---> uname -a: Linux prd-centos8-robot-2c-8g-41423.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 633 4897 19 2167 6766 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:4c:f2:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe4c:f20c/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) 07/10/2025 _x86_64_ (2 CPU) 03:32:23 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 89.99 18.86 71.13 5638.77 6585.14 03:35:01 AM 94.00 0.72 93.29 52.92 10760.88 03:36:01 AM 20.31 0.38 19.93 64.25 1833.36 03:37:01 AM 61.62 6.97 54.66 1290.05 4592.93 03:38:01 AM 29.19 0.03 29.16 3.47 5107.41 03:39:01 AM 2.82 0.00 2.82 0.00 82.25 03:40:01 AM 0.37 0.00 0.37 0.00 3.83 03:41:01 AM 0.43 0.02 0.42 0.13 7.11 03:42:01 AM 2.00 0.02 1.98 0.93 147.25 03:43:02 AM 29.36 0.63 28.72 73.18 1458.51 Average: 32.91 2.74 30.18 704.15 3052.01 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5364236 7037860 2518184 31.95 2688 1858048 726872 8.14 186720 2014352 159824 03:35:01 AM 5182264 7019384 2700156 34.26 2688 2013128 724700 8.11 198108 2153332 42480 03:36:01 AM 5254036 7092712 2628384 33.34 2688 2015060 655472 7.34 218904 2061936 10752 03:37:01 AM 4954116 7036924 2928304 37.15 2688 2250620 674032 7.55 256828 2294876 129560 03:38:01 AM 4921988 7006376 2960432 37.56 2688 2252708 707792 7.93 262180 2320888 4 03:39:01 AM 4921748 7006140 2960672 37.56 2688 2252712 707792 7.93 262184 2321220 4 03:40:01 AM 4921712 7006076 2960708 37.56 2688 2252712 706804 7.91 262184 2321404 4 03:41:01 AM 4876592 6962956 3005828 38.13 2688 2254704 754964 8.45 262312 2365776 1976 03:42:01 AM 4917072 7005356 2965348 37.62 2688 2256624 708616 7.93 262640 2325308 1320 03:43:02 AM 5066248 6974760 2816172 35.73 2688 2082844 741476 8.30 459460 2003404 9048 Average: 5038001 7014854 2844419 36.09 2688 2148916 710852 7.96 263152 2218250 35497 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 336.06 200.03 1711.37 62.31 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 76.12 52.33 789.14 8.71 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.48 12.25 6.21 4.24 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 43.94 36.84 316.54 9.04 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 516.53 376.19 103.39 87.22 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.70 2.15 0.58 0.51 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 3.42 2.05 0.49 0.42 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 30.56 15.29 16.22 1.87 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 131.57 104.15 1308.17 8.95 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 50.78 37.15 87.62 28.62 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 120.56 83.65 431.85 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) 07/10/2025 _x86_64_ (2 CPU) 03:32:23 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 44.98 0.00 7.01 1.93 0.12 45.95 03:34:01 AM 0 46.86 0.00 6.56 2.05 0.12 44.42 03:34:01 AM 1 43.09 0.00 7.47 1.82 0.12 47.49 03:35:01 AM all 26.49 0.00 3.91 3.68 0.11 65.82 03:35:01 AM 0 40.71 0.00 4.61 3.71 0.12 50.86 03:35:01 AM 1 12.30 0.00 3.21 3.65 0.10 80.74 03:36:01 AM all 12.28 0.00 1.63 5.33 0.06 80.70 03:36:01 AM 0 19.90 0.00 1.80 2.27 0.07 75.96 03:36:01 AM 1 4.66 0.00 1.45 8.39 0.05 85.44 03:37:01 AM all 29.29 0.00 5.65 6.17 0.12 58.77 03:37:01 AM 0 35.63 0.00 5.96 5.68 0.12 52.61 03:37:01 AM 1 22.96 0.00 5.33 6.67 0.12 64.92 03:38:01 AM all 5.59 0.00 1.56 2.68 0.05 90.11 03:38:01 AM 0 8.21 0.00 1.66 1.79 0.05 88.29 03:38:01 AM 1 2.97 0.00 1.46 3.58 0.05 91.94 03:39:01 AM all 0.38 0.00 0.08 0.02 0.03 99.50 03:39:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 03:39:01 AM 1 0.58 0.00 0.03 0.03 0.03 99.32 03:40:01 AM all 0.30 0.00 0.12 0.00 0.03 99.55 03:40:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 03:40:01 AM 1 0.33 0.00 0.12 0.00 0.03 99.51 03:41:01 AM all 4.45 0.00 1.45 0.02 0.04 94.03 03:41:01 AM 0 2.69 0.00 0.72 0.03 0.03 96.52 03:41:01 AM 1 6.22 0.00 2.19 0.00 0.05 91.54 03:42:01 AM all 7.48 0.00 1.06 0.01 0.09 91.36 03:42:01 AM 0 5.18 0.00 1.02 0.02 0.08 93.70 03:42:01 AM 1 9.83 0.00 1.09 0.00 0.10 88.97 03:43:02 AM all 29.58 0.00 4.15 0.20 0.10 65.97 03:43:02 AM 0 44.16 0.00 5.28 0.18 0.10 50.28 03:43:02 AM 1 14.98 0.00 3.02 0.22 0.10 81.67 Average: all 16.06 0.00 2.66 2.01 0.08 79.20 Average: 0 20.35 0.00 2.78 1.57 0.08 75.22 Average: 1 11.76 0.00 2.54 2.44 0.08 83.19