---> uname -a: Linux prd-centos8-robot-2c-8g-51728.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4798 19 2257 6758 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:61:63:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe61:63ce/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) 08/10/2025 _x86_64_ (2 CPU) 04:38:02 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 122.58 0.23 122.34 11.86 11401.32 04:41:01 AM 44.26 1.03 43.23 113.54 5324.95 04:42:01 AM 62.60 6.96 55.63 1291.57 3703.08 04:43:01 AM 34.46 0.03 34.43 3.47 6288.22 04:44:01 AM 4.33 0.22 4.12 11.73 198.88 04:45:01 AM 2.42 0.00 2.42 0.00 655.06 04:46:01 AM 0.80 0.00 0.80 0.00 391.82 04:47:01 AM 0.33 0.02 0.32 1.07 198.42 04:48:02 AM 1.00 0.37 0.63 54.25 136.10 04:49:01 AM 0.47 0.03 0.44 1.08 80.41 04:50:01 AM 0.23 0.00 0.23 0.00 28.07 04:51:01 AM 16.31 0.33 15.98 37.85 2488.67 Average: 24.18 0.77 23.41 127.38 2578.10 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5088308 6951800 2794116 35.45 2688 2040572 808436 9.05 191156 2259836 169036 04:41:01 AM 5228496 7064204 2653928 33.67 2688 2011728 683712 7.66 219108 2087244 10764 04:42:01 AM 4883380 6965792 2999044 38.05 2688 2250088 746880 8.36 257000 2367008 170452 04:43:01 AM 4927596 7011940 2954828 37.49 2688 2252168 686560 7.69 262344 2313096 4 04:44:01 AM 4882556 6969128 2999868 38.06 2688 2254400 746848 8.36 262528 2357396 308 04:45:01 AM 4850972 6954904 3031452 38.46 2688 2271816 746848 8.36 262944 2388972 240 04:46:01 AM 4839504 6954760 3042920 38.60 2688 2283096 746848 8.36 262944 2400352 184 04:47:01 AM 4831832 6952904 3050592 38.70 2688 2288896 782296 8.76 263020 2408072 76 04:48:02 AM 4638996 6912324 3243428 41.15 2688 2295776 782296 8.76 264572 2417852 1584 04:49:01 AM 4440280 6893724 3442144 43.67 2688 2296548 782296 8.76 264576 2418032 180 04:50:01 AM 4438744 6892852 3443680 43.69 2688 2297208 776732 8.70 264592 2419280 96 04:51:01 AM 4932316 6933072 2950108 37.43 2688 2174316 770136 8.62 344848 2244880 23944 Average: 4831915 6954784 3050509 38.70 2688 2226384 754991 8.45 259969 2340168 31406 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 141.24 105.91 1441.97 14.01 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 16.24 9.18 7.11 3.76 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 44.77 37.57 331.38 9.67 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 180.19 130.18 36.96 29.50 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 25.27 16.43 26.73 2.68 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 35.86 35.13 117.55 10.65 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 20.55 18.86 73.99 6.75 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 24.26 21.64 6.51 13.04 0.00 0.00 0.00 0.00 04:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:02 AM eth0 36.85 44.92 74.67 4.33 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 17.38 20.55 2.63 2.36 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 22.91 19.79 5.42 3.53 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 83.22 52.60 148.57 92.91 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 54.11 42.76 189.72 16.12 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) 08/10/2025 _x86_64_ (2 CPU) 04:38:02 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 38.12 0.00 5.43 1.25 0.14 55.06 04:40:01 AM 0 48.66 0.00 6.75 1.65 0.13 42.80 04:40:01 AM 1 27.59 0.00 4.12 0.85 0.15 67.29 04:41:01 AM all 17.07 0.00 2.37 0.48 0.08 80.01 04:41:01 AM 0 22.34 0.00 2.47 0.37 0.08 74.74 04:41:01 AM 1 11.81 0.00 2.27 0.58 0.07 85.27 04:42:01 AM all 30.53 0.00 5.71 0.84 0.11 62.81 04:42:01 AM 0 36.14 0.00 5.97 0.55 0.12 57.22 04:42:01 AM 1 24.92 0.00 5.46 1.13 0.10 68.39 04:43:01 AM all 3.14 0.00 0.95 0.49 0.03 95.38 04:43:01 AM 0 3.78 0.00 1.07 0.50 0.03 94.61 04:43:01 AM 1 2.49 0.00 0.84 0.48 0.03 96.16 04:44:01 AM all 3.41 0.00 0.28 0.03 0.03 96.25 04:44:01 AM 0 2.79 0.00 0.25 0.02 0.03 96.91 04:44:01 AM 1 4.03 0.00 0.32 0.03 0.03 95.58 04:45:01 AM all 18.68 0.00 0.22 0.03 0.08 80.98 04:45:01 AM 0 23.34 0.00 0.22 0.00 0.10 76.34 04:45:01 AM 1 14.02 0.00 0.22 0.07 0.07 85.63 04:46:01 AM all 10.19 0.00 0.15 0.03 0.05 89.59 04:46:01 AM 0 11.16 0.00 0.15 0.02 0.05 88.62 04:46:01 AM 1 9.21 0.00 0.15 0.03 0.05 90.56 04:47:01 AM all 15.37 0.00 0.23 0.01 0.06 84.34 04:47:01 AM 0 19.67 0.00 0.22 0.02 0.07 80.03 04:47:01 AM 1 11.06 0.00 0.23 0.00 0.05 88.65 04:48:02 AM all 7.32 0.00 1.62 0.01 0.07 90.99 04:48:02 AM 0 7.35 0.00 1.66 0.00 0.05 90.94 04:48:02 AM 1 7.29 0.00 1.58 0.02 0.08 91.04 04:49:01 AM all 4.74 0.00 1.10 0.01 0.07 94.09 04:49:01 AM 0 6.47 0.00 1.04 0.00 0.09 92.41 04:49:01 AM 1 3.01 0.00 1.16 0.02 0.05 95.77 04:50:01 AM all 7.21 0.00 0.20 0.00 0.05 92.54 04:50:01 AM 0 11.02 0.00 0.18 0.00 0.05 88.74 04:50:01 AM 1 3.40 0.00 0.22 0.00 0.05 96.33 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 21.80 0.00 2.96 0.16 0.08 75.01 04:51:01 AM 0 22.65 0.00 3.27 0.17 0.07 73.85 04:51:01 AM 1 20.95 0.00 2.65 0.15 0.08 76.16 Average: all 14.83 0.00 1.77 0.28 0.07 83.05 Average: 0 17.98 0.00 1.94 0.27 0.07 79.73 Average: 1 11.67 0.00 1.60 0.28 0.07 86.37