---> uname -a: Linux prd-centos8-robot-2c-8g-50615.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 621 4888 19 2187 6777 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:56:ba:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe56:ba8d/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) 09/07/2025 _x86_64_ (2 CPU) 23:51:34 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 129.94 58.08 71.86 7658.78 26079.42 11:54:01 PM 104.05 0.73 103.32 53.05 11448.88 11:55:01 PM 43.04 3.53 39.50 1250.52 3296.27 11:56:01 PM 67.69 6.33 61.36 499.57 7585.99 11:57:01 PM 8.83 0.20 8.63 11.60 613.56 11:58:01 PM 5.18 0.33 4.85 37.86 385.02 11:59:01 PM 30.61 0.32 30.29 36.25 1570.21 Average: 55.62 9.93 45.69 1364.01 7283.09 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5369196 7037120 2513228 31.88 2688 1851280 702312 7.86 184928 2009628 165824 11:54:01 PM 5136828 6973348 2745596 34.83 2688 2012416 737796 8.26 197992 2196620 42476 11:55:01 PM 4980612 6944124 2901812 36.81 2688 2136956 784940 8.79 256780 2287856 67324 11:56:01 PM 4914592 7013452 2967832 37.65 2688 2266388 669432 7.50 267252 2315144 10820 11:57:01 PM 4875548 6974996 3006876 38.15 2688 2267084 727612 8.15 267636 2357512 352 11:58:01 PM 5047328 6980268 2835096 35.97 2688 2104168 710732 7.96 267184 2204760 20728 11:59:01 PM 5001628 6931200 2880796 36.55 2688 2103648 754916 8.45 469060 2057780 10196 Average: 5046533 6979215 2835891 35.98 2688 2105991 726820 8.14 272976 2204186 45389 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 321.38 204.45 1671.74 60.11 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 71.89 59.16 822.39 9.29 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 46.20 35.90 331.56 8.40 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 162.21 118.83 38.92 34.11 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 16.13 10.15 4.58 1.36 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 122.06 100.85 145.17 42.29 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 23.21 15.08 14.11 7.65 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 109.01 77.78 432.65 23.32 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) 09/07/2025 _x86_64_ (2 CPU) 23:51:34 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 42.36 0.03 7.69 5.66 0.10 44.16 11:53:01 PM 0 37.46 0.03 8.02 5.48 0.10 48.91 11:53:01 PM 1 47.26 0.02 7.36 5.84 0.10 39.42 11:54:01 PM all 28.27 0.00 4.14 2.34 0.08 65.17 11:54:01 PM 0 28.32 0.00 4.11 2.11 0.08 65.37 11:54:01 PM 1 28.22 0.00 4.18 2.56 0.08 64.96 11:55:01 PM all 23.82 0.00 3.36 0.80 0.08 71.94 11:55:01 PM 0 28.82 0.00 3.62 1.04 0.08 66.43 11:55:01 PM 1 18.82 0.00 3.10 0.57 0.08 77.43 11:56:01 PM all 20.49 0.00 4.15 1.45 0.08 73.84 11:56:01 PM 0 7.68 0.00 3.07 1.28 0.08 87.89 11:56:01 PM 1 33.33 0.00 5.23 1.62 0.07 59.75 11:57:01 PM all 2.93 0.00 0.35 0.08 0.03 96.60 11:57:01 PM 0 0.37 0.00 0.30 0.13 0.03 99.16 11:57:01 PM 1 5.52 0.00 0.41 0.03 0.03 94.01 11:58:01 PM all 11.18 0.00 1.62 0.04 0.06 87.09 11:58:01 PM 0 8.07 0.00 1.44 0.07 0.05 90.37 11:58:01 PM 1 14.31 0.00 1.80 0.02 0.07 83.80 11:59:01 PM all 26.71 0.00 2.66 0.20 0.07 70.37 11:59:01 PM 0 18.36 0.00 2.87 0.17 0.07 78.54 11:59:01 PM 1 35.04 0.00 2.45 0.23 0.07 62.21 Average: all 22.28 0.00 3.43 1.51 0.07 72.70 Average: 0 18.44 0.00 3.35 1.47 0.07 76.66 Average: 1 26.13 0.00 3.51 1.56 0.07 68.73