---> uname -a: Linux prd-centos8-robot-2c-8g-2907.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 587 5009 19 2100 6813 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:53:82:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe53:824f/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) 10/02/2025 _x86_64_ (2 CPU) 00:37:54 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 122.58 0.32 122.26 14.53 11531.01 12:41:01 AM 35.98 0.68 35.30 51.57 5272.46 12:42:01 AM 10.68 0.20 10.48 34.79 284.49 12:43:01 AM 8.88 0.00 8.88 0.00 570.78 12:44:01 AM 0.35 0.00 0.35 0.00 6.08 12:45:01 AM 0.22 0.00 0.22 0.00 2.42 12:46:01 AM 13.81 0.68 13.13 94.90 338.47 Average: 27.50 0.27 27.23 27.97 2572.48 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5065692 6936292 2816732 35.73 2688 2047784 795168 8.90 192028 2280188 171828 12:41:01 AM 5154436 6993140 2727988 34.61 2688 2015056 722708 8.09 198980 2178800 8 12:42:01 AM 5076948 6950056 2805476 35.59 2688 2049660 772908 8.65 214340 2242480 44396 12:43:01 AM 5149308 6989380 2733116 34.67 2688 2016248 726400 8.13 224256 2159524 8 12:44:01 AM 5150076 6990120 2732348 34.66 2688 2016252 733392 8.21 226364 2156732 0 12:45:01 AM 5149628 6989672 2732796 34.67 2688 2016252 733392 8.21 226364 2157400 8 12:46:01 AM 5168960 7011648 2713464 34.42 2688 2018544 696116 7.79 385156 1978880 11344 Average: 5130721 6980044 2751703 34.91 2688 2025685 740012 8.29 238213 2164858 32513 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 121.44 96.58 1469.27 13.28 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.92 1.60 1.53 0.44 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 13.40 9.53 13.13 5.61 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.68 1.23 1.09 0.44 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.90 0.93 1.11 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.40 0.30 0.09 0.04 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.81 12.23 11.75 6.50 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 22.37 17.49 214.00 3.82 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:54 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.58 0.00 5.00 2.46 0.10 53.87 12:40:01 AM 0 38.34 0.00 4.53 2.53 0.10 54.50 12:40:01 AM 1 38.82 0.00 5.46 2.39 0.10 53.23 12:41:01 AM all 3.68 0.00 1.00 0.71 0.05 94.55 12:41:01 AM 0 5.82 0.00 1.07 0.35 0.05 92.71 12:41:01 AM 1 1.54 0.00 0.94 1.07 0.05 96.40 12:42:01 AM all 8.89 0.00 1.02 0.06 0.06 89.97 12:42:01 AM 0 8.11 0.00 1.12 0.05 0.03 90.69 12:42:01 AM 1 9.68 0.00 0.92 0.07 0.08 89.25 12:43:01 AM all 3.38 0.00 0.39 0.04 0.05 96.14 12:43:01 AM 0 2.78 0.00 0.33 0.03 0.05 96.80 12:43:01 AM 1 3.97 0.00 0.45 0.05 0.05 95.48 12:44:01 AM all 1.13 0.00 0.17 0.00 0.04 98.66 12:44:01 AM 0 2.05 0.00 0.27 0.00 0.03 97.65 12:44:01 AM 1 0.20 0.00 0.07 0.00 0.05 99.68 12:45:01 AM all 0.33 0.00 0.06 0.00 0.05 99.57 12:45:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 12:45:01 AM 1 0.52 0.00 0.03 0.00 0.05 99.40 12:46:01 AM all 20.97 0.00 2.63 0.08 0.08 76.25 12:46:01 AM 0 18.67 0.00 2.49 0.07 0.08 78.70 12:46:01 AM 1 23.26 0.00 2.77 0.08 0.08 73.80 Average: all 11.00 0.00 1.47 0.48 0.06 87.00 Average: 0 10.85 0.00 1.41 0.43 0.06 87.25 Average: 1 11.14 0.00 1.52 0.52 0.07 86.75