---> uname -a: Linux prd-centos8-robot-2c-8g-4838.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 570 4921 19 2205 6829 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:bc:bf:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:febc:bf6b/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) 11/02/2025 _x86_64_ (2 CPU) 23:43:06 LINUX RESTART (2 CPU) 11:44:01 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 122.36 0.40 121.96 16.66 10860.76 11:46:01 PM 43.91 1.00 42.91 113.05 5411.36 11:47:01 PM 41.14 6.78 34.36 1248.52 2297.45 11:48:01 PM 64.82 2.73 62.09 439.66 8101.05 11:49:01 PM 3.92 0.22 3.70 11.73 146.39 11:50:01 PM 2.13 0.02 2.12 0.93 180.51 11:51:01 PM 0.65 0.00 0.65 0.00 158.33 11:52:01 PM 15.18 0.32 14.86 36.93 624.86 Average: 36.76 1.43 35.33 233.44 3472.58 11:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5129764 7005060 2752668 34.92 2688 2051828 738428 8.27 190664 2215932 175272 11:46:01 PM 5254012 7102172 2628420 33.35 2688 2023728 633308 7.09 218756 2058364 10756 11:47:01 PM 4818860 6986044 3063572 38.87 2688 2332400 730464 8.18 296880 2381372 250048 11:48:01 PM 4953452 7066872 2928980 37.16 2688 2279652 628412 7.04 265540 2274892 4 11:49:01 PM 4905584 7020496 2976848 37.77 2688 2281144 698836 7.82 265756 2322980 972 11:50:01 PM 4900704 7018304 2981728 37.83 2688 2283832 755232 8.46 265804 2327664 364 11:51:01 PM 4889224 7011864 2993208 37.97 2688 2288864 755932 8.46 265972 2339036 1032 11:52:01 PM 5053232 7001504 2829200 35.89 2688 2120700 708640 7.93 312672 2151976 37836 Average: 4988104 7026540 2894328 36.72 2688 2207768 706156 7.91 260256 2259027 59536 11:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 130.81 108.93 1609.75 14.06 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 11.68 8.90 6.56 3.77 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 38.34 33.34 332.18 6.50 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 212.15 155.71 47.43 40.30 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 30.66 23.13 13.39 2.35 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 127.59 122.41 31.77 11.13 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 138.29 137.20 47.59 14.20 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 65.04 45.51 102.48 43.24 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 94.32 79.39 273.91 16.94 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:06 LINUX RESTART (2 CPU) 11:44:01 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 39.04 0.00 5.37 1.71 0.10 53.78 11:45:01 PM 0 27.56 0.00 4.52 1.50 0.10 66.32 11:45:01 PM 1 50.53 0.00 6.23 1.92 0.10 41.21 11:46:01 PM all 18.62 0.00 2.24 0.53 0.08 78.53 11:46:01 PM 0 20.58 0.00 2.50 0.68 0.08 76.15 11:46:01 PM 1 16.66 0.00 1.98 0.37 0.08 80.91 11:47:01 PM all 23.17 0.00 4.33 3.28 0.09 69.12 11:47:01 PM 0 17.88 0.00 3.90 3.27 0.08 74.87 11:47:01 PM 1 28.47 0.00 4.75 3.30 0.10 63.38 11:48:01 PM all 15.53 0.00 3.16 5.16 0.07 76.09 11:48:01 PM 0 7.81 0.00 2.30 3.97 0.08 85.83 11:48:01 PM 1 23.26 0.00 4.02 6.34 0.05 66.33 11:49:01 PM all 3.12 0.00 0.40 0.03 0.05 96.41 11:49:01 PM 0 3.04 0.00 0.48 0.02 0.05 96.41 11:49:01 PM 1 3.19 0.00 0.32 0.03 0.05 96.40 11:50:01 PM all 12.70 0.00 0.84 0.08 0.06 86.31 11:50:01 PM 0 2.92 0.00 0.79 0.17 0.05 96.08 11:50:01 PM 1 22.53 0.00 0.89 0.00 0.07 76.51 11:51:01 PM all 12.45 0.00 1.08 0.00 0.08 86.40 11:51:01 PM 0 5.92 0.00 0.79 0.00 0.07 93.22 11:51:01 PM 1 18.99 0.00 1.36 0.00 0.08 79.56 11:52:01 PM all 17.80 0.00 2.17 0.08 0.07 79.88 11:52:01 PM 0 15.24 0.00 2.09 0.07 0.07 82.53 11:52:01 PM 1 20.35 0.00 2.25 0.10 0.07 77.23 Average: all 17.82 0.00 2.45 1.36 0.07 78.30 Average: 0 12.64 0.00 2.17 1.21 0.07 83.91 Average: 1 23.01 0.00 2.73 1.51 0.08 72.68