---> uname -a: Linux prd-centos8-robot-2c-8g-40618.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 578 4957 19 2162 6821 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:dc:7c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fedc:7c77/64 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:42 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 202.33 139.95 62.38 14055.06 38947.08 12:59:01 AM 115.88 0.07 115.81 1.87 11725.21 01:00:01 AM 37.39 1.03 36.35 115.29 3866.19 01:01:01 AM 80.58 7.01 73.57 1293.00 8578.41 01:02:01 AM 13.01 0.07 12.94 1.73 1198.45 01:03:01 AM 15.15 0.35 14.80 37.99 651.44 Average: 77.39 24.75 52.64 2584.09 10827.69 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5510756 7054536 2371664 30.09 2688 1736404 711744 7.97 185832 1904740 111360 12:59:01 AM 5242668 7077888 2639752 33.49 2688 2011212 627152 7.02 187752 2105244 104024 01:00:01 AM 5150960 7017952 2731460 34.65 2688 2042408 716964 8.03 225400 2156968 38448 01:01:01 AM 4978004 7062032 2904416 36.85 2688 2252260 625380 7.00 262224 2265024 26920 01:02:01 AM 4977796 7061868 2904624 36.85 2688 2252332 625380 7.00 262360 2264552 4 01:03:01 AM 5090972 6995056 2791448 35.41 2688 2077544 700792 7.85 300460 2131220 24792 Average: 5158526 7044889 2723894 34.56 2688 2062027 667902 7.48 237338 2137958 50925 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 281.57 174.36 1378.13 59.70 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 85.02 65.91 1094.93 10.27 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.56 9.76 8.19 3.98 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 230.73 189.76 351.99 45.00 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 1.88 0.88 0.70 0.13 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 63.97 41.88 80.24 20.67 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 113.63 80.43 485.69 23.29 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) 07/08/2025 _x86_64_ (2 CPU) 00:56:42 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 37.25 0.08 11.24 18.86 0.14 32.44 12:58:01 AM 0 40.53 0.12 10.23 19.19 0.15 29.78 12:58:01 AM 1 33.96 0.03 12.24 18.53 0.13 35.10 12:59:01 AM all 36.59 0.00 5.34 5.17 0.11 52.80 12:59:01 AM 0 25.74 0.00 4.20 6.96 0.10 62.99 12:59:01 AM 1 47.46 0.00 6.48 3.36 0.12 42.58 01:00:01 AM all 16.39 0.00 2.42 1.02 0.08 80.09 01:00:01 AM 0 13.37 0.00 2.30 1.18 0.08 83.06 01:00:01 AM 1 19.42 0.00 2.54 0.85 0.07 77.12 01:01:01 AM all 30.60 0.00 5.71 3.44 0.10 60.15 01:01:01 AM 0 21.72 0.00 4.71 2.63 0.08 70.86 01:01:01 AM 1 39.52 0.00 6.72 4.24 0.12 49.41 01:02:01 AM all 0.08 0.00 0.13 0.38 0.03 99.38 01:02:01 AM 0 0.07 0.00 0.12 0.47 0.03 99.32 01:02:01 AM 1 0.08 0.00 0.15 0.30 0.02 99.45 01:03:01 AM all 15.47 0.00 2.15 0.13 0.06 82.19 01:03:01 AM 0 16.29 0.00 2.05 0.15 0.05 81.46 01:03:01 AM 1 14.66 0.00 2.24 0.12 0.07 82.92 Average: all 22.72 0.01 4.49 4.81 0.08 67.88 Average: 0 19.60 0.02 3.93 5.08 0.08 71.29 Average: 1 25.84 0.01 5.05 4.54 0.09 64.47