---> uname -a: Linux prd-centos8-robot-2c-8g-47723.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 667 4855 19 2174 6732 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:a3:24:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea3:2444/64 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) 07/31/2025 _x86_64_ (2 CPU) 03:35:29 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 129.34 53.72 75.62 7123.63 22770.64 03:38:01 AM 92.80 0.72 92.09 52.92 11084.14 03:39:01 AM 20.59 0.20 20.39 31.59 1852.02 03:40:01 AM 64.03 9.55 54.48 1711.43 3675.99 03:41:01 AM 29.31 0.03 29.27 3.47 6053.10 03:42:01 AM 4.80 0.00 4.80 0.00 195.65 03:43:01 AM 0.13 0.00 0.13 0.00 1.68 03:44:01 AM 0.10 0.00 0.10 0.00 0.78 03:45:01 AM 0.33 0.00 0.33 0.00 35.64 03:46:01 AM 21.04 0.45 20.59 49.05 911.36 Average: 36.25 6.47 29.78 897.24 4658.26 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5404936 7068304 2477496 31.43 2688 1846644 735304 8.23 184452 1977748 164816 03:38:01 AM 5136040 6969796 2746392 34.84 2688 2009504 809472 9.06 198108 2197896 42480 03:39:01 AM 5188004 7022632 2694428 34.18 2688 2010456 742216 8.31 210352 2136056 10760 03:40:01 AM 4850856 6945452 3031576 38.46 2688 2261820 812256 9.09 266492 2389608 170896 03:41:01 AM 4877128 6971532 3005304 38.13 2688 2261896 746956 8.36 267488 2357992 4 03:42:01 AM 4877168 6971556 3005264 38.13 2688 2261896 746956 8.36 267488 2358180 4 03:43:01 AM 4877276 6971664 3005156 38.12 2688 2261896 746956 8.36 267488 2357996 4 03:44:01 AM 4877276 6971668 3005156 38.12 2688 2261900 746956 8.36 267488 2358116 4 03:45:01 AM 4831944 6927556 3050488 38.70 2688 2263120 796712 8.92 267860 2402812 360 03:46:01 AM 4969932 6885916 2912500 36.95 2688 2088732 822320 9.21 462912 2091248 23400 Average: 4989056 6970608 2893376 36.71 2688 2152786 770610 8.63 266013 2262765 41273 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.81 195.58 1646.53 61.89 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 77.72 56.93 826.64 9.43 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 8.16 5.13 4.07 2.81 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 47.92 41.30 330.26 10.49 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 153.62 111.28 30.88 25.14 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 0.78 0.35 0.18 0.09 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 0.75 0.17 0.04 0.01 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.58 0.18 0.03 0.01 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 34.19 29.55 8.17 5.84 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 46.75 36.55 80.48 30.11 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 68.03 47.70 292.74 14.58 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) 07/31/2025 _x86_64_ (2 CPU) 03:35:29 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 42.12 0.03 7.48 7.65 0.13 42.59 03:37:01 AM 0 45.59 0.00 8.36 9.71 0.13 36.21 03:37:01 AM 1 38.66 0.05 6.61 5.59 0.13 48.96 03:38:01 AM all 28.57 0.00 4.30 1.37 0.12 65.64 03:38:01 AM 0 36.95 0.00 4.89 1.65 0.13 56.37 03:38:01 AM 1 20.21 0.00 3.71 1.08 0.10 74.90 03:39:01 AM all 11.02 0.00 1.19 0.27 0.07 87.45 03:39:01 AM 0 17.58 0.00 1.49 0.42 0.05 80.46 03:39:01 AM 1 4.47 0.00 0.90 0.12 0.08 94.42 03:40:01 AM all 33.60 0.00 6.07 0.82 0.11 59.40 03:40:01 AM 0 36.79 0.00 5.87 0.50 0.12 56.73 03:40:01 AM 1 30.42 0.00 6.27 1.15 0.10 62.06 03:41:01 AM all 0.79 0.00 0.70 0.49 0.04 97.98 03:41:01 AM 0 0.44 0.00 0.90 0.74 0.05 97.88 03:41:01 AM 1 1.14 0.00 0.50 0.25 0.03 98.08 03:42:01 AM all 0.33 0.00 0.08 0.03 0.03 99.54 03:42:01 AM 0 0.12 0.00 0.12 0.05 0.05 99.67 03:42:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 03:43:01 AM all 0.31 0.00 0.05 0.00 0.03 99.61 03:43:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 03:43:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 03:44:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 03:44:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 03:44:01 AM 1 0.47 0.00 0.05 0.00 0.03 99.45 03:45:01 AM all 10.41 0.00 0.42 0.00 0.08 89.10 03:45:01 AM 0 16.07 0.00 0.57 0.00 0.08 83.27 03:45:01 AM 1 4.77 0.00 0.27 0.00 0.07 94.90 03:46:01 AM all 22.79 0.00 3.11 0.13 0.09 73.88 03:46:01 AM 0 31.56 0.00 3.22 0.17 0.10 64.95 03:46:01 AM 1 14.02 0.00 3.00 0.08 0.08 82.81 Average: all 15.03 0.00 2.35 1.08 0.07 81.47 Average: 0 18.54 0.00 2.56 1.32 0.08 77.50 Average: 1 11.53 0.01 2.14 0.83 0.07 85.43