---> uname -a: Linux prd-centos8-robot-2c-8g-45778.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4888 19 2191 6782 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:e6:f0:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fee6:f0c9/64 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) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 338.75 338.75 0.00 8440.00 0.00 01:01:01 AM 79.60 15.17 64.42 3683.41 5709.43 01:02:01 AM 83.73 0.38 83.34 24.12 10880.71 01:03:01 AM 31.21 0.82 30.39 95.30 2113.51 01:04:01 AM 78.72 6.96 71.76 1292.77 8511.28 01:05:01 AM 13.51 0.00 13.51 0.00 1257.63 01:06:01 AM 3.57 0.03 3.53 1.07 420.21 01:07:01 AM 1.85 0.00 1.85 0.00 65.93 01:08:01 AM 0.15 0.00 0.15 0.00 2.15 01:09:01 AM 13.56 0.32 13.25 36.93 728.66 01:10:01 AM 30.62 0.52 30.11 63.85 1826.01 Average: 34.47 3.31 31.15 540.91 3143.60 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6101260 7371312 1781164 22.60 2688 1469576 336184 3.76 125760 1400988 1616 01:01:01 AM 5394260 7059492 2488164 31.57 2688 1849220 681832 7.63 186612 1985992 142452 01:02:01 AM 5210472 7044556 2671952 33.90 2688 2009892 676152 7.57 189260 2132328 46520 01:03:01 AM 5167888 7030488 2714536 34.44 2688 2038084 701552 7.86 226312 2138904 36056 01:04:01 AM 4957972 7040668 2924452 37.10 2688 2250344 666848 7.47 262764 2282512 26924 01:05:01 AM 4957396 7039768 2925028 37.11 2688 2250348 666848 7.47 262764 2283236 8 01:06:01 AM 4887336 6978588 2995088 38.00 2688 2259228 748160 8.38 263088 2352412 4 01:07:01 AM 4876424 6967708 3006000 38.14 2688 2259260 786452 8.81 263088 2363360 40 01:08:01 AM 4845252 6942508 3037172 38.53 2688 2265232 786452 8.81 263088 2393804 5976 01:09:01 AM 5022988 6957400 2859436 36.28 2688 2108000 721488 8.08 315292 2187060 44208 01:10:01 AM 4997592 6935780 2884832 36.60 2688 2112428 760944 8.52 473648 2056728 26324 Average: 5128985 7033479 2753439 34.93 2688 2079237 684810 7.67 257425 2143393 30012 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 8.12 7.50 1.77 1.71 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 321.30 204.16 1684.21 61.64 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 75.30 53.70 787.87 8.64 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 13.88 10.66 6.96 4.21 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 230.79 204.28 353.16 47.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.63 0.93 0.46 0.52 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 141.78 124.50 96.16 45.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 312.35 307.90 309.15 119.90 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 142.50 138.65 288.83 43.87 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 68.01 44.84 99.98 40.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.18 17.53 14.95 8.60 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 132.25 110.44 363.28 37.90 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) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 1.90 0.63 8.23 0.32 0.32 88.61 01:00:01 AM 0 2.55 0.00 3.82 0.64 0.00 92.99 01:00:01 AM 1 1.26 1.26 12.58 0.00 0.63 84.28 01:01:01 AM all 35.62 0.00 6.07 4.75 0.12 53.44 01:01:01 AM 0 32.68 0.00 5.52 4.21 0.12 57.47 01:01:01 AM 1 38.55 0.00 6.61 5.29 0.12 49.43 01:02:01 AM all 27.18 0.00 4.02 15.38 0.13 53.29 01:02:01 AM 0 18.92 0.00 3.32 11.04 0.12 66.61 01:02:01 AM 1 35.46 0.00 4.72 19.74 0.13 39.96 01:03:01 AM all 16.01 0.00 2.36 0.33 0.06 81.24 01:03:01 AM 0 18.31 0.00 2.33 0.10 0.05 79.21 01:03:01 AM 1 13.71 0.00 2.39 0.57 0.07 83.27 01:04:01 AM all 30.46 0.00 5.86 2.59 0.10 60.99 01:04:01 AM 0 27.94 0.00 5.68 2.35 0.10 63.93 01:04:01 AM 1 32.98 0.00 6.04 2.84 0.10 58.04 01:05:01 AM all 0.25 0.00 0.16 0.18 0.03 99.38 01:05:01 AM 0 0.38 0.00 0.12 0.12 0.02 99.37 01:05:01 AM 1 0.12 0.00 0.20 0.25 0.03 99.40 01:06:01 AM all 20.62 0.00 0.52 0.06 0.08 78.72 01:06:01 AM 0 2.86 0.00 0.39 0.10 0.05 96.60 01:06:01 AM 1 38.49 0.00 0.66 0.02 0.10 60.73 01:07:01 AM all 26.04 0.00 0.55 0.17 0.09 73.15 01:07:01 AM 0 1.24 0.00 0.28 0.33 0.07 98.08 01:07:01 AM 1 51.07 0.00 0.81 0.00 0.12 48.00 01:08:01 AM all 18.68 0.00 0.51 0.00 0.08 80.73 01:08:01 AM 0 4.87 0.00 0.51 0.00 0.09 94.54 01:08:01 AM 1 32.28 0.00 0.50 0.00 0.08 67.13 01:09:01 AM all 18.11 0.00 2.28 0.34 0.08 79.19 01:09:01 AM 0 9.65 0.00 2.07 0.10 0.08 88.09 01:09:01 AM 1 26.55 0.00 2.49 0.58 0.08 70.29 01:10:01 AM all 32.33 0.00 4.17 1.32 0.12 62.06 01:10:01 AM 0 28.78 0.00 3.45 1.20 0.10 66.47 01:10:01 AM 1 35.89 0.00 4.90 1.44 0.13 57.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.47 0.00 2.67 2.51 0.09 72.26 Average: 0 14.55 0.00 2.38 1.95 0.08 81.04 Average: 1 30.40 0.00 2.96 3.07 0.10 63.47