---> uname -a: Linux prd-centos8-robot-2c-8g-2256.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4943 19 2177 6824 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:20:c7:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85388sec preferred_lft 85388sec inet6 fe80::f816:3eff:fe20:c7e2/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:14:07 LINUX RESTART (2 CPU) 03:15:03 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 126.58 0.33 126.25 14.48 11714.39 03:17:01 AM 45.13 1.00 44.14 113.03 5288.20 03:18:01 AM 53.97 7.01 46.95 1292.10 3181.39 03:19:01 AM 39.64 0.03 39.61 3.47 6722.00 03:20:01 AM 4.28 0.00 4.28 0.00 145.32 03:21:01 AM 0.63 0.00 0.63 0.00 9.90 03:22:01 AM 0.60 0.22 0.38 11.73 16.71 03:23:01 AM 1.73 0.00 1.73 0.00 118.26 03:24:01 AM 0.55 0.00 0.55 0.00 97.78 03:25:01 AM 0.43 0.00 0.43 0.00 21.41 03:26:01 AM 0.48 0.00 0.48 0.00 16.68 03:27:01 AM 0.12 0.00 0.12 0.00 8.40 03:28:01 AM 0.30 0.00 0.30 0.00 21.16 03:29:01 AM 0.60 0.00 0.60 0.00 18.88 03:30:01 AM 15.63 0.37 15.26 38.12 603.27 03:31:01 AM 31.23 0.52 30.71 63.86 1543.49 Average: 19.90 0.59 19.30 96.23 1824.80 03:15:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5150424 7015160 2732008 34.66 2688 2041436 718316 8.04 190236 2198716 171400 03:17:01 AM 5257876 7096688 2624556 33.30 2688 2014616 638364 7.15 219048 2058320 10760 03:18:01 AM 4958840 7045228 2923592 37.09 2688 2253676 662816 7.42 256756 2292924 182388 03:19:01 AM 4981156 7069400 2901276 36.81 2688 2255708 627400 7.02 262304 2258584 8 03:20:01 AM 4980860 7069104 2901572 36.81 2688 2255708 645516 7.23 262308 2258780 4 03:21:01 AM 4981476 7069740 2900956 36.80 2688 2255712 645516 7.23 262308 2258568 4 03:22:01 AM 4935772 7025220 2946660 37.38 2688 2256896 697040 7.80 262572 2303804 460 03:23:01 AM 4928544 7020352 2953888 37.47 2688 2259256 697040 7.80 262580 2311192 1296 03:24:01 AM 4926324 7019648 2956108 37.50 2688 2260780 697040 7.80 262580 2313268 104 03:25:01 AM 4925892 7019592 2956540 37.51 2688 2261156 697040 7.80 262580 2313788 24 03:26:01 AM 4924424 7018512 2958008 37.53 2688 2261536 697040 7.80 262580 2315316 40 03:27:01 AM 4923904 7018360 2958528 37.53 2688 2261912 697040 7.80 262580 2315848 188 03:28:01 AM 4923148 7017980 2959284 37.54 2688 2262288 697040 7.80 262580 2316480 24 03:29:01 AM 4921380 7016600 2961052 37.57 2688 2262668 697040 7.80 262580 2318380 24 03:30:01 AM 5078964 6998836 2803468 35.57 2688 2093456 723676 8.10 306848 2137712 34888 03:31:01 AM 5050188 6974348 2832244 35.93 2688 2097904 734288 8.22 464868 2012276 26316 Average: 4990573 7030923 2891859 36.69 2688 2209669 685763 7.68 270332 2248997 26746 03:15:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 143.58 109.72 1497.95 14.60 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 13.38 10.36 12.83 4.41 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 51.07 39.84 334.84 9.72 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 471.52 336.56 90.34 80.10 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 2.63 2.05 0.52 0.50 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 3.05 1.98 0.54 0.43 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 36.50 21.73 10.58 2.90 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 32.19 28.85 10.31 5.70 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 19.26 15.63 4.58 3.10 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 15.71 9.32 3.03 1.87 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 14.15 9.33 2.91 1.81 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 12.30 9.37 2.80 1.81 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 11.51 9.27 2.74 1.84 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 11.48 9.38 2.95 2.00 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 66.89 48.35 91.19 39.94 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 18.43 17.00 15.01 8.63 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 57.55 42.28 127.33 11.20 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) 08/18/2025 _x86_64_ (2 CPU) 03:14:07 LINUX RESTART (2 CPU) 03:15:03 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 38.13 0.00 5.62 1.42 0.09 54.73 03:16:01 AM 0 26.58 0.00 4.19 1.48 0.09 67.66 03:16:01 AM 1 49.70 0.00 7.06 1.36 0.10 41.77 03:17:01 AM all 19.51 0.00 2.23 0.39 0.08 77.78 03:17:01 AM 0 22.11 0.00 2.15 0.37 0.08 75.28 03:17:01 AM 1 16.92 0.00 2.30 0.42 0.08 80.28 03:18:01 AM all 28.55 0.00 5.27 0.52 0.11 65.55 03:18:01 AM 0 26.19 0.00 5.42 0.72 0.13 67.54 03:18:01 AM 1 30.91 0.00 5.11 0.33 0.08 63.56 03:19:01 AM all 5.46 0.00 1.46 1.36 0.06 91.67 03:19:01 AM 0 2.35 0.00 1.14 2.23 0.05 94.23 03:19:01 AM 1 8.57 0.00 1.77 0.49 0.07 89.11 03:20:01 AM all 0.24 0.00 0.09 0.02 0.04 99.61 03:20:01 AM 0 0.13 0.00 0.10 0.03 0.05 99.68 03:20:01 AM 1 0.35 0.00 0.08 0.00 0.03 99.53 03:21:01 AM all 0.35 0.00 0.08 0.01 0.03 99.54 03:21:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 03:21:01 AM 1 0.58 0.00 0.07 0.02 0.02 99.32 03:22:01 AM all 3.87 0.00 0.45 0.00 0.07 95.62 03:22:01 AM 0 3.53 0.00 0.40 0.00 0.07 96.01 03:22:01 AM 1 4.20 0.00 0.50 0.00 0.07 95.23 03:23:01 AM all 13.25 0.00 0.85 0.01 0.08 85.81 03:23:01 AM 0 10.52 0.00 0.94 0.02 0.08 88.44 03:23:01 AM 1 15.96 0.00 0.77 0.00 0.08 83.18 03:24:01 AM all 8.68 0.00 0.39 0.01 0.08 90.84 03:24:01 AM 0 5.58 0.00 0.35 0.00 0.08 93.98 03:24:01 AM 1 11.77 0.00 0.43 0.02 0.08 87.70 03:25:01 AM all 4.28 0.00 0.29 0.00 0.08 95.35 03:25:01 AM 0 2.69 0.00 0.18 0.00 0.07 97.06 03:25:01 AM 1 5.87 0.00 0.40 0.00 0.08 93.65 03:26:01 AM all 4.38 0.00 0.33 0.00 0.08 95.20 03:26:01 AM 0 3.84 0.00 0.33 0.00 0.08 95.74 03:26:01 AM 1 4.91 0.00 0.33 0.00 0.08 94.67 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 4.24 0.00 0.28 0.00 0.08 95.39 03:27:01 AM 0 5.40 0.00 0.35 0.00 0.08 94.17 03:27:01 AM 1 3.09 0.00 0.22 0.00 0.08 96.61 03:28:01 AM all 4.28 0.00 0.29 0.00 0.08 95.35 03:28:01 AM 0 3.73 0.00 0.27 0.00 0.08 95.92 03:28:01 AM 1 4.83 0.00 0.32 0.00 0.08 94.77 03:29:01 AM all 4.27 0.00 0.32 0.00 0.08 95.33 03:29:01 AM 0 2.82 0.00 0.27 0.00 0.07 96.84 03:29:01 AM 1 5.72 0.00 0.37 0.00 0.10 93.82 03:30:01 AM all 19.09 0.00 2.89 0.06 0.08 77.88 03:30:01 AM 0 11.07 0.00 2.45 0.05 0.07 86.36 03:30:01 AM 1 27.11 0.00 3.32 0.07 0.10 69.40 03:31:01 AM all 31.68 0.00 4.02 0.15 0.09 64.06 03:31:01 AM 0 29.26 0.00 3.95 0.18 0.08 66.52 03:31:01 AM 1 34.11 0.00 4.08 0.12 0.10 61.59 Average: all 11.85 0.00 1.55 0.24 0.08 86.29 Average: 0 9.72 0.00 1.41 0.31 0.08 88.48 Average: 1 13.97 0.00 1.69 0.17 0.08 84.09