---> uname -a: Linux prd-centos8-robot-2c-8g-49491.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 555 4974 19 2167 6843 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:7e:62:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe7e:623c/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) 08/05/2025 _x86_64_ (2 CPU) 03:35:31 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 80.86 37.22 43.64 7197.33 11748.55 03:38:01 AM 122.43 0.72 121.71 52.92 12220.13 03:39:01 AM 25.29 0.42 24.88 64.78 2032.34 03:40:01 AM 82.09 6.96 75.12 1292.77 8556.73 03:41:01 AM 15.51 0.00 15.51 0.00 1401.57 03:42:01 AM 3.53 0.00 3.53 0.00 126.66 03:43:01 AM 0.22 0.00 0.22 0.00 2.63 03:44:01 AM 0.50 0.23 0.27 12.66 8.00 03:45:01 AM 2.13 0.00 2.13 0.00 156.04 03:46:01 AM 8.03 0.32 7.71 36.92 214.61 03:47:01 AM 31.94 0.52 31.42 63.85 1563.83 Average: 33.87 4.22 29.65 792.86 3457.49 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5428736 7036496 2453688 31.13 2688 1798588 725456 8.12 198496 1965876 132072 03:38:01 AM 5199364 7033288 2683060 34.04 2688 2009716 665384 7.45 198236 2131764 42484 03:39:01 AM 5227744 7066636 2654680 33.68 2688 2014800 656416 7.35 222864 2081304 13908 03:40:01 AM 4995996 7080460 2886428 36.62 2688 2252024 590756 6.61 262420 2240256 30552 03:41:01 AM 4997940 7082156 2884484 36.59 2688 2252040 606148 6.79 262440 2240156 8 03:42:01 AM 4997760 7081976 2884664 36.60 2688 2252040 606148 6.79 262444 2240220 8 03:43:01 AM 4998072 7082288 2884352 36.59 2688 2252040 606148 6.79 262444 2240156 4 03:44:01 AM 4941396 7028580 2941028 37.31 2688 2255008 669900 7.50 262576 2295588 2580 03:45:01 AM 4904980 6992196 2977444 37.77 2688 2255040 711452 7.97 262576 2331688 16 03:46:01 AM 5014012 6960364 2868412 36.39 2688 2117968 730392 8.18 294636 2209600 52028 03:47:01 AM 5152436 7063988 2729988 34.63 2688 2084796 643620 7.21 460788 1912160 25040 Average: 5078040 7046221 2804384 35.58 2688 2140369 655620 7.34 268175 2171706 27155 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.73 206.31 1647.41 63.09 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 77.06 59.45 826.34 9.39 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 17.61 13.90 7.11 4.93 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 148.80 115.83 360.43 41.21 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 350.84 258.52 70.92 54.85 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 2.58 2.03 0.56 0.49 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.62 1.93 0.44 0.42 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 42.99 23.91 42.54 2.77 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 207.00 204.13 5189.16 13.24 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 174.18 140.97 2218.86 33.32 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 20.28 17.56 16.43 8.12 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 124.16 94.96 943.60 21.08 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) 08/05/2025 _x86_64_ (2 CPU) 03:35:31 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 39.48 0.02 7.43 15.30 0.13 37.64 03:37:01 AM 0 43.67 0.02 6.78 16.70 0.13 32.71 03:37:01 AM 1 35.29 0.02 8.08 13.90 0.13 42.58 03:38:01 AM all 33.79 0.00 5.22 1.64 0.13 59.22 03:38:01 AM 0 42.13 0.00 5.62 1.77 0.12 50.36 03:38:01 AM 1 25.44 0.00 4.82 1.52 0.13 68.08 03:39:01 AM all 12.82 0.00 2.24 0.26 0.06 84.62 03:39:01 AM 0 12.89 0.00 2.42 0.33 0.05 84.31 03:39:01 AM 1 12.76 0.00 2.06 0.18 0.07 84.93 03:40:01 AM all 32.78 0.00 5.82 3.31 0.13 57.96 03:40:01 AM 0 42.20 0.00 6.66 5.49 0.12 45.54 03:40:01 AM 1 23.38 0.00 4.98 1.14 0.13 70.37 03:41:01 AM all 0.75 0.00 0.87 0.17 0.04 98.17 03:41:01 AM 0 0.87 0.00 0.97 0.18 0.03 97.94 03:41:01 AM 1 0.64 0.00 0.77 0.15 0.05 98.39 03:42:01 AM all 0.28 0.00 0.10 0.01 0.04 99.57 03:42:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 03:42:01 AM 1 0.42 0.00 0.12 0.02 0.02 99.43 03:43:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 03:43:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 03:43:01 AM 1 0.32 0.00 0.08 0.00 0.03 99.57 03:44:01 AM all 5.82 0.00 1.25 0.01 0.07 92.85 03:44:01 AM 0 3.50 0.00 0.60 0.00 0.07 95.83 03:44:01 AM 1 8.15 0.00 1.90 0.02 0.07 89.86 03:45:01 AM all 8.46 0.00 1.18 0.01 0.11 90.25 03:45:01 AM 0 10.71 0.00 1.51 0.02 0.12 87.65 03:45:01 AM 1 6.23 0.00 0.86 0.00 0.10 92.82 03:46:01 AM all 14.89 0.00 2.18 0.06 0.09 82.78 03:46:01 AM 0 16.09 0.00 2.10 0.08 0.10 81.63 03:46:01 AM 1 13.68 0.00 2.26 0.03 0.08 83.94 03:47:01 AM all 30.10 0.00 4.38 0.13 0.09 65.31 03:47:01 AM 0 43.01 0.00 5.33 0.17 0.08 51.41 03:47:01 AM 1 17.20 0.00 3.42 0.08 0.10 79.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.31 0.00 2.80 1.89 0.08 78.91 Average: 0 19.58 0.00 2.92 2.24 0.08 75.17 Average: 1 13.05 0.00 2.67 1.55 0.08 82.65