---> uname -a: Linux prd-centos8-robot-2c-8g-49199.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 617 4904 19 2175 6781 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:d2:50:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed2:50e4/64 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) 04:33:10 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 125.33 0.42 124.91 15.73 11095.12 04:36:01 AM 41.97 1.00 40.97 113.03 5100.05 04:37:01 AM 67.33 7.03 60.30 1295.57 4691.30 04:38:01 AM 25.65 0.00 25.65 0.00 5230.84 04:39:01 AM 5.23 0.25 4.98 13.60 215.00 04:40:01 AM 2.87 0.32 2.55 36.91 204.98 04:41:01 AM 31.85 0.53 31.32 64.77 1573.53 Average: 42.89 1.36 41.52 219.95 4015.58 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5101672 6969848 2780760 35.28 2688 2045004 723788 8.10 189532 2248516 168108 04:36:01 AM 5211380 7052548 2671052 33.89 2688 2017284 642624 7.20 217960 2106592 10756 04:37:01 AM 4933556 7024048 2948876 37.41 2688 2257736 631112 7.07 261120 2310260 142748 04:38:01 AM 4929600 7019872 2952832 37.46 2688 2257736 631112 7.07 261120 2310440 4 04:39:01 AM 4880612 6972768 3001820 38.08 2688 2259628 701796 7.86 261528 2358780 480 04:40:01 AM 5040672 6973964 2841760 36.05 2688 2102456 700088 7.84 260752 2210808 18956 04:41:01 AM 5066216 6983500 2816216 35.73 2688 2090568 702160 7.86 461588 1999636 9052 Average: 5023387 6999507 2859045 36.27 2688 2147202 676097 7.57 273371 2220719 50015 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 136.26 107.58 1609.89 14.03 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 13.20 8.96 7.13 4.08 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 228.16 173.76 368.80 38.75 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.43 1.18 0.39 0.19 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 37.54 29.23 12.21 5.09 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 60.49 44.09 84.18 31.87 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 19.72 16.92 15.63 8.74 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 71.11 54.53 299.72 14.68 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) 04:33:10 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 38.30 0.00 5.95 1.44 0.11 54.20 04:35:01 AM 0 49.49 0.00 6.72 1.82 0.12 41.85 04:35:01 AM 1 27.08 0.00 5.18 1.06 0.10 66.57 04:36:01 AM all 19.47 0.00 2.23 0.42 0.07 77.82 04:36:01 AM 0 13.36 0.00 2.23 0.45 0.07 83.89 04:36:01 AM 1 25.58 0.00 2.22 0.38 0.07 71.75 04:37:01 AM all 32.69 0.00 6.06 0.60 0.10 60.55 04:37:01 AM 0 43.72 0.00 6.93 0.75 0.10 48.51 04:37:01 AM 1 21.69 0.00 5.19 0.45 0.10 72.57 04:38:01 AM all 0.32 0.00 0.28 0.40 0.03 98.97 04:38:01 AM 0 0.07 0.00 0.38 0.63 0.03 98.88 04:38:01 AM 1 0.57 0.00 0.17 0.17 0.03 99.06 04:39:01 AM all 9.95 0.00 0.98 0.03 0.07 88.98 04:39:01 AM 0 6.41 0.00 0.85 0.02 0.07 92.65 04:39:01 AM 1 13.49 0.00 1.10 0.03 0.07 85.31 04:40:01 AM all 13.60 0.00 1.65 0.02 0.08 84.66 04:40:01 AM 0 20.16 0.00 2.07 0.02 0.07 77.68 04:40:01 AM 1 7.05 0.00 1.22 0.02 0.08 91.63 04:41:01 AM all 30.48 0.00 3.42 0.13 0.07 65.90 04:41:01 AM 0 43.58 0.00 4.12 0.15 0.07 52.08 04:41:01 AM 1 17.38 0.00 2.72 0.12 0.07 79.71 Average: all 20.71 0.00 2.94 0.43 0.07 75.84 Average: 0 25.28 0.00 3.33 0.55 0.07 70.76 Average: 1 16.14 0.00 2.55 0.32 0.07 80.92