---> uname -a: Linux prd-centos8-robot-2c-8g-3036.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 654 4842 19 2201 6744 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:cc:b6:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fecc:b6a4/64 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 94.39 13.78 80.61 1727.54 6599.85 04:35:01 AM 81.32 0.92 80.41 65.84 9913.83 04:36:01 AM 18.81 0.42 18.39 64.78 1754.38 04:37:01 AM 67.47 6.93 60.54 1289.52 3900.08 04:38:01 AM 29.81 0.03 29.77 3.47 6253.40 04:39:01 AM 5.83 0.23 5.60 12.66 470.55 04:40:01 AM 0.53 0.00 0.53 0.00 8.90 04:41:01 AM 0.62 0.00 0.62 0.00 167.71 04:42:02 AM 19.16 0.40 18.76 46.78 1292.14 Average: 35.33 2.52 32.80 356.75 3373.53 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5261772 6999200 2620660 33.25 2688 1919388 764600 8.56 188636 2111340 195284 04:35:01 AM 5134340 6978856 2748092 34.86 2688 2020544 763516 8.55 198888 2203300 42012 04:36:01 AM 5208700 7055548 2673732 33.92 2688 2022492 699820 7.84 219484 2108124 10748 04:37:01 AM 4829516 6935904 3052916 38.73 2688 2273296 768532 8.61 256212 2420964 182472 04:38:01 AM 4912008 7011312 2970424 37.68 2688 2266556 700516 7.84 260500 2328624 8 04:39:01 AM 4839872 6947928 3042560 38.60 2688 2275308 789308 8.84 260828 2400336 4 04:40:01 AM 4825284 6933364 3057148 38.78 2688 2275340 824600 9.23 260828 2414904 4 04:41:01 AM 4803304 6916228 3079128 39.06 2688 2280184 824600 9.23 260828 2436436 32 04:42:02 AM 4991792 6933728 2890640 36.67 2688 2114540 758628 8.49 470924 2062216 22300 Average: 4978510 6968008 2903922 36.84 2688 2160850 766013 8.58 264125 2276249 50318 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 277.13 187.21 1702.99 57.32 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 59.90 39.20 585.56 6.27 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 9.73 8.53 4.90 3.48 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 50.32 43.41 340.60 10.22 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 196.92 141.10 38.46 30.42 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 144.33 126.20 94.89 46.72 0.00 0.00 0.00 0.00 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 330.95 328.95 314.89 127.76 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 116.21 113.03 271.53 33.56 0.00 0.00 0.00 0.00 04:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM eth0 71.71 45.63 100.00 44.89 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 139.70 114.81 383.79 40.07 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) 12/02/2025 _x86_64_ (2 CPU) 04:32:12 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.38 0.01 5.88 1.82 0.12 52.79 04:34:01 AM 0 52.15 0.02 6.72 2.41 0.12 38.59 04:34:01 AM 1 26.63 0.00 5.04 1.24 0.12 66.97 04:35:01 AM all 19.51 0.00 2.89 3.89 0.09 73.62 04:35:01 AM 0 21.83 0.00 2.31 2.51 0.10 73.26 04:35:01 AM 1 17.19 0.00 3.47 5.28 0.08 73.98 04:36:01 AM all 12.29 0.00 1.40 1.88 0.06 84.38 04:36:01 AM 0 12.18 0.00 1.45 1.39 0.07 84.91 04:36:01 AM 1 12.39 0.00 1.35 2.37 0.05 83.84 04:37:01 AM all 36.15 0.00 6.21 0.81 0.09 56.74 04:37:01 AM 0 40.77 0.00 6.43 0.53 0.10 52.17 04:37:01 AM 1 31.54 0.00 5.99 1.08 0.08 61.31 04:38:01 AM all 1.71 0.00 0.82 0.91 0.05 96.51 04:38:01 AM 0 0.48 0.00 0.90 1.17 0.05 97.39 04:38:01 AM 1 2.94 0.00 0.74 0.65 0.05 95.62 04:39:01 AM all 18.55 0.00 0.49 0.08 0.08 80.80 04:39:01 AM 0 30.83 0.00 0.64 0.03 0.08 68.41 04:39:01 AM 1 6.39 0.00 0.33 0.12 0.08 93.08 04:40:01 AM all 27.76 0.00 0.60 0.01 0.11 71.53 04:40:01 AM 0 49.67 0.00 0.91 0.00 0.10 49.32 04:40:01 AM 1 6.03 0.00 0.28 0.02 0.12 93.55 04:41:01 AM all 13.46 0.00 0.38 0.01 0.08 86.07 04:41:01 AM 0 26.66 0.00 0.60 0.00 0.09 72.66 04:41:01 AM 1 0.49 0.00 0.17 0.02 0.08 99.25 04:42:02 AM all 20.93 0.00 2.85 0.15 0.08 75.98 04:42:02 AM 0 29.20 0.00 2.75 0.08 0.10 67.86 04:42:02 AM 1 12.64 0.00 2.96 0.22 0.07 84.12 Average: all 21.10 0.00 2.40 1.06 0.09 75.36 Average: 0 29.29 0.00 2.53 0.91 0.09 67.18 Average: 1 12.93 0.00 2.26 1.22 0.08 83.50