---> uname -a: Linux prd-centos8-robot-2c-8g-14713.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4826 19 2272 6799 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:df:9f:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fedf:9fcd/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) 12/18/2025 _x86_64_ (2 CPU) 01:52:57 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 122.55 0.27 122.28 12.93 11525.03 01:56:01 AM 36.88 0.88 35.99 64.52 5315.90 01:57:01 AM 33.19 0.53 32.66 317.95 2154.52 01:58:01 AM 70.89 6.81 64.08 1039.12 7803.12 01:59:01 AM 7.90 0.22 7.68 11.73 551.21 02:00:01 AM 2.57 0.00 2.57 0.00 652.45 02:01:01 AM 0.53 0.02 0.52 0.13 281.27 02:02:01 AM 0.57 0.08 0.48 2.80 235.92 02:03:01 AM 0.88 0.03 0.85 1.87 185.32 02:04:01 AM 1.00 0.38 0.62 53.45 156.83 02:05:01 AM 0.22 0.00 0.22 0.00 26.46 02:06:01 AM 2.52 0.32 2.20 36.92 122.99 02:07:01 AM 32.32 0.52 31.81 63.85 3110.71 Average: 24.00 0.77 23.23 123.48 2470.81 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5079140 6956700 2803284 35.56 2688 2054744 740152 8.29 191356 2267900 170932 01:56:01 AM 5169584 7016496 2712840 34.42 2688 2023116 679484 7.61 209920 2153220 9944 01:57:01 AM 4971372 6957944 2911052 36.93 2688 2157296 753584 8.44 239020 2304908 103080 01:58:01 AM 4938360 7041512 2944064 37.35 2688 2270044 628300 7.04 260400 2297396 10832 01:59:01 AM 4896500 7000636 2985924 37.88 2688 2271368 675872 7.57 260580 2339652 804 02:00:01 AM 4861344 6983372 3021080 38.33 2688 2289292 714096 8.00 260996 2374888 1416 02:01:01 AM 4853048 6982092 3029376 38.43 2688 2296208 714096 8.00 260996 2382748 76 02:02:01 AM 4845864 6981904 3036560 38.52 2688 2303284 714096 8.00 261200 2390372 128 02:03:01 AM 4834180 6977752 3048244 38.67 2688 2310796 735680 8.24 261444 2401372 2468 02:04:01 AM 4451188 6923684 3431236 43.53 2688 2314496 735404 8.23 262804 2403576 164 02:05:01 AM 4450624 6923364 3431800 43.54 2688 2315060 735404 8.23 262816 2404244 4 02:06:01 AM 5008356 7027708 2874068 36.46 2688 2189876 650148 7.28 301916 2200816 67132 02:07:01 AM 4992584 7011660 2889840 36.66 2688 2192496 681360 7.63 504184 2025156 13440 Average: 4873242 6983448 3009182 38.18 2688 2229852 704437 7.89 272126 2303558 29263 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.91 101.67 1462.11 13.41 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 11.76 4.43 4.45 1.81 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 42.26 34.98 334.30 7.85 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 210.03 150.35 46.84 40.61 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 19.96 12.80 15.06 3.10 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 39.65 41.14 129.86 10.82 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 13.90 12.38 41.64 5.32 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 21.34 20.16 36.96 5.13 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 25.36 19.61 56.91 11.66 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 38.99 54.22 22.68 4.90 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 17.35 13.31 3.87 2.32 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 83.32 50.32 145.68 85.70 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 16.56 15.71 14.84 8.42 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 51.26 40.85 178.08 15.46 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) 12/18/2025 _x86_64_ (2 CPU) 01:52:57 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 36.88 0.00 5.03 2.82 0.13 55.15 01:55:01 AM 0 27.67 0.00 4.42 2.62 0.13 65.15 01:55:01 AM 1 46.08 0.00 5.64 3.02 0.12 45.15 01:56:01 AM all 9.51 0.00 1.74 0.80 0.08 87.87 01:56:01 AM 0 3.23 0.00 1.30 1.03 0.07 94.36 01:56:01 AM 1 15.79 0.00 2.18 0.57 0.08 81.37 01:57:01 AM all 25.72 0.00 3.21 0.43 0.10 70.55 01:57:01 AM 0 19.11 0.00 2.91 0.37 0.10 77.52 01:57:01 AM 1 32.32 0.00 3.50 0.50 0.10 63.58 01:58:01 AM all 21.20 0.00 4.55 1.17 0.08 73.00 01:58:01 AM 0 17.24 0.00 4.50 0.83 0.07 77.36 01:58:01 AM 1 25.15 0.00 4.60 1.52 0.10 68.63 01:59:01 AM all 1.70 0.00 0.23 0.08 0.03 97.95 01:59:01 AM 0 1.42 0.00 0.35 0.13 0.03 98.06 01:59:01 AM 1 1.97 0.00 0.12 0.03 0.03 97.84 02:00:01 AM all 18.62 0.00 0.27 0.09 0.10 80.92 02:00:01 AM 0 4.84 0.00 0.27 0.18 0.10 94.61 02:00:01 AM 1 32.38 0.00 0.27 0.00 0.10 67.25 02:01:01 AM all 6.83 0.00 0.15 0.07 0.07 92.89 02:01:01 AM 0 4.15 0.00 0.15 0.13 0.07 95.49 02:01:01 AM 1 9.50 0.00 0.15 0.00 0.07 90.29 02:02:01 AM all 9.62 0.00 0.18 0.05 0.08 90.07 02:02:01 AM 0 8.66 0.00 0.20 0.10 0.08 90.96 02:02:01 AM 1 10.58 0.00 0.17 0.00 0.07 89.19 02:03:01 AM all 12.68 0.00 0.24 0.02 0.08 86.98 02:03:01 AM 0 16.01 0.00 0.27 0.00 0.08 83.64 02:03:01 AM 1 9.36 0.00 0.22 0.03 0.08 90.31 02:04:01 AM all 8.30 0.00 2.46 0.01 0.09 89.14 02:04:01 AM 0 7.15 0.00 2.45 0.00 0.08 90.32 02:04:01 AM 1 9.46 0.00 2.47 0.02 0.10 87.95 02:05:01 AM all 4.63 0.00 0.19 0.00 0.08 95.10 02:05:01 AM 0 1.04 0.00 0.20 0.00 0.07 98.70 02:05:01 AM 1 8.23 0.00 0.18 0.00 0.10 91.49 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 10.77 0.00 1.96 0.03 0.10 87.13 02:06:01 AM 0 12.91 0.00 2.31 0.00 0.10 84.69 02:06:01 AM 1 8.64 0.00 1.62 0.07 0.10 89.57 02:07:01 AM all 31.59 0.00 3.46 0.78 0.13 64.04 02:07:01 AM 0 28.23 0.00 3.57 0.73 0.13 67.33 02:07:01 AM 1 34.95 0.00 3.35 0.83 0.12 60.75 Average: all 15.24 0.00 1.82 0.49 0.09 82.36 Average: 0 11.67 0.00 1.76 0.47 0.09 86.01 Average: 1 18.81 0.00 1.88 0.51 0.09 78.70