---> uname -a: Linux prd-centos8-robot-2c-8g-694.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5038 19 2101 6843 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:90:3c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe90:3cc1/64 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:02 AM 207.03 146.64 60.39 14421.09 40293.82 12:36:01 AM 125.90 0.73 125.17 53.80 12634.25 12:37:01 AM 19.58 0.03 19.54 0.53 1959.73 12:38:01 AM 5.70 0.20 5.50 34.79 93.37 12:39:01 AM 11.23 0.00 11.23 0.00 630.57 12:40:01 AM 2.43 0.00 2.43 0.00 69.04 12:41:01 AM 0.23 0.00 0.23 0.00 2.17 12:42:01 AM 12.91 0.68 12.23 94.90 331.49 Average: 47.97 18.58 29.39 1829.60 6991.01 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:02 AM 5433916 7026776 2448504 31.06 2688 1783936 748328 8.38 192468 1968988 117748 12:36:01 AM 5176836 7017348 2705584 34.32 2688 2016388 684060 7.66 198036 2152648 42860 12:37:01 AM 5182800 7022776 2699620 34.25 2688 2016408 699556 7.83 198048 2153012 8 12:38:01 AM 5117060 6991744 2765360 35.08 2688 2051012 734344 8.22 213424 2204056 44396 12:39:01 AM 5179416 7020880 2703004 34.29 2688 2017600 706076 7.91 223556 2131136 16 12:40:01 AM 5178552 7020020 2703868 34.30 2688 2017604 710312 7.95 225932 2129452 4 12:41:01 AM 5179124 7020604 2703296 34.30 2688 2017604 710312 7.95 225932 2129172 8 12:42:01 AM 5221428 7063960 2660992 33.76 2688 2018672 661212 7.40 385124 1927924 9060 Average: 5208642 7023014 2673778 33.92 2688 1992403 706775 7.91 232815 2099548 26762 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:02 AM eth0 319.57 206.28 1662.41 61.44 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 74.59 60.11 857.09 9.45 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.63 0.38 0.23 0.08 0.00 0.00 0.00 0.00 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 12.23 9.03 12.24 5.12 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 1.92 1.18 0.95 0.33 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 1.60 0.78 0.89 0.22 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 0.93 0.30 0.12 0.05 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 13.00 11.20 11.05 5.89 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 53.15 36.11 317.04 10.33 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) 09/21/2025 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:02 AM all 46.88 0.05 10.44 3.66 0.08 38.88 12:35:02 AM 0 49.44 0.03 11.48 4.40 0.08 34.57 12:35:02 AM 1 44.33 0.07 9.39 2.92 0.08 43.20 12:36:01 AM all 33.14 0.00 5.07 1.72 0.08 59.99 12:36:01 AM 0 42.18 0.00 5.27 2.08 0.08 50.38 12:36:01 AM 1 24.10 0.00 4.88 1.35 0.08 69.59 12:37:01 AM all 0.41 0.00 0.22 0.18 0.06 99.14 12:37:01 AM 0 0.27 0.00 0.13 0.00 0.05 99.55 12:37:01 AM 1 0.55 0.00 0.30 0.35 0.07 98.73 12:38:01 AM all 8.09 0.00 0.98 0.03 0.05 90.85 12:38:01 AM 0 8.56 0.00 0.90 0.03 0.03 90.47 12:38:01 AM 1 7.63 0.00 1.05 0.03 0.07 91.22 12:39:01 AM all 4.09 0.00 0.39 0.07 0.05 95.40 12:39:01 AM 0 7.67 0.00 0.60 0.07 0.05 91.61 12:39:01 AM 1 0.50 0.00 0.18 0.07 0.05 99.20 12:40:01 AM all 1.09 0.00 0.18 0.01 0.04 98.67 12:40:01 AM 0 0.77 0.00 0.12 0.00 0.03 99.08 12:40:01 AM 1 1.42 0.00 0.25 0.02 0.05 98.26 12:41:01 AM all 0.13 0.00 0.08 0.00 0.04 99.75 12:41:01 AM 0 0.20 0.00 0.10 0.00 0.08 99.61 12:41:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 12:42:01 AM all 19.92 0.00 2.56 0.08 0.07 77.37 12:42:01 AM 0 20.70 0.00 3.00 0.10 0.08 76.12 12:42:01 AM 1 19.13 0.00 2.11 0.07 0.07 78.62 Average: all 14.16 0.01 2.48 0.71 0.06 82.58 Average: 0 16.15 0.00 2.69 0.83 0.06 80.26 Average: 1 12.17 0.01 2.27 0.60 0.06 84.90