---> uname -a: Linux prd-centos8-robot-2c-8g-49292.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 618 4884 19 2194 6780 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:85:46:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe85:46cc/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) 09/06/2025 _x86_64_ (2 CPU) 00:36:06 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 82.91 0.45 82.46 16.79 6227.34 12:39:01 AM 86.25 0.65 85.60 51.06 11590.43 12:40:01 AM 52.08 7.35 44.74 1354.08 2600.50 12:41:01 AM 51.32 0.03 51.28 3.47 7492.77 12:42:01 AM 4.73 0.23 4.50 12.66 449.58 12:43:01 AM 2.27 0.00 2.27 0.00 75.06 12:44:01 AM 0.13 0.00 0.13 0.00 2.27 12:45:01 AM 11.66 0.32 11.35 36.93 551.67 12:46:01 AM 32.27 0.52 31.76 63.85 1929.91 Average: 35.96 1.06 34.90 170.99 3435.52 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5249960 7043668 2632464 33.40 2688 1971120 691828 7.75 186804 2107044 244440 12:39:01 AM 5151364 6987104 2731060 34.65 2688 2012248 725320 8.12 209700 2173536 9936 12:40:01 AM 4952932 7040364 2929492 37.16 2688 2255148 674768 7.56 256860 2296148 202980 12:41:01 AM 4947812 7035336 2934612 37.23 2688 2255332 659460 7.38 262376 2291384 4 12:42:01 AM 4875364 6972140 3007060 38.15 2688 2264580 737520 8.26 262644 2363200 4 12:43:01 AM 4860940 6957752 3021484 38.33 2688 2264616 757928 8.49 262644 2377100 44 12:44:01 AM 4839496 6941124 3042928 38.60 2688 2269436 777116 8.70 262704 2398564 4836 12:45:01 AM 5013708 6949904 2868716 36.39 2688 2109564 730248 8.18 313324 2194768 44848 12:46:01 AM 4989376 6929664 2893048 36.70 2688 2114056 764876 8.56 473232 2064468 26392 Average: 4986772 6984117 2895652 36.74 2688 2168456 724340 8.11 276699 2251801 59276 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 89.45 72.81 1048.15 10.37 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 59.41 41.14 585.14 6.57 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 42.15 36.47 332.57 8.92 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 203.73 178.52 43.69 41.46 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 66.21 54.17 81.65 17.49 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 324.49 323.03 425.29 129.66 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 196.58 191.17 357.72 61.79 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 68.67 45.94 97.37 39.35 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 22.03 17.78 17.04 8.67 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 119.19 106.78 332.07 36.03 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) 09/06/2025 _x86_64_ (2 CPU) 00:36:06 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 34.43 0.00 5.04 5.03 0.12 55.37 12:38:01 AM 0 19.87 0.00 3.79 7.48 0.13 68.73 12:38:01 AM 1 49.03 0.00 6.30 2.58 0.12 41.96 12:39:01 AM all 19.08 0.00 2.67 4.10 0.08 74.07 12:39:01 AM 0 11.23 0.00 2.02 4.38 0.07 82.30 12:39:01 AM 1 26.95 0.00 3.32 3.82 0.08 65.82 12:40:01 AM all 31.88 0.00 5.29 0.47 0.08 62.28 12:40:01 AM 0 26.25 0.00 4.94 0.42 0.08 68.31 12:40:01 AM 1 37.51 0.00 5.64 0.52 0.08 56.25 12:41:01 AM all 6.93 0.00 1.73 0.57 0.06 90.72 12:41:01 AM 0 5.42 0.00 1.71 0.62 0.07 92.19 12:41:01 AM 1 8.43 0.00 1.75 0.52 0.05 89.25 12:42:01 AM all 14.66 0.00 0.38 0.07 0.06 84.84 12:42:01 AM 0 9.60 0.00 0.34 0.13 0.07 89.87 12:42:01 AM 1 19.75 0.00 0.42 0.00 0.05 79.78 12:43:01 AM all 22.54 0.00 0.55 0.01 0.08 76.82 12:43:01 AM 0 1.04 0.00 0.20 0.02 0.07 98.67 12:43:01 AM 1 44.07 0.00 0.89 0.00 0.10 54.94 12:44:01 AM all 23.50 0.00 0.52 0.00 0.10 75.87 12:44:01 AM 0 4.41 0.00 0.23 0.00 0.10 95.25 12:44:01 AM 1 42.78 0.00 0.81 0.00 0.10 56.30 12:45:01 AM all 16.08 0.00 2.09 0.07 0.06 81.70 12:45:01 AM 0 11.72 0.00 1.93 0.07 0.05 86.22 12:45:01 AM 1 20.44 0.00 2.25 0.07 0.07 77.17 12:46:01 AM all 32.19 0.00 4.03 0.21 0.08 63.48 12:46:01 AM 0 35.55 0.00 4.23 0.20 0.08 59.93 12:46:01 AM 1 28.83 0.00 3.83 0.22 0.08 67.04 Average: all 22.38 0.00 2.49 1.17 0.08 73.88 Average: 0 13.93 0.00 2.16 1.48 0.08 82.35 Average: 1 30.85 0.00 2.81 0.86 0.08 65.39