---> uname -a: Linux prd-centos8-robot-2c-8g-11518.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 594 4918 19 2184 6804 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:86:7c:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe86:7c7f/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) 12/08/2025 _x86_64_ (2 CPU) 01:51:59 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 122.21 0.37 121.85 15.60 10996.93 01:55:01 AM 45.97 1.23 44.74 126.49 5529.62 01:56:01 AM 64.49 6.75 57.74 1248.19 3827.28 01:57:01 AM 35.44 0.25 35.19 47.05 6376.66 01:58:01 AM 3.70 0.22 3.48 11.73 152.16 01:59:01 AM 2.00 0.03 1.97 1.87 85.99 02:00:01 AM 18.14 0.40 17.74 46.78 992.69 Average: 41.71 1.32 40.38 213.94 3994.40 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5114452 6991088 2767980 35.12 2688 2053284 758320 8.49 191492 2229912 169576 01:55:01 AM 5236420 7086576 2646012 33.57 2688 2025700 670364 7.51 219732 2076220 10764 01:56:01 AM 4867236 6978288 3015196 38.25 2688 2276264 736060 8.24 258624 2369864 172068 01:57:01 AM 4944724 7047964 2937708 37.27 2688 2269704 658192 7.37 260876 2289952 4 01:58:01 AM 4900636 7005284 2981796 37.83 2688 2271112 707892 7.93 261136 2333716 156 01:59:01 AM 4892992 7000348 2989440 37.93 2688 2273860 723368 8.10 261280 2341332 2264 02:00:01 AM 5070480 6995636 2811952 35.67 2688 2097796 729116 8.16 461804 1990068 22284 Average: 5003849 7015026 2878583 36.52 2688 2181103 711902 7.97 273563 2233009 53874 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 131.56 104.15 1491.02 13.72 0.00 0.00 0.00 0.00 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 13.71 8.70 6.89 3.83 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 40.71 33.76 334.05 7.55 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 165.33 123.44 41.36 36.17 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 26.11 19.80 8.75 3.42 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 19.08 18.44 5.74 4.58 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 63.45 43.39 88.52 28.42 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 65.71 50.24 282.31 13.96 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) 12/08/2025 _x86_64_ (2 CPU) 01:51:59 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.37 0.00 5.69 1.60 0.13 54.21 01:54:01 AM 0 53.92 0.00 6.98 1.60 0.13 37.37 01:54:01 AM 1 22.89 0.00 4.41 1.60 0.13 70.97 01:55:01 AM all 19.51 0.00 2.34 0.92 0.12 77.12 01:55:01 AM 0 27.29 0.00 2.72 1.17 0.13 68.68 01:55:01 AM 1 11.76 0.00 1.95 0.67 0.10 85.52 01:56:01 AM all 29.32 0.00 5.49 0.57 0.12 64.51 01:56:01 AM 0 40.09 0.00 6.04 0.52 0.12 53.24 01:56:01 AM 1 18.56 0.00 4.94 0.62 0.12 75.77 01:57:01 AM all 8.69 0.00 1.90 0.65 0.08 88.67 01:57:01 AM 0 10.80 0.00 2.04 0.80 0.07 86.29 01:57:01 AM 1 6.58 0.00 1.77 0.50 0.10 91.05 01:58:01 AM all 6.66 0.00 0.68 0.03 0.10 92.53 01:58:01 AM 0 10.40 0.00 0.94 0.00 0.10 88.57 01:58:01 AM 1 2.94 0.00 0.42 0.05 0.10 96.49 01:59:01 AM all 11.17 0.00 0.61 0.01 0.12 88.09 01:59:01 AM 0 13.62 0.00 0.49 0.00 0.12 85.78 01:59:01 AM 1 8.73 0.00 0.74 0.02 0.12 90.40 02:00:01 AM all 22.14 0.00 3.29 0.11 0.11 74.35 02:00:01 AM 0 29.50 0.00 3.46 0.13 0.10 66.81 02:00:01 AM 1 14.80 0.00 3.12 0.08 0.12 81.88 Average: all 19.42 0.00 2.86 0.55 0.11 77.05 Average: 0 26.53 0.00 3.24 0.60 0.11 69.52 Average: 1 12.33 0.00 2.48 0.50 0.11 84.57