---> uname -a: Linux prd-centos8-robot-2c-8g-47063.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 623 4899 19 2175 6776 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:6a:37:84 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 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6a:3784/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:12 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 99.56 5.22 94.34 811.79 7201.37 04:55:01 AM 74.34 1.03 73.31 113.56 9171.76 04:56:01 AM 44.41 6.75 37.66 1248.19 2322.70 04:57:01 AM 47.62 0.25 47.37 47.05 7437.20 04:58:01 AM 3.32 0.02 3.30 0.13 143.44 04:59:01 AM 1.95 0.03 1.92 1.87 84.92 05:00:01 AM 18.88 0.42 18.46 47.72 1017.48 Average: 41.30 1.95 39.35 323.14 3903.47 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5224164 7020492 2658268 33.72 2688 1973184 732112 8.20 186544 2134028 202492 04:55:01 AM 5214820 7056900 2667612 33.84 2688 2018004 692492 7.75 218164 2102068 10764 04:56:01 AM 4847964 6948484 3034468 38.50 2688 2267956 778248 8.71 259272 2400796 205444 04:57:01 AM 4938588 7026536 2943844 37.35 2688 2255708 691856 7.75 261912 2300736 12 04:58:01 AM 4894916 6983916 2987516 37.90 2688 2256800 755580 8.46 262168 2344436 220 04:59:01 AM 4887156 6978936 2995276 38.00 2688 2259540 755580 8.46 262312 2352124 2304 05:00:01 AM 5051992 6967356 2830440 35.91 2688 2088456 762496 8.54 460156 2013136 22204 Average: 5008514 6997517 2873918 36.46 2688 2159950 738338 8.27 272933 2235332 63349 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.46 75.12 1067.77 10.63 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 55.28 38.87 568.16 7.17 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 36.76 29.21 311.22 7.05 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 200.80 145.48 42.80 37.31 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 27.40 21.96 8.49 7.66 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 18.71 18.43 5.78 4.49 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 57.63 42.94 88.81 28.60 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 69.67 53.09 297.16 14.71 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:12 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 40.27 0.00 5.75 0.87 0.11 52.99 04:54:01 AM 0 46.97 0.00 5.89 0.98 0.10 46.06 04:54:01 AM 1 33.56 0.00 5.62 0.76 0.12 59.94 04:55:01 AM all 22.82 0.00 2.81 0.88 0.13 73.36 04:55:01 AM 0 41.28 0.00 3.67 0.92 0.12 54.01 04:55:01 AM 1 4.38 0.00 1.95 0.85 0.13 92.68 04:56:01 AM all 25.70 0.00 4.68 0.99 0.11 68.52 04:56:01 AM 0 28.05 0.00 5.07 0.88 0.10 65.89 04:56:01 AM 1 23.36 0.00 4.28 1.10 0.12 71.15 04:57:01 AM all 8.18 0.00 1.83 0.59 0.04 89.36 04:57:01 AM 0 11.95 0.00 2.17 0.75 0.05 85.07 04:57:01 AM 1 4.41 0.00 1.49 0.42 0.03 93.65 04:58:01 AM all 6.77 0.00 0.65 0.01 0.06 92.51 04:58:01 AM 0 8.15 0.00 0.68 0.00 0.07 91.10 04:58:01 AM 1 5.39 0.00 0.62 0.02 0.05 93.93 04:59:01 AM all 11.33 0.00 0.64 0.01 0.06 87.97 04:59:01 AM 0 13.61 0.00 0.94 0.00 0.07 85.38 04:59:01 AM 1 9.04 0.00 0.33 0.02 0.05 90.55 05:00:01 AM all 23.15 0.00 3.33 0.09 0.08 73.34 05:00:01 AM 0 28.32 0.00 4.14 0.08 0.08 67.37 05:00:01 AM 1 17.99 0.00 2.52 0.10 0.08 79.31 Average: all 19.71 0.00 2.81 0.49 0.08 76.91 Average: 0 25.44 0.00 3.22 0.52 0.08 70.74 Average: 1 13.98 0.00 2.40 0.47 0.08 83.07