07 85.53 04:19:01 AM 0 16.36 0.00 1.45 0.41 0.07 81.71 04:19:01 AM 1 8.44 0.00 2.06 0.08 0.07 89.35 04:20:01 AM all 30.08 0.00 3.40 0.60 0.08 65.83 04:20:01 AM 0 27.92 0.00 3.37 0.67 0.08 67.96 04:20:01 AM 1 32.24 0.00 3.44 0.53 0.08 63.70 Average: all 19.69 0.00 2.86 1.82 0.08 75.55 Average: 0 20.12 0.00 2.88 2.24 0.08 74.69 Average: 1 19.26 0.00 2.84 1.40 0.08 76.42