---> uname -a: Linux prd-centos8-robot-2c-8g-48150.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 603 4998 19 2096 6797 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:c5:c7:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec5:c742/64 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:39 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 187.27 137.79 49.48 13916.56 37750.12 10:04:01 AM 93.37 0.28 93.09 13.20 9786.92 10:05:01 AM 27.85 0.00 27.85 0.00 2888.14 10:06:01 AM 39.40 0.35 39.05 22.93 4862.15 10:07:01 AM 35.69 0.87 34.83 106.52 1996.30 Average: 76.72 27.86 48.86 2812.02 11457.32 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 5571232 7058068 2311200 29.32 2688 1681128 729036 8.16 186348 1849532 84380 10:04:01 AM 5383248 7044636 2499184 31.71 2688 1845752 713196 7.99 186224 1992224 13392 10:05:01 AM 5281408 7002164 2601024 33.00 2688 1902960 739332 8.28 187348 2088724 1452 10:06:01 AM 5168200 7001580 2714232 34.43 2688 2009180 721248 8.08 188600 2176900 42484 10:07:01 AM 5215212 7051900 2667220 33.84 2688 2012604 664352 7.44 383080 1938952 10900 Average: 5323860 7031670 2558572 32.46 2688 1890325 713433 7.99 226320 2009266 30522 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 266.93 151.72 1019.59 52.21 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 59.45 48.88 648.63 5.65 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 25.83 22.31 238.70 3.26 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 53.08 35.04 583.69 6.22 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.85 19.38 20.50 18.46 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 85.43 55.47 502.25 17.16 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:39 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 28.26 0.07 9.85 33.69 0.12 28.01 10:03:01 AM 0 24.66 0.07 10.56 33.14 0.12 31.46 10:03:01 AM 1 31.86 0.07 9.15 34.25 0.12 24.56 10:04:01 AM all 17.94 0.00 2.99 1.49 0.08 77.51 10:04:01 AM 0 7.38 0.00 1.95 1.65 0.07 88.95 10:04:01 AM 1 28.50 0.00 4.02 1.32 0.08 66.08 10:05:01 AM all 8.51 0.00 1.05 16.23 0.06 74.15 10:05:01 AM 0 3.22 0.00 0.63 21.65 0.07 74.42 10:05:01 AM 1 13.79 0.00 1.47 10.81 0.05 73.88 10:06:01 AM all 19.81 0.00 2.85 9.64 0.09 67.61 10:06:01 AM 0 10.54 0.00 2.37 5.63 0.07 81.38 10:06:01 AM 1 29.06 0.00 3.32 13.65 0.12 53.85 10:07:01 AM all 23.91 0.00 2.79 0.53 0.08 72.69 10:07:01 AM 0 12.92 0.00 2.18 0.43 0.08 84.38 10:07:01 AM 1 34.91 0.00 3.39 0.63 0.08 60.98 Average: all 19.68 0.01 3.90 12.28 0.09 64.04 Average: 0 11.73 0.01 3.53 12.47 0.08 72.17 Average: 1 27.62 0.01 4.26 12.10 0.09 55.91