---> uname -a: Linux prd-centos8-robot-2c-8g-4003.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4906 19 2166 6774 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:07:16:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe07:160e/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) 08/26/2025 _x86_64_ (2 CPU) 06:08:57 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 119.37 0.15 119.22 4.00 11984.66 06:12:01 AM 33.49 0.68 32.81 51.59 4173.55 06:13:01 AM 47.63 7.10 40.54 1309.96 2386.95 06:14:01 AM 52.86 0.25 52.61 47.06 7588.34 06:15:01 AM 4.17 0.22 3.95 11.73 169.86 06:16:01 AM 2.03 0.00 2.03 0.00 75.00 06:17:01 AM 0.13 0.00 0.13 0.00 2.70 06:18:01 AM 33.36 0.65 32.71 74.12 1506.40 Average: 36.64 1.13 35.50 187.31 3486.30 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5051664 6931704 2830768 35.91 2688 2056408 784660 8.79 195736 2286976 149128 06:12:01 AM 5162896 6999596 2719536 34.50 2688 2012956 717692 8.04 197528 2172724 8 06:13:01 AM 4942284 7024584 2940148 37.30 2688 2250628 676608 7.58 256848 2310936 177824 06:14:01 AM 4957292 7044936 2925140 37.11 2688 2255072 641944 7.19 261340 2281120 4 06:15:01 AM 4878576 6966680 3003856 38.11 2688 2255672 759120 8.50 261468 2358772 260 06:16:01 AM 4831524 6919676 3050908 38.71 2688 2255720 814968 9.13 261472 2405660 24 06:17:01 AM 4956944 7046132 2925488 37.11 2688 2256756 656016 7.35 261808 2281716 1012 06:18:01 AM 5021372 6928980 2861060 36.30 2688 2080396 775976 8.69 458216 2045448 10216 Average: 4975319 6982786 2907113 36.88 2688 2177951 728373 8.16 269302 2267919 42310 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 112.71 87.01 1276.22 12.26 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.10 1.65 2.59 0.46 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 43.60 36.30 332.58 9.21 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 170.00 126.00 39.01 29.18 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 77.12 96.15 173.52 693.90 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 399.57 392.85 7253.00 25.38 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 223.39 207.68 3625.11 14.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 44.03 34.11 82.96 28.94 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 134.94 122.72 1598.09 101.67 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:57 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 37.66 0.00 5.07 1.61 0.09 55.56 06:11:01 AM 0 42.23 0.00 5.88 2.30 0.08 49.51 06:11:01 AM 1 33.11 0.00 4.27 0.92 0.10 61.61 06:12:01 AM all 3.16 0.00 0.83 0.56 0.05 95.39 06:12:01 AM 0 2.60 0.00 0.87 0.83 0.03 95.67 06:12:01 AM 1 3.73 0.00 0.80 0.28 0.07 95.11 06:13:01 AM all 30.49 0.00 5.17 0.52 0.08 63.73 06:13:01 AM 0 40.53 0.00 5.49 0.60 0.08 53.30 06:13:01 AM 1 20.46 0.00 4.86 0.45 0.08 74.14 06:14:01 AM all 13.88 0.00 2.40 0.69 0.06 82.97 06:14:01 AM 0 18.52 0.00 2.62 0.68 0.07 78.10 06:14:01 AM 1 9.25 0.00 2.17 0.70 0.05 87.83 06:15:01 AM all 8.54 0.00 0.34 0.03 0.06 91.03 06:15:01 AM 0 7.87 0.00 0.32 0.03 0.05 91.73 06:15:01 AM 1 9.22 0.00 0.37 0.02 0.07 90.33 06:16:01 AM all 12.22 0.00 1.46 0.01 0.10 86.21 06:16:01 AM 0 14.95 0.00 1.76 0.02 0.10 83.17 06:16:01 AM 1 9.48 0.00 1.15 0.00 0.10 89.27 06:17:01 AM all 9.14 0.00 0.96 0.00 0.08 89.81 06:17:01 AM 0 10.51 0.00 1.06 0.00 0.10 88.33 06:17:01 AM 1 7.76 0.00 0.87 0.00 0.07 91.31 06:18:01 AM all 29.68 0.00 3.75 0.14 0.08 66.36 06:18:01 AM 0 42.35 0.00 4.96 0.15 0.07 52.48 06:18:01 AM 1 17.01 0.00 2.54 0.13 0.08 80.23 Average: all 18.13 0.00 2.50 0.45 0.08 78.84 Average: 0 22.47 0.00 2.87 0.58 0.07 74.01 Average: 1 13.78 0.00 2.13 0.31 0.08 83.69