---> uname -a: Linux prd-centos8-robot-2c-8g-4567.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 628 4876 19 2193 6770 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:76:d6:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe76:d650/64 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) 11/02/2025 _x86_64_ (2 CPU) 00:02:53 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 114.58 0.28 114.30 13.46 11246.03 12:06:01 AM 44.22 1.03 43.19 113.56 5176.89 12:07:01 AM 74.60 9.55 65.06 1692.25 3987.79 12:08:01 AM 37.52 0.03 37.49 3.47 6427.46 12:09:01 AM 2.35 0.20 2.15 11.60 83.59 12:10:01 AM 0.44 0.00 0.44 0.00 5.82 12:10:01 AM 0.00 0.00 0.00 0.00 0.00 12:11:01 AM 18.48 0.28 18.19 33.86 1191.80 Average: 41.74 1.63 40.11 266.87 4017.06 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5120996 6989488 2761428 35.03 2688 2045708 730012 8.17 190988 2227864 169604 12:06:01 AM 5238936 7080716 2643488 33.54 2688 2017736 628036 7.03 219176 2076900 10772 12:07:01 AM 4917188 7022624 2965236 37.62 2688 2271796 671088 7.51 260332 2325704 173680 12:08:01 AM 4911604 7018736 2970820 37.69 2688 2273880 669244 7.49 265684 2321464 4 12:09:01 AM 4868556 6976388 3013868 38.24 2688 2274580 735252 8.23 266068 2363900 4 12:10:01 AM 4868440 6976308 3013984 38.24 2688 2274620 758464 8.49 266068 2363900 24 12:10:01 AM 4867576 6975504 3014848 38.25 2688 2274684 758464 8.49 266068 2364728 104 12:11:01 AM 5013732 6948220 2868692 36.39 2688 2106792 750692 8.41 310336 2196508 24024 Average: 4975878 6998498 2906546 36.87 2688 2192474 712656 7.98 255590 2280121 47277 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 127.71 101.83 1454.18 13.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 9.45 8.60 6.63 4.03 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 42.76 37.26 339.47 9.23 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 187.70 134.67 37.08 35.33 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 13.76 8.58 4.59 2.67 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.45 2.18 0.35 0.16 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 114.67 78.67 18.24 11.11 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 120.36 102.83 146.58 41.76 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 72.23 56.70 284.14 15.19 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) 11/02/2025 _x86_64_ (2 CPU) 00:02:53 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.32 0.00 5.10 1.36 0.09 58.12 12:05:01 AM 0 32.37 0.00 4.61 1.48 0.10 61.43 12:05:01 AM 1 38.28 0.00 5.60 1.24 0.08 54.80 12:06:01 AM all 18.51 0.00 2.22 0.49 0.08 78.70 12:06:01 AM 0 19.59 0.00 2.43 0.50 0.07 77.41 12:06:01 AM 1 17.43 0.00 2.00 0.48 0.10 79.98 12:07:01 AM all 33.04 0.00 6.17 0.67 0.10 60.02 12:07:01 AM 0 43.68 0.00 6.93 0.72 0.10 48.58 12:07:01 AM 1 22.40 0.00 5.41 0.63 0.10 71.45 12:08:01 AM all 4.60 0.00 0.92 0.69 0.04 93.74 12:08:01 AM 0 1.89 0.00 0.84 0.48 0.05 96.74 12:08:01 AM 1 7.31 0.00 1.00 0.90 0.03 90.75 12:09:01 AM all 3.14 0.00 0.34 0.02 0.08 96.43 12:09:01 AM 0 4.31 0.00 0.35 0.00 0.08 95.25 12:09:01 AM 1 1.97 0.00 0.33 0.03 0.07 97.59 12:10:01 AM all 0.41 0.00 0.12 0.00 0.07 99.40 12:10:01 AM 0 0.34 0.00 0.10 0.00 0.03 99.53 12:10:01 AM 1 0.49 0.00 0.14 0.00 0.10 99.27 12:10:01 AM all 16.56 0.00 1.32 0.00 0.00 82.12 12:10:01 AM 0 16.00 0.00 1.33 0.00 0.00 82.67 12:10:01 AM 1 17.11 0.00 1.32 0.00 0.00 81.58 12:11:01 AM all 20.05 0.00 2.23 0.12 0.08 77.52 12:11:01 AM 0 30.60 0.00 2.90 0.13 0.10 66.27 12:11:01 AM 1 9.49 0.00 1.56 0.10 0.07 88.79 Average: all 16.50 0.00 2.45 0.48 0.08 80.50 Average: 0 19.04 0.00 2.60 0.48 0.08 77.81 Average: 1 13.96 0.00 2.30 0.48 0.08 83.18