---> uname -a: Linux prd-centos8-robot-2c-8g-49759.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4749 19 2344 6789 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:3a:c3:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe3a:c3d7/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:05 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 86.57 8.31 78.26 1454.32 6493.34 06:15:01 AM 81.94 0.72 81.22 52.92 10766.39 06:16:01 AM 24.96 0.42 24.54 64.78 1792.89 06:17:01 AM 76.30 6.97 69.34 1292.98 8286.57 06:18:01 AM 9.60 0.00 9.60 0.00 666.59 06:19:01 AM 0.33 0.00 0.33 0.00 6.18 06:20:01 AM 0.25 0.00 0.25 0.00 2.38 06:21:01 AM 0.40 0.00 0.40 0.00 4.30 06:22:01 AM 0.30 0.00 0.30 0.00 3.02 06:23:01 AM 0.47 0.00 0.47 0.00 6.01 06:24:01 AM 22.05 0.50 21.55 70.12 939.11 Average: 27.56 1.54 26.02 266.83 2633.27 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5278352 7012440 2604080 33.04 2688 1915824 754224 8.45 188252 2094432 196096 06:15:01 AM 5166432 6999980 2716000 34.46 2688 2009844 742284 8.31 198168 2170100 11320 06:16:01 AM 5137304 7018876 2745128 34.83 2688 2055184 722892 8.09 229284 2160012 39480 06:17:01 AM 4957516 7042248 2924916 37.11 2688 2252156 665176 7.45 262292 2282900 10848 06:18:01 AM 4958028 7042648 2924404 37.10 2688 2252156 665176 7.45 262292 2283020 16 06:19:01 AM 4957912 7042536 2924520 37.10 2688 2252160 665176 7.45 262296 2283188 16 06:20:01 AM 4957380 7042004 2925052 37.11 2688 2252160 685736 7.68 262296 2283452 4 06:21:01 AM 4957948 7042584 2924484 37.10 2688 2252164 664740 7.44 262296 2283040 4 06:22:01 AM 4957968 7042604 2924464 37.10 2688 2252164 664740 7.44 262296 2283040 4 06:23:01 AM 4958032 7042668 2924400 37.10 2688 2252164 664740 7.44 262296 2283100 12 06:24:01 AM 4918776 7004172 2963656 37.60 2688 2252920 713864 7.99 463500 2121804 12152 Average: 5018695 7030251 2863737 36.33 2688 2181718 691704 7.74 265024 2229826 24541 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 248.15 157.41 1555.94 48.93 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 65.19 40.06 568.43 6.31 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 21.93 19.34 65.40 5.96 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 522.98 364.42 373.18 93.97 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 1.57 0.82 0.35 0.18 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 3.03 2.10 0.70 0.62 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 3.15 1.90 0.48 0.41 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 1.88 0.20 0.13 0.03 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 2.80 0.12 0.12 0.01 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 1.58 0.22 0.19 0.07 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 25.95 20.30 23.03 10.03 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 81.65 55.17 235.28 15.14 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:05 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 39.16 0.00 5.64 1.81 0.09 53.30 06:14:01 AM 0 28.97 0.00 4.67 1.37 0.08 64.91 06:14:01 AM 1 49.37 0.00 6.62 2.26 0.10 41.66 06:15:01 AM all 18.11 0.00 3.08 3.26 0.08 75.48 06:15:01 AM 0 14.70 0.00 3.11 2.94 0.07 79.18 06:15:01 AM 1 21.50 0.00 3.05 3.58 0.08 71.79 06:16:01 AM all 20.18 0.00 3.12 0.77 0.08 75.85 06:16:01 AM 0 20.31 0.00 2.97 0.55 0.08 76.09 06:16:01 AM 1 20.05 0.00 3.28 0.99 0.07 75.62 06:17:01 AM all 24.71 0.00 5.21 2.84 0.08 67.17 06:17:01 AM 0 18.21 0.00 4.44 3.58 0.07 73.71 06:17:01 AM 1 31.23 0.00 5.98 2.09 0.08 60.61 06:18:01 AM all 0.08 0.00 0.11 0.14 0.04 99.62 06:18:01 AM 0 0.12 0.00 0.15 0.25 0.05 99.43 06:18:01 AM 1 0.05 0.00 0.07 0.03 0.03 99.82 06:19:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 06:19:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 06:19:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 06:20:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 06:20:01 AM 0 0.48 0.00 0.10 0.00 0.02 99.40 06:20:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 06:21:01 AM all 0.18 0.00 0.08 0.00 0.03 99.72 06:21:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 06:21:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 06:22:01 AM all 0.32 0.00 0.04 0.00 0.03 99.61 06:22:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 06:22:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 06:23:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 06:23:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 06:23:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 06:24:01 AM all 23.10 0.00 3.00 0.16 0.08 73.66 06:24:01 AM 0 21.22 0.00 2.60 0.13 0.07 75.97 06:24:01 AM 1 24.97 0.00 3.41 0.18 0.08 71.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.52 0.00 1.86 0.82 0.05 85.75 Average: 0 9.63 0.00 1.66 0.80 0.05 87.86 Average: 1 13.42 0.00 2.06 0.83 0.06 83.63