---> uname -a: Linux prd-centos8-robot-2c-8g-3509.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 675 4811 19 2210 6722 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:c5:a9:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fec5:a97d/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) 12/04/2025 _x86_64_ (2 CPU) 00:25:00 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 121.75 0.17 121.58 4.53 11375.32 12:28:01 AM 37.59 1.23 36.35 126.49 4246.37 12:29:01 AM 36.44 6.75 29.70 1248.19 2127.08 12:30:01 AM 58.16 2.73 55.43 439.59 7492.12 12:31:01 AM 9.70 0.00 9.70 0.00 645.07 12:32:01 AM 0.50 0.00 0.50 0.00 6.33 12:33:01 AM 0.12 0.00 0.12 0.00 1.17 12:34:01 AM 0.73 0.23 0.50 12.66 97.00 12:35:01 AM 2.05 0.00 2.05 0.00 69.77 12:36:01 AM 10.86 0.32 10.55 36.92 379.22 12:37:01 AM 31.94 0.52 31.42 63.85 1409.05 Average: 28.17 1.09 27.08 175.65 2531.63 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 4970520 6860544 2911908 36.94 2688 2066072 857480 9.60 196588 2368212 149680 12:28:01 AM 5140680 6990896 2741748 34.78 2688 2025708 720420 8.07 218708 2172368 10764 12:29:01 AM 4858548 6894144 3023880 38.36 2688 2204652 810588 9.08 268692 2384768 121076 12:30:01 AM 4845020 6960552 3037408 38.53 2688 2281640 698536 7.82 265408 2382984 10840 12:31:01 AM 4848572 6963984 3033856 38.49 2688 2281644 698536 7.82 265412 2383368 4 12:32:01 AM 4849092 6964504 3033336 38.48 2688 2281644 698536 7.82 265412 2382988 4 12:33:01 AM 4848480 6963892 3033948 38.49 2688 2281644 698536 7.82 265412 2383532 12 12:34:01 AM 4769840 6888256 3112588 39.49 2688 2284648 819328 9.17 265544 2461264 28 12:35:01 AM 4730592 6849024 3151836 39.99 2688 2284664 841492 9.42 265544 2500004 4 12:36:01 AM 4837676 6826604 3044752 38.63 2688 2159076 849300 9.51 302136 2374044 67404 12:37:01 AM 4943496 6883388 2938932 37.28 2688 2112396 812220 9.09 467448 2111324 26280 Average: 4876592 6913253 3005836 38.13 2688 2205799 773179 8.66 276937 2354987 35100 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 138.49 101.77 1309.92 21.98 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 50.63 28.89 33.35 21.21 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 39.16 34.08 332.60 6.64 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 567.69 413.13 118.64 116.12 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 4.00 4.18 0.89 19.81 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 3.43 1.93 0.54 0.43 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 2.20 1.45 0.72 6.75 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 198.05 177.79 2647.76 12.73 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 372.39 364.82 6570.28 23.58 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 214.11 176.17 2347.07 36.55 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 18.26 16.98 15.55 8.53 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 146.22 120.11 1216.07 24.94 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) 12/04/2025 _x86_64_ (2 CPU) 00:25:00 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 37.25 0.00 5.18 1.80 0.13 55.64 12:27:01 AM 0 44.87 0.00 6.06 2.27 0.12 46.68 12:27:01 AM 1 29.64 0.00 4.30 1.33 0.15 64.58 12:28:01 AM all 16.77 0.00 2.37 0.46 0.08 80.33 12:28:01 AM 0 21.61 0.00 2.49 0.55 0.08 75.26 12:28:01 AM 1 11.95 0.00 2.24 0.37 0.07 85.38 12:29:01 AM all 19.03 0.00 3.63 0.35 0.08 76.91 12:29:01 AM 0 25.12 0.00 4.12 0.40 0.08 70.28 12:29:01 AM 1 12.93 0.00 3.14 0.30 0.08 83.54 12:30:01 AM all 19.96 0.00 4.16 0.63 0.09 75.15 12:30:01 AM 0 25.43 0.00 4.49 0.47 0.07 69.55 12:30:01 AM 1 14.50 0.00 3.83 0.79 0.12 80.77 12:31:01 AM all 0.15 0.00 0.13 0.08 0.03 99.60 12:31:01 AM 0 0.10 0.00 0.12 0.12 0.02 99.65 12:31:01 AM 1 0.20 0.00 0.15 0.05 0.05 99.55 12:32:01 AM all 0.08 0.00 0.08 0.00 0.05 99.78 12:32:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:32:01 AM 1 0.08 0.00 0.08 0.00 0.07 99.77 12:33:01 AM all 0.10 0.00 0.06 0.00 0.03 99.82 12:33:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 12:33:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 12:34:01 AM all 9.48 0.00 1.86 0.01 0.08 88.56 12:34:01 AM 0 12.53 0.00 1.74 0.02 0.08 85.63 12:34:01 AM 1 6.47 0.00 1.98 0.00 0.08 91.47 12:35:01 AM all 9.48 0.00 1.44 0.00 0.10 88.98 12:35:01 AM 0 16.16 0.00 2.24 0.00 0.12 81.48 12:35:01 AM 1 2.85 0.00 0.64 0.00 0.08 96.43 12:36:01 AM all 17.64 0.00 2.53 0.06 0.10 79.68 12:36:01 AM 0 28.52 0.00 3.62 0.07 0.12 67.67 12:36:01 AM 1 6.78 0.00 1.44 0.05 0.08 91.64 12:37:01 AM all 32.28 0.00 4.10 0.12 0.11 63.39 12:37:01 AM 0 38.09 0.00 4.55 0.12 0.10 57.14 12:37:01 AM 1 26.47 0.00 3.65 0.12 0.12 69.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.76 0.00 2.32 0.32 0.08 82.52 Average: 0 19.33 0.00 2.69 0.37 0.08 77.54 Average: 1 10.19 0.00 1.96 0.27 0.09 87.49