---> uname -a: Linux prd-centos8-robot-2c-8g-16689.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4810 19 2265 6777 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:6e:56:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe6e:564d/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) 12/27/2025 _x86_64_ (2 CPU) 03:12:16 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 104.35 40.14 64.21 5714.36 6228.79 03:15:01 AM 99.80 1.08 98.72 75.32 11274.25 03:16:01 AM 19.07 0.38 18.69 62.50 1765.08 03:17:01 AM 59.64 6.75 52.89 1248.19 3579.67 03:18:01 AM 40.05 0.22 39.84 43.59 6625.72 03:19:01 AM 3.63 0.07 3.57 4.93 126.98 03:20:01 AM 2.35 0.00 2.35 0.00 479.41 03:21:01 AM 0.62 0.00 0.62 0.00 430.23 03:22:01 AM 0.43 0.02 0.42 1.07 239.84 03:23:01 AM 0.82 0.03 0.78 1.87 265.76 03:24:01 AM 0.92 0.35 0.57 53.46 82.29 03:25:01 AM 0.33 0.00 0.33 0.00 21.36 03:26:01 AM 7.28 0.32 6.97 36.93 334.16 03:27:01 AM 33.57 0.52 33.06 63.85 3077.06 Average: 26.63 3.56 23.07 521.88 2466.48 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5349360 7029236 2533072 32.14 2688 1862984 724108 8.11 186776 2027848 170604 03:15:01 AM 5130760 6972172 2751672 34.91 2688 2017420 743040 8.32 199104 2200864 42080 03:16:01 AM 5207924 7051332 2674508 33.93 2688 2019300 677472 7.59 219828 2104588 10760 03:17:01 AM 4853760 6950064 3028672 38.42 2688 2261584 728500 8.16 256912 2385536 161848 03:18:01 AM 4917756 7016856 2964676 37.61 2688 2265372 672164 7.53 261124 2315672 4 03:19:01 AM 4874324 6974928 3008108 38.16 2688 2266892 740408 8.29 261512 2358536 1200 03:20:01 AM 4841892 6959840 3040540 38.57 2688 2284256 773588 8.66 261928 2390480 6412 03:21:01 AM 4830724 6959972 3051708 38.72 2688 2295528 752112 8.42 261928 2401504 4968 03:22:01 AM 4826692 6959284 3055740 38.77 2688 2298848 752112 8.42 261952 2405964 1164 03:23:01 AM 4817416 6956560 3065016 38.88 2688 2305400 752112 8.42 262236 2414596 40 03:24:01 AM 4431656 6900540 3450776 43.78 2688 2309128 766880 8.59 263536 2419256 4 03:25:01 AM 4431380 6900792 3451052 43.78 2688 2309656 766880 8.59 263552 2419856 4 03:26:01 AM 4949780 6959776 2932652 37.20 2688 2182300 740076 8.29 302084 2266248 65028 03:27:01 AM 4914972 6939160 2967460 37.65 2688 2197144 760016 8.51 507232 2099304 26448 Average: 4884171 6966465 2998261 38.04 2688 2205415 739248 8.28 269265 2300732 35040 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 286.70 186.85 1775.16 60.09 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 76.19 58.34 735.32 8.76 0.00 0.00 0.00 0.00 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 11.83 7.28 5.26 3.24 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 41.38 33.48 337.28 7.47 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 207.08 147.40 43.94 38.98 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 26.31 17.36 18.23 3.46 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 37.94 37.59 121.62 10.34 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 22.11 19.50 73.66 6.79 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 21.71 19.09 5.77 4.60 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 16.48 13.60 55.04 10.53 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 38.04 55.12 22.92 5.17 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 16.54 14.06 3.86 2.43 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 86.49 47.84 145.91 85.83 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 18.44 16.16 15.09 8.58 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 64.80 48.12 239.93 18.30 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) 12/27/2025 _x86_64_ (2 CPU) 03:12:16 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 35.75 0.02 6.63 1.76 0.13 55.72 03:14:01 AM 0 47.70 0.03 7.31 1.94 0.13 42.89 03:14:01 AM 1 23.83 0.00 5.95 1.57 0.12 68.53 03:15:01 AM all 24.97 0.00 3.70 1.48 0.10 69.75 03:15:01 AM 0 37.21 0.00 4.42 1.39 0.10 56.88 03:15:01 AM 1 12.80 0.00 2.98 1.56 0.10 82.55 03:16:01 AM all 12.46 0.00 1.45 0.70 0.08 85.30 03:16:01 AM 0 9.27 0.00 1.32 0.73 0.07 88.61 03:16:01 AM 1 15.66 0.00 1.59 0.67 0.08 82.00 03:17:01 AM all 28.95 0.00 5.46 0.66 0.10 64.83 03:17:01 AM 0 30.73 0.00 5.41 0.52 0.12 63.23 03:17:01 AM 1 27.17 0.00 5.52 0.80 0.08 66.43 03:18:01 AM all 9.84 0.00 2.12 0.71 0.08 87.25 03:18:01 AM 0 14.38 0.00 2.39 0.74 0.07 82.43 03:18:01 AM 1 5.31 0.00 1.85 0.69 0.08 92.06 03:19:01 AM all 3.05 0.00 0.28 0.01 0.07 96.59 03:19:01 AM 0 2.58 0.00 0.18 0.00 0.08 97.16 03:19:01 AM 1 3.53 0.00 0.37 0.02 0.05 96.03 03:20:01 AM all 18.87 0.00 0.28 0.04 0.10 80.71 03:20:01 AM 0 17.28 0.00 0.27 0.07 0.08 82.30 03:20:01 AM 1 20.46 0.00 0.28 0.02 0.12 79.12 03:21:01 AM all 10.59 0.00 0.15 0.03 0.07 89.16 03:21:01 AM 0 15.35 0.00 0.13 0.00 0.07 84.45 03:21:01 AM 1 5.83 0.00 0.17 0.05 0.07 93.88 03:22:01 AM all 12.44 0.00 0.21 0.03 0.09 87.23 03:22:01 AM 0 23.56 0.00 0.20 0.00 0.08 76.15 03:22:01 AM 1 1.32 0.00 0.22 0.05 0.10 98.31 03:23:01 AM all 7.03 0.00 0.24 0.01 0.08 92.63 03:23:01 AM 0 3.06 0.00 0.33 0.02 0.08 96.51 03:23:01 AM 1 11.02 0.00 0.15 0.00 0.08 88.75 03:24:01 AM all 8.77 0.00 2.40 0.01 0.10 88.72 03:24:01 AM 0 9.58 0.00 2.40 0.02 0.10 87.91 03:24:01 AM 1 7.96 0.00 2.40 0.00 0.10 89.54 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 5.10 0.00 0.18 0.04 0.08 94.59 03:25:01 AM 0 3.38 0.00 0.17 0.08 0.08 96.28 03:25:01 AM 1 6.82 0.00 0.20 0.00 0.08 92.89 03:26:01 AM all 14.06 0.00 2.06 0.04 0.08 83.76 03:26:01 AM 0 21.01 0.00 2.98 0.03 0.08 75.89 03:26:01 AM 1 7.14 0.00 1.15 0.05 0.07 91.59 03:27:01 AM all 32.79 0.00 3.73 0.28 0.09 63.11 03:27:01 AM 0 52.00 0.00 4.64 0.18 0.10 43.08 03:27:01 AM 1 13.59 0.00 2.82 0.38 0.08 83.13 Average: all 16.06 0.00 2.07 0.41 0.09 81.37 Average: 0 20.51 0.00 2.30 0.41 0.09 76.69 Average: 1 11.61 0.00 1.83 0.42 0.09 86.05