---> uname -a: Linux prd-centos8-robot-2c-8g-43608.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 604 4921 19 2171 6794 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:f7:5f:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef7:5f89/64 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:07 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 113.68 0.33 113.35 14.53 9752.57 12:56:01 AM 53.05 1.00 52.05 113.03 6991.54 12:57:01 AM 53.86 6.78 47.08 1248.73 3444.99 12:58:01 AM 39.32 0.25 39.07 47.05 6404.78 12:59:01 AM 4.27 0.02 4.25 0.13 151.26 01:00:01 AM 2.02 0.03 1.98 1.87 182.06 01:01:01 AM 15.31 0.42 14.90 47.72 848.77 Average: 40.21 1.26 38.95 210.42 3968.10 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5226016 7019152 2656416 33.70 2688 1970000 708032 7.93 187044 2128360 149696 12:56:01 AM 5232396 7071356 2650036 33.62 2688 2014796 664020 7.43 218832 2084676 10760 12:57:01 AM 4903264 6983488 2979168 37.80 2688 2248632 717096 8.03 258252 2348952 154108 12:58:01 AM 4960552 7045024 2921880 37.07 2688 2252512 662916 7.42 261976 2282744 4 12:59:01 AM 4918396 7003784 2964036 37.60 2688 2253444 714612 8.00 262240 2324188 932 01:00:01 AM 4909800 6997992 2972632 37.71 2688 2256304 738120 8.26 262380 2332576 104 01:01:01 AM 5075900 6998084 2806532 35.60 2688 2095400 710536 7.96 461348 1988512 32328 Average: 5032332 7016983 2850100 36.16 2688 2155870 702190 7.86 273153 2212858 49705 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 98.60 74.86 997.75 19.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 57.56 39.50 567.73 6.93 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 38.49 29.46 311.40 6.84 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 188.34 145.03 41.60 30.30 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 25.80 17.93 7.29 2.89 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 22.89 21.56 7.25 5.13 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 63.35 46.75 88.61 31.52 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 70.72 53.59 288.81 14.78 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) 07/18/2025 _x86_64_ (2 CPU) 00:53:07 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.92 0.00 5.32 1.78 0.14 55.84 12:55:01 AM 0 46.73 0.00 6.20 1.70 0.17 45.20 12:55:01 AM 1 27.09 0.00 4.43 1.85 0.12 66.51 12:56:01 AM all 21.69 0.00 2.62 1.21 0.13 74.35 12:56:01 AM 0 34.44 0.00 2.93 0.97 0.13 61.53 12:56:01 AM 1 8.91 0.00 2.30 1.45 0.13 87.20 12:57:01 AM all 23.54 0.00 4.27 1.50 0.14 70.54 12:57:01 AM 0 29.76 0.00 4.71 1.94 0.10 63.49 12:57:01 AM 1 17.34 0.00 3.82 1.07 0.18 77.58 12:58:01 AM all 10.22 0.00 2.02 1.79 0.06 85.91 12:58:01 AM 0 9.17 0.00 2.06 1.74 0.05 86.98 12:58:01 AM 1 11.26 0.00 1.99 1.84 0.07 84.83 12:59:01 AM all 5.57 0.00 0.51 0.02 0.07 93.84 12:59:01 AM 0 5.85 0.00 0.33 0.02 0.05 93.75 12:59:01 AM 1 5.29 0.00 0.69 0.02 0.08 93.92 01:00:01 AM all 12.44 0.00 0.79 0.01 0.08 86.69 01:00:01 AM 0 15.50 0.00 1.00 0.00 0.07 83.43 01:00:01 AM 1 9.38 0.00 0.57 0.02 0.08 89.95 01:01:01 AM all 20.67 0.00 3.18 0.47 0.08 75.60 01:01:01 AM 0 27.93 0.00 3.41 0.52 0.08 68.06 01:01:01 AM 1 13.43 0.00 2.95 0.42 0.08 83.12 Average: all 18.73 0.00 2.67 0.97 0.10 77.53 Average: 0 24.21 0.00 2.95 0.98 0.09 71.77 Average: 1 13.25 0.00 2.39 0.95 0.11 83.30