---> uname -a: Linux prd-centos8-robot-2c-8g-49018.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: 2799.996 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 607 4897 19 2192 6792 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:dd:25:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fedd:2502/64 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) 03:29:53 LINUX RESTART (2 CPU) 03:30:00 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 232.05 180.81 51.24 15788.11 37680.51 03:32:01 AM 114.91 0.27 114.65 12.93 10129.46 03:33:01 AM 53.98 0.65 53.33 51.05 6783.84 03:34:01 AM 54.79 7.13 47.66 1310.71 2874.92 03:35:01 AM 46.25 0.25 46.00 47.05 7159.25 03:36:01 AM 5.53 0.23 5.30 12.66 202.50 03:37:01 AM 0.33 0.00 0.33 0.00 273.53 03:38:01 AM 0.15 0.00 0.15 0.00 2.27 03:39:01 AM 2.52 0.32 2.20 36.92 281.97 03:40:01 AM 30.91 0.32 30.59 36.25 1855.31 Average: 54.64 19.45 35.19 1769.08 6811.45 03:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5615636 7097572 2266796 28.76 2688 1676012 683996 7.66 178112 1813216 73548 03:32:01 AM 5246760 7039124 2635672 33.44 2688 1969224 705252 7.90 186992 2107076 128600 03:33:01 AM 5105300 6975620 2777132 35.23 2688 2046568 768536 8.61 213080 2218256 44240 03:34:01 AM 4892468 6978924 2989964 37.93 2688 2254344 741300 8.30 258836 2359020 181512 03:35:01 AM 4963396 7051108 2919036 37.03 2688 2255332 669576 7.50 262180 2277560 8 03:36:01 AM 4890736 6987216 2991696 37.95 2688 2264096 749572 8.39 262512 2349316 8124 03:37:01 AM 4890864 6987344 2991568 37.95 2688 2264096 749572 8.39 262512 2349264 8 03:38:01 AM 4870056 6966592 3012376 38.22 2688 2264152 772820 8.65 262512 2369352 28 03:39:01 AM 5069188 7007668 2813244 35.69 2688 2109768 687168 7.69 270180 2176936 29392 03:40:01 AM 5015828 6951072 2866604 36.37 2688 2109264 750216 8.40 471728 2040656 10220 Average: 5056023 7004224 2826409 35.86 2688 2121286 727801 8.15 262864 2206065 47568 03:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 256.62 152.37 1294.40 55.20 0.00 0.00 0.00 0.00 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 84.02 68.01 880.52 9.70 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 67.04 42.09 586.01 7.25 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 39.76 32.01 330.47 7.53 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 128.89 80.94 30.26 20.72 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 60.38 48.80 79.13 14.47 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 308.23 307.10 61.96 128.69 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 207.62 204.53 557.03 64.79 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 72.61 50.27 263.17 42.41 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 18.74 16.03 15.01 7.78 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 124.76 100.36 412.28 35.91 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) 03:29:53 LINUX RESTART (2 CPU) 03:30:00 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 48.40 0.05 11.07 20.32 0.13 20.03 03:31:01 AM 0 50.62 0.03 11.70 19.03 0.13 18.48 03:31:01 AM 1 46.18 0.07 10.44 21.61 0.13 21.57 03:32:01 AM all 33.22 0.00 5.27 1.89 0.72 58.89 03:32:01 AM 0 33.04 0.00 5.46 1.99 1.33 58.18 03:32:01 AM 1 33.41 0.00 5.08 1.80 0.10 59.61 03:33:01 AM all 19.90 0.00 2.37 5.00 0.09 72.64 03:33:01 AM 0 17.93 0.00 2.07 4.92 0.08 74.99 03:33:01 AM 1 21.86 0.00 2.68 5.09 0.10 70.27 03:34:01 AM all 29.92 0.00 5.13 1.07 0.11 63.76 03:34:01 AM 0 45.61 0.00 6.22 1.52 0.12 46.53 03:34:01 AM 1 14.29 0.00 4.05 0.62 0.10 80.95 03:35:01 AM all 9.35 0.00 1.90 0.73 0.05 87.97 03:35:01 AM 0 6.27 0.00 1.65 0.82 0.05 91.21 03:35:01 AM 1 12.44 0.00 2.14 0.64 0.05 84.73 03:36:01 AM all 13.89 0.00 0.49 0.03 0.04 85.56 03:36:01 AM 0 11.18 0.00 0.45 0.03 0.03 88.30 03:36:01 AM 1 16.57 0.00 0.52 0.02 0.05 82.84 03:37:01 AM all 23.68 0.00 0.50 0.02 0.11 75.69 03:37:01 AM 0 0.66 0.00 0.15 0.03 0.10 99.05 03:37:01 AM 1 46.73 0.00 0.85 0.00 0.12 52.30 03:38:01 AM all 26.40 0.00 0.63 0.00 0.08 72.89 03:38:01 AM 0 7.13 0.00 0.34 0.00 0.08 92.45 03:38:01 AM 1 45.74 0.00 0.93 0.00 0.08 53.24 03:39:01 AM all 6.96 0.00 1.46 0.02 0.05 91.52 03:39:01 AM 0 8.39 0.00 1.75 0.00 0.05 89.81 03:39:01 AM 1 5.50 0.00 1.15 0.03 0.05 93.26 03:40:01 AM all 27.72 0.00 2.90 0.16 0.09 69.13 03:40:01 AM 0 35.29 0.00 3.53 0.20 0.10 60.87 03:40:01 AM 1 20.13 0.00 2.27 0.12 0.08 77.40 Average: all 24.03 0.01 3.20 2.97 0.15 69.65 Average: 0 21.75 0.00 3.36 2.90 0.21 71.78 Average: 1 26.31 0.01 3.04 3.05 0.09 67.51