---> uname -a: Linux prd-centos8-robot-2c-8g-36018.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4966 19 2156 6826 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:05:b9:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe05:b923/64 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:58 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 113.03 0.30 112.73 13.46 10606.48 03:36:01 AM 47.32 1.03 46.28 113.16 5571.03 03:37:01 AM 64.22 9.48 54.74 1684.92 3718.65 03:38:01 AM 30.39 0.03 30.36 3.47 6036.17 03:39:01 AM 4.15 0.02 4.13 0.13 142.18 03:40:01 AM 0.30 0.00 0.30 0.00 4.86 03:41:01 AM 2.02 0.00 2.02 0.00 113.11 03:42:01 AM 28.40 0.65 27.75 74.12 1256.54 Average: 36.23 1.44 34.79 236.14 3431.01 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5158076 7004628 2724352 34.56 2688 2024424 733224 8.21 191216 2193088 181940 03:36:01 AM 5272996 7094108 2609432 33.10 2688 1997960 639960 7.17 219396 2043340 10760 03:37:01 AM 4943652 7019668 2938776 37.28 2688 2244520 693268 7.76 262812 2301212 166788 03:38:01 AM 4990480 7068076 2891948 36.69 2688 2246612 631208 7.07 267240 2247236 4 03:39:01 AM 4883916 6961752 2998512 38.04 2688 2246852 795148 8.90 267364 2352300 4 03:40:01 AM 4865380 6943252 3017048 38.28 2688 2246912 802624 8.99 267364 2370580 36 03:41:01 AM 5177060 7077928 2705368 34.32 2688 2071392 652516 7.31 260276 2079464 808 03:42:01 AM 5071272 6970512 2811156 35.66 2688 2073992 742572 8.31 461676 1996124 10208 Average: 5045354 7017490 2837074 35.99 2688 2144083 711315 7.96 274668 2197918 46318 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 118.56 94.02 1523.40 12.88 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.79 9.38 7.39 3.87 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 42.93 35.63 319.02 9.36 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 195.62 140.99 37.92 36.71 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 137.13 135.91 1175.98 698.47 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 354.96 348.34 7110.56 22.52 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 183.27 172.29 3676.82 12.75 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 41.94 30.43 79.92 22.06 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 136.53 120.88 1741.57 102.32 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:58 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.20 0.00 5.44 1.18 0.10 55.08 03:35:01 AM 0 48.47 0.00 6.77 1.20 0.10 43.45 03:35:01 AM 1 27.96 0.00 4.11 1.16 0.10 66.67 03:36:01 AM all 17.94 0.00 2.36 0.71 0.09 78.90 03:36:01 AM 0 20.31 0.00 2.43 0.93 0.08 76.25 03:36:01 AM 1 15.57 0.00 2.28 0.48 0.10 81.56 03:37:01 AM all 29.42 0.00 5.55 0.76 0.10 64.17 03:37:01 AM 0 35.95 0.00 6.23 0.80 0.12 56.90 03:37:01 AM 1 22.91 0.00 4.87 0.72 0.08 71.42 03:38:01 AM all 3.44 0.00 1.04 0.49 0.04 94.98 03:38:01 AM 0 4.28 0.00 1.24 0.77 0.05 93.66 03:38:01 AM 1 2.60 0.00 0.85 0.22 0.03 96.30 03:39:01 AM all 10.29 0.00 0.60 0.02 0.08 89.01 03:39:01 AM 0 7.15 0.00 0.25 0.02 0.07 92.51 03:39:01 AM 1 13.45 0.00 0.96 0.02 0.08 85.49 03:40:01 AM all 13.22 0.00 1.40 0.00 0.12 85.26 03:40:01 AM 0 13.10 0.00 1.19 0.00 0.12 85.59 03:40:01 AM 1 13.33 0.00 1.62 0.00 0.12 84.92 03:41:01 AM all 8.48 0.00 1.36 0.00 0.10 90.05 03:41:01 AM 0 14.15 0.00 2.20 0.00 0.12 83.53 03:41:01 AM 1 2.87 0.00 0.54 0.00 0.08 96.51 03:42:01 AM all 31.18 0.00 3.36 0.20 0.08 65.18 03:42:01 AM 0 35.35 0.00 3.44 0.28 0.08 60.85 03:42:01 AM 1 27.01 0.00 3.29 0.12 0.08 69.51 Average: all 19.06 0.00 2.65 0.42 0.09 77.78 Average: 0 22.38 0.00 2.97 0.50 0.09 74.05 Average: 1 15.75 0.00 2.32 0.34 0.09 81.51