---> uname -a: Linux prd-centos8-robot-2c-8g-492.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 579 5001 19 2116 6821 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:13:5d:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe13:5dd1/64 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) 01/10/2025 _x86_64_ (2 CPU) 04:01:54 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 92.20 46.97 45.23 5677.97 22165.23 04:05:01 AM 90.30 0.13 90.17 3.73 8556.03 04:06:01 AM 51.14 0.77 50.37 53.59 5713.83 04:07:01 AM 35.87 7.10 28.77 1309.96 2460.98 04:08:01 AM 47.79 0.03 47.76 3.47 7085.05 04:09:01 AM 2.85 0.08 2.77 31.99 89.82 04:10:01 AM 14.83 0.33 14.50 37.85 553.43 Average: 47.86 7.92 39.94 1016.99 6660.64 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5577420 7075164 2305004 29.24 2688 1691828 710284 7.95 185364 1840208 71044 04:05:01 AM 5329536 7022428 2552888 32.39 2688 1876148 700756 7.85 187960 2037884 51016 04:06:01 AM 5281968 7073664 2600456 32.99 2688 1969856 647300 7.25 207240 2052548 30704 04:07:01 AM 5054180 7002728 2828244 35.88 2688 2122524 740896 8.30 261932 2212040 95588 04:08:01 AM 5034256 7067236 2848168 36.13 2688 2203108 631072 7.07 259308 2215920 8 04:09:01 AM 4991080 7025484 2891344 36.68 2688 2204568 682864 7.65 259436 2258520 504 04:10:01 AM 5137156 6995700 2745268 34.83 2688 2034212 708564 7.93 292404 2103664 17152 Average: 5200799 7037486 2681625 34.02 2688 2014606 688819 7.71 236235 2102969 38002 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 222.18 136.77 1114.07 55.19 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 60.08 47.33 684.44 5.99 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 46.38 32.78 439.76 6.21 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 38.90 32.96 297.38 7.88 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 222.78 156.91 49.23 41.92 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 29.01 20.64 26.45 3.06 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 172.76 137.27 1515.32 26.12 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 113.15 80.67 589.54 20.91 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) 01/10/2025 _x86_64_ (2 CPU) 04:01:54 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 21.03 0.03 4.97 31.57 0.10 42.29 04:04:01 AM 0 26.87 0.02 5.26 34.03 0.12 33.70 04:04:01 AM 1 15.25 0.05 4.68 29.13 0.09 50.80 04:05:01 AM all 24.57 0.00 3.33 16.31 0.21 55.58 04:05:01 AM 0 29.91 0.00 4.20 14.92 0.20 50.77 04:05:01 AM 1 19.23 0.00 2.46 17.71 0.22 60.38 04:06:01 AM all 19.07 0.00 2.91 4.35 0.08 73.59 04:06:01 AM 0 27.90 0.00 3.25 3.01 0.10 65.74 04:06:01 AM 1 10.29 0.00 2.57 5.68 0.07 81.38 04:07:01 AM all 23.91 0.00 3.58 1.29 0.11 71.11 04:07:01 AM 0 30.26 0.00 4.06 1.52 0.08 64.09 04:07:01 AM 1 17.56 0.00 3.10 1.07 0.13 78.13 04:08:01 AM all 14.35 0.00 2.79 2.42 0.07 80.37 04:08:01 AM 0 18.25 0.00 3.01 3.63 0.07 75.04 04:08:01 AM 1 10.45 0.00 2.58 1.20 0.07 85.70 04:09:01 AM all 2.48 0.00 0.29 0.03 0.05 97.14 04:09:01 AM 0 2.41 0.00 0.17 0.02 0.05 97.35 04:09:01 AM 1 2.56 0.00 0.42 0.05 0.05 96.92 04:10:01 AM all 16.42 0.00 2.27 0.11 0.08 81.12 04:10:01 AM 0 19.37 0.00 2.31 0.12 0.08 78.12 04:10:01 AM 1 13.49 0.00 2.23 0.10 0.08 84.10 Average: all 17.39 0.00 2.87 7.93 0.10 71.70 Average: 0 22.12 0.00 3.17 8.07 0.10 66.53 Average: 1 12.68 0.01 2.57 7.78 0.10 76.86