---> uname -a: Linux prd-centos8-robot-2c-8g-711.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: 2799.998 BogoMIPS: 5599.99 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 676 4856 19 2164 6723 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:fc:b2:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefc:b288/64 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:31 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 128.54 57.30 71.23 7537.96 14265.68 06:01:01 AM 92.65 0.73 91.92 53.05 10999.10 06:02:01 AM 36.94 0.48 36.46 66.49 2835.39 06:03:01 AM 73.67 6.97 66.71 1292.98 8158.77 06:04:02 AM 12.58 0.20 12.38 11.60 801.82 06:05:01 AM 6.56 0.34 6.22 38.50 249.69 06:06:01 AM 32.54 0.52 32.02 63.85 1415.24 Average: 54.90 9.53 45.37 1298.04 5544.99 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5385712 7052504 2496720 31.67 2688 1849744 744260 8.33 185624 1993328 163436 06:01:01 AM 5108896 6946532 2773536 35.19 2688 2013248 795104 8.90 198272 2217960 42484 06:02:01 AM 5093968 6978980 2788464 35.38 2688 2058572 774616 8.67 229584 2201844 39412 06:03:01 AM 4869368 6958080 3013064 38.23 2688 2256268 724512 8.11 262480 2365008 12604 06:04:02 AM 4829924 6919120 3052508 38.73 2688 2256924 779060 8.72 262604 2408280 312 06:05:01 AM 4995488 6905320 2886944 36.63 2688 2081356 787552 8.82 257600 2266800 13800 06:06:01 AM 4979424 6896812 2903008 36.83 2688 2091332 794376 8.89 460172 2087988 20720 Average: 5037540 6951050 2844892 36.09 2688 2086778 771354 8.64 265191 2220173 41824 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 343.43 178.59 1668.79 59.68 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 76.06 57.81 805.77 9.22 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 23.10 16.06 65.43 5.25 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 190.73 142.18 305.26 32.48 0.00 0.00 0.00 0.00 06:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 AM eth0 23.31 14.11 4.99 1.70 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 143.40 125.05 1590.36 31.13 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 19.44 17.44 15.83 8.67 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 117.00 78.64 634.34 21.14 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:31 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 43.45 0.03 7.52 4.08 0.09 44.83 06:00:01 AM 0 47.42 0.02 8.62 4.22 0.08 39.64 06:00:01 AM 1 39.48 0.03 6.43 3.94 0.10 50.02 06:01:01 AM all 27.75 0.00 3.85 1.89 0.08 66.42 06:01:01 AM 0 37.42 0.00 4.66 1.62 0.10 56.20 06:01:01 AM 1 18.09 0.00 3.05 2.17 0.07 76.63 06:02:01 AM all 20.15 0.00 3.02 0.73 0.07 76.03 06:02:01 AM 0 22.64 0.00 3.30 0.67 0.07 73.33 06:02:01 AM 1 17.67 0.00 2.73 0.80 0.08 78.72 06:03:01 AM all 24.71 0.00 4.79 1.46 0.08 68.97 06:03:01 AM 0 29.80 0.00 5.20 1.14 0.08 63.79 06:03:01 AM 1 19.64 0.00 4.38 1.78 0.07 74.13 06:04:02 AM all 2.02 0.00 0.28 0.08 0.05 97.57 06:04:02 AM 0 0.38 0.00 0.27 0.12 0.05 99.18 06:04:02 AM 1 3.67 0.00 0.28 0.05 0.05 95.94 06:05:01 AM all 9.68 0.00 1.77 0.03 0.06 88.46 06:05:01 AM 0 6.27 0.00 1.65 0.02 0.05 92.01 06:05:01 AM 1 13.12 0.00 1.88 0.05 0.07 84.88 06:06:01 AM all 31.86 0.00 3.71 0.15 0.09 64.19 06:06:01 AM 0 36.44 0.00 4.50 0.15 0.08 58.83 06:06:01 AM 1 27.29 0.00 2.93 0.15 0.10 69.53 Average: all 22.84 0.00 3.57 1.21 0.08 72.31 Average: 0 25.80 0.00 4.03 1.13 0.07 68.96 Average: 1 19.88 0.00 3.10 1.28 0.08 75.66