---> uname -a: Linux prd-centos8-robot-2c-8g-464.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 626 4885 19 2185 6772 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:36:5e:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe36:5ea7/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:48:03 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 119.06 0.30 118.76 14.00 11256.76 04:51:01 AM 43.44 1.03 42.41 113.52 5489.62 04:52:01 AM 65.87 7.00 58.87 1295.25 3806.58 04:53:01 AM 31.32 0.00 31.32 0.00 6284.36 04:54:01 AM 3.80 0.22 3.58 11.73 167.66 04:55:01 AM 2.13 0.00 2.13 0.00 133.99 04:56:01 AM 0.20 0.00 0.20 0.00 43.47 04:57:01 AM 0.35 0.00 0.35 0.00 68.37 04:58:01 AM 0.15 0.00 0.15 0.00 17.21 04:59:01 AM 0.60 0.00 0.60 0.00 22.06 05:00:01 AM 0.48 0.00 0.48 0.00 21.43 05:01:01 AM 0.20 0.02 0.19 0.14 48.41 05:02:01 AM 24.45 0.48 23.96 49.43 1329.11 Average: 22.50 0.70 21.80 114.29 2209.73 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5076464 6943928 2805960 35.60 2688 2044368 778700 8.72 190584 2270612 169952 04:51:01 AM 5237404 7076292 2645020 33.56 2688 2014848 649764 7.28 218840 2076808 10768 04:52:01 AM 4963084 7053148 2919340 37.04 2688 2257552 634752 7.11 261532 2281080 174404 04:53:01 AM 4924964 7014816 2957460 37.52 2688 2257520 670552 7.51 261588 2313820 4 04:54:01 AM 4880424 6972232 3002000 38.08 2688 2259492 753028 8.43 261736 2357756 184 04:55:01 AM 4874100 6967568 3008324 38.16 2688 2261144 770244 8.62 261744 2363888 32 04:56:01 AM 4872752 6967548 3009672 38.18 2688 2262488 786648 8.81 261744 2365264 152 04:57:01 AM 4865276 6961996 3017148 38.28 2688 2264388 805028 9.01 261748 2372496 128 04:58:01 AM 4864936 6962012 3017488 38.28 2688 2264760 805028 9.01 261748 2373080 40 04:59:01 AM 4864440 6961884 3017984 38.29 2688 2265136 805028 9.01 261752 2373756 4 05:00:01 AM 4861892 6960028 3020532 38.32 2688 2265832 827184 9.26 261756 2376064 212 05:01:01 AM 4835984 6937124 3046440 38.65 2688 2268752 772788 8.65 261996 2401736 1744 05:02:01 AM 4986560 6913080 2895864 36.74 2688 2100404 784312 8.78 467016 2072520 22544 Average: 4931406 6976281 2951018 37.44 2688 2214360 757158 8.48 268753 2307606 29244 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 125.42 99.60 1444.82 13.26 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 16.41 10.13 7.14 3.92 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 43.98 38.94 336.79 10.91 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 150.43 122.26 29.61 31.68 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 95.95 89.39 18.96 10.99 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 68.26 66.74 14.05 6.66 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 45.75 45.07 9.96 4.72 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 85.64 84.99 17.78 8.50 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 14.70 13.01 3.74 2.32 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 15.33 13.21 3.85 2.40 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 21.10 18.95 5.50 3.38 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 47.37 41.19 53.09 7.48 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 68.01 42.41 102.44 48.02 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 61.43 52.77 157.65 11.87 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) 09/23/2025 _x86_64_ (2 CPU) 04:48:03 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 38.12 0.00 5.17 1.29 0.11 55.31 04:50:01 AM 0 27.21 0.00 4.78 1.33 0.12 66.57 04:50:01 AM 1 49.05 0.00 5.56 1.25 0.10 44.04 04:51:01 AM all 15.77 0.00 2.43 10.20 0.08 71.53 04:51:01 AM 0 6.16 0.00 2.22 12.07 0.08 79.46 04:51:01 AM 1 25.36 0.00 2.63 8.34 0.07 63.60 04:52:01 AM all 32.78 0.00 5.66 0.61 0.09 60.86 04:52:01 AM 0 21.69 0.00 4.61 0.50 0.08 73.11 04:52:01 AM 1 43.87 0.00 6.72 0.72 0.10 48.60 04:53:01 AM all 0.75 0.00 0.70 0.54 0.04 97.97 04:53:01 AM 0 0.74 0.00 0.77 0.59 0.05 97.85 04:53:01 AM 1 0.75 0.00 0.64 0.50 0.03 98.08 04:54:01 AM all 6.42 0.00 0.60 0.02 0.06 92.90 04:54:01 AM 0 4.07 0.00 0.74 0.03 0.05 95.11 04:54:01 AM 1 8.77 0.00 0.47 0.00 0.07 90.69 04:55:01 AM all 6.48 0.00 0.38 0.02 0.07 93.05 04:55:01 AM 0 6.92 0.00 0.40 0.03 0.07 92.58 04:55:01 AM 1 6.05 0.00 0.35 0.00 0.07 93.53 04:56:01 AM all 4.47 0.00 0.28 0.00 0.07 95.18 04:56:01 AM 0 2.93 0.00 0.28 0.00 0.07 96.72 04:56:01 AM 1 6.01 0.00 0.28 0.00 0.07 93.63 04:57:01 AM all 7.19 0.00 0.48 0.00 0.06 92.27 04:57:01 AM 0 6.12 0.00 0.47 0.00 0.07 93.34 04:57:01 AM 1 8.27 0.00 0.49 0.00 0.05 91.20 04:58:01 AM all 4.19 0.00 0.19 0.00 0.07 95.56 04:58:01 AM 0 2.32 0.00 0.20 0.00 0.05 97.43 04:58:01 AM 1 6.04 0.00 0.18 0.00 0.08 93.69 04:59:01 AM all 4.09 0.00 0.22 0.00 0.07 95.62 04:59:01 AM 0 3.79 0.00 0.20 0.00 0.05 95.96 04:59:01 AM 1 4.39 0.00 0.23 0.00 0.08 95.29 05:00:01 AM all 5.70 0.00 0.38 0.00 0.07 93.86 05:00:01 AM 0 5.99 0.00 0.38 0.00 0.07 93.56 05:00:01 AM 1 5.41 0.00 0.37 0.00 0.07 94.15 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 13.11 0.00 0.53 0.00 0.07 86.29 05:01:01 AM 0 10.47 0.00 0.49 0.00 0.07 88.97 05:01:01 AM 1 15.75 0.00 0.56 0.00 0.07 83.62 05:02:01 AM all 24.42 0.00 2.94 0.14 0.08 72.42 05:02:01 AM 0 17.80 0.00 2.74 0.12 0.08 79.26 05:02:01 AM 1 31.02 0.00 3.14 0.17 0.08 65.59 Average: all 12.60 0.00 1.54 0.99 0.07 84.80 Average: 0 8.95 0.00 1.41 1.13 0.07 88.43 Average: 1 16.24 0.00 1.67 0.85 0.07 81.17