---> uname -a: Linux prd-centos8-robot-2c-8g-3042.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: 2800.000 BogoMIPS: 5600.00 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 574 4948 19 2174 6824 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:35:3b:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe35:3ba5/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:31:51 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 218.33 159.83 58.50 15085.97 39983.24 04:34:01 AM 117.14 0.93 116.21 66.38 11462.81 04:35:01 AM 34.11 0.03 34.08 0.53 4185.60 04:36:01 AM 61.59 7.03 54.56 1306.58 3347.29 04:37:01 AM 46.60 0.25 46.35 47.05 6994.97 04:38:01 AM 7.61 0.57 7.05 49.98 272.56 04:39:01 AM 34.59 0.52 34.08 63.86 1420.41 Average: 74.29 24.17 50.12 2374.47 9667.18 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5515456 7059656 2366976 30.03 2688 1736500 695872 7.79 186252 1897736 99268 04:34:01 AM 5169024 7014640 2713408 34.42 2688 2021048 703488 7.88 198872 2162808 103724 04:35:01 AM 5164208 7008904 2718224 34.48 2688 2021220 713060 7.98 210156 2159480 10992 04:36:01 AM 4925912 7022400 2956520 37.51 2688 2261800 658516 7.37 256260 2315416 170684 04:37:01 AM 4964076 7064648 2918356 37.02 2688 2266948 624048 6.99 260316 2272464 8 04:38:01 AM 5102296 7020592 2780136 35.27 2688 2088524 683008 7.65 257120 2156152 13568 04:39:01 AM 5096648 7014316 2785784 35.34 2688 2090028 682188 7.64 460144 1966712 12376 Average: 5133946 7029308 2748486 34.87 2688 2069438 680026 7.61 261303 2132967 58660 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 310.08 191.77 1679.22 58.03 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 115.36 90.52 1138.37 11.85 0.00 0.00 0.00 0.00 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 11.35 4.22 3.55 1.87 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 41.04 34.63 335.87 8.08 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 203.28 149.47 44.56 41.48 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 58.03 36.15 76.58 18.00 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 18.06 15.88 14.89 8.52 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 108.18 74.67 470.46 21.12 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) 12/02/2025 _x86_64_ (2 CPU) 04:31:51 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 51.95 0.07 10.69 7.95 0.12 29.22 04:33:01 AM 0 60.08 0.03 11.15 8.37 0.12 20.25 04:33:01 AM 1 43.79 0.10 10.23 7.54 0.12 38.22 04:34:01 AM all 36.78 0.00 5.30 1.53 0.09 56.30 04:34:01 AM 0 41.02 0.00 5.65 1.44 0.10 51.80 04:34:01 AM 1 32.56 0.00 4.95 1.62 0.08 60.79 04:35:01 AM all 6.09 0.00 1.07 2.03 0.06 90.75 04:35:01 AM 0 5.34 0.00 0.95 2.59 0.05 91.07 04:35:01 AM 1 6.84 0.00 1.19 1.47 0.07 90.43 04:36:01 AM all 33.07 0.00 5.38 0.95 0.10 60.50 04:36:01 AM 0 35.48 0.00 5.94 1.03 0.10 57.45 04:36:01 AM 1 30.67 0.00 4.82 0.87 0.10 63.55 04:37:01 AM all 12.17 0.00 2.21 1.60 0.07 83.95 04:37:01 AM 0 14.98 0.00 2.12 1.95 0.07 80.88 04:37:01 AM 1 9.36 0.00 2.29 1.25 0.07 87.03 04:38:01 AM all 6.16 0.00 1.38 0.04 0.05 92.37 04:38:01 AM 0 10.12 0.00 1.39 0.08 0.05 88.36 04:38:01 AM 1 2.19 0.00 1.37 0.00 0.05 96.39 04:39:01 AM all 32.18 0.00 3.51 0.15 0.08 64.08 04:39:01 AM 0 49.55 0.00 4.79 0.18 0.10 45.38 04:39:01 AM 1 14.82 0.00 2.23 0.12 0.07 82.76 Average: all 25.47 0.01 4.21 2.03 0.08 68.20 Average: 0 30.92 0.00 4.56 2.23 0.08 62.19 Average: 1 20.01 0.01 3.86 1.83 0.08 74.20