---> uname -a: Linux prd-centos8-robot-2c-8g-3127.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4966 19 2169 6838 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:02:38:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe02:382c/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) 08/22/2025 _x86_64_ (2 CPU) 00:35:50 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 210.44 156.90 53.54 14818.94 38748.04 12:38:01 AM 122.18 0.25 121.93 12.40 11476.26 12:39:01 AM 48.32 1.03 47.28 115.29 5506.65 12:40:01 AM 75.02 7.00 68.03 1293.30 6839.52 12:41:01 AM 17.06 0.00 17.06 0.00 3021.09 12:42:01 AM 2.52 0.22 2.30 11.73 87.35 12:43:01 AM 0.17 0.00 0.17 0.00 4.68 12:44:01 AM 16.44 0.33 16.11 37.85 605.91 Average: 61.52 20.72 40.80 2036.54 8287.17 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5630540 7118040 2251884 28.57 2688 1681924 663408 7.43 178616 1794092 74796 12:38:01 AM 5098088 6974732 2784336 35.32 2688 2053684 746120 8.35 192228 2245164 174932 12:39:01 AM 5262412 7105316 2620012 33.24 2688 2018932 615724 6.89 219108 2049996 10756 12:40:01 AM 4983620 7076180 2898804 36.78 2688 2260096 639928 7.17 261964 2252864 79900 12:41:01 AM 4984084 7076512 2898340 36.77 2688 2260096 639928 7.17 261960 2252876 4 12:42:01 AM 4901924 6994972 2980500 37.81 2688 2260732 754852 8.45 262092 2333912 28 12:43:01 AM 4859816 6953040 3022608 38.35 2688 2260940 773144 8.66 262092 2375540 148 12:44:01 AM 5102288 7013824 2780136 35.27 2688 2084100 694040 7.77 301720 2117872 27932 Average: 5102846 7039077 2779578 35.26 2688 2110063 690893 7.74 242472 2177790 46062 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 359.19 170.93 1367.48 59.49 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 125.99 96.13 1435.98 13.76 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.71 9.66 6.80 3.80 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 242.72 180.44 372.53 46.20 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.85 0.90 0.43 0.31 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 267.41 255.79 3319.05 704.38 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 297.65 288.15 5411.17 19.10 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 142.45 121.43 1930.83 26.15 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 181.50 140.42 1730.42 109.14 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:50 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.00 0.06 10.65 24.67 0.12 19.51 12:37:01 AM 0 50.77 0.03 10.15 25.88 0.13 13.02 12:37:01 AM 1 39.22 0.08 11.14 23.46 0.10 25.99 12:38:01 AM all 38.64 0.00 5.61 1.54 0.11 54.11 12:38:01 AM 0 52.16 0.00 6.74 1.47 0.12 39.52 12:38:01 AM 1 25.14 0.00 4.48 1.61 0.10 68.67 12:39:01 AM all 15.74 0.00 2.20 1.08 0.07 80.91 12:39:01 AM 0 17.89 0.00 2.07 0.52 0.07 79.46 12:39:01 AM 1 13.59 0.00 2.34 1.64 0.07 82.37 12:40:01 AM all 33.06 0.00 6.12 0.85 0.12 59.86 12:40:01 AM 0 43.99 0.00 7.07 0.99 0.12 47.84 12:40:01 AM 1 22.15 0.00 5.17 0.72 0.12 71.85 12:41:01 AM all 0.34 0.00 0.21 0.37 0.03 99.05 12:41:01 AM 0 0.10 0.00 0.27 0.47 0.03 99.13 12:41:01 AM 1 0.58 0.00 0.15 0.27 0.03 98.97 12:42:01 AM all 15.03 0.00 1.23 0.01 0.10 83.63 12:42:01 AM 0 14.46 0.00 1.17 0.02 0.10 84.24 12:42:01 AM 1 15.61 0.00 1.29 0.00 0.10 83.01 12:43:01 AM all 10.28 0.00 1.55 0.00 0.11 88.06 12:43:01 AM 0 10.64 0.00 1.71 0.00 0.12 87.54 12:43:01 AM 1 9.92 0.00 1.39 0.00 0.10 88.59 12:44:01 AM all 19.03 0.00 2.56 0.12 0.09 78.20 12:44:01 AM 0 27.08 0.00 2.83 0.19 0.08 69.82 12:44:01 AM 1 11.01 0.00 2.30 0.05 0.10 86.54 Average: all 22.15 0.01 3.77 3.57 0.09 70.42 Average: 0 27.14 0.00 4.00 3.68 0.10 65.08 Average: 1 17.15 0.01 3.53 3.46 0.09 75.75