---> uname -a: Linux prd-centos8-robot-2c-8g-35261.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 609 4939 19 2149 6791 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:ee:d7:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feee:d707/64 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) 06/18/2025 _x86_64_ (2 CPU) 00:55:18 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 87.12 6.40 80.72 1122.43 6528.16 12:58:01 AM 85.25 0.83 84.42 82.25 10519.21 12:59:01 AM 45.12 7.18 37.94 1323.03 2321.49 01:00:01 AM 44.79 0.03 44.76 3.47 7297.97 01:01:01 AM 3.85 0.05 3.80 1.20 186.10 01:02:01 AM 2.13 0.07 2.07 1.73 67.60 01:03:01 AM 0.20 0.00 0.20 0.00 2.57 01:04:01 AM 33.71 0.40 33.31 46.78 1799.17 Average: 37.77 1.87 35.90 322.62 3589.99 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5280552 7056856 2601880 33.01 2688 1954120 664468 7.44 186500 2082068 231692 12:58:01 AM 5181656 7001412 2700776 34.26 2688 1996896 706452 7.91 216132 2139464 10768 12:59:01 AM 4930624 6996208 2951808 37.45 2688 2234312 684788 7.67 255152 2324024 202260 01:00:01 AM 4962808 7028660 2919624 37.04 2688 2234536 676028 7.57 260912 2280376 4 01:01:01 AM 4914440 6981920 2967992 37.65 2688 2236140 728744 8.16 261172 2328124 16 01:02:01 AM 4909236 6976800 2973196 37.72 2688 2236224 744208 8.33 261332 2333184 28 01:03:01 AM 4903768 6972516 2978664 37.79 2688 2237424 744208 8.33 261392 2338076 1208 01:04:01 AM 5079692 6969532 2802740 35.56 2688 2064764 721868 8.08 456792 1994172 9028 Average: 5020347 6997988 2862085 36.31 2688 2149302 708846 7.94 269923 2227436 56876 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 177.72 130.46 1396.59 35.71 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 71.34 47.33 551.65 8.04 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 37.29 32.52 311.25 7.33 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 202.57 146.69 43.33 38.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 107.81 97.85 39.39 38.98 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 264.17 262.91 125.02 108.02 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 160.96 160.06 88.63 56.06 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 59.16 40.50 86.46 25.04 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 135.13 114.80 330.29 39.76 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) 06/18/2025 _x86_64_ (2 CPU) 00:55:18 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 40.34 0.00 6.52 0.86 0.11 52.17 12:57:01 AM 0 50.05 0.00 7.73 0.82 0.12 41.29 12:57:01 AM 1 30.65 0.00 5.32 0.90 0.10 63.03 12:58:01 AM all 23.12 0.00 2.71 1.03 0.08 73.05 12:58:01 AM 0 35.86 0.00 3.29 0.62 0.08 60.15 12:58:01 AM 1 10.40 0.00 2.13 1.45 0.08 85.93 12:59:01 AM all 25.64 0.00 4.66 0.38 0.07 69.24 12:59:01 AM 0 35.88 0.00 5.80 0.50 0.08 57.74 12:59:01 AM 1 15.46 0.00 3.54 0.27 0.07 80.67 01:00:01 AM all 6.73 0.00 1.65 0.59 0.05 90.98 01:00:01 AM 0 3.49 0.00 1.60 0.50 0.05 94.36 01:00:01 AM 1 9.98 0.00 1.69 0.69 0.05 87.60 01:01:01 AM all 9.69 0.00 0.52 0.03 0.08 89.69 01:01:01 AM 0 18.55 0.00 0.65 0.03 0.08 80.67 01:01:01 AM 1 0.85 0.00 0.38 0.02 0.07 98.68 01:02:01 AM all 21.72 0.00 0.54 0.01 0.09 77.64 01:02:01 AM 0 38.96 0.00 0.80 0.00 0.10 60.14 01:02:01 AM 1 4.49 0.00 0.28 0.02 0.08 95.13 01:03:01 AM all 22.29 0.00 0.45 0.00 0.08 77.17 01:03:01 AM 0 1.90 0.00 0.25 0.00 0.08 97.76 01:03:01 AM 1 42.61 0.00 0.65 0.00 0.08 56.65 01:04:01 AM all 19.96 0.00 2.96 0.12 0.08 76.88 01:04:01 AM 0 22.85 0.00 3.42 0.07 0.08 73.58 01:04:01 AM 1 17.07 0.00 2.51 0.17 0.07 80.19 Average: all 21.20 0.00 2.51 0.38 0.08 75.83 Average: 0 25.97 0.00 2.95 0.32 0.09 70.68 Average: 1 16.44 0.00 2.07 0.44 0.08 80.98