---> uname -a: Linux prd-centos8-robot-2c-8g-2966.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 586 5007 19 2104 6814 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:c0:7c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec0:7cbe/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) 01:53:05 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 98.57 5.78 92.79 1084.71 6741.79 01:56:01 AM 71.05 0.65 70.40 51.06 10735.54 01:57:01 AM 4.28 0.23 4.05 35.33 178.00 01:58:01 AM 17.28 0.00 17.28 0.00 761.11 01:59:01 AM 3.37 0.00 3.37 0.00 111.55 02:00:01 AM 0.22 0.00 0.22 0.00 2.73 02:01:02 AM 7.25 0.50 6.75 67.43 139.11 Average: 28.86 1.02 27.83 176.94 2666.99 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5232936 7029652 2649488 33.61 2688 1973692 704496 7.89 186808 2123532 245196 01:56:01 AM 5161852 7003784 2720572 34.51 2688 2018228 711484 7.97 198068 2169808 8 01:57:01 AM 5198336 7041516 2684088 34.05 2688 2019436 680804 7.62 206976 2126176 168 01:58:01 AM 5149800 6993056 2732624 34.67 2688 2019436 715136 8.01 223604 2158732 12 01:59:01 AM 5149776 6993008 2732648 34.67 2688 2019440 727088 8.14 225456 2157004 12 02:00:01 AM 5148572 6991808 2733852 34.68 2688 2019444 728140 8.15 225456 2157888 16 02:01:02 AM 5138952 6982580 2743472 34.80 2688 2019572 714644 8.00 382460 2009840 10020 Average: 5168603 7005058 2713821 34.43 2688 2012750 711685 7.97 235547 2128997 36490 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 93.89 79.12 1061.58 11.66 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 51.51 40.61 580.48 4.32 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 9.02 5.78 9.29 10.96 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 4.55 4.62 3.84 2.37 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.23 0.85 0.83 0.20 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.40 0.28 0.09 0.04 0.00 0.00 0.00 0.00 02:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:02 AM eth0 10.48 9.03 8.94 4.91 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 24.44 20.04 237.86 4.92 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) 01:53:05 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.98 0.00 5.75 1.83 0.10 53.34 01:55:01 AM 0 39.44 0.00 5.93 1.50 0.10 53.03 01:55:01 AM 1 38.52 0.00 5.57 2.16 0.10 53.65 01:56:01 AM all 10.93 0.00 1.60 2.22 0.07 85.18 01:56:01 AM 0 14.17 0.00 2.00 2.59 0.07 81.17 01:56:01 AM 1 7.68 0.00 1.20 1.85 0.07 89.20 01:57:01 AM all 1.40 0.00 0.52 0.02 0.04 98.02 01:57:01 AM 0 1.03 0.00 0.38 0.00 0.05 98.53 01:57:01 AM 1 1.77 0.00 0.65 0.03 0.03 97.51 01:58:01 AM all 10.89 0.00 0.81 0.13 0.06 88.12 01:58:01 AM 0 14.81 0.00 1.04 0.20 0.07 83.89 01:58:01 AM 1 6.98 0.00 0.58 0.05 0.05 92.34 01:59:01 AM all 1.12 0.00 0.18 0.01 0.05 98.64 01:59:01 AM 0 0.12 0.00 0.13 0.02 0.07 99.67 01:59:01 AM 1 2.12 0.00 0.23 0.00 0.03 97.62 02:00:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 02:00:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.32 02:00:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 02:01:02 AM all 14.92 0.00 1.87 0.05 0.09 83.07 02:01:02 AM 0 23.42 0.00 2.32 0.08 0.07 74.11 02:01:02 AM 1 6.45 0.00 1.42 0.02 0.12 92.01 Average: all 11.23 0.00 1.54 0.61 0.07 86.55 Average: 0 13.37 0.00 1.69 0.63 0.07 84.24 Average: 1 9.10 0.00 1.39 0.59 0.06 88.87