---> uname -a: Linux prd-centos8-robot-2c-8g-49676.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 617 4896 19 2183 6782 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:d9:d6:40 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 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fed9:d640/64 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) 08/06/2025 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 217.54 156.25 61.29 14751.58 39957.93 12:36:01 AM 114.60 0.72 113.88 52.92 11290.22 12:37:01 AM 41.22 0.42 40.80 64.78 4520.84 12:38:01 AM 78.59 6.97 71.62 1292.98 8309.88 12:39:01 AM 11.23 0.00 11.23 0.00 1150.17 12:40:01 AM 4.63 0.23 4.40 12.66 415.43 12:41:01 AM 0.23 0.00 0.23 0.00 3.68 12:42:01 AM 0.42 0.00 0.42 0.00 6.43 12:43:01 AM 0.48 0.00 0.48 0.00 12.65 12:44:01 AM 14.05 0.32 13.73 36.92 520.09 12:45:01 AM 29.84 0.52 29.32 63.85 1650.62 Average: 46.63 15.04 31.58 1480.10 6168.26 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5439864 7026380 2442560 30.99 2688 1778996 742008 8.31 185908 1973684 139068 12:36:01 AM 5158588 6995960 2723836 34.56 2688 2013160 720980 8.07 198200 2175660 103428 12:37:01 AM 5149804 7023628 2732620 34.67 2688 2049104 701072 7.85 222592 2158588 44520 12:38:01 AM 4948044 7036060 2934380 37.23 2688 2255476 655724 7.34 262072 2287544 26920 12:39:01 AM 4951072 7038932 2931352 37.19 2688 2255476 655724 7.34 262072 2287344 4 12:40:01 AM 4879220 6975844 3003204 38.10 2688 2264240 769416 8.62 262400 2358464 8 12:41:01 AM 4864380 6961028 3018044 38.29 2688 2264276 785724 8.80 262400 2372960 4 12:42:01 AM 4862684 6959380 3019740 38.31 2688 2264344 785724 8.80 262400 2375308 28 12:43:01 AM 4862128 6959056 3020296 38.32 2688 2264576 785724 8.80 262400 2375976 28 12:44:01 AM 4939264 6901292 2943160 37.34 2688 2135652 784236 8.78 300848 2283432 58588 12:45:01 AM 5053340 6981736 2829084 35.89 2688 2102248 716684 8.02 466904 2007004 25036 Average: 5009853 6987209 2872571 36.44 2688 2149777 736638 8.25 268018 2241451 36148 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 351.83 193.50 1913.99 59.27 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 99.37 72.39 864.47 10.42 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 15.63 10.31 6.84 4.29 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 178.59 134.08 363.84 42.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.58 1.03 0.20 0.16 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 213.65 197.68 109.01 79.36 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 220.03 218.19 411.34 81.50 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 142.81 141.68 45.23 48.53 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 29.83 21.38 6.57 1.58 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 73.49 44.60 95.34 34.22 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.06 17.39 16.22 8.32 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 122.36 95.66 348.51 33.65 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) 08/06/2025 _x86_64_ (2 CPU) 00:33:48 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 49.52 0.07 10.82 7.69 0.13 31.77 12:35:01 AM 0 43.08 0.03 9.46 9.48 0.13 37.81 12:35:01 AM 1 56.01 0.10 12.19 5.88 0.13 25.68 12:36:01 AM all 36.49 0.00 5.49 3.40 0.11 54.51 12:36:01 AM 0 26.21 0.00 4.49 3.53 0.10 65.68 12:36:01 AM 1 46.81 0.00 6.48 3.28 0.12 43.31 12:37:01 AM all 15.62 0.00 2.35 1.53 0.07 80.44 12:37:01 AM 0 11.37 0.00 2.32 2.04 0.05 84.22 12:37:01 AM 1 19.86 0.00 2.37 1.02 0.08 76.66 12:38:01 AM all 29.23 0.00 5.62 2.43 0.09 62.64 12:38:01 AM 0 26.63 0.00 5.52 1.55 0.08 66.22 12:38:01 AM 1 31.82 0.00 5.72 3.30 0.10 59.06 12:39:01 AM all 0.08 0.00 0.13 0.22 0.03 99.55 12:39:01 AM 0 0.08 0.00 0.08 0.08 0.03 99.72 12:39:01 AM 1 0.07 0.00 0.17 0.35 0.03 99.38 12:40:01 AM all 24.64 0.00 0.65 0.09 0.08 74.54 12:40:01 AM 0 32.97 0.00 0.64 0.00 0.08 66.30 12:40:01 AM 1 16.35 0.00 0.65 0.18 0.08 82.73 12:41:01 AM all 18.18 0.00 0.51 0.00 0.08 81.24 12:41:01 AM 0 11.22 0.00 0.40 0.00 0.07 88.31 12:41:01 AM 1 25.12 0.00 0.61 0.00 0.09 74.18 12:42:01 AM all 21.16 0.00 0.42 0.00 0.08 78.34 12:42:01 AM 0 0.55 0.00 0.20 0.00 0.07 99.18 12:42:01 AM 1 42.14 0.00 0.65 0.00 0.09 57.13 12:43:01 AM all 10.82 0.00 0.36 0.00 0.07 88.75 12:43:01 AM 0 19.21 0.00 0.44 0.00 0.07 80.28 12:43:01 AM 1 2.79 0.00 0.29 0.00 0.07 96.86 12:44:01 AM all 16.32 0.00 1.75 0.08 0.07 81.78 12:44:01 AM 0 5.09 0.00 1.72 0.07 0.05 93.07 12:44:01 AM 1 27.75 0.00 1.77 0.10 0.09 70.30 12:45:01 AM all 30.69 0.00 4.35 0.23 0.08 64.65 12:45:01 AM 0 23.87 0.00 4.03 0.28 0.08 71.72 12:45:01 AM 1 37.51 0.00 4.67 0.17 0.07 57.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.02 0.01 2.97 1.43 0.08 72.49 Average: 0 18.23 0.00 2.69 1.56 0.08 77.45 Average: 1 27.82 0.01 3.25 1.31 0.09 67.53