---> uname -a: Linux prd-centos8-robot-2c-8g-3983.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 630 4864 19 2202 6768 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:60:2b:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe60:2b01/64 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) 10/31/2025 _x86_64_ (2 CPU) 03:29:54 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:03 AM 212.44 168.59 43.85 15255.06 38449.83 03:32:01 AM 124.63 0.31 124.32 13.93 11845.43 03:33:01 AM 47.98 1.03 46.95 113.56 5498.02 03:34:01 AM 64.21 6.75 57.46 1247.98 3843.49 03:35:01 AM 37.84 0.25 37.59 47.05 6419.49 03:36:01 AM 3.97 0.00 3.97 0.00 150.00 03:37:01 AM 0.17 0.00 0.17 0.00 2.00 03:38:01 AM 0.53 0.22 0.32 11.73 8.48 03:39:01 AM 1.97 0.00 1.97 0.00 124.50 03:40:01 AM 0.70 0.00 0.70 0.00 94.19 03:41:01 AM 0.28 0.00 0.28 0.00 18.34 03:42:01 AM 0.23 0.03 0.20 1.87 18.83 03:43:01 AM 18.26 0.32 17.94 36.92 1114.93 03:44:01 AM 38.47 6.51 31.96 636.99 1215.03 Average: 39.25 13.21 26.03 1246.84 4906.51 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:03 AM 5552936 7050756 2329488 29.55 2688 1691992 731408 8.19 180060 1871340 88184 03:32:01 AM 5093968 6963332 2788456 35.38 2688 2046560 747728 8.37 190260 2252568 168364 03:33:01 AM 5201636 7046844 2680788 34.01 2688 2021040 675200 7.56 219008 2111876 10760 03:34:01 AM 4878420 6972916 3004004 38.11 2688 2260004 712828 7.98 256080 2362508 158616 03:35:01 AM 4914816 7012380 2967608 37.65 2688 2265152 675616 7.56 259780 2323500 16 03:36:01 AM 4915112 7012680 2967312 37.64 2688 2265156 675616 7.56 259784 2323568 8 03:37:01 AM 4915288 7012856 2967136 37.64 2688 2265156 675616 7.56 259784 2323496 8 03:38:01 AM 4873788 6972240 3008636 38.17 2688 2266048 760068 8.51 259984 2364524 532 03:39:01 AM 4867912 6967756 3014512 38.24 2688 2267440 760068 8.51 260052 2370368 32 03:40:01 AM 4861056 6963604 3021368 38.33 2688 2270152 752136 8.42 260060 2377048 232 03:41:01 AM 4861088 6964020 3021336 38.33 2688 2270536 752136 8.42 260060 2377224 172 03:42:01 AM 4860068 6963724 3022356 38.34 2688 2271252 752136 8.42 260208 2378144 340 03:43:01 AM 5019948 6947228 2862476 36.31 2688 2100884 758276 8.49 305532 2197272 24032 03:44:01 AM 4982492 6931924 2899932 36.79 2688 2123108 757400 8.48 467264 2073444 27644 Average: 4985609 6984447 2896815 36.75 2688 2170320 727588 8.15 264137 2264777 34210 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:03 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:03 AM eth0 269.68 149.79 1318.89 57.16 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 138.81 109.53 1511.35 14.10 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 17.33 11.75 28.24 4.77 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 46.50 36.37 335.00 7.76 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 330.16 196.58 95.50 69.11 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.62 1.98 0.56 0.48 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.70 2.07 0.47 0.45 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 27.51 14.60 9.32 1.93 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 29.01 24.71 9.51 4.71 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 27.02 21.46 6.25 4.24 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 13.98 9.00 2.94 1.81 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 11.23 9.28 3.56 1.78 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 84.41 51.78 98.12 33.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 21.81 18.61 15.88 9.12 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 72.95 46.84 242.66 15.06 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) 10/31/2025 _x86_64_ (2 CPU) 03:29:54 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:03 AM all 48.28 0.06 10.50 13.61 0.13 27.42 03:31:03 AM 0 47.82 0.08 11.53 14.18 0.12 26.27 03:31:03 AM 1 48.74 0.03 9.47 13.03 0.15 28.57 03:32:01 AM all 37.02 0.00 5.69 2.12 0.12 55.06 03:32:01 AM 0 42.39 0.00 6.10 1.90 0.14 49.47 03:32:01 AM 1 31.67 0.00 5.28 2.33 0.10 60.62 03:33:01 AM all 20.86 0.00 2.61 0.91 0.10 75.52 03:33:01 AM 0 19.66 0.00 2.75 1.07 0.10 76.43 03:33:01 AM 1 22.06 0.00 2.47 0.75 0.10 74.62 03:34:01 AM all 27.44 0.00 5.57 0.66 0.11 66.23 03:34:01 AM 0 33.73 0.00 5.96 0.80 0.12 59.40 03:34:01 AM 1 21.15 0.00 5.17 0.52 0.10 73.06 03:35:01 AM all 12.56 0.00 2.65 0.69 0.08 84.03 03:35:01 AM 0 20.19 0.00 3.11 0.84 0.07 75.79 03:35:01 AM 1 4.96 0.00 2.19 0.53 0.08 92.23 03:36:01 AM all 0.41 0.00 0.11 0.02 0.04 99.42 03:36:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:36:01 AM 1 0.67 0.00 0.13 0.03 0.05 99.11 03:37:01 AM all 0.35 0.00 0.09 0.00 0.04 99.52 03:37:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 03:37:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 03:38:01 AM all 2.01 0.00 0.38 0.00 0.06 97.56 03:38:01 AM 0 1.95 0.00 0.32 0.00 0.05 97.68 03:38:01 AM 1 2.06 0.00 0.44 0.00 0.07 97.44 03:39:01 AM all 10.27 0.00 0.95 0.02 0.08 88.68 03:39:01 AM 0 12.87 0.00 1.11 0.00 0.08 85.94 03:39:01 AM 1 7.67 0.00 0.80 0.03 0.08 91.41 03:40:01 AM all 13.01 0.00 0.50 0.02 0.08 86.39 03:40:01 AM 0 14.53 0.00 0.54 0.03 0.08 84.81 03:40:01 AM 1 11.48 0.00 0.47 0.00 0.08 87.97 03:41:01 AM all 4.22 0.00 0.31 0.00 0.08 95.39 03:41:01 AM 0 4.63 0.00 0.35 0.00 0.08 94.94 03:41:01 AM 1 3.81 0.00 0.27 0.00 0.07 95.85 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 4.57 0.00 0.32 0.01 0.08 95.03 03:42:01 AM 0 2.29 0.00 0.17 0.00 0.07 97.48 03:42:01 AM 1 6.86 0.00 0.47 0.02 0.08 92.57 03:43:01 AM all 19.13 0.00 2.26 0.13 0.09 78.39 03:43:01 AM 0 15.49 0.00 2.05 0.18 0.08 82.19 03:43:01 AM 1 22.78 0.00 2.47 0.07 0.10 74.58 03:44:01 AM all 35.10 0.23 4.25 0.80 0.11 59.51 03:44:01 AM 0 44.62 0.32 4.46 0.94 0.12 49.55 03:44:01 AM 1 25.58 0.15 4.03 0.67 0.10 69.47 Average: all 16.75 0.02 2.57 1.35 0.09 79.22 Average: 0 18.53 0.03 2.75 1.42 0.09 77.19 Average: 1 14.96 0.01 2.40 1.28 0.09 81.26