---> uname -a: Linux prd-centos8-robot-2c-8g-290.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5016 19 2102 6822 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:cd:56:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fecd:5645/64 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) 09/20/2025 _x86_64_ (2 CPU) 01:18:29 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 87.56 16.64 70.91 5335.20 7063.48 01:21:01 AM 83.19 0.72 82.48 52.91 10021.29 01:22:01 AM 12.26 0.03 12.23 0.53 1652.42 01:23:01 AM 16.68 0.20 16.48 34.79 751.97 01:24:01 AM 2.52 0.00 2.52 0.00 68.39 01:25:01 AM 0.33 0.00 0.33 0.00 5.28 01:26:01 AM 0.10 0.00 0.10 0.00 1.25 01:27:01 AM 0.12 0.00 0.12 0.00 1.23 01:28:02 AM 0.18 0.00 0.18 0.00 2.23 01:29:01 AM 0.34 0.00 0.34 0.00 5.12 01:30:01 AM 4.77 0.48 4.28 67.31 97.17 Average: 18.94 1.65 17.30 500.01 1791.17 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5352028 7068384 2530404 32.10 2688 1898524 672304 7.53 186188 2021392 181316 01:21:01 AM 5159412 7000220 2723020 34.55 2688 2016412 699844 7.84 197960 2171616 42856 01:22:01 AM 5158968 6999188 2723464 34.55 2688 2016428 699844 7.84 197964 2174144 0 01:23:01 AM 5157576 6999132 2724856 34.57 2688 2017616 701272 7.85 223400 2150796 8 01:24:01 AM 5158364 6999884 2724068 34.56 2688 2017624 701272 7.85 223400 2150568 4 01:25:01 AM 5157840 6999352 2724592 34.57 2688 2017624 703256 7.87 225448 2148856 4 01:26:01 AM 5157172 6998684 2725260 34.57 2688 2017624 703256 7.87 225448 2149448 4 01:27:01 AM 5157464 6998980 2724968 34.57 2688 2017628 703256 7.87 225448 2149388 8 01:28:02 AM 5157480 6998996 2724952 34.57 2688 2017628 703256 7.87 225448 2149340 4 01:29:01 AM 5157488 6999004 2724944 34.57 2688 2017628 703256 7.87 225448 2149344 4 01:30:01 AM 5175180 7027240 2707252 34.35 2688 2027780 686548 7.69 384540 1971412 18884 Average: 5177179 7008097 2705253 34.32 2688 2007501 697942 7.81 230972 2126028 22099 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 313.98 195.85 1821.31 58.36 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 69.47 52.11 676.82 15.54 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 1.28 0.53 0.44 0.28 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 13.26 9.63 13.02 5.37 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 1.48 0.25 0.15 0.05 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 1.23 0.73 0.77 0.19 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 1.48 0.72 0.52 0.30 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 0.87 0.42 0.22 0.11 0.00 0.00 0.00 0.00 01:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:02 AM eth0 0.72 0.30 0.10 0.05 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 0.63 0.29 0.09 0.04 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 9.83 7.05 7.50 3.93 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 37.72 24.39 229.57 7.67 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) 09/20/2025 _x86_64_ (2 CPU) 01:18:29 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 43.80 0.00 6.47 1.42 0.09 48.22 01:20:01 AM 0 54.62 0.00 7.78 1.76 0.08 35.76 01:20:01 AM 1 33.00 0.00 5.16 1.08 0.10 60.66 01:21:01 AM all 22.59 0.00 3.27 1.88 0.08 72.18 01:21:01 AM 0 23.78 0.00 3.20 1.90 0.08 71.04 01:21:01 AM 1 21.40 0.00 3.34 1.85 0.08 73.32 01:22:01 AM all 0.30 0.00 0.18 0.24 0.06 99.22 01:22:01 AM 0 0.25 0.00 0.15 0.02 0.05 99.53 01:22:01 AM 1 0.35 0.00 0.22 0.47 0.07 98.90 01:23:01 AM all 12.04 0.00 1.24 0.08 0.06 86.58 01:23:01 AM 0 20.29 0.00 1.64 0.13 0.07 77.87 01:23:01 AM 1 3.79 0.00 0.85 0.03 0.05 95.28 01:24:01 AM all 0.34 0.00 0.08 0.02 0.06 99.51 01:24:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 01:24:01 AM 1 0.10 0.00 0.08 0.03 0.07 99.72 01:25:01 AM all 1.19 0.00 0.17 0.00 0.05 98.59 01:25:01 AM 0 0.77 0.00 0.12 0.00 0.05 99.07 01:25:01 AM 1 1.62 0.00 0.22 0.00 0.05 98.11 01:26:01 AM all 0.54 0.00 0.09 0.00 0.06 99.31 01:26:01 AM 0 0.53 0.00 0.07 0.00 0.07 99.33 01:26:01 AM 1 0.55 0.00 0.12 0.00 0.05 99.28 01:27:01 AM all 0.18 0.00 0.06 0.00 0.05 99.72 01:27:01 AM 0 0.05 0.00 0.03 0.00 0.05 99.87 01:27:01 AM 1 0.30 0.00 0.08 0.00 0.05 99.56 01:28:02 AM all 0.31 0.00 0.07 0.00 0.07 99.56 01:28:02 AM 0 0.07 0.00 0.07 0.00 0.07 99.80 01:28:02 AM 1 0.55 0.00 0.07 0.00 0.07 99.32 01:29:01 AM all 0.12 0.00 0.05 0.00 0.05 99.78 01:29:01 AM 0 0.03 0.00 0.02 0.00 0.02 99.93 01:29:01 AM 1 0.20 0.00 0.09 0.00 0.09 99.63 01:30:01 AM all 10.82 0.00 1.66 0.09 0.07 87.37 01:30:01 AM 0 18.84 0.00 2.02 0.15 0.05 78.94 01:30:01 AM 1 2.79 0.00 1.30 0.03 0.08 95.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.40 0.00 1.21 0.34 0.06 89.99 Average: 0 10.90 0.00 1.38 0.36 0.06 87.31 Average: 1 5.89 0.00 1.05 0.32 0.07 92.67