---> uname -a: Linux prd-centos8-robot-2c-8g-52086.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4891 19 2178 6772 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:f2:93:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fef2:93f8/64 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:01 LINUX RESTART (2 CPU) 04:51:01 AM tps rtps wtps bread/s bwrtn/s 04:52:01 AM 120.79 0.28 120.51 13.46 11334.81 04:53:01 AM 40.59 1.03 39.56 113.58 5216.40 04:54:01 AM 63.73 6.96 56.76 1291.57 3714.11 04:55:01 AM 33.04 0.03 33.01 3.47 6310.26 04:56:01 AM 4.82 0.22 4.60 11.73 212.01 04:57:01 AM 2.25 0.03 2.22 1.87 149.78 04:58:01 AM 27.83 0.65 27.18 74.12 1473.57 Average: 41.87 1.32 40.55 215.70 4058.78 04:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 AM 5084048 6956920 2798376 35.50 2688 2050196 805728 9.02 190856 2261784 169876 04:53:01 AM 5217420 7061580 2665004 33.81 2688 2020216 705636 7.90 218672 2094280 10764 04:54:01 AM 4868300 6962396 3014124 38.24 2688 2261660 763508 8.55 256616 2377720 173304 04:55:01 AM 4924608 7019372 2957816 37.52 2688 2262584 705724 7.90 262132 2310496 4 04:56:01 AM 4879004 6975396 3003420 38.10 2688 2264212 775752 8.69 262400 2356252 268 04:57:01 AM 4920068 7020324 2962356 37.58 2688 2268084 702268 7.86 262868 2315036 1660 04:58:01 AM 5061716 6981320 2820708 35.78 2688 2092928 745808 8.35 461948 1999460 9032 Average: 4993595 6996758 2888829 36.65 2688 2174269 743489 8.32 273642 2245004 52130 04:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 129.71 101.68 1440.56 13.29 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 16.63 8.03 7.01 3.49 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 46.17 39.00 335.43 19.54 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 198.27 139.74 39.11 29.65 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 32.92 22.98 10.63 4.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 22.35 21.70 6.23 5.23 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 62.74 38.64 92.57 31.98 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 72.68 53.11 275.96 15.31 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:01 LINUX RESTART (2 CPU) 04:51:01 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 37.28 0.00 5.18 1.37 0.11 56.06 04:52:01 AM 0 43.49 0.00 5.55 1.53 0.10 49.32 04:52:01 AM 1 31.06 0.00 4.81 1.20 0.12 62.81 04:53:01 AM all 17.72 0.00 2.24 0.38 0.07 79.59 04:53:01 AM 0 17.24 0.00 2.12 0.65 0.08 79.91 04:53:01 AM 1 18.20 0.00 2.37 0.10 0.05 79.28 04:54:01 AM all 30.91 0.00 5.40 0.45 0.10 63.15 04:54:01 AM 0 41.60 0.00 6.27 0.52 0.10 51.51 04:54:01 AM 1 20.24 0.00 4.53 0.38 0.10 74.75 04:55:01 AM all 2.99 0.00 0.93 0.43 0.03 95.61 04:55:01 AM 0 5.07 0.00 0.97 0.20 0.03 93.73 04:55:01 AM 1 0.92 0.00 0.89 0.67 0.03 97.49 04:56:01 AM all 7.97 0.00 0.83 0.02 0.05 91.13 04:56:01 AM 0 10.55 0.00 1.00 0.02 0.05 88.38 04:56:01 AM 1 5.39 0.00 0.65 0.02 0.05 93.89 04:57:01 AM all 12.41 0.00 0.74 0.02 0.06 86.77 04:57:01 AM 0 10.37 0.00 0.94 0.02 0.07 88.61 04:57:01 AM 1 14.45 0.00 0.55 0.02 0.05 84.94 04:58:01 AM all 26.53 0.00 3.80 0.12 0.07 69.49 04:58:01 AM 0 35.57 0.00 4.37 0.12 0.07 59.88 04:58:01 AM 1 17.47 0.00 3.22 0.12 0.07 79.12 Average: all 19.41 0.00 2.73 0.40 0.07 77.39 Average: 0 23.43 0.00 3.03 0.44 0.07 73.03 Average: 1 15.39 0.00 2.43 0.36 0.07 81.75