---> uname -a: Linux prd-centos8-robot-2c-8g-49112.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 578 5018 19 2100 6823 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:f8:ee:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fef8:ee74/64 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) 08/04/2025 _x86_64_ (2 CPU) 00:39:21 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 114.00 6.00 108.00 144.00 213360.00 12:41:01 AM 74.36 44.88 29.49 6127.87 6160.94 12:42:01 AM 120.28 0.72 119.56 52.92 10893.38 12:43:01 AM 36.92 0.72 36.20 102.63 3799.75 Average: 77.49 15.36 62.13 2078.70 8656.39 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6026272 7297528 1856160 23.55 2688 1477180 483900 6.14 126492 1507112 43460 12:41:01 AM 5453092 7029940 2429340 30.82 2688 1769152 752296 8.42 186304 1961656 108504 12:42:01 AM 5163332 7003184 2719100 34.50 2688 2015548 733188 8.21 198228 2172220 97844 12:43:01 AM 5176080 7017280 2706352 34.33 2688 2016972 714952 8.01 383260 1976676 9028 Average: 5454694 7086983 2427738 30.80 2688 1819713 671084 7.51 223571 1904416 64709 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 12.67 10.00 3.12 2.21 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 297.12 177.96 1623.49 60.99 0.00 0.00 0.00 0.00 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 71.14 55.72 851.10 9.22 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 26.31 20.13 23.42 10.43 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 130.55 83.99 825.86 26.68 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) 08/04/2025 _x86_64_ (2 CPU) 00:39:21 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 91.14 0.00 7.75 0.00 0.37 0.74 12:40:01 AM 0 92.31 0.00 7.69 0.00 0.00 0.00 12:40:01 AM 1 90.07 0.00 7.80 0.00 0.71 1.42 12:41:01 AM all 31.30 0.03 5.28 1.98 0.08 61.32 12:41:01 AM 0 33.62 0.00 4.90 2.44 0.08 58.95 12:41:01 AM 1 28.98 0.05 5.66 1.53 0.08 63.70 12:42:01 AM all 34.78 0.00 5.16 3.21 0.12 56.73 12:42:01 AM 0 46.15 0.00 5.94 3.58 0.12 44.21 12:42:01 AM 1 23.43 0.00 4.39 2.84 0.12 69.22 12:43:01 AM all 25.45 0.00 3.24 0.85 0.08 70.37 12:43:01 AM 0 38.25 0.00 4.07 1.07 0.08 56.53 12:43:01 AM 1 12.65 0.00 2.42 0.63 0.08 84.21 Average: all 30.96 0.01 4.59 2.00 0.10 62.34 Average: 0 39.73 0.00 4.99 2.35 0.09 52.84 Average: 1 22.21 0.02 4.18 1.66 0.10 71.84