---> uname -a: Linux prd-centos8-robot-2c-8g-38371.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 577 4865 19 2254 6823 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:3e:52:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe3e:5239/64 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) 06/30/2025 _x86_64_ (2 CPU) 00:13:55 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 118.31 0.82 117.49 55.18 11413.70 12:17:01 AM 45.28 0.42 44.87 64.78 4784.56 12:18:01 AM 81.72 9.45 72.28 1685.30 8282.74 12:19:01 AM 9.47 0.00 9.47 0.00 1050.46 12:20:01 AM 1.88 0.02 1.87 0.13 113.40 12:21:01 AM 0.93 0.00 0.93 0.00 596.04 12:22:01 AM 0.48 0.00 0.48 0.00 379.42 12:23:01 AM 0.57 0.02 0.55 1.07 173.79 12:24:01 AM 1.15 0.38 0.77 55.32 236.03 12:25:01 AM 0.27 0.00 0.27 0.00 29.39 12:26:01 AM 0.30 0.00 0.30 0.00 15.93 12:27:01 AM 22.94 0.42 22.53 47.72 2692.37 Average: 23.61 0.96 22.65 159.13 2480.71 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5195400 7016740 2687032 34.09 2688 1998044 691732 7.75 198188 2143864 104040 12:17:01 AM 5178036 7041764 2704396 34.31 2688 2039752 662160 7.41 224016 2133464 50328 12:18:01 AM 4984208 7065284 2898224 36.77 2688 2249516 628692 7.04 266856 2255988 26928 12:19:01 AM 4944876 7025960 2937556 37.27 2688 2249716 694612 7.78 266980 2294132 216 12:20:01 AM 4921792 7008776 2960640 37.56 2688 2255688 710088 7.95 267452 2315752 4560 12:21:01 AM 4903104 7008748 2979328 37.80 2688 2274284 710088 7.95 267460 2334772 5716 12:22:01 AM 4895796 7008500 2986636 37.89 2688 2281380 710088 7.95 267452 2342640 1524 12:23:01 AM 4885432 7004564 2997000 38.02 2688 2287800 710088 7.95 267552 2353156 2932 12:24:01 AM 4497140 6945728 3385292 42.95 2688 2293584 724988 8.12 269096 2359956 388 12:25:01 AM 4496188 6945528 3386244 42.96 2688 2294268 724988 8.12 269112 2361108 296 12:26:01 AM 4495928 6945108 3386504 42.96 2688 2294412 724988 8.12 269112 2361500 84 12:27:01 AM 5020848 7018444 2861584 36.30 2688 2172032 678536 7.60 504492 2005092 22232 Average: 4868229 7002929 3014203 38.24 2688 2224206 697587 7.81 278147 2271785 18270 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.95 83.01 1206.97 11.67 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 15.21 10.16 6.93 4.39 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 231.32 169.38 354.23 43.88 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 18.25 9.00 4.82 1.28 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 21.96 19.76 52.79 4.84 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 36.08 34.97 126.45 10.04 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 16.59 15.28 35.20 6.16 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 24.64 21.43 32.94 12.01 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 41.51 59.07 56.62 5.44 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 15.11 11.76 3.44 2.21 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 10.33 4.95 2.05 1.10 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 86.90 51.73 152.16 89.50 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 52.24 40.88 169.56 16.04 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) 06/30/2025 _x86_64_ (2 CPU) 00:13:55 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 39.11 0.00 5.66 1.37 0.11 53.75 12:16:01 AM 0 42.39 0.00 5.51 1.41 0.12 50.57 12:16:01 AM 1 35.82 0.00 5.81 1.33 0.10 56.93 12:17:01 AM all 16.11 0.00 2.44 0.70 0.08 80.67 12:17:01 AM 0 18.81 0.00 2.79 0.63 0.07 77.70 12:17:01 AM 1 13.41 0.00 2.10 0.77 0.08 83.63 12:18:01 AM all 28.53 0.00 5.26 1.04 0.10 65.06 12:18:01 AM 0 16.36 0.00 4.52 0.78 0.08 78.25 12:18:01 AM 1 40.71 0.00 6.01 1.30 0.12 51.87 12:19:01 AM all 1.13 0.00 0.24 0.25 0.03 98.35 12:19:01 AM 0 0.17 0.00 0.23 0.50 0.03 99.06 12:19:01 AM 1 2.09 0.00 0.25 0.00 0.03 97.63 12:20:01 AM all 7.10 0.00 0.21 0.01 0.06 92.62 12:20:01 AM 0 3.97 0.00 0.20 0.02 0.05 95.76 12:20:01 AM 1 10.23 0.00 0.22 0.00 0.07 89.49 12:21:01 AM all 19.52 0.00 0.26 0.03 0.08 80.13 12:21:01 AM 0 7.62 0.00 0.27 0.03 0.07 92.01 12:21:01 AM 1 31.38 0.00 0.25 0.02 0.08 68.27 12:22:01 AM all 8.84 0.00 0.15 0.01 0.05 90.96 12:22:01 AM 0 9.03 0.00 0.17 0.02 0.05 90.74 12:22:01 AM 1 8.64 0.00 0.13 0.00 0.05 91.17 12:23:01 AM all 14.36 0.00 0.24 0.02 0.07 85.31 12:23:01 AM 0 5.50 0.00 0.27 0.02 0.05 94.17 12:23:01 AM 1 23.23 0.00 0.22 0.02 0.08 76.45 12:24:01 AM all 9.74 0.00 2.64 0.01 0.08 87.53 12:24:01 AM 0 9.53 0.00 2.62 0.02 0.08 87.75 12:24:01 AM 1 9.96 0.00 2.67 0.00 0.07 87.30 12:25:01 AM all 4.51 0.00 0.18 0.00 0.05 95.26 12:25:01 AM 0 2.97 0.00 0.15 0.00 0.05 96.83 12:25:01 AM 1 6.05 0.00 0.22 0.00 0.05 93.69 12:26:01 AM all 2.17 0.00 0.15 0.00 0.04 97.64 12:26:01 AM 0 1.76 0.00 0.17 0.00 0.03 98.04 12:26:01 AM 1 2.58 0.00 0.13 0.00 0.05 97.24 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 27.40 0.00 3.80 0.16 0.11 68.54 12:27:01 AM 0 15.24 0.00 2.62 0.13 0.10 81.91 12:27:01 AM 1 39.58 0.00 4.98 0.18 0.12 55.14 Average: all 14.89 0.00 1.77 0.30 0.07 82.96 Average: 0 11.13 0.00 1.63 0.30 0.07 86.88 Average: 1 18.66 0.00 1.92 0.30 0.08 79.05