---> uname -a: Linux prd-centos8-robot-2c-8g-48761.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4886 19 2169 6758 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:8a:49:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe8a:494b/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) 09/04/2025 _x86_64_ (2 CPU) 05:58:11 LINUX RESTART (2 CPU) 05:59:02 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 90.56 9.05 81.51 1524.64 6776.45 06:01:01 AM 81.34 0.72 80.62 52.92 9742.35 06:02:01 AM 46.01 7.21 38.80 1311.71 3255.65 06:03:01 AM 62.65 0.25 62.40 47.05 7961.26 06:04:01 AM 3.37 0.23 3.13 12.66 109.35 06:05:01 AM 2.30 0.00 2.30 0.00 124.63 06:06:01 AM 0.13 0.00 0.13 0.00 1.47 06:07:01 AM 16.13 0.32 15.81 36.93 639.76 Average: 37.70 2.21 35.50 370.92 3569.87 05:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5291116 7016244 2591316 32.87 2688 1907168 741604 8.30 187340 2082004 184508 06:01:01 AM 5186700 7022604 2695732 34.20 2688 2012188 709868 7.95 209448 2137044 40580 06:02:01 AM 4959812 6966700 2922620 37.08 2688 2178544 780620 8.74 264496 2294364 106172 06:03:01 AM 4948788 7036336 2933644 37.22 2688 2255332 666008 7.46 262896 2288924 24 06:04:01 AM 4899036 6988548 2983396 37.85 2688 2257304 750532 8.40 263164 2338352 1592 06:05:01 AM 4898788 6988300 2983644 37.85 2688 2257304 750532 8.40 263164 2338544 4 06:06:01 AM 4892748 6982272 2989684 37.93 2688 2257316 766140 8.58 263164 2344996 4 06:07:01 AM 5032820 6944544 2849612 36.15 2688 2084908 786860 8.81 304580 2186648 30292 Average: 5013726 6993194 2868706 36.39 2688 2151258 744020 8.33 252282 2251360 45397 05:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 263.72 171.55 1703.82 56.59 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 61.41 41.04 586.61 7.03 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 43.00 34.42 330.44 8.12 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 165.71 119.68 39.04 28.36 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 46.96 40.33 27.92 13.86 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 268.74 268.04 54.18 112.33 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 207.60 206.93 132.53 75.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 53.77 40.44 118.59 28.38 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 138.60 115.18 371.38 41.23 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) 09/04/2025 _x86_64_ (2 CPU) 05:58:11 LINUX RESTART (2 CPU) 05:59:02 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 39.75 0.00 5.71 1.89 0.12 52.54 06:00:01 AM 0 48.25 0.00 6.58 2.59 0.12 42.47 06:00:01 AM 1 31.24 0.00 4.84 1.19 0.12 62.62 06:01:01 AM all 22.02 0.00 3.67 2.31 0.09 71.91 06:01:01 AM 0 34.18 0.00 4.49 2.39 0.08 58.86 06:01:01 AM 1 9.86 0.00 2.85 2.24 0.10 84.95 06:02:01 AM all 24.76 0.00 3.81 0.96 0.08 70.39 06:02:01 AM 0 34.13 0.00 3.87 0.67 0.10 61.23 06:02:01 AM 1 15.39 0.00 3.75 1.25 0.07 79.54 06:03:01 AM all 17.74 0.00 3.25 5.68 0.08 73.26 06:03:01 AM 0 27.00 0.00 4.09 8.83 0.07 60.01 06:03:01 AM 1 8.49 0.00 2.40 2.54 0.08 86.49 06:04:01 AM all 5.03 0.00 0.40 0.01 0.07 94.50 06:04:01 AM 0 5.01 0.00 0.52 0.02 0.07 94.39 06:04:01 AM 1 5.05 0.00 0.28 0.00 0.07 94.60 06:05:01 AM all 21.28 0.00 0.49 0.01 0.11 78.12 06:05:01 AM 0 1.39 0.00 0.17 0.02 0.10 98.33 06:05:01 AM 1 41.25 0.00 0.80 0.00 0.12 57.83 06:06:01 AM all 25.75 0.00 0.53 0.00 0.11 73.61 06:06:01 AM 0 17.82 0.00 0.40 0.00 0.10 81.68 06:06:01 AM 1 33.70 0.00 0.65 0.00 0.12 65.53 06:07:01 AM all 15.72 0.00 2.12 0.05 0.08 82.04 06:07:01 AM 0 23.76 0.00 2.53 0.05 0.07 73.59 06:07:01 AM 1 7.70 0.00 1.70 0.05 0.08 90.46 Average: all 21.47 0.00 2.49 1.36 0.09 74.58 Average: 0 23.91 0.00 2.83 1.82 0.09 71.35 Average: 1 19.04 0.00 2.16 0.91 0.09 77.80