---> uname -a: Linux prd-centos8-robot-2c-8g-1658.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 617 4816 19 2263 6781 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:bb:59:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:febb:596f/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) 10/24/2025 _x86_64_ (2 CPU) 03:25:19 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 80.49 15.24 65.24 3789.67 5330.72 03:28:01 AM 93.82 0.72 93.10 52.92 11024.78 03:29:01 AM 33.57 0.42 33.16 64.78 2720.89 03:30:01 AM 76.07 6.96 69.11 1292.77 8322.31 03:31:01 AM 6.81 0.22 6.60 11.73 538.12 03:32:01 AM 2.30 0.00 2.30 0.00 408.38 03:33:01 AM 0.90 0.00 0.90 0.00 502.75 03:34:01 AM 0.40 0.02 0.38 1.07 243.14 03:35:01 AM 0.62 0.03 0.58 1.87 147.98 03:36:01 AM 1.08 0.45 0.63 53.46 196.08 03:37:01 AM 0.25 0.00 0.25 0.00 32.71 03:38:01 AM 0.40 0.00 0.40 0.00 9.33 03:39:02 AM 34.46 0.63 33.82 73.18 3236.97 Average: 25.48 1.90 23.58 410.90 2516.62 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5366284 7073596 2516140 31.92 2688 1889572 682984 7.65 186676 2008568 199608 03:28:01 AM 5145592 6984764 2736832 34.72 2688 2015416 739540 8.28 198788 2186208 42400 03:29:01 AM 5071872 6981876 2810552 35.66 2688 2083604 750096 8.40 234992 2218068 56600 03:30:01 AM 4940936 7034400 2941488 37.32 2688 2261132 665288 7.45 262620 2297320 10836 03:31:01 AM 4896664 6991272 2985760 37.88 2688 2262276 732652 8.20 262744 2340588 588 03:32:01 AM 4871668 6975884 3010756 38.20 2688 2271868 732652 8.20 263216 2364596 4 03:33:01 AM 4856148 6975092 3026276 38.39 2688 2286632 732652 8.20 263216 2379840 224 03:34:01 AM 4849812 6975844 3032612 38.47 2688 2293744 748132 8.38 263216 2386908 96 03:35:01 AM 4839052 6973016 3043372 38.61 2688 2301624 748132 8.38 263460 2397020 3784 03:36:01 AM 4453248 6915532 3429176 43.50 2688 2305304 763508 8.55 264824 2402096 224 03:37:01 AM 4452240 6915192 3430184 43.52 2688 2305924 763508 8.55 264836 2403020 8 03:38:01 AM 4890028 7033100 2992396 37.96 2688 2310456 665836 7.46 265160 2342956 4388 03:39:02 AM 4933300 6940748 2949124 37.41 2688 2180300 765736 8.57 502420 2085028 11332 Average: 4889757 6982332 2992667 37.97 2688 2212912 730055 8.17 268936 2293247 25392 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 337.25 196.40 1771.38 56.43 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 68.64 49.47 734.68 17.31 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 42.29 31.44 160.67 7.93 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 211.70 152.20 219.56 34.52 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 15.56 9.21 11.10 1.49 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 27.16 24.20 76.14 7.00 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 28.89 28.51 97.54 8.41 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 20.15 17.11 36.22 6.14 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 26.40 22.51 58.72 12.05 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 38.81 55.06 22.62 4.86 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 15.74 13.25 3.87 2.51 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 19.75 12.00 6.43 1.55 0.00 0.00 0.00 0.00 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 68.26 50.13 148.67 95.70 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 70.82 50.89 257.52 19.69 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) 10/24/2025 _x86_64_ (2 CPU) 03:25:19 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 36.52 0.00 6.04 1.53 0.10 55.81 03:27:01 AM 0 41.07 0.00 5.97 1.53 0.10 51.33 03:27:01 AM 1 31.97 0.00 6.12 1.53 0.10 60.28 03:28:01 AM all 23.96 0.00 3.40 2.83 0.08 69.73 03:28:01 AM 0 27.01 0.00 3.03 3.17 0.08 66.71 03:28:01 AM 1 20.90 0.00 3.77 2.48 0.08 72.77 03:29:01 AM all 23.46 0.00 3.15 0.57 0.08 72.74 03:29:01 AM 0 26.16 0.00 3.47 0.70 0.08 69.59 03:29:01 AM 1 20.77 0.00 2.84 0.43 0.08 75.88 03:30:01 AM all 22.26 0.00 4.72 1.80 0.08 71.13 03:30:01 AM 0 28.56 0.00 5.09 1.38 0.10 64.86 03:30:01 AM 1 15.97 0.00 4.35 2.22 0.07 77.40 03:31:01 AM all 1.84 0.00 0.25 0.06 0.04 97.81 03:31:01 AM 0 1.99 0.00 0.18 0.00 0.03 97.80 03:31:01 AM 1 1.69 0.00 0.32 0.12 0.05 97.83 03:32:01 AM all 10.09 0.00 0.23 0.05 0.09 89.54 03:32:01 AM 0 17.43 0.00 0.22 0.05 0.10 82.20 03:32:01 AM 1 2.74 0.00 0.23 0.05 0.08 96.89 03:33:01 AM all 14.97 0.00 0.18 0.03 0.06 84.76 03:33:01 AM 0 24.35 0.00 0.17 0.02 0.05 75.42 03:33:01 AM 1 5.58 0.00 0.20 0.05 0.07 94.10 03:34:01 AM all 8.99 0.00 0.16 0.02 0.06 90.77 03:34:01 AM 0 11.42 0.00 0.15 0.00 0.05 88.38 03:34:01 AM 1 6.56 0.00 0.17 0.03 0.07 93.17 03:35:01 AM all 13.82 0.00 0.25 0.02 0.07 85.85 03:35:01 AM 0 20.63 0.00 0.18 0.00 0.07 79.12 03:35:01 AM 1 7.01 0.00 0.32 0.03 0.07 92.58 03:36:01 AM all 8.41 0.00 2.44 0.03 0.08 89.05 03:36:01 AM 0 10.56 0.00 2.57 0.03 0.08 86.76 03:36:01 AM 1 6.27 0.00 2.31 0.02 0.07 91.33 03:37:01 AM all 4.85 0.00 0.19 0.00 0.07 94.89 03:37:01 AM 0 6.53 0.00 0.20 0.00 0.07 93.20 03:37:01 AM 1 3.18 0.00 0.18 0.00 0.07 96.57 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 5.51 0.00 0.89 0.00 0.08 93.52 03:38:01 AM 0 10.18 0.00 0.92 0.00 0.10 88.80 03:38:01 AM 1 0.84 0.00 0.87 0.00 0.05 98.25 03:39:02 AM all 31.94 0.00 3.75 0.28 0.08 63.95 03:39:02 AM 0 36.26 0.00 4.19 0.25 0.08 59.22 03:39:02 AM 1 27.63 0.00 3.31 0.30 0.08 68.68 Average: all 15.91 0.00 1.98 0.56 0.07 81.49 Average: 0 20.18 0.00 2.03 0.55 0.08 77.17 Average: 1 11.63 0.00 1.92 0.56 0.07 85.81