---> uname -a: Linux prd-centos8-robot-2c-8g-3359.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 617 4882 19 2197 6782 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:ba:9d:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:feba:9d41/64 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:57 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 121.83 0.22 121.61 11.33 11595.70 03:15:01 AM 45.08 1.23 43.85 126.49 5450.87 03:16:01 AM 63.21 6.75 56.46 1248.19 3808.13 03:17:01 AM 34.21 0.25 33.96 47.05 6348.17 03:18:01 AM 5.55 0.23 5.32 12.66 192.05 03:19:01 AM 0.55 0.00 0.55 0.00 277.34 03:20:01 AM 0.30 0.00 0.30 0.00 4.30 03:21:01 AM 16.89 0.32 16.57 36.90 732.66 03:22:01 AM 31.73 0.52 31.21 63.86 1724.96 Average: 35.48 1.06 34.43 171.83 3348.27 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5083360 6958464 2799072 35.51 2688 2051916 767664 8.60 191576 2261392 170932 03:15:01 AM 5225764 7073088 2656668 33.70 2688 2023044 641848 7.19 219420 2086504 10764 03:16:01 AM 4842472 6954084 3039960 38.57 2688 2276828 743076 8.32 258268 2394408 175184 03:17:01 AM 4937940 7038720 2944492 37.36 2688 2267180 632104 7.08 260748 2296556 8 03:18:01 AM 4865236 6974776 3017196 38.28 2688 2275940 732304 8.20 261076 2368560 8132 03:19:01 AM 4862200 6971772 3020232 38.32 2688 2275972 754692 8.45 261076 2371756 44 03:20:01 AM 4842316 6954832 3040116 38.57 2688 2278924 758356 8.49 261076 2391516 2964 03:21:01 AM 5013212 6954596 2869220 36.40 2688 2112888 724800 8.12 311864 2193080 40608 03:22:01 AM 5029928 6974716 2852504 36.19 2688 2117944 701920 7.86 471468 2021800 26984 Average: 4966936 6983894 2915496 36.99 2688 2186737 717418 8.03 277397 2265064 48402 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 130.53 98.83 1481.14 13.48 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 16.53 8.83 7.09 3.68 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 43.09 38.14 335.14 8.14 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 187.54 147.52 42.97 41.76 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 66.76 56.97 79.80 17.08 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 350.60 348.15 195.67 140.52 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 157.59 154.38 267.72 49.94 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 58.83 37.64 93.80 35.60 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 20.66 17.06 15.03 8.58 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 114.68 100.83 279.79 35.42 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:57 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 37.72 0.00 5.24 2.02 0.13 54.88 03:14:01 AM 0 46.92 0.00 5.82 1.77 0.13 45.35 03:14:01 AM 1 28.54 0.00 4.67 2.27 0.13 64.39 03:15:01 AM all 17.73 0.00 2.36 0.69 0.08 79.13 03:15:01 AM 0 20.04 0.00 2.59 0.65 0.08 76.63 03:15:01 AM 1 15.42 0.00 2.14 0.73 0.08 81.62 03:16:01 AM all 30.00 0.00 5.60 0.85 0.12 63.43 03:16:01 AM 0 29.77 0.00 5.45 1.00 0.13 63.65 03:16:01 AM 1 30.23 0.00 5.75 0.70 0.10 63.22 03:17:01 AM all 8.71 0.00 2.02 0.68 0.08 88.52 03:17:01 AM 0 10.15 0.00 2.17 0.70 0.05 86.92 03:17:01 AM 1 7.27 0.00 1.86 0.65 0.10 90.12 03:18:01 AM all 13.89 0.00 0.39 0.03 0.08 85.61 03:18:01 AM 0 23.16 0.00 0.52 0.02 0.10 76.21 03:18:01 AM 1 4.53 0.00 0.25 0.03 0.07 95.11 03:19:01 AM all 27.91 0.00 0.64 0.03 0.12 71.31 03:19:01 AM 0 52.88 0.00 0.98 0.00 0.10 46.03 03:19:01 AM 1 3.14 0.00 0.30 0.05 0.13 96.38 03:20:01 AM all 22.05 0.00 0.58 0.01 0.10 77.26 03:20:01 AM 0 43.93 0.00 0.92 0.00 0.12 55.02 03:20:01 AM 1 0.65 0.00 0.23 0.02 0.08 99.01 03:21:01 AM all 16.39 0.00 2.19 0.07 0.07 81.28 03:21:01 AM 0 23.17 0.00 2.54 0.07 0.07 74.16 03:21:01 AM 1 9.62 0.00 1.84 0.07 0.07 88.41 03:22:01 AM all 34.84 0.00 4.27 0.24 0.11 60.54 03:22:01 AM 0 45.21 0.00 4.54 0.33 0.12 49.81 03:22:01 AM 1 24.47 0.00 4.00 0.15 0.10 71.28 Average: all 23.26 0.00 2.59 0.51 0.10 73.53 Average: 0 32.75 0.00 2.85 0.51 0.10 63.79 Average: 1 13.80 0.00 2.35 0.52 0.10 83.24