---> uname -a: Linux prd-centos8-robot-2c-8g-4622.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 638 4873 19 2185 6761 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:92:90:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe92:9001/64 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) 11/02/2025 _x86_64_ (2 CPU) 02:26:22 LINUX RESTART (2 CPU) 02:27:02 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 87.46 7.76 79.70 1605.96 6466.08 02:29:01 AM 83.09 0.72 82.37 52.92 9945.28 02:30:02 AM 35.24 0.42 34.82 64.78 2807.08 02:31:01 AM 79.96 9.61 70.35 1713.57 8485.45 02:32:01 AM 7.03 0.20 6.83 11.60 545.00 02:33:01 AM 1.98 0.02 1.97 0.13 68.69 02:34:01 AM 0.17 0.00 0.17 0.00 3.08 02:35:01 AM 20.76 0.40 20.36 46.79 859.79 Average: 39.28 2.36 36.91 431.91 3631.65 02:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5300868 7031528 2581564 32.75 2688 1913196 692228 7.75 186688 2074736 186600 02:29:01 AM 5228324 7072120 2654108 33.67 2688 2019792 641976 7.19 207740 2098212 40164 02:30:02 AM 5054592 7000684 2827840 35.88 2688 2116936 704120 7.88 228644 2235100 84360 02:31:01 AM 4908904 7021976 2973528 37.72 2688 2279544 693116 7.76 265376 2323696 10860 02:32:01 AM 4866492 6980084 3015940 38.26 2688 2280072 751580 8.42 265504 2364888 12 02:33:01 AM 4785700 6899408 3096732 39.29 2688 2280180 857184 9.60 265504 2444276 8 02:34:01 AM 4782704 6896712 3099728 39.32 2688 2280480 848316 9.50 265504 2447828 268 02:35:01 AM 5033196 6959560 2849236 36.15 2688 2099276 741144 8.30 462548 2029836 22300 Average: 4995098 6982759 2887334 36.63 2688 2158684 741208 8.30 268438 2252322 43072 02:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 308.64 202.68 1721.72 57.84 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 60.74 42.56 588.97 7.07 0.00 0.00 0.00 0.00 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM eth0 33.87 29.81 139.76 7.31 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 180.09 136.79 244.49 41.67 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 17.83 11.33 4.36 1.19 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 405.92 383.49 5661.77 712.59 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 401.43 362.13 5969.40 23.74 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 109.87 87.57 904.96 24.20 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 189.57 156.99 1908.22 109.69 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) 11/02/2025 _x86_64_ (2 CPU) 02:26:22 LINUX RESTART (2 CPU) 02:27:02 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 37.30 0.00 5.64 1.22 0.11 55.73 02:28:01 AM 0 41.03 0.00 6.91 1.17 0.10 50.78 02:28:01 AM 1 33.59 0.00 4.37 1.27 0.12 60.65 02:29:01 AM all 21.99 0.00 3.73 1.51 0.07 72.71 02:29:01 AM 0 28.70 0.00 4.18 1.50 0.07 65.55 02:29:01 AM 1 15.26 0.00 3.27 1.52 0.07 79.89 02:30:02 AM all 25.08 0.00 3.29 0.33 0.07 71.23 02:30:02 AM 0 38.04 0.00 4.24 0.48 0.07 57.17 02:30:02 AM 1 12.15 0.00 2.35 0.17 0.08 85.25 02:31:01 AM all 23.42 0.00 4.85 0.98 0.08 70.67 02:31:01 AM 0 28.07 0.00 5.02 0.90 0.08 65.93 02:31:01 AM 1 18.77 0.00 4.67 1.07 0.07 75.42 02:32:01 AM all 1.21 0.00 0.23 0.06 0.04 98.46 02:32:01 AM 0 2.18 0.00 0.25 0.07 0.05 97.45 02:32:01 AM 1 0.23 0.00 0.22 0.05 0.03 99.47 02:33:01 AM all 16.56 0.00 1.35 0.01 0.09 81.99 02:33:01 AM 0 20.97 0.00 1.64 0.00 0.10 77.29 02:33:01 AM 1 12.18 0.00 1.06 0.02 0.08 86.66 02:34:01 AM all 11.99 0.00 1.28 0.00 0.08 86.65 02:34:01 AM 0 23.45 0.00 2.35 0.00 0.10 74.10 02:34:01 AM 1 0.79 0.00 0.23 0.00 0.05 98.93 02:35:01 AM all 20.66 0.00 3.09 0.05 0.07 76.13 02:35:01 AM 0 23.83 0.00 2.45 0.08 0.07 73.57 02:35:01 AM 1 17.47 0.00 3.73 0.02 0.07 78.72 Average: all 19.76 0.00 2.93 0.52 0.08 76.72 Average: 0 25.78 0.00 3.38 0.53 0.08 70.24 Average: 1 13.76 0.00 2.48 0.51 0.07 83.18