---> uname -a: Linux prd-centos8-robot-2c-8g-6350.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4934 19 2181 6818 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:a0:62:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fea0:62fd/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) 11/06/2025 _x86_64_ (2 CPU) 03:30:36 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 123.54 54.97 68.58 7609.06 6352.57 03:33:01 AM 91.62 0.72 90.90 52.92 11068.93 03:34:01 AM 31.11 0.42 30.69 64.78 2766.21 03:35:01 AM 64.84 6.97 57.87 1292.98 3782.60 03:36:01 AM 28.19 0.00 28.19 0.00 5644.45 03:37:01 AM 3.83 0.00 3.83 0.00 134.76 03:38:01 AM 0.18 0.00 0.18 0.00 2.13 03:39:01 AM 0.45 0.22 0.23 11.73 6.95 03:40:01 AM 1.92 0.00 1.92 0.00 149.04 03:41:01 AM 0.75 0.00 0.75 0.00 72.59 03:42:01 AM 0.33 0.03 0.30 1.87 24.04 03:43:01 AM 2.02 0.32 1.70 36.93 107.52 03:44:01 AM 32.12 0.32 31.81 36.25 1664.36 Average: 29.30 4.92 24.38 700.53 2444.42 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5411160 7080072 2471272 31.35 2688 1851764 657484 7.36 184912 1967528 166712 03:33:01 AM 5170768 7011088 2711664 34.40 2688 2015924 693160 7.76 197568 2156340 42012 03:34:01 AM 5166896 7043764 2715536 34.45 2688 2051848 688748 7.71 222312 2140084 33804 03:35:01 AM 4967716 7063608 2914716 36.98 2688 2261912 617828 6.92 259336 2271896 158428 03:36:01 AM 4963664 7059260 2918768 37.03 2688 2261920 617828 6.92 259352 2271924 8 03:37:01 AM 4963392 7058992 2919040 37.03 2688 2261924 617828 6.92 259356 2271992 4 03:38:01 AM 4963228 7058828 2919204 37.03 2688 2261924 617828 6.92 259356 2272392 4 03:39:01 AM 4919904 7016888 2962528 37.58 2688 2263308 685028 7.67 259620 2315516 1020 03:40:01 AM 4910672 7010880 2971760 37.70 2688 2266532 699488 7.83 259624 2324476 1628 03:41:01 AM 4910336 7010924 2972096 37.71 2688 2266916 699488 7.83 259624 2325088 148 03:42:01 AM 4909776 7010892 2972656 37.71 2688 2267444 699488 7.83 259768 2325544 4 03:43:01 AM 5119516 7051776 2762916 35.05 2688 2100028 629052 7.04 262080 2115192 13620 03:44:01 AM 5146864 7071780 2735568 34.70 2688 2098356 630720 7.06 462796 1913828 11928 Average: 5040299 7042212 2842133 36.06 2688 2171523 657998 7.37 261977 2205523 33025 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.06 201.65 1690.49 61.92 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 86.50 64.70 812.21 9.69 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 24.23 15.01 8.12 5.26 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 70.62 59.14 345.28 16.43 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 472.28 363.60 98.86 83.73 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 2.75 2.20 0.62 0.53 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 2.93 1.97 0.47 0.43 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 44.25 23.96 12.02 3.43 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 33.31 29.95 9.39 5.84 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 12.33 9.13 2.84 1.82 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.60 11.25 3.54 2.21 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 85.34 57.51 94.02 31.22 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 21.24 16.01 15.58 8.55 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 90.73 65.85 237.97 17.77 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) 11/06/2025 _x86_64_ (2 CPU) 03:30:36 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 43.69 0.03 7.81 1.38 0.08 47.00 03:32:01 AM 0 39.86 0.00 7.76 1.50 0.08 50.79 03:32:01 AM 1 47.51 0.07 7.87 1.25 0.08 43.22 03:33:01 AM all 24.85 0.00 3.58 1.18 0.09 70.29 03:33:01 AM 0 13.53 0.00 2.41 1.25 0.10 82.71 03:33:01 AM 1 36.22 0.00 4.76 1.12 0.08 57.82 03:34:01 AM all 16.19 0.00 2.62 0.21 0.08 80.90 03:34:01 AM 0 13.74 0.00 2.37 0.13 0.08 83.68 03:34:01 AM 1 18.63 0.00 2.87 0.28 0.08 78.13 03:35:01 AM all 33.55 0.00 5.77 1.52 0.11 59.06 03:35:01 AM 0 18.19 0.00 4.80 1.16 0.12 75.73 03:35:01 AM 1 48.97 0.00 6.74 1.87 0.10 42.33 03:36:01 AM all 0.93 0.00 1.26 0.62 0.05 97.14 03:36:01 AM 0 0.82 0.00 1.26 0.35 0.03 97.54 03:36:01 AM 1 1.04 0.00 1.26 0.89 0.07 96.74 03:37:01 AM all 0.35 0.00 0.08 0.17 0.03 99.37 03:37:01 AM 0 0.52 0.00 0.05 0.33 0.03 99.07 03:37:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 03:38:01 AM all 0.20 0.00 0.08 0.00 0.03 99.68 03:38:01 AM 0 0.22 0.00 0.05 0.00 0.03 99.70 03:38:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 03:39:01 AM all 5.08 0.00 0.52 0.01 0.06 94.34 03:39:01 AM 0 1.95 0.00 0.35 0.00 0.05 97.65 03:39:01 AM 1 8.21 0.00 0.69 0.02 0.07 91.03 03:40:01 AM all 16.61 0.00 0.79 0.02 0.08 82.51 03:40:01 AM 0 12.69 0.00 0.57 0.02 0.08 86.64 03:40:01 AM 1 20.52 0.00 1.00 0.02 0.08 78.37 03:41:01 AM all 4.50 0.00 0.31 0.02 0.08 95.09 03:41:01 AM 0 1.15 0.00 0.15 0.00 0.05 98.65 03:41:01 AM 1 7.84 0.00 0.47 0.03 0.12 91.54 03:42:01 AM all 5.01 0.00 0.35 0.01 0.08 94.55 03:42:01 AM 0 1.50 0.00 0.15 0.02 0.08 98.25 03:42:01 AM 1 8.52 0.00 0.55 0.00 0.08 90.85 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 7.71 0.00 1.13 0.00 0.07 91.09 03:43:01 AM 0 3.06 0.00 0.75 0.00 0.05 96.14 03:43:01 AM 1 12.37 0.00 1.51 0.00 0.08 86.04 03:44:01 AM all 30.74 0.00 3.35 0.16 0.09 65.65 03:44:01 AM 0 25.96 0.00 3.54 0.12 0.10 70.29 03:44:01 AM 1 35.52 0.00 3.17 0.20 0.08 61.03 Average: all 14.58 0.00 2.13 0.41 0.07 82.81 Average: 0 10.25 0.00 1.86 0.38 0.07 87.44 Average: 1 18.92 0.01 2.39 0.44 0.08 78.17