---> uname -a: Linux prd-centos8-robot-2c-8g-35086.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 577 4971 19 2148 6823 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:92:8b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe92:8b41/64 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 209.88 150.50 59.38 14497.85 39891.62 03:25:01 AM 117.43 0.73 116.70 53.06 10442.54 03:26:01 AM 27.77 0.38 27.39 64.25 3574.58 03:27:01 AM 79.10 7.00 72.10 1293.52 8558.94 03:28:01 AM 11.21 0.00 11.21 0.00 1146.90 03:29:01 AM 4.12 0.03 4.08 1.07 173.44 03:30:02 AM 0.60 0.00 0.60 0.00 7.68 03:31:01 AM 14.32 0.32 14.00 37.55 523.06 03:32:01 AM 30.06 0.52 29.54 63.85 1413.50 Average: 55.02 17.75 37.26 1782.32 7316.21 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5512716 7056944 2369716 30.06 2688 1736600 712432 7.98 186044 1902488 87660 03:25:01 AM 5200916 7020260 2681516 34.02 2688 1996008 704820 7.89 198392 2138972 101888 03:26:01 AM 5243864 7068204 2638568 33.47 2688 2001188 672884 7.53 222260 2072288 14000 03:27:01 AM 4998392 7064312 2884040 36.59 2688 2234580 630744 7.06 261184 2246788 26920 03:28:01 AM 4977696 7043684 2904736 36.85 2688 2234696 662520 7.42 261300 2267972 128 03:29:01 AM 4951516 7018716 2930916 37.18 2688 2236016 700420 7.84 261448 2293568 4 03:30:02 AM 4936332 7003548 2946100 37.38 2688 2236032 737260 8.26 261448 2308096 4 03:31:01 AM 5006716 6940396 2875716 36.48 2688 2108368 759132 8.50 293640 2226280 59380 03:32:01 AM 5118704 7012836 2763728 35.06 2688 2068996 692124 7.75 458604 1953200 25024 Average: 5105206 7025433 2777226 35.23 2688 2094720 696926 7.80 267147 2156628 35001 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 286.34 173.44 1432.34 59.28 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 77.69 61.36 1047.48 9.56 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.86 9.76 6.80 3.97 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 226.81 168.17 352.21 44.10 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 14.68 7.91 3.57 0.77 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 239.44 231.91 62.40 95.31 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 237.45 236.60 202.39 88.78 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 110.03 92.05 135.70 40.75 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 23.41 17.89 16.49 8.41 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 137.24 111.05 362.57 38.99 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 41.22 0.07 10.60 10.03 0.11 37.97 03:24:01 AM 0 40.93 0.08 10.79 9.63 0.10 38.46 03:24:01 AM 1 41.51 0.05 10.41 10.43 0.12 37.48 03:25:01 AM all 35.77 0.00 5.30 1.56 0.11 57.25 03:25:01 AM 0 17.93 0.00 3.77 1.54 0.12 76.65 03:25:01 AM 1 53.70 0.00 6.85 1.58 0.10 37.77 03:26:01 AM all 11.99 0.00 1.99 0.33 0.05 85.64 03:26:01 AM 0 15.77 0.00 2.12 0.35 0.05 81.71 03:26:01 AM 1 8.22 0.00 1.85 0.32 0.05 89.56 03:27:01 AM all 32.21 0.00 5.78 1.19 0.10 60.71 03:27:01 AM 0 23.60 0.00 5.16 1.48 0.10 69.66 03:27:01 AM 1 40.84 0.00 6.41 0.90 0.10 51.75 03:28:01 AM all 0.23 0.00 0.19 0.11 0.03 99.43 03:28:01 AM 0 0.08 0.00 0.13 0.05 0.02 99.72 03:28:01 AM 1 0.38 0.00 0.25 0.17 0.05 99.15 03:29:01 AM all 19.18 0.00 0.60 0.02 0.08 80.13 03:29:01 AM 0 1.27 0.00 0.27 0.03 0.07 98.36 03:29:01 AM 1 37.08 0.00 0.92 0.00 0.10 61.89 03:30:02 AM all 24.69 0.00 0.52 0.00 0.09 74.70 03:30:02 AM 0 32.65 0.00 0.55 0.00 0.10 66.69 03:30:02 AM 1 16.74 0.00 0.48 0.00 0.08 82.70 03:31:01 AM all 19.94 0.00 1.88 0.06 0.08 78.05 03:31:01 AM 0 5.93 0.00 1.90 0.03 0.07 92.07 03:31:01 AM 1 33.88 0.00 1.86 0.09 0.09 64.09 03:32:01 AM all 31.42 0.00 4.13 0.13 0.09 64.23 03:32:01 AM 0 31.25 0.00 4.50 0.08 0.10 64.06 03:32:01 AM 1 31.58 0.00 3.77 0.17 0.08 64.41 Average: all 24.08 0.01 3.45 1.49 0.08 70.89 Average: 0 18.85 0.01 3.24 1.47 0.08 76.35 Average: 1 29.31 0.01 3.65 1.52 0.09 65.43