---> uname -a: Linux prd-centos8-robot-2c-8g-15225.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 572 4917 19 2206 6826 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:31:c9:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe31:c96d/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) 12/20/2025 _x86_64_ (2 CPU) 01:55:01 LINUX RESTART (2 CPU) 01:56:02 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 94.46 3.39 91.07 436.13 6947.42 01:58:01 AM 76.39 0.85 75.54 63.99 10619.30 01:59:01 AM 45.44 7.13 38.31 1310.28 2328.74 02:00:01 AM 66.41 2.73 63.67 439.66 7837.66 02:01:01 AM 7.45 0.23 7.21 11.86 533.22 02:02:01 AM 4.21 0.07 4.15 1.73 166.95 02:03:01 AM 0.40 0.00 0.40 0.00 71.20 02:04:01 AM 0.20 0.00 0.20 0.00 50.80 02:05:01 AM 0.32 0.03 0.28 2.13 68.59 02:06:01 AM 0.47 0.00 0.47 0.00 63.70 02:07:01 AM 15.03 0.32 14.71 36.92 656.55 02:08:01 AM 26.72 0.52 26.21 63.85 1435.49 Average: 28.03 1.27 26.76 196.89 2558.66 01:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5275512 7078304 2606920 33.07 2688 1979308 666516 7.46 187608 2081736 239476 01:58:01 AM 5208652 7058140 2673780 33.92 2688 2025436 659024 7.38 208408 2115792 1232 01:59:01 AM 4953400 6989540 2929032 37.16 2688 2205240 740080 8.29 269660 2289364 121284 02:00:01 AM 4949548 7065628 2932884 37.21 2688 2282108 627452 7.03 266696 2280400 10820 02:01:01 AM 4908696 7025340 2973736 37.73 2688 2282752 678116 7.59 266832 2321980 144 02:02:01 AM 4902396 7021084 2980036 37.81 2688 2284816 713592 7.99 266976 2328344 1116 02:03:01 AM 4893752 7013816 2988680 37.92 2688 2286196 747824 8.37 266980 2336912 528 02:04:01 AM 4892120 7013612 2990312 37.94 2688 2287600 747824 8.37 266984 2338640 472 02:05:01 AM 4889396 7012692 2993036 37.97 2688 2289404 747824 8.37 266984 2341124 264 02:06:01 AM 4885100 7009836 2997332 38.03 2688 2290856 747824 8.37 267052 2345288 48 02:07:01 AM 5047584 6997672 2834848 35.96 2688 2122360 712648 7.98 315256 2154136 35528 02:08:01 AM 5036544 6998676 2845888 36.10 2688 2135340 720780 8.07 477124 2009008 23532 Average: 4986892 7023695 2895540 36.73 2688 2205951 709125 7.94 277213 2245227 36204 01:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.68 80.44 1089.55 10.76 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 52.01 37.79 582.76 5.31 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 39.53 33.92 334.86 8.53 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 61.82 50.84 22.96 15.58 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 16.61 9.50 5.05 1.18 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 66.60 65.65 18.03 7.13 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 33.33 32.58 9.78 4.47 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 23.89 24.36 8.10 2.69 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 52.14 50.77 15.75 7.14 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 47.85 43.05 12.90 7.55 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 85.62 57.23 151.83 53.22 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 14.98 13.83 12.52 6.95 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 48.86 41.61 187.41 10.88 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) 12/20/2025 _x86_64_ (2 CPU) 01:55:01 LINUX RESTART (2 CPU) 01:56:02 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.08 0.00 5.44 1.90 0.11 54.47 01:57:01 AM 0 27.43 0.00 4.10 1.57 0.10 66.80 01:57:01 AM 1 48.74 0.00 6.77 2.24 0.12 42.13 01:58:01 AM all 14.22 0.00 2.16 3.48 0.07 80.07 01:58:01 AM 0 8.71 0.00 2.11 3.91 0.07 85.21 01:58:01 AM 1 19.75 0.00 2.22 3.04 0.07 74.92 01:59:01 AM all 29.85 0.00 4.35 1.21 0.09 64.50 01:59:01 AM 0 27.61 0.00 3.98 1.10 0.08 67.23 01:59:01 AM 1 32.09 0.00 4.73 1.32 0.10 61.76 02:00:01 AM all 19.72 0.00 3.51 2.66 0.08 74.03 02:00:01 AM 0 19.88 0.00 3.42 1.95 0.08 74.67 02:00:01 AM 1 19.57 0.00 3.61 3.37 0.07 73.38 02:01:01 AM all 1.54 0.00 0.28 0.12 0.03 98.03 02:01:01 AM 0 1.07 0.00 0.28 0.02 0.02 98.61 02:01:01 AM 1 2.01 0.00 0.28 0.22 0.05 97.44 02:02:01 AM all 8.91 0.00 0.56 0.02 0.07 90.44 02:02:01 AM 0 6.08 0.00 0.59 0.02 0.07 93.25 02:02:01 AM 1 11.75 0.00 0.54 0.02 0.07 87.63 02:03:01 AM all 6.11 0.00 0.40 0.00 0.07 93.42 02:03:01 AM 0 3.97 0.00 0.47 0.00 0.07 95.49 02:03:01 AM 1 8.26 0.00 0.34 0.00 0.07 91.34 02:04:01 AM all 2.65 0.00 0.27 0.00 0.06 97.02 02:04:01 AM 0 2.71 0.00 0.27 0.00 0.05 96.97 02:04:01 AM 1 2.59 0.00 0.27 0.00 0.07 97.07 02:05:01 AM all 9.94 0.00 0.53 0.00 0.07 89.46 02:05:01 AM 0 11.52 0.00 0.50 0.00 0.08 87.89 02:05:01 AM 1 8.36 0.00 0.55 0.00 0.05 91.04 02:06:01 AM all 12.88 0.00 0.69 0.00 0.08 86.35 02:06:01 AM 0 13.71 0.00 0.72 0.00 0.07 85.50 02:06:01 AM 1 12.04 0.00 0.65 0.00 0.10 87.21 02:07:01 AM all 20.32 0.00 2.22 0.11 0.08 77.27 02:07:01 AM 0 14.79 0.00 1.72 0.08 0.07 83.34 02:07:01 AM 1 25.86 0.00 2.73 0.13 0.08 71.19 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 25.29 0.00 3.03 0.45 0.13 71.10 02:08:01 AM 0 14.77 0.00 2.58 0.32 0.10 82.23 02:08:01 AM 1 35.75 0.00 3.47 0.58 0.15 60.05 Average: all 15.78 0.00 1.95 0.83 0.08 81.36 Average: 0 12.68 0.00 1.73 0.75 0.07 84.78 Average: 1 18.88 0.00 2.18 0.91 0.08 77.95