---> uname -a: Linux prd-centos8-robot-2c-8g-5543.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 583 4948 19 2166 6815 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:23:54:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe23:5470/64 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) 08/30/2025 _x86_64_ (2 CPU) 21:41:38 LINUX RESTART (2 CPU) 09:42:02 PM tps rtps wtps bread/s bwrtn/s 09:43:01 PM 118.25 45.78 72.47 7658.56 17867.27 09:44:01 PM 98.38 0.72 97.67 52.92 11226.09 09:45:01 PM 48.50 7.13 41.37 1310.50 3724.63 09:46:01 PM 64.62 0.25 64.37 47.06 7636.79 09:47:02 PM 6.68 0.22 6.47 11.73 533.16 09:48:01 PM 2.00 0.00 2.00 0.00 75.86 09:49:01 PM 0.22 0.00 0.22 0.00 10.85 09:50:01 PM 20.51 0.43 20.08 47.98 812.26 Average: 44.83 6.75 38.08 1129.92 5220.39 09:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 PM 5408448 7074224 2473976 31.39 2688 1848968 657924 7.37 185316 1970616 162740 09:44:01 PM 5165712 7002720 2716712 34.47 2688 2012808 696372 7.80 197880 2162300 42480 09:45:01 PM 5032408 6998980 2850016 36.16 2688 2139972 720264 8.06 259060 2232240 68212 09:46:01 PM 4969348 7056572 2913076 36.96 2688 2254984 613520 6.87 261256 2269712 10828 09:47:02 PM 4898756 6986572 2983668 37.85 2688 2255576 733036 8.21 261384 2338988 72 09:48:01 PM 4688088 6775956 3194336 40.52 2688 2255628 935824 10.48 261384 2548348 4 09:49:01 PM 4854320 6942472 3028104 38.42 2688 2255912 776356 8.69 261412 2382692 24 09:50:01 PM 5154612 7061672 2727812 34.61 2688 2080232 640356 7.17 457768 1909928 24096 Average: 5021462 6987396 2860962 36.30 2688 2138010 721706 8.08 268182 2226853 38557 09:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM eth0 351.51 216.84 1706.83 65.62 0.00 0.00 0.00 0.00 09:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 PM eth0 76.92 61.06 816.78 9.34 0.00 0.00 0.00 0.00 09:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM eth0 40.72 33.94 331.16 8.55 0.00 0.00 0.00 0.00 09:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 PM eth0 211.10 155.86 47.43 35.20 0.00 0.00 0.00 0.00 09:47:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:02 PM eth0 45.93 48.18 8.74 359.31 0.00 0.00 0.00 0.00 09:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 PM eth0 345.09 346.83 5827.86 359.44 0.00 0.00 0.00 0.00 09:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 PM eth0 291.72 285.37 5171.88 18.60 0.00 0.00 0.00 0.00 09:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 PM eth0 74.61 46.25 105.51 26.17 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 178.99 148.74 1743.60 109.85 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) 08/30/2025 _x86_64_ (2 CPU) 21:41:38 LINUX RESTART (2 CPU) 09:42:02 PM CPU %user %nice %system %iowait %steal %idle 09:43:01 PM all 44.43 0.03 9.04 1.36 0.09 45.05 09:43:01 PM 0 40.05 0.02 7.47 1.05 0.10 51.31 09:43:01 PM 1 48.83 0.03 10.61 1.67 0.09 38.77 09:44:01 PM all 26.69 0.00 3.93 0.92 0.08 68.38 09:44:01 PM 0 27.42 0.00 3.97 1.03 0.08 67.50 09:44:01 PM 1 25.96 0.00 3.90 0.80 0.08 69.26 09:45:01 PM all 24.88 0.00 4.20 0.43 0.08 70.41 09:45:01 PM 0 16.59 0.00 3.85 0.52 0.08 78.95 09:45:01 PM 1 33.16 0.00 4.55 0.33 0.08 61.87 09:46:01 PM all 19.30 0.00 3.55 0.43 0.07 76.65 09:46:01 PM 0 12.98 0.00 3.28 0.43 0.07 83.24 09:46:01 PM 1 25.64 0.00 3.81 0.43 0.07 70.05 09:47:02 PM all 5.05 0.00 0.26 0.07 0.04 94.58 09:47:02 PM 0 4.47 0.00 0.15 0.00 0.03 95.34 09:47:02 PM 1 5.62 0.00 0.37 0.13 0.05 93.82 09:48:01 PM all 15.09 0.00 1.37 0.01 0.10 83.43 09:48:01 PM 0 11.82 0.00 1.03 0.02 0.10 87.04 09:48:01 PM 1 18.37 0.00 1.71 0.00 0.10 79.81 09:49:01 PM all 11.17 0.00 1.18 0.00 0.09 87.56 09:49:01 PM 0 10.99 0.00 1.20 0.00 0.08 87.72 09:49:01 PM 1 11.35 0.00 1.15 0.00 0.10 87.40 09:50:01 PM all 24.26 0.00 3.12 0.11 0.08 72.42 09:50:01 PM 0 22.23 0.00 3.17 0.13 0.08 74.39 09:50:01 PM 1 26.30 0.00 3.08 0.08 0.08 70.45 Average: all 21.35 0.00 3.33 0.42 0.08 74.82 Average: 0 18.31 0.00 3.02 0.40 0.08 78.20 Average: 1 24.39 0.00 3.64 0.43 0.08 71.44