---> uname -a: Linux prd-centos8-robot-2c-8g-4837.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 622 4855 19 2220 6776 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:3b:33:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe3b:33bc/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) 23:43:05 LINUX RESTART (2 CPU) 11:44:02 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 125.75 0.30 125.45 14.23 12661.25 11:46:01 PM 36.20 1.03 35.17 113.56 4331.84 11:47:01 PM 22.86 0.03 22.83 2.27 1591.10 11:48:01 PM 76.64 9.45 67.19 1685.59 8229.76 11:49:01 PM 9.56 0.22 9.35 11.73 644.45 11:50:01 PM 2.42 0.02 2.40 0.93 427.75 11:51:01 PM 0.40 0.00 0.40 0.00 129.46 11:52:01 PM 10.81 0.32 10.50 36.92 420.38 11:53:01 PM 31.77 0.53 31.23 63.97 2016.97 Average: 34.99 1.32 33.67 214.70 3366.43 11:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5021956 6905116 2860476 36.29 2688 2058664 803276 8.99 198128 2311476 149644 11:46:01 PM 5206108 7051216 2676324 33.95 2688 2020812 661612 7.41 219120 2105636 10764 11:47:01 PM 5012336 6963988 2870096 36.41 2688 2122436 728444 8.16 233568 2269260 91364 11:48:01 PM 4905508 7015860 2976924 37.77 2688 2276720 650184 7.28 266020 2319624 10820 11:49:01 PM 4859192 6970928 3023240 38.35 2688 2278208 717404 8.03 266240 2367832 868 11:50:01 PM 4730344 6851764 3152088 39.99 2688 2287884 908344 10.17 266288 2496568 4 11:51:01 PM 4773176 6899724 3109256 39.45 2688 2293004 885436 9.91 266452 2453396 1492 11:52:01 PM 4985388 6947776 2897044 36.75 2688 2134120 741264 8.30 320564 2210372 48976 11:53:01 PM 4954936 6920912 2927496 37.14 2688 2138392 766164 8.58 480436 2085768 26268 Average: 4938772 6947476 2943660 37.34 2688 2178916 762459 8.54 279646 2291104 37800 11:44:02 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 123.50 96.70 1458.90 13.01 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 11.58 8.65 6.38 3.58 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 28.65 26.53 158.14 5.49 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 212.38 157.17 220.96 42.26 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 23.36 17.59 12.59 2.55 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 110.05 104.72 150.96 9.83 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 122.13 121.99 45.42 13.21 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 83.49 60.73 117.60 57.10 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 19.64 16.56 14.99 8.54 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 81.56 67.79 240.63 17.29 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) 11/02/2025 _x86_64_ (2 CPU) 23:43:05 LINUX RESTART (2 CPU) 11:44:02 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 39.84 0.00 5.75 0.91 0.08 53.41 11:45:01 PM 0 49.87 0.00 6.26 0.73 0.08 43.06 11:45:01 PM 1 29.79 0.00 5.24 1.10 0.08 63.79 11:46:01 PM all 13.56 0.00 1.78 0.40 0.06 84.20 11:46:01 PM 0 16.92 0.00 2.22 0.58 0.07 80.20 11:46:01 PM 1 10.21 0.00 1.33 0.22 0.05 88.19 11:47:01 PM all 15.79 0.00 2.81 0.15 0.08 81.17 11:47:01 PM 0 17.43 0.00 3.24 0.17 0.08 79.09 11:47:01 PM 1 14.16 0.00 2.38 0.13 0.07 83.26 11:48:01 PM all 22.29 0.00 4.79 0.68 0.08 72.15 11:48:01 PM 0 29.34 0.00 4.97 0.75 0.08 64.85 11:48:01 PM 1 15.25 0.00 4.61 0.62 0.08 79.44 11:49:01 PM all 2.66 0.00 0.40 0.07 0.05 96.82 11:49:01 PM 0 3.58 0.00 0.45 0.12 0.07 95.78 11:49:01 PM 1 1.74 0.00 0.35 0.02 0.03 97.86 11:50:01 PM all 13.78 0.00 0.82 0.03 0.08 85.29 11:50:01 PM 0 24.29 0.00 0.94 0.00 0.07 74.70 11:50:01 PM 1 3.35 0.00 0.70 0.05 0.10 95.80 11:51:01 PM all 12.32 0.00 1.00 0.00 0.09 86.59 11:51:01 PM 0 18.97 0.00 1.31 0.00 0.10 79.61 11:51:01 PM 1 5.69 0.00 0.69 0.00 0.08 93.54 11:52:01 PM all 18.80 0.00 2.14 0.06 0.08 78.93 11:52:01 PM 0 24.30 0.00 2.34 0.07 0.10 73.19 11:52:01 PM 1 13.31 0.00 1.94 0.05 0.05 84.66 11:53:01 PM all 31.31 0.00 3.82 0.14 0.08 64.65 11:53:01 PM 0 36.87 0.00 4.17 0.17 0.08 58.71 11:53:01 PM 1 25.75 0.00 3.47 0.12 0.08 70.59 Average: all 18.91 0.00 2.59 0.27 0.08 78.16 Average: 0 24.60 0.00 2.88 0.29 0.08 72.16 Average: 1 13.23 0.00 2.30 0.25 0.07 84.15