---> uname -a: Linux prd-centos8-robot-2c-8g-36482.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 636 4877 19 2183 6764 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:b3:ae:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:feb3:ae51/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:55:30 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 93.47 15.59 77.88 5320.67 7385.49 02:58:01 AM 82.34 0.73 81.61 53.05 9370.01 02:59:01 AM 38.59 7.13 31.46 1310.71 3008.70 03:00:01 AM 63.06 2.73 60.33 439.59 7765.69 03:01:01 AM 7.30 0.03 7.26 0.27 292.75 03:02:01 AM 2.48 0.08 2.40 2.66 351.22 03:03:01 AM 0.45 0.00 0.45 0.00 8.48 03:04:01 AM 0.27 0.00 0.27 0.00 148.93 03:05:01 AM 26.47 0.63 25.84 73.18 1774.41 Average: 34.94 2.99 31.94 800.06 3345.05 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5347836 7052060 2534596 32.15 2688 1886972 680004 7.61 186672 2028824 168076 02:58:01 AM 5233016 7049252 2649416 33.61 2688 1993500 660156 7.39 207368 2097440 40624 02:59:01 AM 5035644 6982496 2846788 36.12 2688 2121032 744720 8.34 259104 2233596 67624 03:00:01 AM 4937840 7015324 2944592 37.36 2688 2245964 661816 7.41 266388 2294996 36 03:01:01 AM 4889936 6971164 2992496 37.96 2688 2249848 747184 8.37 266652 2345760 3880 03:02:01 AM 4873352 6959192 3009080 38.17 2688 2254432 747184 8.37 266804 2363600 4 03:03:01 AM 4861372 6947244 3021060 38.33 2688 2254468 787188 8.81 266804 2375528 4 03:04:01 AM 4927588 7019648 2954844 37.49 2688 2260656 665012 7.45 267188 2309380 1796 03:05:01 AM 5064156 6990076 2818276 35.75 2688 2099664 688032 7.70 472752 1992688 9044 Average: 5018971 6998495 2863461 36.33 2688 2151837 709033 7.94 273304 2226868 32343 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 346.21 210.28 1845.13 62.11 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 55.90 41.70 577.67 7.79 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 41.31 30.86 314.46 7.80 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 208.10 172.56 46.61 41.99 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 29.24 20.07 51.72 2.31 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 286.54 286.29 78.13 121.27 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 226.54 223.74 423.00 76.68 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 61.49 50.39 181.46 10.88 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 52.38 36.40 98.44 39.31 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 145.31 119.15 401.86 41.13 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) 06/23/2025 _x86_64_ (2 CPU) 02:55:30 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 43.46 0.00 6.49 1.49 0.10 48.47 02:57:01 AM 0 35.48 0.00 6.13 1.32 0.10 56.98 02:57:01 AM 1 51.44 0.00 6.85 1.65 0.10 39.95 02:58:01 AM all 23.06 0.00 3.63 1.24 0.08 71.98 02:58:01 AM 0 19.16 0.00 2.98 1.08 0.08 76.69 02:58:01 AM 1 26.96 0.00 4.29 1.40 0.08 67.27 02:59:01 AM all 22.33 0.00 3.24 0.63 0.08 73.73 02:59:01 AM 0 15.85 0.00 3.17 0.62 0.07 80.30 02:59:01 AM 1 28.81 0.00 3.31 0.63 0.08 67.16 03:00:01 AM all 19.88 0.00 3.62 0.78 0.08 75.63 03:00:01 AM 0 16.72 0.00 3.31 0.80 0.08 79.09 03:00:01 AM 1 23.04 0.00 3.94 0.77 0.07 72.19 03:01:01 AM all 4.13 0.00 0.26 0.02 0.03 95.56 03:01:01 AM 0 5.09 0.00 0.30 0.03 0.03 94.55 03:01:01 AM 1 3.16 0.00 0.22 0.00 0.03 96.58 03:02:01 AM all 29.75 0.00 0.59 0.03 0.11 69.53 03:02:01 AM 0 44.46 0.00 0.82 0.05 0.12 54.55 03:02:01 AM 1 15.11 0.00 0.35 0.02 0.10 84.42 03:03:01 AM all 27.20 0.00 0.60 0.00 0.13 72.08 03:03:01 AM 0 30.58 0.00 0.57 0.00 0.13 68.71 03:03:01 AM 1 23.80 0.00 0.62 0.00 0.12 75.46 03:04:01 AM all 7.45 0.00 0.36 0.02 0.07 92.11 03:04:01 AM 0 5.23 0.00 0.39 0.00 0.07 94.32 03:04:01 AM 1 9.68 0.00 0.34 0.03 0.07 89.88 03:05:01 AM all 29.25 0.00 4.13 0.18 0.10 66.34 03:05:01 AM 0 17.82 0.00 3.67 0.18 0.08 78.24 03:05:01 AM 1 40.67 0.00 4.59 0.17 0.12 54.46 Average: all 22.97 0.00 2.55 0.49 0.09 73.91 Average: 0 21.15 0.00 2.38 0.46 0.09 75.93 Average: 1 24.78 0.00 2.73 0.52 0.09 71.88