---> uname -a: Linux prd-centos8-robot-2c-8g-18711.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 597 4912 19 2187 6801 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:4c:88:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe4c:88de/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) 01/06/2026 _x86_64_ (2 CPU) 01:52:39 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 124.64 51.53 73.11 7603.60 28809.13 01:55:01 AM 105.91 1.08 104.83 75.31 11755.83 01:56:01 AM 32.22 0.42 31.81 64.78 2820.46 01:57:01 AM 78.99 6.93 72.06 1289.30 8224.14 01:58:01 AM 14.45 0.00 14.45 0.00 1272.71 01:59:01 AM 2.92 0.00 2.92 0.00 85.32 02:00:01 AM 0.33 0.00 0.33 0.00 3.42 02:01:01 AM 0.60 0.08 0.52 5.06 50.53 02:02:01 AM 2.32 0.07 2.25 1.73 130.60 02:03:01 AM 0.53 0.00 0.53 0.00 63.95 02:04:01 AM 0.32 0.03 0.28 1.87 12.91 02:05:01 AM 1.72 0.00 1.72 0.00 143.12 02:06:01 AM 28.24 0.63 27.61 73.18 1556.16 Average: 30.25 4.68 25.57 701.15 4225.31 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5278584 7003744 2603844 33.03 2688 1908232 758988 8.50 223760 2060832 221452 01:55:01 AM 5180472 7025352 2701956 34.28 2688 2020304 705620 7.90 198780 2151476 42076 01:56:01 AM 5172400 7060216 2710028 34.38 2688 2061156 657332 7.36 227984 2124628 38360 01:57:01 AM 4935860 7038080 2946568 37.38 2688 2268240 651736 7.30 260948 2295132 27028 01:58:01 AM 4939184 7041064 2943244 37.34 2688 2268248 651736 7.30 260964 2295080 4 01:59:01 AM 4939168 7041052 2943260 37.34 2688 2268252 651736 7.30 260968 2295160 4 02:00:01 AM 4938608 7040492 2943820 37.35 2688 2268252 659356 7.38 260968 2295444 4 02:01:01 AM 4893488 6996812 2988940 37.92 2688 2269688 725128 8.12 261436 2339808 48 02:02:01 AM 4885184 6991748 2997244 38.02 2688 2272928 725128 8.12 261588 2348124 1428 02:03:01 AM 4884900 6991848 2997528 38.03 2688 2273320 725128 8.12 261588 2348588 116 02:04:01 AM 4884188 6991648 2998240 38.04 2688 2273824 740516 8.29 261732 2349028 292 02:05:01 AM 5118384 7043112 2764044 35.07 2688 2092548 650268 7.28 256568 2122372 1912 02:06:01 AM 5079052 7007544 2803376 35.56 2688 2101048 721068 8.07 465652 1978480 10032 Average: 5009959 7020978 2872469 36.44 2688 2180465 694134 7.77 266380 2231089 26366 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 316.13 201.30 1666.56 60.07 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 77.52 61.90 844.90 9.52 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 20.16 15.51 9.44 5.36 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 636.52 460.80 449.82 101.82 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 8.03 5.73 2.72 2.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 3.32 2.03 0.59 0.48 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 3.37 1.90 0.47 0.41 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 51.37 32.91 14.44 4.61 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 35.32 30.78 9.38 5.94 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 13.21 9.15 2.78 1.80 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 14.03 10.81 3.29 2.16 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 49.07 28.81 19.15 6.13 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 46.35 30.72 89.01 31.66 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 98.03 68.64 239.43 17.88 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) 01/06/2026 _x86_64_ (2 CPU) 01:52:39 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 42.09 0.03 8.72 2.53 0.12 46.51 01:54:01 AM 0 38.42 0.03 8.31 2.27 0.10 50.87 01:54:01 AM 1 45.76 0.03 9.13 2.79 0.13 42.15 01:55:01 AM all 28.80 0.00 4.21 1.26 0.07 65.67 01:55:01 AM 0 15.64 0.00 3.01 1.06 0.07 80.22 01:55:01 AM 1 41.97 0.00 5.40 1.45 0.08 51.09 01:56:01 AM all 20.23 0.00 3.22 0.24 0.07 76.23 01:56:01 AM 0 23.21 0.00 3.22 0.18 0.07 73.32 01:56:01 AM 1 17.26 0.00 3.23 0.30 0.08 79.13 01:57:01 AM all 30.31 0.00 6.16 0.70 0.08 62.74 01:57:01 AM 0 20.62 0.00 5.32 0.30 0.08 73.67 01:57:01 AM 1 40.02 0.00 7.00 1.10 0.08 51.80 01:58:01 AM all 0.42 0.00 0.22 0.13 0.04 99.19 01:58:01 AM 0 0.18 0.00 0.18 0.05 0.05 99.53 01:58:01 AM 1 0.65 0.00 0.25 0.22 0.03 98.85 01:59:01 AM all 0.36 0.00 0.09 0.02 0.03 99.50 01:59:01 AM 0 0.10 0.00 0.10 0.03 0.03 99.73 01:59:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 02:00:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 02:00:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 02:00:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 02:01:01 AM all 6.77 0.00 0.70 0.01 0.06 92.46 02:01:01 AM 0 2.98 0.00 0.33 0.00 0.07 96.62 02:01:01 AM 1 10.56 0.00 1.07 0.02 0.05 88.31 02:02:01 AM all 16.22 0.00 0.83 0.01 0.07 82.87 02:02:01 AM 0 18.77 0.00 1.00 0.02 0.07 80.15 02:02:01 AM 1 13.68 0.00 0.65 0.00 0.07 85.60 02:03:01 AM all 4.29 0.00 0.34 0.00 0.07 95.30 02:03:01 AM 0 4.11 0.00 0.33 0.00 0.07 95.49 02:03:01 AM 1 4.46 0.00 0.35 0.00 0.07 95.12 02:04:01 AM all 4.92 0.00 0.35 0.00 0.07 94.67 02:04:01 AM 0 3.90 0.00 0.30 0.00 0.07 95.74 02:04:01 AM 1 5.93 0.00 0.40 0.00 0.07 93.60 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 5.71 0.00 0.81 0.01 0.05 93.42 02:05:01 AM 0 0.87 0.00 0.63 0.00 0.03 98.46 02:05:01 AM 1 10.56 0.00 0.99 0.02 0.07 88.37 02:06:01 AM all 27.30 0.00 3.32 0.16 0.08 69.14 02:06:01 AM 0 20.11 0.00 2.56 0.15 0.08 77.10 02:06:01 AM 1 34.52 0.00 4.07 0.17 0.08 61.15 Average: all 14.45 0.00 2.24 0.39 0.07 82.86 Average: 0 11.47 0.00 1.96 0.31 0.06 86.19 Average: 1 17.43 0.00 2.52 0.47 0.07 79.52