---> uname -a: Linux prd-centos8-robot-2c-8g-41866.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 615 4891 19 2190 6783 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:d2:01:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fed2:168/64 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:51 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 119.71 0.32 119.40 22.40 12024.78 12:57:01 AM 35.05 0.78 34.27 94.77 4199.58 12:58:01 AM 59.63 6.96 52.67 1289.84 3454.32 12:59:01 AM 30.43 0.03 30.39 3.47 6241.83 01:00:01 AM 5.20 0.03 5.16 1.07 463.03 01:01:01 AM 0.27 0.02 0.25 0.13 4.05 01:02:01 AM 0.43 0.07 0.37 1.73 6.80 01:03:01 AM 15.81 0.32 15.50 36.93 709.67 01:04:01 AM 32.47 0.52 31.96 63.85 1873.68 Average: 33.22 1.01 32.22 168.24 3219.45 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5207424 7043932 2675008 33.94 2688 2012276 670244 7.50 188484 2136568 104004 12:57:01 AM 5257320 7096452 2625112 33.30 2688 2015072 621004 6.95 219288 2055860 10752 12:58:01 AM 4945940 7028848 2936492 37.25 2688 2250632 669692 7.50 257288 2303328 172228 12:59:01 AM 4956792 7041648 2925640 37.12 2688 2252720 658176 7.37 262828 2281948 4 01:00:01 AM 4885908 6979160 2996524 38.02 2688 2261112 757568 8.48 263092 2351924 4 01:01:01 AM 4873028 6966344 3009404 38.18 2688 2261152 789828 8.84 263092 2364040 44 01:02:01 AM 4851976 6949600 3030456 38.45 2688 2265460 789828 8.84 263320 2385152 4248 01:03:01 AM 5026544 6959520 2855888 36.23 2688 2105784 728908 8.16 313252 2183524 43560 01:04:01 AM 4982836 6920108 2899596 36.79 2688 2110796 773848 8.66 471276 2071452 26848 Average: 4998641 6998401 2883791 36.59 2688 2170556 717677 8.04 277991 2237088 40188 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.15 82.92 1228.33 11.83 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 16.48 10.06 7.11 3.89 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 39.32 33.87 316.08 8.89 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 196.80 142.09 38.43 37.20 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 93.09 84.26 84.77 29.17 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 326.59 322.09 430.21 126.12 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 173.05 168.97 281.86 55.01 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 62.87 43.84 96.85 37.85 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.01 17.24 15.29 8.76 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 115.26 100.60 277.65 35.42 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:51 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 38.05 0.00 5.53 2.84 0.10 53.48 12:56:01 AM 0 34.82 0.00 5.98 2.65 0.10 56.46 12:56:01 AM 1 41.27 0.00 5.08 3.04 0.10 50.51 12:57:01 AM all 12.63 0.00 1.75 0.67 0.07 84.89 12:57:01 AM 0 9.35 0.00 1.64 0.35 0.07 88.60 12:57:01 AM 1 15.91 0.00 1.87 0.98 0.07 81.18 12:58:01 AM all 28.76 0.00 5.17 0.64 0.10 65.34 12:58:01 AM 0 28.54 0.00 5.05 0.85 0.10 65.46 12:58:01 AM 1 28.97 0.00 5.28 0.43 0.10 65.21 12:59:01 AM all 3.70 0.00 0.94 1.08 0.06 94.22 12:59:01 AM 0 3.33 0.00 1.24 1.35 0.05 94.03 12:59:01 AM 1 4.07 0.00 0.65 0.80 0.07 94.41 01:00:01 AM all 15.73 0.00 0.48 0.09 0.08 83.63 01:00:01 AM 0 10.05 0.00 0.52 0.05 0.08 89.29 01:00:01 AM 1 21.45 0.00 0.44 0.13 0.07 77.91 01:01:01 AM all 24.03 0.00 0.57 0.00 0.09 75.30 01:01:01 AM 0 45.23 0.00 0.86 0.00 0.08 53.82 01:01:01 AM 1 2.88 0.00 0.29 0.00 0.10 96.73 01:02:01 AM all 21.79 0.00 0.50 0.00 0.10 77.61 01:02:01 AM 0 32.39 0.00 0.59 0.00 0.10 66.92 01:02:01 AM 1 11.12 0.00 0.41 0.00 0.10 88.37 01:03:01 AM all 16.56 0.00 2.27 0.08 0.08 81.02 01:03:01 AM 0 9.97 0.00 2.47 0.05 0.08 87.42 01:03:01 AM 1 23.13 0.00 2.07 0.10 0.08 74.62 01:04:01 AM all 32.57 0.00 4.06 0.29 0.11 62.96 01:04:01 AM 0 27.33 0.00 3.73 0.22 0.12 68.61 01:04:01 AM 1 37.82 0.00 4.40 0.37 0.10 57.31 Average: all 21.55 0.00 2.37 0.63 0.09 75.36 Average: 0 22.32 0.00 2.46 0.61 0.09 74.52 Average: 1 20.78 0.00 2.28 0.65 0.09 76.20