---> uname -a: Linux prd-centos8-robot-2c-8g-36954.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 583 4937 19 2176 6817 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:93:8e:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe93:8e6b/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) 06/25/2025 _x86_64_ (2 CPU) 03:05:31 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 121.98 58.73 63.25 7611.60 23351.60 03:08:01 AM 102.58 0.73 101.85 53.05 11029.21 03:09:01 AM 27.77 0.42 27.36 64.78 2367.73 03:10:01 AM 77.87 9.45 68.43 1685.30 7883.87 03:11:01 AM 11.56 0.00 11.56 0.00 1154.80 03:12:01 AM 4.98 0.02 4.97 0.13 244.88 03:13:01 AM 0.33 0.00 0.33 0.00 33.94 03:14:01 AM 0.22 0.00 0.22 0.00 58.96 03:15:01 AM 0.25 0.00 0.25 0.00 63.41 03:16:01 AM 0.30 0.00 0.30 0.00 25.64 03:17:01 AM 0.27 0.00 0.27 0.00 13.11 03:18:01 AM 0.15 0.00 0.15 0.00 15.91 03:19:01 AM 3.53 0.32 3.22 36.92 187.30 03:20:01 AM 30.74 0.53 30.21 64.78 1754.35 Average: 27.33 5.01 22.31 679.79 3441.92 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5396020 7007444 2486404 31.54 2688 1802112 769056 8.61 198936 1998188 119024 03:08:01 AM 5189008 7008056 2693416 34.17 2688 1995980 714792 8.00 198748 2147552 42512 03:09:01 AM 5163796 7027800 2718628 34.49 2688 2040020 663440 7.43 224780 2146460 41888 03:10:01 AM 4979608 7057392 2902816 36.83 2688 2246480 626260 7.01 267000 2259760 26924 03:11:01 AM 4941092 7018864 2941332 37.32 2688 2246724 692756 7.76 267136 2297936 228 03:12:01 AM 4935988 7015796 2946436 37.38 2688 2248772 710444 7.95 267148 2303056 272 03:13:01 AM 4930880 7012124 2951544 37.44 2688 2250196 725860 8.13 267152 2308012 864 03:14:01 AM 4927680 7010264 2954744 37.49 2688 2251560 725860 8.13 267156 2311172 516 03:15:01 AM 4924484 7008876 2957940 37.53 2688 2253344 741604 8.30 267156 2314284 488 03:16:01 AM 4924292 7008832 2958132 37.53 2688 2253492 741604 8.30 267156 2314468 92 03:17:01 AM 4923740 7008572 2958684 37.54 2688 2253792 757092 8.48 267160 2314848 16 03:18:01 AM 4920888 7006676 2961536 37.57 2688 2254740 757092 8.48 267160 2317620 532 03:19:01 AM 5094424 7016828 2788000 35.37 2688 2094908 657696 7.36 270564 2158552 25532 03:20:01 AM 5117340 7036476 2765084 35.08 2688 2094188 676784 7.58 471408 1944488 9092 Average: 5026374 7017429 2856050 36.23 2688 2163308 711453 7.97 269190 2224028 19141 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 295.57 186.19 1637.21 61.36 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 68.38 51.22 780.40 8.79 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 15.13 12.26 6.67 4.60 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 230.74 171.23 354.29 44.57 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.68 6.36 4.93 0.80 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 112.36 111.43 21.49 10.25 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 51.77 49.97 11.03 5.60 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 50.79 51.72 9.78 4.43 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 79.29 77.07 17.42 8.88 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 6.60 5.08 1.57 0.98 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 11.98 10.68 2.92 1.92 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 30.76 26.51 12.61 4.67 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 91.75 69.51 103.72 50.01 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 17.79 16.71 15.25 8.21 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 76.97 60.42 212.82 15.36 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) 06/25/2025 _x86_64_ (2 CPU) 03:05:31 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 38.49 0.03 7.30 7.41 0.12 46.65 03:07:01 AM 0 41.94 0.02 7.26 7.13 0.12 43.54 03:07:01 AM 1 35.05 0.03 7.35 7.70 0.12 49.76 03:08:01 AM all 31.66 0.00 5.08 1.46 0.11 61.69 03:08:01 AM 0 30.65 0.00 5.56 1.80 0.10 61.88 03:08:01 AM 1 32.67 0.00 4.60 1.12 0.12 61.50 03:09:01 AM all 16.22 0.00 2.44 0.24 0.07 81.02 03:09:01 AM 0 22.71 0.00 2.56 0.25 0.07 74.41 03:09:01 AM 1 9.74 0.00 2.33 0.23 0.07 87.64 03:10:01 AM all 28.14 0.00 5.37 1.20 0.10 65.19 03:10:01 AM 0 35.49 0.00 5.58 0.96 0.12 57.86 03:10:01 AM 1 20.80 0.00 5.16 1.44 0.08 72.52 03:11:01 AM all 1.20 0.00 0.26 0.14 0.04 98.36 03:11:01 AM 0 2.17 0.00 0.37 0.23 0.03 97.20 03:11:01 AM 1 0.23 0.00 0.15 0.05 0.05 99.52 03:12:01 AM all 9.08 0.00 0.67 0.03 0.08 90.13 03:12:01 AM 0 12.00 0.00 0.74 0.00 0.08 87.17 03:12:01 AM 1 6.18 0.00 0.60 0.05 0.08 93.08 03:13:01 AM all 6.15 0.00 0.38 0.00 0.08 93.40 03:13:01 AM 0 7.04 0.00 0.37 0.00 0.07 92.52 03:13:01 AM 1 5.25 0.00 0.39 0.00 0.08 94.28 03:14:01 AM all 2.61 0.00 0.29 0.00 0.08 97.02 03:14:01 AM 0 2.33 0.00 0.32 0.00 0.08 97.27 03:14:01 AM 1 2.89 0.00 0.27 0.00 0.08 96.76 03:15:01 AM all 10.01 0.00 0.60 0.00 0.10 89.29 03:15:01 AM 0 10.05 0.00 0.62 0.00 0.10 89.23 03:15:01 AM 1 9.97 0.00 0.57 0.00 0.10 89.36 03:16:01 AM all 2.15 0.00 0.22 0.00 0.07 97.57 03:16:01 AM 0 2.54 0.00 0.25 0.00 0.05 97.16 03:16:01 AM 1 1.76 0.00 0.18 0.00 0.08 97.97 03:17:01 AM all 3.40 0.00 0.26 0.00 0.08 96.26 03:17:01 AM 0 3.88 0.00 0.28 0.00 0.10 95.74 03:17:01 AM 1 2.91 0.00 0.23 0.00 0.07 96.79 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 7.73 0.00 0.44 0.00 0.08 91.75 03:18:01 AM 0 10.79 0.00 0.52 0.00 0.08 88.61 03:18:01 AM 1 4.66 0.00 0.35 0.00 0.08 94.90 03:19:01 AM all 15.94 0.00 1.67 0.03 0.09 82.27 03:19:01 AM 0 18.17 0.00 1.84 0.03 0.08 79.87 03:19:01 AM 1 13.71 0.00 1.51 0.02 0.10 84.66 03:20:01 AM all 30.28 0.00 3.56 0.22 0.09 65.85 03:20:01 AM 0 33.18 0.00 3.63 0.15 0.10 62.94 03:20:01 AM 1 27.37 0.00 3.49 0.28 0.08 68.78 Average: all 14.51 0.00 2.04 0.76 0.09 82.60 Average: 0 16.63 0.00 2.14 0.75 0.08 80.39 Average: 1 12.38 0.00 1.94 0.78 0.09 84.81