---> uname -a: Linux prd-centos8-robot-2c-8g-49121.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 579 4949 19 2168 6819 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:02:5c:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe02:5c8e/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) 08/04/2025 _x86_64_ (2 CPU) 00:45:30 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 84.26 22.74 61.51 6544.75 6008.93 12:48:01 AM 95.33 0.72 94.62 52.92 11040.47 12:49:01 AM 47.91 7.13 40.78 1310.71 3421.61 12:50:01 AM 56.18 0.25 55.93 47.05 7676.82 12:51:01 AM 7.17 0.03 7.13 1.07 277.52 12:52:01 AM 2.10 0.00 2.10 0.00 121.94 12:53:01 AM 0.48 0.00 0.48 0.00 8.42 12:54:01 AM 14.91 0.32 14.60 36.92 772.16 Average: 38.54 3.90 34.64 999.21 3666.14 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5397252 7072428 2485172 31.53 2688 1858468 656560 7.35 186196 1981436 171036 12:48:01 AM 5173672 7010692 2708752 34.36 2688 2012844 689416 7.72 198400 2158544 42492 12:49:01 AM 4956216 6985924 2926208 37.12 2688 2201248 724880 8.12 271172 2291384 129532 12:50:01 AM 4968552 7054360 2913872 36.97 2688 2253556 634920 7.11 262396 2264872 4 12:51:01 AM 4922980 7010376 2959444 37.54 2688 2255176 694460 7.78 262668 2314108 1584 12:52:01 AM 4923120 7010516 2959304 37.54 2688 2255176 694460 7.78 262668 2314076 4 12:53:01 AM 4914068 7001464 2968356 37.66 2688 2255192 710804 7.96 262668 2323384 4 12:54:01 AM 5151788 7061716 2730636 34.64 2688 2083804 693184 7.76 303556 2066892 23956 Average: 5050956 7025934 2831468 35.92 2688 2146933 687336 7.70 251216 2214337 46076 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 306.81 186.54 1684.58 57.47 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 72.76 51.22 787.25 8.67 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.56 33.84 324.50 8.52 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 193.17 136.30 45.52 40.49 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 63.96 50.47 30.24 16.94 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 280.89 280.29 56.64 117.47 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 190.52 189.74 199.44 67.55 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 59.40 37.57 106.07 25.34 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 150.89 120.75 404.29 42.81 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) 08/04/2025 _x86_64_ (2 CPU) 00:45:30 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 46.22 0.00 6.89 1.35 0.11 45.44 12:47:01 AM 0 38.14 0.00 6.47 1.39 0.10 53.90 12:47:01 AM 1 54.31 0.00 7.30 1.31 0.12 36.96 12:48:01 AM all 25.94 0.00 3.88 1.28 0.10 68.80 12:48:01 AM 0 22.69 0.00 3.37 1.23 0.08 72.62 12:48:01 AM 1 29.19 0.00 4.40 1.32 0.12 64.97 12:49:01 AM all 27.87 0.00 4.69 0.58 0.09 66.77 12:49:01 AM 0 22.43 0.00 4.50 0.60 0.08 72.39 12:49:01 AM 1 33.32 0.00 4.88 0.57 0.10 61.14 12:50:01 AM all 17.43 0.00 3.34 0.98 0.08 78.18 12:50:01 AM 0 10.48 0.00 2.82 1.27 0.08 85.35 12:50:01 AM 1 24.41 0.00 3.86 0.69 0.07 70.98 12:51:01 AM all 5.65 0.00 0.49 0.05 0.06 93.75 12:51:01 AM 0 0.83 0.00 0.20 0.02 0.03 98.92 12:51:01 AM 1 10.50 0.00 0.79 0.08 0.08 88.55 12:52:01 AM all 21.82 0.00 0.50 0.02 0.08 77.58 12:52:01 AM 0 0.69 0.00 0.18 0.03 0.05 99.05 12:52:01 AM 1 43.16 0.00 0.81 0.00 0.12 55.92 12:53:01 AM all 25.42 0.00 0.50 0.00 0.11 73.97 12:53:01 AM 0 50.30 0.00 0.79 0.00 0.14 48.77 12:53:01 AM 1 0.82 0.00 0.20 0.00 0.08 98.90 12:54:01 AM all 16.25 0.00 2.29 0.08 0.09 81.28 12:54:01 AM 0 18.17 0.00 2.07 0.12 0.10 79.54 12:54:01 AM 1 14.32 0.00 2.51 0.05 0.08 83.04 Average: all 23.32 0.00 2.82 0.54 0.09 73.22 Average: 0 20.41 0.00 2.55 0.58 0.08 76.37 Average: 1 26.24 0.00 3.10 0.50 0.10 70.07