---> uname -a: Linux prd-centos8-robot-2c-8g-45526.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 600 4922 19 2174 6799 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:cc:4a:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fecc:4a77/64 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:00 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 109.80 0.22 109.58 11.33 10496.27 12:58:01 AM 49.40 0.65 48.75 51.05 6635.22 12:59:01 AM 59.36 7.15 52.21 1310.71 3636.48 01:00:01 AM 32.12 0.25 31.87 47.05 6008.75 01:01:01 AM 6.81 0.02 6.80 0.13 266.86 01:02:01 AM 0.52 0.07 0.45 1.73 9.15 01:03:01 AM 0.22 0.02 0.20 0.13 2.68 01:04:01 AM 1.75 0.00 1.75 0.00 121.93 01:05:01 AM 0.68 0.00 0.68 0.00 105.01 01:06:01 AM 0.40 0.00 0.40 0.00 12.73 01:07:01 AM 0.22 0.03 0.18 1.87 18.33 01:08:01 AM 14.93 0.33 14.60 37.85 697.98 Average: 23.02 0.73 22.29 121.81 2334.36 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5158580 6988388 2723852 34.56 2688 2006800 750284 8.40 188800 2189336 150516 12:58:01 AM 5088128 6954860 2794304 35.45 2688 2042696 772380 8.65 212344 2233368 43192 12:59:01 AM 4868912 6960556 3013520 38.23 2688 2259184 745540 8.35 259692 2378032 169116 01:00:01 AM 4960284 7042496 2922148 37.07 2688 2249924 660816 7.40 262212 2277912 20 01:01:01 AM 4958012 7040168 2924420 37.10 2688 2249924 660816 7.40 262212 2280664 4 01:02:01 AM 4954272 7036496 2928160 37.15 2688 2249992 676200 7.57 262396 2284332 4 01:03:01 AM 4912908 6995728 2969524 37.67 2688 2250596 728128 8.15 262596 2325228 592 01:04:01 AM 4905884 6990500 2976548 37.76 2688 2252392 728128 8.15 262664 2332576 580 01:05:01 AM 4901916 6988788 2980516 37.81 2688 2254648 743524 8.33 262668 2336432 28 01:06:01 AM 4900056 6987312 2982376 37.84 2688 2255024 743524 8.33 262668 2338452 204 01:07:01 AM 4899492 6987228 2982940 37.84 2688 2255504 743524 8.33 262812 2338972 144 01:08:01 AM 5056360 6972896 2826072 35.85 2688 2090308 737196 8.25 306508 2161120 32324 Average: 4963734 6995451 2918698 37.03 2688 2201416 724172 8.11 255631 2289702 33060 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 97.80 78.87 1137.21 11.62 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 30.76 21.44 291.84 5.27 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 45.88 36.66 313.12 8.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 416.74 298.02 86.66 71.38 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 2.77 1.98 0.57 0.48 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 3.00 1.95 0.48 0.43 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 34.19 15.19 9.66 2.03 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 30.34 26.83 9.57 5.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 23.64 20.26 5.96 4.21 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 14.68 9.23 3.07 1.87 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 10.13 7.12 2.64 1.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 83.39 51.43 100.02 34.40 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 66.11 47.42 163.40 12.22 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) 07/24/2025 _x86_64_ (2 CPU) 00:55:00 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 34.59 0.00 4.95 3.35 0.11 57.01 12:57:01 AM 0 22.53 0.00 4.28 3.11 0.12 69.97 12:57:01 AM 1 46.67 0.00 5.62 3.58 0.10 44.02 12:58:01 AM all 16.51 0.00 2.03 10.85 0.08 70.54 12:58:01 AM 0 9.68 0.00 1.79 8.81 0.08 79.63 12:58:01 AM 1 23.34 0.00 2.27 12.88 0.07 61.44 12:59:01 AM all 28.22 0.00 4.98 1.01 0.09 65.70 12:59:01 AM 0 33.56 0.00 5.37 1.50 0.07 59.50 12:59:01 AM 1 22.89 0.00 4.59 0.52 0.12 71.89 01:00:01 AM all 8.34 0.00 2.13 1.52 0.05 87.96 01:00:01 AM 0 5.99 0.00 2.08 2.46 0.05 89.42 01:00:01 AM 1 10.68 0.00 2.19 0.58 0.05 86.50 01:01:01 AM all 0.32 0.00 0.09 0.03 0.05 99.52 01:01:01 AM 0 0.53 0.00 0.08 0.00 0.05 99.33 01:01:01 AM 1 0.10 0.00 0.10 0.05 0.05 99.70 01:02:01 AM all 0.21 0.00 0.10 0.00 0.06 99.63 01:02:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 01:02:01 AM 1 0.32 0.00 0.10 0.00 0.07 99.52 01:03:01 AM all 2.16 0.00 0.33 0.00 0.04 97.46 01:03:01 AM 0 2.37 0.00 0.37 0.00 0.05 97.21 01:03:01 AM 1 1.95 0.00 0.30 0.00 0.03 97.72 01:04:01 AM all 11.45 0.00 0.82 0.02 0.08 87.63 01:04:01 AM 0 11.31 0.00 0.91 0.03 0.08 87.66 01:04:01 AM 1 11.59 0.00 0.74 0.00 0.08 87.59 01:05:01 AM all 11.28 0.00 0.48 0.00 0.08 88.17 01:05:01 AM 0 9.54 0.00 0.33 0.00 0.07 90.06 01:05:01 AM 1 13.02 0.00 0.62 0.00 0.08 86.28 01:06:01 AM all 4.32 0.00 0.29 0.00 0.08 95.31 01:06:01 AM 0 1.40 0.00 0.17 0.00 0.07 98.36 01:06:01 AM 1 7.24 0.00 0.42 0.00 0.08 92.26 01:07:01 AM all 3.36 0.00 0.24 0.00 0.07 96.33 01:07:01 AM 0 3.76 0.00 0.22 0.00 0.05 95.97 01:07:01 AM 1 2.96 0.00 0.27 0.00 0.08 96.69 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 19.65 0.00 2.29 0.09 0.08 77.90 01:08:01 AM 0 18.69 0.00 2.35 0.10 0.07 78.78 01:08:01 AM 1 20.60 0.00 2.22 0.08 0.08 77.01 Average: all 11.71 0.00 1.56 1.41 0.07 85.25 Average: 0 9.96 0.00 1.50 1.34 0.07 87.13 Average: 1 13.46 0.00 1.62 1.48 0.08 83.37