---> uname -a: Linux prd-centos8-robot-2c-8g-49050.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 634 4898 19 2164 6765 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:bd:a9:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:febd:a935/64 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:30 LINUX RESTART (2 CPU) 04:39:02 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 129.07 58.17 70.91 7444.53 15292.22 04:41:01 AM 103.02 0.72 102.30 52.92 11549.22 04:42:01 AM 31.09 0.38 30.71 64.25 2782.01 04:43:01 AM 72.01 7.00 65.01 1293.30 7774.31 04:44:01 AM 14.88 0.22 14.66 11.73 1244.36 04:45:01 AM 2.08 0.00 2.08 0.00 79.70 04:46:01 AM 0.53 0.00 0.53 0.00 15.89 04:47:01 AM 14.65 0.33 14.31 37.86 520.48 Average: 45.75 8.25 37.50 1099.93 4885.87 04:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5410472 7076856 2471960 31.36 2688 1849584 697964 7.82 184828 1970076 166888 04:41:01 AM 5164256 7001708 2718176 34.48 2688 2013148 731572 8.19 198352 2169768 42480 04:42:01 AM 5158456 7038296 2723976 34.56 2688 2053528 718700 8.05 229392 2138948 36928 04:43:01 AM 4960064 7048020 2922368 37.07 2688 2255332 660584 7.40 262428 2276768 25924 04:44:01 AM 4893780 6982156 2988652 37.92 2688 2255928 762908 8.54 262552 2344640 244 04:45:01 AM 4705340 6793756 3177092 40.31 2688 2255968 941464 10.54 262552 2532288 4 04:46:01 AM 4833648 6922344 3048784 38.68 2688 2256248 829424 9.29 262552 2404352 4 04:47:01 AM 5030360 6937012 2852072 36.18 2688 2080144 782036 8.76 302268 2189640 27880 Average: 5019547 6975018 2862885 36.32 2688 2127485 765582 8.57 245616 2253310 37544 04:39:02 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 361.27 212.00 1677.05 63.45 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 70.06 54.35 843.08 9.13 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 23.26 14.13 25.93 5.24 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 181.31 133.21 344.68 30.53 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 19.48 12.31 5.33 24.42 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 254.66 264.04 5150.92 680.99 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 237.20 233.97 5532.34 15.44 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 121.36 105.88 1734.03 30.39 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 158.15 128.56 1914.64 107.53 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:30 LINUX RESTART (2 CPU) 04:39:02 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 42.11 0.03 7.17 4.36 0.13 46.19 04:40:01 AM 0 39.70 0.05 5.54 4.11 0.15 50.45 04:40:01 AM 1 44.53 0.02 8.80 4.61 0.10 41.94 04:41:01 AM all 29.05 0.00 4.30 1.44 0.12 65.10 04:41:01 AM 0 13.87 0.00 3.34 1.26 0.12 81.41 04:41:01 AM 1 44.33 0.00 5.26 1.62 0.12 48.68 04:42:01 AM all 19.83 0.00 3.07 0.46 0.09 76.55 04:42:01 AM 0 9.60 0.00 2.74 0.58 0.10 86.97 04:42:01 AM 1 30.06 0.00 3.41 0.33 0.08 66.11 04:43:01 AM all 24.97 0.00 4.67 1.04 0.10 69.22 04:43:01 AM 0 22.47 0.00 4.26 1.04 0.08 72.15 04:43:01 AM 1 27.48 0.00 5.08 1.04 0.12 66.28 04:44:01 AM all 1.91 0.00 0.29 0.15 0.05 97.60 04:44:01 AM 0 3.26 0.00 0.29 0.03 0.05 96.37 04:44:01 AM 1 0.57 0.00 0.30 0.27 0.05 98.82 04:45:01 AM all 15.18 0.00 1.08 0.01 0.13 83.60 04:45:01 AM 0 13.35 0.00 1.01 0.00 0.12 85.52 04:45:01 AM 1 17.00 0.00 1.15 0.02 0.15 81.68 04:46:01 AM all 11.74 0.00 1.16 0.00 0.14 86.96 04:46:01 AM 0 5.71 0.00 0.69 0.00 0.13 93.47 04:46:01 AM 1 17.91 0.00 1.65 0.00 0.14 80.31 04:47:01 AM all 18.56 0.00 2.46 0.08 0.10 78.80 04:47:01 AM 0 12.75 0.00 2.20 0.05 0.10 84.90 04:47:01 AM 1 24.40 0.00 2.73 0.10 0.10 72.66 Average: all 20.40 0.00 3.02 0.94 0.11 75.53 Average: 0 15.04 0.01 2.51 0.88 0.11 81.46 Average: 1 25.77 0.00 3.54 1.00 0.11 69.58