---> uname -a: Linux prd-centos8-robot-2c-8g-638.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4730 19 2366 6792 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:c3:83:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fec3:83fe/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) 10/04/2025 _x86_64_ (2 CPU) 23:36:52 LINUX RESTART (2 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 116.78 0.15 116.63 10.66 11914.13 11:40:01 PM 34.82 1.05 33.77 108.63 3854.22 11:41:01 PM 83.46 9.45 74.01 1685.30 7789.49 11:42:01 PM 37.75 0.50 37.25 70.11 2832.36 Average: 68.20 2.79 65.42 468.68 6597.55 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 5209424 7050536 2673008 33.91 2688 2016788 652144 7.30 187976 2136284 104332 11:40:01 PM 5224268 7068620 2658164 33.72 2688 2020100 667936 7.48 219216 2090004 10772 11:41:01 PM 4937272 7044852 2945160 37.36 2688 2274780 645832 7.23 267508 2298456 57360 11:42:01 PM 4840492 6946744 3041940 38.59 2688 2273452 743936 8.33 469676 2192932 11188 Average: 5052864 7027688 2829568 35.90 2688 2146280 677462 7.59 286094 2179419 45913 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 97.33 80.42 1236.16 11.23 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 14.25 12.31 7.23 4.58 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 66.01 56.38 340.94 17.29 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 28.81 24.54 24.39 11.56 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 51.60 43.41 402.18 11.16 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) 10/04/2025 _x86_64_ (2 CPU) 23:36:52 LINUX RESTART (2 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 36.27 0.00 5.24 2.87 0.11 55.51 11:39:01 PM 0 44.00 0.00 6.03 3.12 0.12 46.74 11:39:01 PM 1 28.58 0.00 4.45 2.62 0.10 64.24 11:40:01 PM all 13.39 0.00 1.89 0.48 0.06 84.17 11:40:01 PM 0 18.86 0.00 2.25 0.47 0.07 78.35 11:40:01 PM 1 7.92 0.00 1.53 0.50 0.05 89.99 11:41:01 PM all 33.63 0.00 6.10 0.97 0.10 59.20 11:41:01 PM 0 47.78 0.00 7.16 0.84 0.10 44.12 11:41:01 PM 1 19.55 0.00 5.04 1.10 0.10 74.21 11:42:01 PM all 29.18 0.00 3.42 0.36 0.09 66.95 11:42:01 PM 0 35.09 0.00 3.97 0.20 0.10 60.64 11:42:01 PM 1 23.27 0.00 2.87 0.52 0.08 73.26 Average: all 28.12 0.00 4.16 1.17 0.09 66.45 Average: 0 36.43 0.00 4.85 1.16 0.10 57.47 Average: 1 19.84 0.00 3.48 1.19 0.08 75.41