---> uname -a: Linux prd-centos8-robot-2c-8g-4615.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4941 19 2180 6822 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:c3:ad:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fec3:ade5/64 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) 11/02/2025 _x86_64_ (2 CPU) 02:25:38 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 156.21 100.95 55.26 12245.27 38609.93 02:28:01 AM 117.73 0.07 117.66 1.87 12057.45 02:29:01 AM 39.31 1.07 38.24 115.85 4262.12 02:30:01 AM 65.09 8.30 56.80 1480.84 3826.69 02:31:01 AM 39.40 1.15 38.25 204.43 6466.33 02:32:01 AM 10.98 0.53 10.45 48.66 361.96 02:33:01 AM 31.16 0.52 30.64 63.85 1398.70 Average: 65.70 16.08 49.62 2023.01 9569.30 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5554248 7080340 2328176 29.54 2688 1718820 687132 7.69 186160 1859148 105016 02:28:01 AM 5061012 6947936 2821412 35.79 2688 2063432 786208 8.80 197176 2276628 153236 02:29:01 AM 5250464 7092332 2631960 33.39 2688 2017992 629492 7.05 219520 2064188 10768 02:30:01 AM 4962656 7063576 2919768 37.04 2688 2267544 626432 7.01 254696 2283548 175500 02:31:01 AM 4956172 7063180 2926252 37.12 2688 2273832 619208 6.93 265336 2275652 4 02:32:01 AM 5021272 6981204 2861152 36.30 2688 2130524 723868 8.11 298368 2195064 48408 02:33:01 AM 5145420 7071576 2737004 34.72 2688 2099388 642952 7.20 464552 1911632 26980 Average: 5135892 7042878 2746532 34.84 2688 2081647 673613 7.54 269401 2123694 74273 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 264.18 157.73 1246.40 57.49 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 117.23 87.39 1255.57 12.57 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 10.63 8.45 6.20 3.54 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 44.45 36.37 337.27 8.53 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 187.97 135.65 39.99 37.54 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 58.34 37.48 77.40 19.06 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 17.96 16.03 14.56 7.87 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 100.11 68.45 425.35 20.95 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) 11/02/2025 _x86_64_ (2 CPU) 02:25:38 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 34.36 0.06 9.41 25.19 0.10 30.88 02:27:01 AM 0 38.02 0.05 9.40 26.64 0.10 25.79 02:27:01 AM 1 30.71 0.07 9.41 23.75 0.10 35.97 02:28:01 AM all 35.53 0.00 4.91 2.61 0.10 56.84 02:28:01 AM 0 43.84 0.00 5.62 3.04 0.10 47.40 02:28:01 AM 1 27.20 0.00 4.20 2.19 0.10 66.31 02:29:01 AM all 15.35 0.00 2.03 0.53 0.06 82.04 02:29:01 AM 0 17.66 0.00 1.95 0.55 0.07 79.77 02:29:01 AM 1 13.02 0.00 2.10 0.52 0.05 84.30 02:30:01 AM all 32.09 0.00 5.78 1.05 0.15 60.93 02:30:01 AM 0 31.34 0.00 6.04 0.90 0.13 61.59 02:30:01 AM 1 32.83 0.00 5.53 1.20 0.17 60.27 02:31:01 AM all 7.26 0.00 1.72 1.20 0.03 89.79 02:31:01 AM 0 12.46 0.00 2.12 1.14 0.03 84.24 02:31:01 AM 1 2.07 0.00 1.32 1.25 0.03 95.32 02:32:01 AM all 8.83 0.00 1.60 0.19 0.04 89.33 02:32:01 AM 0 12.78 0.00 1.75 0.22 0.05 85.20 02:32:01 AM 1 4.88 0.00 1.45 0.17 0.03 93.46 02:33:01 AM all 32.41 0.00 3.90 0.19 0.09 63.40 02:33:01 AM 0 33.52 0.00 4.06 0.20 0.10 62.12 02:33:01 AM 1 31.31 0.00 3.73 0.18 0.08 64.69 Average: all 23.69 0.01 4.19 4.40 0.08 67.63 Average: 0 27.09 0.01 4.42 4.64 0.08 63.76 Average: 1 20.29 0.01 3.96 4.16 0.08 71.50