---> uname -a: Linux prd-centos8-robot-2c-8g-2690.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 583 4893 19 2221 6815 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:54:1d:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe54:1dd0/64 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) 10/01/2025 _x86_64_ (2 CPU) 02:16:16 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 83.64 51.48 32.16 6275.51 12350.68 02:19:01 AM 74.35 0.00 74.35 0.00 6845.41 02:20:01 AM 34.86 0.00 34.86 0.00 4411.15 02:21:01 AM 38.27 0.75 37.52 53.45 5048.58 02:22:01 AM 31.22 0.35 30.87 60.65 2467.14 02:23:01 AM 63.28 6.93 56.35 1289.30 4216.58 02:24:01 AM 28.30 0.03 28.26 3.47 5441.49 02:25:01 AM 4.75 0.25 4.50 13.06 916.15 02:26:01 AM 32.07 0.63 31.44 73.98 2346.60 Average: 43.42 6.71 36.70 863.32 4893.78 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5523832 7055644 2358592 29.92 2688 1724460 693780 7.77 186264 1890528 76620 02:19:01 AM 5319624 7045248 2562800 32.51 2688 1908116 670424 7.51 187380 2050588 105212 02:20:01 AM 5187508 6985892 2694916 34.19 2688 1975676 737272 8.26 187056 2167344 97892 02:21:01 AM 5162120 7004768 2720304 34.51 2688 2018364 683304 7.65 199012 2174500 42004 02:22:01 AM 5152664 7032536 2729760 34.63 2688 2053384 674372 7.55 223336 2154128 43616 02:23:01 AM 4900500 6994680 2981924 37.83 2688 2262040 685396 7.67 257120 2351900 151392 02:24:01 AM 4962276 7057360 2920148 37.05 2688 2262944 621180 6.96 262388 2280460 4 02:25:01 AM 4936744 7057960 2945680 37.37 2688 2289076 625044 7.00 262924 2305432 2232 02:26:01 AM 5055660 7019268 2826764 35.86 2688 2136648 675592 7.56 482728 1987080 11260 Average: 5133436 7028151 2748988 34.87 2688 2070079 674040 7.55 249801 2151329 58915 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 266.18 161.41 1270.35 54.10 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 50.04 39.54 625.95 4.33 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 6.10 4.35 18.39 0.98 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 47.95 38.80 584.15 12.84 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 12.63 11.30 6.41 4.20 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 38.82 36.04 334.14 8.80 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 155.86 135.51 30.70 26.11 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 77.20 61.04 429.45 6.19 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 57.58 41.60 119.81 63.13 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 79.15 58.84 379.93 20.07 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) 10/01/2025 _x86_64_ (2 CPU) 02:16:16 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 34.95 0.04 5.75 8.58 0.11 50.56 02:18:01 AM 0 41.29 0.03 5.54 10.72 0.10 42.32 02:18:01 AM 1 28.60 0.05 5.97 6.44 0.12 58.82 02:19:01 AM all 17.33 0.00 2.67 22.78 0.07 57.16 02:19:01 AM 0 23.74 0.00 3.46 27.36 0.07 45.37 02:19:01 AM 1 10.91 0.00 1.87 18.19 0.07 68.96 02:20:01 AM all 7.14 0.00 1.35 23.31 0.05 68.15 02:20:01 AM 0 10.75 0.00 1.59 24.77 0.05 62.84 02:20:01 AM 1 3.52 0.00 1.12 21.85 0.05 73.46 02:21:01 AM all 15.94 0.00 2.12 10.03 0.05 71.86 02:21:01 AM 0 22.53 0.00 2.83 11.25 0.05 63.34 02:21:01 AM 1 9.36 0.00 1.42 8.80 0.05 80.37 02:22:01 AM all 20.19 0.00 2.76 5.60 0.08 71.36 02:22:01 AM 0 34.70 0.00 3.71 9.42 0.08 52.10 02:22:01 AM 1 5.68 0.00 1.82 1.79 0.07 90.64 02:23:01 AM all 25.68 0.00 4.53 5.65 0.09 64.04 02:23:01 AM 0 30.22 0.00 5.24 6.75 0.10 57.69 02:23:01 AM 1 21.14 0.00 3.82 4.56 0.08 70.39 02:24:01 AM all 2.72 0.00 0.89 1.71 0.03 94.65 02:24:01 AM 0 2.07 0.00 0.90 2.51 0.03 94.49 02:24:01 AM 1 3.36 0.00 0.87 0.92 0.03 94.82 02:25:01 AM all 7.88 0.00 0.52 0.35 0.05 91.19 02:25:01 AM 0 10.82 0.00 0.61 0.44 0.05 88.08 02:25:01 AM 1 4.94 0.00 0.44 0.27 0.05 94.30 02:26:01 AM all 28.27 0.00 3.89 1.86 0.09 65.88 02:26:01 AM 0 40.34 0.00 4.85 2.62 0.08 52.11 02:26:01 AM 1 16.22 0.00 2.94 1.10 0.10 79.64 Average: all 17.78 0.00 2.72 8.88 0.07 70.54 Average: 0 24.05 0.00 3.19 10.66 0.07 62.03 Average: 1 11.52 0.01 2.25 7.11 0.07 79.05