---> uname -a: Linux prd-centos8-robot-2c-8g-3292.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 583 4931 19 2182 6814 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:4d:6c:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe4d:6cff/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) 12/03/2025 _x86_64_ (2 CPU) 00:36:01 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 117.59 0.25 117.34 12.40 11390.32 12:39:01 AM 40.05 0.88 39.17 64.51 5405.65 12:40:01 AM 11.46 0.38 11.08 64.25 553.93 12:41:01 AM 74.71 6.96 67.75 1292.55 6836.52 12:42:01 AM 20.08 0.00 20.08 0.00 2994.72 12:43:01 AM 4.38 0.22 4.17 11.73 178.74 12:44:01 AM 3.83 0.35 3.48 38.79 259.70 12:45:01 AM 31.34 0.52 30.83 63.86 1502.78 Average: 37.93 1.20 36.74 193.54 3640.49 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5106368 6981184 2776056 35.22 2688 2051908 728532 8.16 191168 2237476 170932 12:39:01 AM 5188532 7032584 2693892 34.18 2688 2020276 657784 7.37 209572 2132860 9944 12:40:01 AM 5133392 7005248 2749032 34.88 2688 2047284 693716 7.77 225436 2168208 24108 12:41:01 AM 4950312 7051156 2932112 37.20 2688 2267168 628364 7.04 260356 2282444 76824 12:42:01 AM 4951680 7052112 2930744 37.18 2688 2267172 628364 7.04 260356 2282496 8 12:43:01 AM 4906304 7008500 2976120 37.76 2688 2268944 692572 7.75 260624 2327328 704 12:44:01 AM 5113088 7044364 2769336 35.13 2688 2099504 644408 7.22 260828 2120288 9612 12:45:01 AM 5142508 7068204 2739916 34.76 2688 2098660 641620 7.18 463508 1915872 11932 Average: 5061523 7030419 2820901 35.79 2688 2140114 664420 7.44 266481 2183372 38008 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 121.71 90.22 1470.30 13.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 9.55 4.10 4.09 1.66 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 10.25 7.63 4.37 2.97 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 212.51 161.37 374.36 42.85 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.20 1.50 0.46 2.98 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 36.31 27.61 11.95 4.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 59.81 43.32 84.14 27.48 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.10 16.15 15.16 8.75 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 58.93 43.99 245.62 13.14 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:01 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.50 0.00 5.47 1.79 0.14 55.10 12:38:01 AM 0 28.01 0.00 4.34 1.90 0.13 65.62 12:38:01 AM 1 47.02 0.00 6.60 1.67 0.15 44.56 12:39:01 AM all 10.30 0.00 2.01 0.61 0.08 87.01 12:39:01 AM 0 5.74 0.00 1.87 0.73 0.05 91.60 12:39:01 AM 1 14.85 0.00 2.15 0.48 0.10 82.41 12:40:01 AM all 12.12 0.00 1.56 0.55 0.08 85.69 12:40:01 AM 0 17.45 0.00 1.89 1.04 0.07 79.56 12:40:01 AM 1 6.79 0.00 1.23 0.07 0.10 91.81 12:41:01 AM all 35.48 0.00 5.95 1.31 0.12 57.14 12:41:01 AM 0 35.53 0.00 6.29 1.27 0.12 56.79 12:41:01 AM 1 35.44 0.00 5.61 1.35 0.12 57.49 12:42:01 AM all 0.18 0.00 0.20 0.38 0.05 99.19 12:42:01 AM 0 0.27 0.00 0.17 0.32 0.05 99.20 12:42:01 AM 1 0.08 0.00 0.23 0.45 0.05 99.18 12:43:01 AM all 9.44 0.00 0.95 0.02 0.09 89.49 12:43:01 AM 0 3.01 0.00 0.47 0.03 0.08 96.41 12:43:01 AM 1 15.90 0.00 1.44 0.00 0.10 82.56 12:44:01 AM all 12.67 0.00 1.27 0.02 0.11 85.94 12:44:01 AM 0 8.11 0.00 1.20 0.03 0.10 90.56 12:44:01 AM 1 17.23 0.00 1.34 0.00 0.12 81.31 12:45:01 AM all 31.15 0.00 3.60 0.23 0.10 64.92 12:45:01 AM 0 18.96 0.00 3.23 0.10 0.08 77.63 12:45:01 AM 1 43.35 0.00 3.97 0.35 0.12 52.21 Average: all 18.61 0.00 2.63 0.61 0.10 78.05 Average: 0 14.64 0.00 2.43 0.68 0.09 82.16 Average: 1 22.58 0.00 2.82 0.55 0.11 73.94