---> uname -a: Linux prd-centos8-robot-2c-8g-48163.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 574 4945 19 2177 6825 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:76:2b:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe76:2bee/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) 08/01/2025 _x86_64_ (2 CPU) 03:22:10 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 101.87 6.00 95.87 1087.77 8184.92 03:25:01 AM 73.99 1.00 72.99 113.05 9159.72 03:26:01 AM 40.34 6.78 33.56 1248.52 2264.71 03:27:01 AM 60.62 2.73 57.89 439.66 7816.25 03:28:01 AM 3.70 0.02 3.68 0.13 141.07 03:29:01 AM 1.97 0.00 1.97 0.00 71.34 03:30:01 AM 0.15 0.00 0.15 0.00 2.42 03:31:01 AM 26.68 0.40 26.28 47.59 1324.25 Average: 38.66 2.12 36.55 367.11 3620.50 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5255516 7051188 2626912 33.33 2688 1972492 688796 7.71 186228 2102084 195308 03:25:01 AM 5253568 7095004 2628860 33.35 2688 2017292 635188 7.11 217908 2062576 10756 03:26:01 AM 4902132 6985584 2980296 37.81 2688 2251844 734772 8.23 256824 2352120 176928 03:27:01 AM 4963932 7064376 2918496 37.03 2688 2267936 632596 7.08 267216 2270224 8 03:28:01 AM 4898812 6999484 2983616 37.85 2688 2268184 738180 8.27 267336 2335416 248 03:29:01 AM 4848164 6948896 3034264 38.49 2688 2268244 793876 8.89 267336 2385932 28 03:30:01 AM 4963252 7065036 2919176 37.03 2688 2269296 664144 7.44 267872 2270960 1036 03:31:01 AM 5128072 7046324 2754356 34.94 2688 2091968 668324 7.48 461984 1935492 9020 Average: 5026681 7031986 2855747 36.23 2688 2175907 694484 7.78 274088 2214350 49166 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 96.02 79.07 1050.73 11.55 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 60.06 41.48 568.74 7.57 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 41.90 30.31 320.88 5.92 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 208.25 147.58 46.63 43.46 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 68.14 77.74 12.02 692.82 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 384.24 369.72 6517.30 24.12 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 279.64 260.66 4208.58 17.42 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 37.84 26.03 76.65 19.67 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 147.01 129.07 1600.17 102.82 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) 08/01/2025 _x86_64_ (2 CPU) 03:22:10 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.47 0.00 5.94 1.05 0.12 53.42 03:24:01 AM 0 31.67 0.00 5.37 1.13 0.12 61.71 03:24:01 AM 1 47.27 0.00 6.52 0.97 0.12 45.13 03:25:01 AM all 22.29 0.00 2.81 1.19 0.08 73.63 03:25:01 AM 0 23.43 0.00 2.71 0.95 0.08 72.83 03:25:01 AM 1 21.15 0.00 2.92 1.43 0.07 74.43 03:26:01 AM all 18.95 0.00 3.68 0.38 0.07 76.93 03:26:01 AM 0 12.83 0.00 3.19 0.33 0.07 83.58 03:26:01 AM 1 25.06 0.00 4.17 0.43 0.07 70.27 03:27:01 AM all 14.87 0.00 2.98 0.71 0.07 81.37 03:27:01 AM 0 16.15 0.00 3.06 0.59 0.08 80.12 03:27:01 AM 1 13.60 0.00 2.90 0.83 0.05 82.61 03:28:01 AM all 8.21 0.00 0.33 0.02 0.05 91.40 03:28:01 AM 0 8.62 0.00 0.30 0.02 0.05 91.01 03:28:01 AM 1 7.80 0.00 0.35 0.02 0.05 91.79 03:29:01 AM all 11.45 0.00 1.39 0.01 0.11 87.05 03:29:01 AM 0 0.72 0.00 0.22 0.02 0.10 98.95 03:29:01 AM 1 22.27 0.00 2.57 0.00 0.12 75.04 03:30:01 AM all 10.07 0.00 1.02 0.00 0.08 88.83 03:30:01 AM 0 0.81 0.00 0.37 0.00 0.07 98.76 03:30:01 AM 1 19.56 0.00 1.69 0.00 0.10 78.65 03:31:01 AM all 16.98 0.00 2.93 0.14 0.07 79.89 03:31:01 AM 0 7.14 0.00 2.42 0.13 0.07 90.24 03:31:01 AM 1 26.81 0.00 3.44 0.15 0.07 69.54 Average: all 17.82 0.00 2.64 0.44 0.08 79.02 Average: 0 12.69 0.00 2.21 0.40 0.08 84.62 Average: 1 22.96 0.00 3.08 0.48 0.08 73.40