---> uname -a: Linux prd-centos8-robot-2c-8g-2915.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4983 19 2101 6787 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:f7:93:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fef7:93d6/64 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) 10/02/2025 _x86_64_ (2 CPU) 00:40:49 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 215.04 153.95 61.09 14601.82 41018.59 12:43:01 AM 115.68 0.75 114.93 53.99 10575.95 12:44:01 AM 24.59 0.03 24.56 0.53 3762.31 12:45:01 AM 11.31 0.20 11.11 34.79 305.73 12:46:01 AM 8.06 0.00 8.06 0.00 498.58 12:47:01 AM 2.03 0.00 2.03 0.00 57.06 12:48:01 AM 0.20 0.00 0.20 0.00 1.87 12:49:01 AM 15.30 0.68 14.61 94.92 372.44 Average: 49.04 19.46 29.58 1848.98 7075.98 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5470436 7041016 2411996 30.60 2688 1762800 804408 9.01 186824 1944212 98412 12:43:01 AM 5165052 7004624 2717380 34.47 2688 2015140 780876 8.74 198980 2168516 95784 12:44:01 AM 5164560 7003560 2717872 34.48 2688 2015160 780876 8.74 199008 2170032 16 12:45:01 AM 5142588 6982980 2739844 34.76 2688 2016348 784624 8.79 224212 2167744 10912 12:46:01 AM 5142292 6982624 2740140 34.76 2688 2016352 784624 8.79 224208 2168312 16 12:47:01 AM 5140848 6981160 2741584 34.78 2688 2016356 768076 8.60 226432 2167524 4 12:48:01 AM 5139996 6980308 2742436 34.79 2688 2016356 783452 8.77 226432 2168380 8 12:49:01 AM 5112480 6963808 2769952 35.14 2688 2027168 770496 8.63 386204 2035596 19580 Average: 5184782 6992510 2697650 34.22 2688 1985710 782179 8.76 234038 2123790 28092 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 276.05 179.75 1677.28 62.33 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 80.55 61.89 885.05 9.83 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.45 0.52 0.45 0.36 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 12.46 9.93 13.24 5.40 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.73 0.28 0.10 0.04 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.00 0.68 0.77 0.17 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.13 0.27 0.36 0.04 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.33 13.63 13.63 7.59 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 49.35 33.38 323.93 10.72 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) 10/02/2025 _x86_64_ (2 CPU) 00:40:49 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 48.07 0.06 10.74 7.38 0.13 33.62 12:42:01 AM 0 48.82 0.10 9.53 7.66 0.13 33.75 12:42:01 AM 1 47.31 0.02 11.95 7.10 0.13 33.48 12:43:01 AM all 35.45 0.00 5.29 1.82 0.11 57.34 12:43:01 AM 0 31.28 0.00 5.17 1.08 0.10 62.37 12:43:01 AM 1 39.63 0.00 5.40 2.56 0.12 52.30 12:44:01 AM all 0.49 0.00 0.31 0.51 0.05 98.64 12:44:01 AM 0 0.37 0.00 0.30 0.60 0.07 98.66 12:44:01 AM 1 0.62 0.00 0.32 0.42 0.03 98.62 12:45:01 AM all 12.17 0.00 1.35 0.06 0.06 86.36 12:45:01 AM 0 6.48 0.00 1.29 0.05 0.07 92.12 12:45:01 AM 1 17.86 0.00 1.42 0.07 0.05 80.61 12:46:01 AM all 0.33 0.00 0.10 0.04 0.03 99.50 12:46:01 AM 0 0.08 0.00 0.07 0.03 0.03 99.78 12:46:01 AM 1 0.57 0.00 0.13 0.05 0.03 99.22 12:47:01 AM all 1.19 0.00 0.17 0.01 0.05 98.58 12:47:01 AM 0 0.27 0.00 0.10 0.02 0.05 99.57 12:47:01 AM 1 2.12 0.00 0.23 0.00 0.05 97.60 12:48:01 AM all 0.33 0.00 0.04 0.00 0.05 99.57 12:48:01 AM 0 0.52 0.00 0.03 0.00 0.05 99.40 12:48:01 AM 1 0.15 0.00 0.05 0.00 0.05 99.75 12:49:01 AM all 24.10 0.00 2.94 0.13 0.08 72.75 12:49:01 AM 0 23.79 0.00 2.35 0.10 0.07 73.69 12:49:01 AM 1 24.40 0.00 3.53 0.17 0.08 71.82 Average: all 15.24 0.01 2.61 1.24 0.07 80.83 Average: 0 13.93 0.01 2.35 1.19 0.07 82.45 Average: 1 16.55 0.00 2.87 1.29 0.07 79.22