---> uname -a: Linux prd-centos8-robot-2c-8g-46006.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 630 4804 19 2263 6769 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:98:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe1d:98c5/64 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) 07/25/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:02 PM 56.73 2.92 53.80 74.85 2577.19 08:11:01 PM 121.98 0.22 121.76 11.52 11445.72 08:12:01 PM 45.68 1.00 44.69 113.03 5624.79 08:13:01 PM 64.93 9.48 55.45 1684.64 3764.63 08:14:01 PM 28.85 0.03 28.81 3.47 6003.58 08:15:01 PM 4.08 0.02 4.07 0.13 209.96 08:16:01 PM 2.52 0.00 2.52 0.00 643.49 08:17:01 PM 0.45 0.00 0.45 0.00 379.06 08:18:01 PM 0.52 0.03 0.48 1.87 284.80 08:19:01 PM 15.81 0.33 15.48 37.86 2331.98 Average: 31.56 1.24 30.32 205.80 3392.22 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:02 PM 5609856 7095528 2272576 28.83 2688 1679684 691356 7.74 177416 1817132 72984 08:11:01 PM 5144120 6998996 2738312 34.74 2688 2031652 725476 8.12 189160 2203128 160856 08:12:01 PM 5237044 7079072 2645388 33.56 2688 2017876 650904 7.29 218184 2076900 10764 08:13:01 PM 4892300 6992480 2990132 37.93 2688 2267312 710244 7.95 266136 2345300 169656 08:14:01 PM 4949748 7049684 2932684 37.21 2688 2267384 651624 7.30 267216 2282252 4 08:15:01 PM 4907960 7009640 2974472 37.74 2688 2269128 706076 7.91 267400 2323440 88 08:16:01 PM 4874564 6995812 3007868 38.16 2688 2288800 721704 8.08 267816 2356092 2644 08:17:01 PM 4865628 6995840 3016804 38.27 2688 2297732 721704 8.08 267816 2365256 268 08:18:01 PM 4852360 6990804 3030072 38.44 2688 2305920 721704 8.08 268100 2377904 40 08:19:01 PM 4935196 6942488 2947236 37.39 2688 2180796 770248 8.62 344600 2241668 23940 Average: 5026878 7015034 2855554 36.23 2688 2160628 707104 7.92 253384 2238907 44124 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 105.26 110.53 381.67 12.78 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 111.54 88.92 1345.01 12.13 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 18.61 16.23 122.01 4.89 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 41.14 35.74 317.40 9.47 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 161.19 117.13 30.77 25.05 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 26.92 19.76 23.76 3.01 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 37.99 38.03 132.85 11.48 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 17.46 16.39 54.62 6.22 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 19.06 17.98 64.83 11.89 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 71.74 50.32 155.64 82.38 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 56.23 44.63 248.04 18.50 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) 07/25/2025 _x86_64_ (2 CPU) 20:09:07 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:02 PM all 33.43 0.00 4.69 0.59 0.00 61.29 08:10:02 PM 0 65.88 0.00 7.65 1.18 0.00 25.29 08:10:02 PM 1 1.17 0.00 1.75 0.00 0.00 97.08 08:11:01 PM all 35.98 0.00 5.31 1.28 0.09 57.34 08:11:01 PM 0 36.35 0.00 5.37 1.56 0.10 56.62 08:11:01 PM 1 35.62 0.00 5.24 1.00 0.08 58.06 08:12:01 PM all 20.33 0.00 2.38 0.68 0.07 76.54 08:12:01 PM 0 18.40 0.00 2.29 0.40 0.07 78.85 08:12:01 PM 1 22.26 0.00 2.48 0.95 0.07 74.25 08:13:01 PM all 32.32 0.00 5.77 0.52 0.09 61.30 08:13:01 PM 0 20.46 0.00 4.87 0.30 0.08 74.29 08:13:01 PM 1 44.15 0.00 6.67 0.73 0.10 48.35 08:14:01 PM all 0.81 0.00 0.62 0.50 0.03 98.03 08:14:01 PM 0 1.01 0.00 0.50 0.34 0.03 98.12 08:14:01 PM 1 0.62 0.00 0.73 0.67 0.03 97.95 08:15:01 PM all 3.62 0.00 0.28 0.02 0.07 96.01 08:15:01 PM 0 1.81 0.00 0.22 0.03 0.07 97.88 08:15:01 PM 1 5.44 0.00 0.35 0.00 0.07 94.14 08:16:01 PM all 19.70 0.00 0.23 0.04 0.07 79.95 08:16:01 PM 0 6.77 0.00 0.22 0.07 0.05 92.89 08:16:01 PM 1 32.63 0.00 0.25 0.02 0.08 67.02 08:17:01 PM all 8.20 0.00 0.13 0.03 0.06 91.58 08:17:01 PM 0 5.01 0.00 0.12 0.07 0.05 94.76 08:17:01 PM 1 11.38 0.00 0.15 0.00 0.07 88.40 08:18:01 PM all 8.90 0.00 0.28 0.03 0.07 90.72 08:18:01 PM 0 6.12 0.00 0.35 0.05 0.07 93.41 08:18:01 PM 1 11.69 0.00 0.22 0.00 0.07 88.02 08:19:01 PM all 21.27 0.00 2.34 0.13 0.07 76.19 08:19:01 PM 0 15.85 0.00 2.09 0.15 0.07 81.85 08:19:01 PM 1 26.69 0.00 2.60 0.12 0.07 70.52 Average: all 16.83 0.00 1.93 0.36 0.07 80.81 Average: 0 12.56 0.00 1.79 0.33 0.06 85.25 Average: 1 21.09 0.00 2.07 0.39 0.07 76.38