---> uname -a: Linux prd-centos8-robot-2c-8g-46151.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4914 19 2160 6776 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:ca:01:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feca:1d3/64 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 207.51 146.68 60.84 14325.92 40097.30 04:55:01 AM 120.79 0.72 120.08 52.92 12005.93 04:56:01 AM 31.97 0.42 31.56 64.78 2696.82 04:57:01 AM 80.85 6.97 73.89 1292.98 8572.37 04:58:01 AM 11.63 0.00 11.63 0.00 1161.16 04:59:01 AM 3.92 0.02 3.90 0.13 136.18 05:00:01 AM 0.18 0.00 0.18 0.00 4.68 05:01:01 AM 14.76 0.35 14.41 37.99 533.77 05:02:01 AM 28.44 0.58 27.86 65.53 1239.71 Average: 55.56 17.30 38.26 1760.18 7383.37 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5448972 7020964 2433452 30.87 2688 1764412 717124 8.03 185628 1963428 108884 04:55:01 AM 5164592 6999304 2717832 34.48 2688 2010480 700404 7.84 197608 2164996 59984 04:56:01 AM 5227876 7064256 2654548 33.68 2688 2012436 632968 7.09 218068 2085700 10764 04:57:01 AM 4960528 7042688 2921896 37.07 2688 2250072 664456 7.44 261368 2279460 26924 04:58:01 AM 4960088 7042196 2922336 37.07 2688 2250072 664456 7.44 261368 2279460 4 04:59:01 AM 4845012 6927392 3037412 38.53 2688 2250352 810508 9.08 261492 2392868 28 05:00:01 AM 4874612 6957136 3007812 38.16 2688 2250504 778900 8.72 261492 2364132 84 05:01:01 AM 5051192 6953216 2831232 35.92 2688 2075996 734928 8.23 297884 2172264 27968 05:02:01 AM 5069556 6974576 2812868 35.69 2688 2079216 699704 7.83 458028 1997752 25036 Average: 5066936 6997970 2815488 35.72 2688 2104838 711494 7.97 266993 2188896 28853 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 289.92 189.24 1631.20 61.32 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 76.39 58.60 846.73 9.42 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 18.26 10.00 6.85 4.06 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 194.83 150.51 349.27 42.02 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 1.83 0.93 0.33 0.13 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 272.69 285.37 3541.50 706.39 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 346.92 325.24 5654.78 21.14 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 181.41 152.00 2223.25 26.84 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 19.28 16.45 14.90 7.97 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 155.72 132.03 1585.30 97.68 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) 07/26/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 45.13 0.08 10.27 4.40 0.08 40.05 04:54:01 AM 0 46.28 0.12 10.08 5.37 0.08 38.07 04:54:01 AM 1 43.97 0.03 10.46 3.43 0.08 42.02 04:55:01 AM all 35.85 0.00 5.54 1.21 0.09 57.31 04:55:01 AM 0 45.10 0.00 6.01 1.12 0.10 47.67 04:55:01 AM 1 26.61 0.00 5.07 1.30 0.08 66.93 04:56:01 AM all 12.66 0.00 1.96 0.80 0.06 84.52 04:56:01 AM 0 10.69 0.00 1.92 0.57 0.05 86.77 04:56:01 AM 1 14.63 0.00 2.00 1.04 0.07 82.27 04:57:01 AM all 33.04 0.00 5.91 1.07 0.12 59.85 04:57:01 AM 0 38.20 0.00 6.63 1.47 0.12 53.58 04:57:01 AM 1 27.88 0.00 5.18 0.68 0.13 66.12 04:58:01 AM all 0.31 0.00 0.14 0.13 0.03 99.39 04:58:01 AM 0 0.50 0.00 0.15 0.17 0.03 99.15 04:58:01 AM 1 0.12 0.00 0.13 0.08 0.03 99.63 04:59:01 AM all 15.27 0.00 1.10 0.01 0.12 83.50 04:59:01 AM 0 13.00 0.00 0.72 0.00 0.12 86.16 04:59:01 AM 1 17.56 0.00 1.49 0.02 0.12 80.82 05:00:01 AM all 11.75 0.00 1.24 0.00 0.12 86.90 05:00:01 AM 0 22.67 0.00 2.15 0.00 0.15 75.02 05:00:01 AM 1 1.04 0.00 0.34 0.00 0.08 98.54 05:01:01 AM all 19.26 0.00 2.60 0.08 0.09 77.98 05:01:01 AM 0 14.50 0.00 2.65 0.07 0.08 82.70 05:01:01 AM 1 23.98 0.00 2.55 0.08 0.10 73.29 05:02:01 AM all 30.85 0.00 4.25 0.12 0.10 64.69 05:02:01 AM 0 43.68 0.00 5.05 0.15 0.10 51.02 05:02:01 AM 1 18.02 0.00 3.45 0.08 0.10 78.35 Average: all 22.70 0.01 3.67 0.87 0.09 72.66 Average: 0 26.09 0.01 3.93 0.99 0.09 68.88 Average: 1 19.31 0.00 3.41 0.75 0.09 76.44