---> uname -a: Linux prd-centos8-robot-2c-8g-133.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 571 5021 19 2104 6829 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:4b:34:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe4b:34be/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) 09/19/2025 _x86_64_ (2 CPU) 09:19:46 LINUX RESTART (2 CPU) 09:20:00 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 182.72 182.72 0.00 3150.62 0.00 09:21:01 AM 223.06 164.83 58.22 14865.27 40201.13 09:22:01 AM 104.33 0.08 104.25 2.40 10244.49 09:23:01 AM 41.81 0.65 41.16 51.06 5532.69 09:24:01 AM 3.23 0.03 3.20 0.53 98.98 09:25:01 AM 1.95 0.20 1.75 34.79 47.73 09:26:01 AM 15.11 0.00 15.11 0.00 681.86 09:27:01 AM 2.42 0.00 2.42 0.00 62.19 09:28:01 AM 0.37 0.00 0.37 0.00 4.18 09:29:01 AM 0.42 0.00 0.42 0.00 5.53 09:30:01 AM 0.33 0.00 0.33 0.00 3.25 09:31:01 AM 3.58 0.08 3.50 9.87 64.09 Average: 36.24 15.29 20.95 1362.86 5171.41 09:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 7262096 7225380 620336 7.87 2688 178740 615728 7.81 69736 399200 10096 09:21:01 AM 5502572 7049916 2379860 30.19 2688 1739676 737220 8.25 186172 1912916 93936 09:22:01 AM 5130716 7003356 2751716 34.91 2688 2049276 724252 8.11 190820 2217584 168700 09:23:01 AM 5165088 7007768 2717344 34.47 2688 2018940 730988 8.18 198588 2168100 4 09:24:01 AM 5162348 7005044 2720084 34.51 2688 2018956 730988 8.18 198600 2170444 4 09:25:01 AM 5196512 7039632 2685920 34.07 2688 2019248 687212 7.69 210420 2127008 9936 09:26:01 AM 5162616 7006956 2719816 34.50 2688 2020148 724008 8.11 224296 2146400 8 09:27:01 AM 5162404 7006720 2720028 34.51 2688 2020152 729280 8.17 226340 2144536 4 09:28:01 AM 5162388 7006708 2720044 34.51 2688 2020156 729280 8.17 226340 2144480 4 09:29:01 AM 5161568 7005888 2720864 34.52 2688 2020156 729280 8.17 226340 2145452 4 09:30:01 AM 5161072 7005392 2721360 34.52 2688 2020156 731320 8.19 226340 2145596 4 09:31:01 AM 5142412 6986324 2740020 34.76 2688 2019840 744820 8.34 383080 2008240 10036 Average: 5364316 7029090 2518116 31.95 2688 1845454 717865 8.04 213923 1977496 24395 09:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 556.79 197.53 13243.44 13.63 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 324.29 193.12 1469.30 63.81 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 106.31 75.04 1125.60 10.49 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 3.05 2.58 2.10 1.01 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 1.45 0.42 0.25 0.17 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 11.98 7.63 10.82 3.55 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 3.65 3.85 2.83 2.08 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 1.40 0.90 0.86 0.19 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 0.77 0.40 0.14 0.08 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 0.97 0.35 0.20 0.06 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 0.77 0.30 0.12 0.06 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 5.95 4.32 4.13 2.39 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 42.51 26.48 253.82 7.64 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) 09/19/2025 _x86_64_ (2 CPU) 09:19:46 LINUX RESTART (2 CPU) 09:20:00 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 91.98 0.00 8.02 0.00 0.00 0.00 09:20:01 AM 0 90.12 0.00 9.88 0.00 0.00 0.00 09:20:01 AM 1 93.83 0.00 6.17 0.00 0.00 0.00 09:21:01 AM all 44.11 0.05 10.43 3.85 0.08 41.48 09:21:01 AM 0 39.11 0.05 9.21 4.03 0.08 47.51 09:21:01 AM 1 49.09 0.05 11.65 3.67 0.08 35.46 09:22:01 AM all 27.94 0.00 4.33 1.28 0.08 66.38 09:22:01 AM 0 17.52 0.00 3.10 1.50 0.10 77.78 09:22:01 AM 1 38.37 0.00 5.56 1.05 0.07 54.95 09:23:01 AM all 8.20 0.00 1.08 0.53 0.05 90.13 09:23:01 AM 0 5.17 0.00 1.03 0.48 0.05 93.26 09:23:01 AM 1 11.23 0.00 1.13 0.58 0.05 87.00 09:24:01 AM all 0.36 0.00 0.10 0.01 0.04 99.49 09:24:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 09:24:01 AM 1 0.10 0.00 0.13 0.02 0.05 99.70 09:25:01 AM all 3.39 0.00 0.75 0.02 0.03 95.81 09:25:01 AM 0 3.49 0.00 0.78 0.02 0.05 95.66 09:25:01 AM 1 3.28 0.00 0.72 0.02 0.02 95.97 09:26:01 AM all 9.09 0.00 0.56 0.06 0.05 90.24 09:26:01 AM 0 8.99 0.00 0.62 0.03 0.03 90.33 09:26:01 AM 1 9.19 0.00 0.50 0.08 0.07 90.16 09:27:01 AM all 1.16 0.00 0.18 0.03 0.04 98.60 09:27:01 AM 0 2.19 0.00 0.23 0.05 0.05 97.48 09:27:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 09:28:01 AM all 0.34 0.00 0.05 0.00 0.04 99.57 09:28:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 09:28:01 AM 1 0.53 0.00 0.03 0.00 0.05 99.38 09:29:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 09:29:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 09:29:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 09:30:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 09:30:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 09:30:01 AM 1 0.05 0.00 0.07 0.00 0.05 99.83 09:30:01 AM CPU %user %nice %system %iowait %steal %idle 09:31:01 AM all 7.22 0.00 0.96 0.03 0.05 91.74 09:31:01 AM 0 2.00 0.00 0.58 0.00 0.03 97.38 09:31:01 AM 1 12.45 0.00 1.34 0.05 0.07 86.10 Average: all 9.40 0.00 1.69 0.52 0.05 88.33 Average: 0 7.35 0.00 1.44 0.55 0.05 90.60 Average: 1 11.45 0.00 1.94 0.50 0.05 86.07