---> uname -a: Linux prd-centos8-robot-2c-8g-20139.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4960 19 2131 6795 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:2b:d0:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe2b:d0b4/64 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) 02/17/2025 _x86_64_ (2 CPU) 11:47:26 LINUX RESTART (2 CPU) 11:48:01 AM tps rtps wtps bread/s bwrtn/s 11:49:01 AM 93.90 15.19 78.71 4068.24 7175.77 11:50:01 AM 77.14 0.73 76.41 53.05 10225.49 11:51:01 AM 36.62 7.13 29.49 1310.50 1566.41 11:52:01 AM 43.41 0.03 43.38 3.47 7003.35 11:53:01 AM 2.68 0.10 2.58 32.92 87.19 11:54:01 AM 14.96 0.32 14.65 36.93 557.74 Average: 44.79 3.92 40.87 917.57 4436.03 11:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 AM 5342620 7043912 2539804 32.22 2688 1884100 716572 8.02 187248 2030292 168428 11:50:01 AM 5195588 7001572 2686836 34.09 2688 1983660 741244 8.30 198152 2139132 8 11:51:01 AM 4963376 6987264 2919048 37.03 2688 2195236 742740 8.32 272932 2277840 153928 11:52:01 AM 4985884 7034756 2896540 36.75 2688 2218416 663980 7.43 258140 2259632 4 11:53:01 AM 4939700 6990092 2942724 37.33 2688 2219944 728504 8.16 258272 2304388 544 11:54:01 AM 5170224 7044636 2712200 34.41 2688 2047984 667056 7.47 291212 2062768 17136 Average: 5099565 7017039 2782859 35.30 2688 2091557 710016 7.95 244326 2179009 56675 11:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 314.20 199.28 1802.67 65.04 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 47.73 32.46 458.12 5.75 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 35.09 30.09 297.34 8.04 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 208.98 149.29 46.53 34.09 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 37.95 26.36 62.14 2.95 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 184.02 145.83 1638.49 32.37 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 137.99 97.21 717.54 24.71 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) 02/17/2025 _x86_64_ (2 CPU) 11:47:26 LINUX RESTART (2 CPU) 11:48:01 AM CPU %user %nice %system %iowait %steal %idle 11:49:01 AM all 42.07 0.00 6.50 1.51 0.11 49.82 11:49:01 AM 0 53.53 0.00 6.93 1.82 0.10 37.62 11:49:01 AM 1 30.61 0.00 6.07 1.20 0.12 62.01 11:50:01 AM all 16.67 0.00 2.83 1.44 0.10 78.97 11:50:01 AM 0 24.76 0.00 3.62 1.92 0.12 69.59 11:50:01 AM 1 8.58 0.00 2.03 0.97 0.08 88.34 11:51:01 AM all 24.17 0.00 3.90 0.55 0.08 71.30 11:51:01 AM 0 25.51 0.00 4.38 0.55 0.08 69.47 11:51:01 AM 1 22.83 0.00 3.42 0.55 0.07 73.13 11:52:01 AM all 12.07 0.00 2.55 0.79 0.07 84.52 11:52:01 AM 0 17.40 0.00 2.82 0.62 0.05 79.11 11:52:01 AM 1 6.74 0.00 2.27 0.97 0.08 89.93 11:53:01 AM all 2.75 0.00 0.29 0.02 0.06 96.89 11:53:01 AM 0 3.05 0.00 0.29 0.00 0.05 96.61 11:53:01 AM 1 2.45 0.00 0.29 0.03 0.07 97.17 11:54:01 AM all 16.06 0.00 2.37 0.08 0.08 81.40 11:54:01 AM 0 17.48 0.00 2.77 0.07 0.08 79.60 11:54:01 AM 1 14.65 0.00 1.97 0.10 0.08 83.19 Average: all 18.98 0.00 3.07 0.73 0.08 77.12 Average: 0 23.65 0.00 3.47 0.83 0.08 71.97 Average: 1 14.32 0.00 2.68 0.64 0.08 82.28