---> uname -a: Linux prd-centos8-robot-2c-8g-47744.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 575 4956 19 2166 6824 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:07:5c:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe07:5c5b/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) 04:32:48 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 204.73 150.17 54.57 14522.26 39384.57 04:35:01 AM 121.69 0.67 121.03 51.98 11387.67 04:36:01 AM 34.27 0.47 33.81 65.71 3838.07 04:37:01 AM 78.41 6.96 71.44 1292.77 8510.15 04:38:01 AM 12.03 0.00 12.03 0.00 1174.22 04:39:01 AM 2.60 0.02 2.58 0.13 86.97 04:40:01 AM 0.38 0.00 0.38 0.00 5.20 04:41:01 AM 14.59 0.33 14.26 37.85 521.01 04:42:01 AM 32.44 0.52 31.92 63.85 1347.17 Average: 55.68 17.68 38.00 1781.62 7361.66 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5545052 7077952 2337372 29.65 2688 1725708 679812 7.61 185344 1869196 86408 04:35:01 AM 5223864 7063164 2658560 33.73 2688 2015212 656256 7.35 190680 2117564 104004 04:36:01 AM 5195852 7040548 2686572 34.08 2688 2020696 674952 7.56 223144 2114544 14252 04:37:01 AM 4971492 7059648 2910932 36.93 2688 2255980 624416 6.99 262104 2264688 26924 04:38:01 AM 4934784 7023000 2947640 37.40 2688 2256156 677712 7.59 262228 2301732 180 04:39:01 AM 4859828 6948164 3022596 38.35 2688 2256276 771200 8.64 262228 2375648 4 04:40:01 AM 4784632 6873256 3097792 39.30 2688 2256572 846692 9.48 262228 2451148 264 04:41:01 AM 5091156 6998900 2791268 35.41 2688 2081488 698748 7.82 298828 2133628 28608 04:42:01 AM 5048836 6961328 2833588 35.95 2688 2086508 746736 8.36 458496 2019972 26892 Average: 5072833 7005107 2809591 35.64 2688 2106066 708503 7.93 267253 2183124 31948 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 274.63 178.82 1330.49 58.09 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 99.70 79.06 1208.31 11.25 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.26 9.93 7.57 4.09 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 196.42 146.73 357.64 39.95 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 14.53 8.27 4.17 1.00 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 257.46 268.64 3988.77 705.54 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 321.28 310.51 6025.12 20.20 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 192.89 160.89 2566.23 27.48 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 21.46 18.03 16.14 8.89 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 155.29 131.21 1722.76 97.39 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) 04:32:48 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 44.48 0.06 10.21 15.75 0.12 29.39 04:34:01 AM 0 44.20 0.07 10.85 18.07 0.12 26.70 04:34:01 AM 1 44.76 0.05 9.57 13.42 0.12 32.08 04:35:01 AM all 37.88 0.00 5.38 2.26 0.11 54.38 04:35:01 AM 0 34.27 0.00 4.88 2.16 0.12 58.56 04:35:01 AM 1 41.50 0.00 5.87 2.35 0.10 50.18 04:36:01 AM all 13.86 0.00 2.21 2.36 0.08 81.49 04:36:01 AM 0 11.30 0.00 1.90 1.40 0.07 85.33 04:36:01 AM 1 16.42 0.00 2.51 3.33 0.10 77.65 04:37:01 AM all 31.27 0.00 5.54 0.82 0.10 62.27 04:37:01 AM 0 22.22 0.00 5.18 0.78 0.08 71.74 04:37:01 AM 1 40.34 0.00 5.90 0.85 0.12 52.79 04:38:01 AM all 0.68 0.00 0.25 0.12 0.03 98.92 04:38:01 AM 0 1.17 0.00 0.32 0.08 0.03 98.40 04:38:01 AM 1 0.18 0.00 0.18 0.15 0.03 99.45 04:39:01 AM all 14.72 0.00 1.12 0.02 0.08 84.06 04:39:01 AM 0 9.08 0.00 0.60 0.03 0.08 90.19 04:39:01 AM 1 20.38 0.00 1.64 0.00 0.08 77.89 04:40:01 AM all 10.91 0.00 1.28 0.00 0.10 87.71 04:40:01 AM 0 6.90 0.00 0.99 0.00 0.10 92.01 04:40:01 AM 1 14.97 0.00 1.57 0.00 0.10 83.36 04:41:01 AM all 19.39 0.00 2.58 0.18 0.08 77.76 04:41:01 AM 0 14.04 0.00 2.20 0.20 0.07 83.48 04:41:01 AM 1 24.80 0.00 2.97 0.15 0.10 71.98 04:42:01 AM all 33.02 0.00 4.09 0.16 0.09 62.63 04:42:01 AM 0 19.83 0.00 2.95 0.18 0.08 76.96 04:42:01 AM 1 46.23 0.00 5.24 0.13 0.10 48.30 Average: all 22.93 0.01 3.63 2.40 0.09 70.95 Average: 0 18.11 0.01 3.32 2.53 0.08 75.95 Average: 1 27.76 0.01 3.94 2.27 0.10 65.93