---> uname -a: Linux prd-centos8-robot-2c-8g-1644.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4799 19 2271 6773 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:94:a5:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fe94:a58a/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) 09/27/2025 _x86_64_ (2 CPU) 00:12:09 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 90.92 6.20 84.72 1091.37 6809.63 12:15:01 AM 87.29 0.65 86.64 51.05 10969.06 12:16:01 AM 45.43 7.13 38.29 1310.71 2341.11 12:17:01 AM 59.15 2.73 56.41 439.59 7811.13 12:18:01 AM 5.13 0.22 4.92 11.73 236.21 12:19:01 AM 2.33 0.00 2.33 0.00 513.10 12:20:01 AM 0.82 0.00 0.82 0.00 351.94 12:21:01 AM 0.48 0.02 0.47 1.07 238.13 12:22:01 AM 0.83 0.03 0.80 1.87 269.67 12:23:01 AM 0.88 0.35 0.53 53.45 80.69 12:24:01 AM 0.17 0.00 0.17 0.00 21.84 12:25:01 AM 11.41 0.32 11.10 36.93 523.53 12:26:01 AM 32.14 0.53 31.61 64.78 2961.28 Average: 25.92 1.40 24.52 235.57 2548.34 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5219568 7012092 2662864 33.78 2688 1969384 698080 7.82 186968 2137324 247768 12:15:01 AM 5021120 6903076 2861312 36.30 2688 2057852 803464 9.00 214532 2297132 54912 12:16:01 AM 4868020 6954440 3014412 38.24 2688 2254460 727532 8.15 258544 2382940 191592 12:17:01 AM 4913420 7015680 2969012 37.67 2688 2270096 668568 7.49 267812 2319760 4 12:18:01 AM 4869760 6974000 3012672 38.22 2688 2272076 739208 8.28 267996 2362624 12 12:19:01 AM 4838556 6960008 3043876 38.62 2688 2289308 739208 8.28 268412 2393788 3944 12:20:01 AM 4826408 6959092 3056024 38.77 2688 2300572 741728 8.31 268412 2405236 5096 12:21:01 AM 4823140 6959244 3059292 38.81 2688 2303924 741728 8.31 268412 2409572 1432 12:22:01 AM 4815984 6958604 3066448 38.90 2688 2310440 741728 8.31 268696 2416000 164 12:23:01 AM 4427400 6898248 3455032 43.83 2688 2314164 772612 8.65 270012 2423300 180 12:24:01 AM 4426868 6898208 3455564 43.84 2688 2314664 772612 8.65 270028 2424032 68 12:25:01 AM 4866336 6882400 3016096 38.26 2688 2189332 807508 9.04 336920 2318120 77568 12:26:01 AM 4920504 6940452 2961928 37.58 2688 2193632 744784 8.34 509316 2096032 26264 Average: 4833622 6947350 3048810 38.68 2688 2233839 746058 8.35 281235 2337374 46846 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 146.12 108.11 1330.11 23.86 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 60.10 38.32 586.24 7.53 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 37.71 33.23 330.92 7.62 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 162.91 119.09 36.75 27.06 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 25.33 15.76 22.48 9.31 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 39.37 36.50 118.42 10.68 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 21.85 19.18 74.74 6.88 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 23.16 20.94 6.26 4.73 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 16.68 12.85 54.89 10.38 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 40.47 55.23 22.86 5.03 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 15.13 13.60 3.80 2.49 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 80.25 53.04 146.30 86.49 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 18.46 18.26 15.73 9.02 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 52.89 41.86 211.50 16.24 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) 09/27/2025 _x86_64_ (2 CPU) 00:12:09 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 38.96 0.00 6.25 1.03 0.11 53.65 12:14:01 AM 0 47.95 0.00 7.25 0.92 0.10 43.78 12:14:01 AM 1 30.02 0.00 5.26 1.14 0.12 63.47 12:15:01 AM all 22.56 0.00 2.72 1.37 0.08 73.27 12:15:01 AM 0 33.08 0.00 3.14 1.69 0.08 62.01 12:15:01 AM 1 12.03 0.00 2.30 1.05 0.08 84.53 12:16:01 AM all 25.06 0.00 4.47 0.79 0.08 69.59 12:16:01 AM 0 36.69 0.00 5.75 1.30 0.08 56.17 12:16:01 AM 1 13.46 0.00 3.20 0.28 0.08 82.98 12:17:01 AM all 9.75 0.00 2.14 0.69 0.05 87.36 12:17:01 AM 0 9.70 0.00 2.13 0.83 0.05 87.29 12:17:01 AM 1 9.80 0.00 2.16 0.55 0.05 87.44 12:18:01 AM all 2.99 0.00 0.22 0.04 0.05 96.70 12:18:01 AM 0 0.35 0.00 0.13 0.03 0.05 99.43 12:18:01 AM 1 5.64 0.00 0.30 0.05 0.05 93.96 12:19:01 AM all 18.57 0.00 0.25 0.03 0.08 81.07 12:19:01 AM 0 18.96 0.00 0.23 0.00 0.08 80.72 12:19:01 AM 1 18.19 0.00 0.27 0.05 0.08 81.41 12:20:01 AM all 10.05 0.00 0.19 0.03 0.05 89.67 12:20:01 AM 0 18.05 0.00 0.18 0.03 0.05 81.68 12:20:01 AM 1 2.04 0.00 0.20 0.03 0.05 97.68 12:21:01 AM all 12.53 0.00 0.22 0.02 0.08 87.16 12:21:01 AM 0 9.09 0.00 0.17 0.00 0.07 90.68 12:21:01 AM 1 15.97 0.00 0.27 0.03 0.08 83.65 12:22:01 AM all 5.97 0.00 0.23 0.01 0.07 93.73 12:22:01 AM 0 9.59 0.00 0.28 0.00 0.07 90.06 12:22:01 AM 1 2.35 0.00 0.17 0.02 0.07 97.40 12:23:01 AM all 8.45 0.00 2.42 0.01 0.07 89.06 12:23:01 AM 0 8.09 0.00 2.41 0.02 0.07 89.41 12:23:01 AM 1 8.80 0.00 2.44 0.00 0.07 88.70 12:24:01 AM all 4.68 0.00 0.17 0.00 0.08 95.07 12:24:01 AM 0 6.20 0.00 0.20 0.00 0.08 93.52 12:24:01 AM 1 3.17 0.00 0.13 0.00 0.07 96.63 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 20.74 0.00 2.70 0.05 0.08 76.44 12:25:01 AM 0 16.30 0.00 2.12 0.07 0.08 81.43 12:25:01 AM 1 25.18 0.00 3.28 0.03 0.07 71.44 12:26:01 AM all 31.98 0.00 4.06 0.23 0.09 63.63 12:26:01 AM 0 40.40 0.00 4.50 0.30 0.08 54.71 12:26:01 AM 1 23.57 0.00 3.61 0.17 0.10 72.55 Average: all 16.35 0.00 2.01 0.33 0.07 81.24 Average: 0 19.59 0.00 2.20 0.40 0.07 77.74 Average: 1 13.11 0.00 1.82 0.26 0.07 84.74