---> uname -a: Linux prd-centos8-robot-2c-8g-47301.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 567 4961 19 2167 6831 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:c4:0d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fec4:dfa/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) 07/30/2025 _x86_64_ (2 CPU) 00:56:29 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 117.89 44.49 73.40 7146.56 9918.69 12:59:01 AM 85.52 0.72 84.80 52.92 10676.84 01:00:01 AM 38.47 0.42 38.05 64.78 3136.49 01:01:01 AM 71.54 6.98 64.56 1292.90 8055.18 01:02:01 AM 8.50 0.10 8.40 2.80 617.69 01:03:01 AM 4.10 0.00 4.10 0.00 179.31 01:04:01 AM 0.37 0.00 0.37 0.00 5.50 01:05:01 AM 12.98 0.32 12.66 36.92 512.46 01:06:01 AM 31.03 0.52 30.51 63.86 1390.32 Average: 41.16 5.95 35.21 962.45 3832.54 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5408544 7077208 2473880 31.38 2688 1852020 671812 7.52 186328 1968064 164692 12:59:01 AM 5182552 7020096 2699872 34.25 2688 2013496 691016 7.74 198840 2141100 42480 01:00:01 AM 5139272 7037572 2743152 34.80 2688 2072076 704956 7.89 230716 2152904 49440 01:01:01 AM 4983648 7068692 2898776 36.78 2688 2253100 628040 7.03 262944 2252960 10836 01:02:01 AM 4936156 7022620 2946268 37.38 2688 2254612 709504 7.94 263360 2299272 1416 01:03:01 AM 4936844 7023308 2945580 37.37 2688 2254612 709504 7.94 263360 2299384 4 01:04:01 AM 4923480 7009960 2958944 37.54 2688 2254628 725680 8.13 263360 2312648 4 01:05:01 AM 5095420 7005148 2787004 35.36 2688 2083464 696408 7.80 303572 2121592 30060 01:06:01 AM 5150056 7064336 2732368 34.66 2688 2088452 651072 7.29 461356 1913968 26820 Average: 5083997 7036549 2798427 35.50 2688 2125162 687555 7.70 270426 2162432 36195 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 266.52 184.44 1681.65 59.16 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 80.82 56.22 789.65 9.14 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 27.91 22.59 118.95 6.73 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 206.51 154.07 239.36 41.43 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 29.52 20.19 21.53 5.40 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 278.87 278.16 56.19 118.53 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 216.86 214.83 203.25 77.55 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 58.83 45.73 107.22 25.68 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.43 17.38 15.20 8.61 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 131.92 110.40 359.24 39.14 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:29 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 43.32 0.02 7.65 4.27 0.12 44.63 12:58:01 AM 0 37.98 0.03 7.46 4.00 0.12 50.41 12:58:01 AM 1 48.67 0.00 7.84 4.54 0.12 38.83 12:59:01 AM all 27.03 0.00 3.97 2.06 0.10 66.84 12:59:01 AM 0 30.60 0.00 3.99 1.83 0.08 63.50 12:59:01 AM 1 23.46 0.00 3.96 2.29 0.12 70.17 01:00:01 AM all 21.05 0.00 3.13 0.54 0.08 75.19 01:00:01 AM 0 17.40 0.00 2.87 0.42 0.10 79.22 01:00:01 AM 1 24.70 0.00 3.40 0.67 0.07 71.16 01:01:01 AM all 22.61 0.00 4.53 1.39 0.08 71.39 01:01:01 AM 0 26.68 0.00 4.83 0.88 0.08 67.52 01:01:01 AM 1 18.55 0.00 4.23 1.90 0.08 75.24 01:02:01 AM all 2.98 0.00 0.38 0.07 0.05 96.52 01:02:01 AM 0 5.04 0.00 0.57 0.00 0.05 94.34 01:02:01 AM 1 0.92 0.00 0.20 0.13 0.05 98.70 01:03:01 AM all 21.92 0.00 0.50 0.02 0.11 77.46 01:03:01 AM 0 13.56 0.00 0.42 0.03 0.10 85.89 01:03:01 AM 1 30.29 0.00 0.59 0.00 0.12 69.00 01:04:01 AM all 24.96 0.00 0.44 0.00 0.11 74.49 01:04:01 AM 0 0.67 0.00 0.13 0.00 0.13 99.06 01:04:01 AM 1 49.38 0.00 0.74 0.00 0.08 49.80 01:05:01 AM all 16.46 0.00 2.19 0.09 0.08 81.18 01:05:01 AM 0 11.07 0.00 1.58 0.08 0.08 87.17 01:05:01 AM 1 21.89 0.00 2.81 0.10 0.07 75.13 01:06:01 AM all 32.98 0.00 3.98 0.19 0.09 62.76 01:06:01 AM 0 39.64 0.00 3.70 0.25 0.08 56.33 01:06:01 AM 1 26.34 0.00 4.25 0.13 0.10 69.17 Average: all 23.70 0.00 2.98 0.96 0.09 72.27 Average: 0 20.30 0.00 2.84 0.83 0.09 75.94 Average: 1 27.10 0.00 3.11 1.09 0.09 68.61