---> uname -a: Linux prd-centos8-robot-2c-8g-1047.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 621 4864 19 2212 6778 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:1d:78:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe1d:7820/64 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:50 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:02 AM 190.72 190.72 0.00 10004.12 0.00 03:51:01 AM 119.37 97.48 21.89 9044.87 13696.41 03:52:01 AM 81.06 39.72 41.34 2047.18 24255.03 03:53:01 AM 86.49 25.47 61.02 3966.55 5466.82 03:54:01 AM 98.82 0.72 98.10 52.92 10986.27 03:55:01 AM 20.99 0.42 20.58 64.78 1597.87 03:56:01 AM 79.69 6.97 72.72 1292.98 8713.91 03:57:01 AM 12.16 0.00 12.16 0.00 1199.68 03:58:01 AM 13.85 0.53 13.31 48.66 1155.34 03:59:01 AM 34.37 0.52 33.86 63.85 2278.39 Average: 60.88 19.25 41.63 1843.86 7680.60 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 AM 7300288 7253472 582136 7.39 2688 161528 624632 7.92 66904 369604 424 03:51:01 AM 6099228 7367364 1783196 22.62 2688 1476720 382732 4.86 113224 1463996 730428 03:52:01 AM 6081512 7345608 1800912 22.85 2688 1466856 359116 4.02 124036 1437400 416 03:53:01 AM 5362884 7031076 2519540 31.96 2688 1851288 700576 7.84 186100 2015424 144956 03:54:01 AM 5132396 6971820 2750028 34.89 2688 2015804 747008 8.36 198760 2204644 42404 03:55:01 AM 5110108 6978752 2772316 35.17 2688 2044116 747288 8.37 226140 2197328 36952 03:56:01 AM 4926092 7020064 2956332 37.51 2688 2261520 667432 7.47 262836 2314216 27616 03:57:01 AM 4925904 7019824 2956520 37.51 2688 2261520 667432 7.47 262840 2314372 4 03:58:01 AM 4942244 6933544 2940180 37.30 2688 2164836 755932 8.46 314632 2267788 73932 03:59:01 AM 5028180 6989024 2854244 36.21 2688 2134924 705456 7.90 480564 2020684 28840 Average: 5490884 7091055 2391540 30.34 2688 1783911 635760 7.12 223604 1860546 108597 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 AM eth0 21.65 4.12 3.78 0.36 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 17.62 7.46 309.04 0.95 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 4.08 3.28 1.01 0.69 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 305.68 186.34 1688.75 60.64 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 73.87 54.49 813.99 8.95 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 15.93 10.98 6.67 4.25 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 223.05 167.06 372.44 43.88 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 1.45 0.80 0.18 0.15 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 134.14 92.65 494.68 57.59 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 18.96 15.86 14.71 7.91 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 88.32 59.88 410.75 20.56 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:50 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:02 AM all 92.78 0.00 7.22 0.00 0.00 0.00 03:50:02 AM 0 96.91 0.00 3.09 0.00 0.00 0.00 03:50:02 AM 1 88.66 0.00 11.34 0.00 0.00 0.00 03:51:01 AM all 28.08 0.03 6.62 58.33 0.10 6.84 03:51:01 AM 0 27.12 0.03 6.02 60.80 0.09 5.94 03:51:01 AM 1 29.04 0.03 7.22 55.85 0.10 7.76 03:52:01 AM all 0.85 0.04 1.54 87.92 0.05 9.60 03:52:01 AM 0 0.62 0.07 1.90 91.45 0.05 5.92 03:52:01 AM 1 1.07 0.02 1.19 84.38 0.05 13.28 03:53:01 AM all 38.46 0.01 6.43 4.02 0.14 50.93 03:53:01 AM 0 32.87 0.02 6.43 4.67 0.13 55.87 03:53:01 AM 1 44.06 0.00 6.43 3.37 0.15 46.00 03:54:01 AM all 28.03 0.00 4.03 6.58 0.10 61.26 03:54:01 AM 0 33.20 0.00 4.33 5.06 0.10 57.31 03:54:01 AM 1 22.86 0.00 3.74 8.10 0.10 65.20 03:55:01 AM all 15.66 0.00 2.40 0.45 0.07 81.42 03:55:01 AM 0 11.25 0.00 2.15 0.50 0.07 86.03 03:55:01 AM 1 20.06 0.00 2.65 0.40 0.07 76.82 03:56:01 AM all 32.26 0.00 5.94 3.04 0.12 58.63 03:56:01 AM 0 28.94 0.00 6.13 3.48 0.12 61.33 03:56:01 AM 1 35.59 0.00 5.75 2.60 0.12 55.94 03:57:01 AM all 0.21 0.00 0.14 0.29 0.02 99.34 03:57:01 AM 0 0.10 0.00 0.20 0.45 0.02 99.23 03:57:01 AM 1 0.32 0.00 0.08 0.13 0.02 99.45 03:58:01 AM all 17.01 0.00 2.00 0.14 0.08 80.77 03:58:01 AM 0 6.02 0.00 1.92 0.17 0.05 91.84 03:58:01 AM 1 28.26 0.00 2.07 0.12 0.10 69.45 03:59:01 AM all 33.02 0.00 4.40 0.21 0.11 62.26 03:59:01 AM 0 26.41 0.00 4.17 0.20 0.10 69.12 03:59:01 AM 1 39.62 0.00 4.63 0.22 0.12 55.42 Average: all 21.63 0.01 3.72 17.69 0.09 56.87 Average: 0 18.63 0.01 3.69 18.32 0.08 59.27 Average: 1 24.64 0.01 3.76 17.05 0.09 54.46