---> uname -a: Linux prd-centos8-robot-2c-8g-3786.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 590 4935 19 2171 6807 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:9c:a9:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe9c:a915/64 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 199.50 146.68 52.82 14209.13 38510.23 01:54:01 AM 122.04 1.00 121.04 67.98 12187.79 01:55:01 AM 36.07 0.35 35.72 61.98 4280.17 01:56:01 AM 68.26 7.00 61.26 1292.32 3939.69 01:57:01 AM 32.28 0.03 32.24 3.47 6336.41 01:58:01 AM 3.87 0.22 3.65 11.73 132.89 01:59:01 AM 2.05 0.00 2.05 0.00 67.47 02:00:01 AM 10.21 0.32 9.90 36.92 330.64 02:01:01 AM 32.04 0.56 31.48 65.17 1420.98 Average: 56.30 17.38 38.92 1752.96 7478.47 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5538708 7060296 2343712 29.73 2688 1714508 713236 7.99 185412 1875420 102776 01:54:01 AM 5156892 6999256 2725528 34.58 2688 2018060 710076 7.95 198580 2173316 104316 01:55:01 AM 5234248 7078088 2648172 33.60 2688 2019924 634560 7.11 219276 2078756 10756 01:56:01 AM 4895324 6990268 2987096 37.90 2688 2261984 697648 7.81 254680 2353076 173668 01:57:01 AM 4952324 7049136 2930096 37.17 2688 2264076 645264 7.22 260132 2284964 4 01:58:01 AM 4716024 6813452 3166396 40.17 2688 2264692 928080 10.39 260268 2519416 4 01:59:01 AM 4822880 6920364 3059540 38.81 2688 2264756 814536 9.12 260268 2413212 16 02:00:01 AM 5001196 6950980 2881224 36.55 2688 2122760 750960 8.41 293712 2225044 50068 02:01:01 AM 5138152 7053292 2744268 34.82 2688 2088548 645460 7.23 460640 1924616 25156 Average: 5050639 6990570 2831781 35.93 2688 2113256 726647 8.14 265885 2205313 51863 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 281.09 168.43 1224.51 56.76 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 116.51 93.90 1295.48 12.67 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 14.05 7.31 6.02 3.33 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 45.93 40.48 340.48 10.17 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 64.79 48.41 16.27 12.17 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 225.31 239.37 2626.59 702.59 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 486.04 468.67 7844.55 36.71 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 211.28 189.27 2565.13 30.91 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 19.27 15.94 14.90 7.81 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 162.95 141.53 1773.54 97.18 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) 12/05/2025 _x86_64_ (2 CPU) 01:51:46 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 40.76 0.05 10.26 7.36 0.10 41.47 01:53:01 AM 0 36.39 0.02 11.05 7.54 0.08 44.92 01:53:01 AM 1 45.14 0.08 9.46 7.19 0.12 38.00 01:54:01 AM all 39.03 0.00 5.47 1.44 0.12 53.95 01:54:01 AM 0 27.68 0.00 4.22 1.93 0.12 66.05 01:54:01 AM 1 50.41 0.00 6.72 0.95 0.12 41.80 01:55:01 AM all 12.44 0.00 1.46 0.64 0.09 85.37 01:55:01 AM 0 3.44 0.00 1.14 0.65 0.08 94.69 01:55:01 AM 1 21.42 0.00 1.78 0.63 0.10 76.06 01:56:01 AM all 35.14 0.00 6.30 0.52 0.11 57.94 01:56:01 AM 0 37.56 0.00 6.52 0.67 0.12 55.14 01:56:01 AM 1 32.71 0.00 6.08 0.37 0.10 60.75 01:57:01 AM all 3.02 0.00 0.81 0.94 0.05 95.18 01:57:01 AM 0 1.35 0.00 0.58 1.13 0.05 96.88 01:57:01 AM 1 4.69 0.00 1.04 0.75 0.05 93.47 01:58:01 AM all 12.57 0.00 0.86 0.01 0.07 86.50 01:58:01 AM 0 14.23 0.00 1.11 0.02 0.07 84.57 01:58:01 AM 1 10.91 0.00 0.60 0.00 0.07 88.42 01:59:01 AM all 14.53 0.00 1.51 0.01 0.13 83.83 01:59:01 AM 0 26.09 0.00 2.67 0.00 0.14 71.10 01:59:01 AM 1 3.03 0.00 0.35 0.02 0.12 96.48 02:00:01 AM all 14.91 0.00 2.11 0.04 0.08 82.86 02:00:01 AM 0 7.20 0.00 1.88 0.02 0.07 90.83 02:00:01 AM 1 22.67 0.00 2.34 0.07 0.10 74.82 02:01:01 AM all 32.63 0.00 4.38 0.12 0.09 62.79 02:01:01 AM 0 20.92 0.00 3.57 0.08 0.08 75.35 02:01:01 AM 1 44.36 0.00 5.19 0.15 0.10 50.19 Average: all 22.79 0.01 3.69 1.23 0.09 72.19 Average: 0 19.44 0.00 3.64 1.34 0.09 75.49 Average: 1 26.15 0.01 3.73 1.13 0.10 68.89