---> uname -a: Linux prd-centos8-robot-2c-8g-2320.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 587 4840 19 2269 6812 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:c4:f2:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fec4:f285/64 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:35 LINUX RESTART (2 CPU) 12:42:02 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 124.28 67.79 56.49 8115.89 32659.84 12:44:01 AM 117.76 0.73 117.03 53.45 11203.17 12:45:01 AM 29.63 0.03 29.60 0.53 3235.54 12:46:01 AM 54.05 7.31 46.73 1353.55 3117.49 12:47:01 AM 42.95 0.03 42.92 3.47 6933.74 12:48:01 AM 2.78 0.22 2.57 11.73 140.14 12:49:01 AM 2.30 0.00 2.30 0.00 510.80 12:50:01 AM 0.85 0.00 0.85 0.00 361.29 12:51:01 AM 0.37 0.02 0.35 1.07 237.44 12:52:01 AM 1.38 0.38 1.00 54.25 328.92 12:53:01 AM 0.40 0.03 0.37 1.07 32.01 12:54:01 AM 0.28 0.00 0.28 0.00 24.56 12:55:01 AM 13.50 0.33 13.16 37.86 619.45 12:56:01 AM 30.23 0.52 29.72 63.83 2932.08 Average: 29.94 5.45 24.49 683.81 4419.19 12:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5437696 7019420 2444736 31.01 2688 1773800 741356 8.30 189380 1971280 101132 12:44:01 AM 5158968 7004088 2723464 34.55 2688 2020672 713596 7.99 198288 2171696 76956 12:45:01 AM 5097276 6975216 2785156 35.33 2688 2054108 740116 8.29 213056 2222096 44244 12:46:01 AM 4958748 7056564 2923684 37.09 2688 2265052 631208 7.07 256700 2288128 185788 12:47:01 AM 4954696 7052512 2927736 37.14 2688 2265232 645660 7.23 262600 2282932 8 12:48:01 AM 4910708 7010700 2971724 37.70 2688 2267428 696508 7.80 262784 2326504 24 12:49:01 AM 4878696 6996080 3003736 38.11 2688 2284844 712032 7.97 263200 2358388 4220 12:50:01 AM 4865360 6994000 3017072 38.28 2688 2296116 731916 8.20 263200 2370888 5104 12:51:01 AM 4858212 6992740 3024220 38.37 2688 2301964 716512 8.02 263332 2378700 3848 12:52:01 AM 4836468 6982360 3045964 38.64 2688 2309192 731888 8.19 264868 2388052 88 12:53:01 AM 4465248 6933052 3417184 43.35 2688 2310112 730736 8.18 264880 2389860 228 12:54:01 AM 4464072 6932340 3418360 43.37 2688 2310592 730736 8.18 264896 2390900 80 12:55:01 AM 4970676 6983752 2911756 36.94 2688 2186036 708592 7.93 344772 2203484 78356 12:56:01 AM 4989296 7005264 2893136 36.70 2688 2189160 683448 7.65 504804 2029796 25092 Average: 4917580 6995578 2964852 37.61 2688 2202451 708165 7.93 272626 2269479 37512 12:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 287.38 182.28 1687.29 62.49 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 72.63 54.05 844.92 9.58 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 10.43 4.87 4.32 2.69 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 40.70 32.91 331.94 7.79 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 162.76 120.09 35.60 33.40 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 30.54 18.78 26.84 2.78 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.40 34.59 117.55 10.55 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 21.43 18.06 73.97 6.63 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 24.64 20.68 6.37 12.91 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 22.56 21.96 82.43 2.92 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 29.12 43.94 3.49 3.89 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 17.31 14.28 3.94 2.48 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 89.65 57.11 148.49 88.22 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 18.09 16.66 15.16 8.12 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 61.57 45.57 239.88 18.12 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:35 LINUX RESTART (2 CPU) 12:42:02 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.07 0.04 7.53 11.86 0.10 42.39 12:43:01 AM 0 34.63 0.03 7.68 10.10 0.10 47.45 12:43:01 AM 1 41.51 0.05 7.38 13.60 0.10 37.36 12:44:01 AM all 34.61 0.00 5.15 2.39 0.10 57.75 12:44:01 AM 0 27.73 0.00 4.58 1.92 0.10 65.66 12:44:01 AM 1 41.48 0.00 5.71 2.86 0.10 49.85 12:45:01 AM all 8.13 0.00 1.24 0.46 0.06 90.12 12:45:01 AM 0 2.60 0.00 1.03 0.47 0.03 95.86 12:45:01 AM 1 13.66 0.00 1.44 0.45 0.08 84.37 12:46:01 AM all 31.25 0.00 5.52 0.78 0.09 62.36 12:46:01 AM 0 17.51 0.00 4.30 1.10 0.08 77.01 12:46:01 AM 1 45.01 0.00 6.74 0.45 0.10 47.70 12:47:01 AM all 7.14 0.00 1.77 0.77 0.03 90.29 12:47:01 AM 0 5.72 0.00 1.72 0.75 0.03 91.77 12:47:01 AM 1 8.55 0.00 1.82 0.79 0.03 88.81 12:48:01 AM all 3.18 0.00 0.24 0.03 0.04 96.51 12:48:01 AM 0 1.34 0.00 0.17 0.02 0.03 98.45 12:48:01 AM 1 5.02 0.00 0.32 0.03 0.05 94.58 12:49:01 AM all 17.83 0.00 0.26 0.07 0.07 81.77 12:49:01 AM 0 2.37 0.00 0.23 0.13 0.05 97.21 12:49:01 AM 1 33.28 0.00 0.28 0.00 0.08 66.35 12:50:01 AM all 9.58 0.00 0.16 0.06 0.04 90.17 12:50:01 AM 0 4.04 0.00 0.15 0.07 0.03 95.71 12:50:01 AM 1 15.11 0.00 0.17 0.05 0.05 84.63 12:51:01 AM all 14.67 0.00 0.18 0.03 0.05 85.07 12:51:01 AM 0 9.47 0.00 0.18 0.00 0.03 90.32 12:51:01 AM 1 19.87 0.00 0.18 0.05 0.07 79.83 12:52:01 AM all 5.10 0.00 0.48 0.07 0.05 94.31 12:52:01 AM 0 2.68 0.00 0.35 0.08 0.05 96.84 12:52:01 AM 1 7.52 0.00 0.60 0.05 0.05 91.78 12:53:01 AM all 6.70 0.00 2.19 0.01 0.05 91.05 12:53:01 AM 0 5.40 0.00 2.25 0.02 0.05 92.29 12:53:01 AM 1 8.01 0.00 2.13 0.00 0.05 89.81 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 4.94 0.00 0.16 0.00 0.05 94.85 12:54:01 AM 0 2.39 0.00 0.15 0.00 0.03 97.43 12:54:01 AM 1 7.50 0.00 0.17 0.00 0.07 92.27 12:55:01 AM all 21.14 0.00 2.74 0.07 0.07 75.99 12:55:01 AM 0 10.05 0.00 2.19 0.02 0.07 87.68 12:55:01 AM 1 32.23 0.00 3.29 0.12 0.07 64.30 12:56:01 AM all 29.87 0.00 4.01 0.33 0.08 65.72 12:56:01 AM 0 12.77 0.00 3.08 0.47 0.08 83.60 12:56:01 AM 1 46.97 0.00 4.94 0.18 0.07 47.84 Average: all 16.57 0.00 2.25 1.19 0.06 79.92 Average: 0 9.87 0.00 2.00 1.07 0.06 87.00 Average: 1 23.26 0.00 2.51 1.32 0.07 72.84