---> uname -a: Linux prd-centos8-robot-2c-8g-6876.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 616 4882 19 2198 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:ab:8d:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:feab:8d98/64 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 234.11 145.83 88.29 14413.21 41483.85 12:39:01 AM 99.10 0.72 98.38 52.92 11463.11 12:40:01 AM 31.09 0.42 30.67 64.78 2850.47 12:41:01 AM 83.91 6.96 76.94 1292.55 8291.50 12:42:01 AM 10.08 0.20 9.88 11.60 1100.65 12:43:01 AM 4.43 0.03 4.40 1.07 423.53 12:44:01 AM 0.23 0.00 0.23 0.00 3.73 12:45:01 AM 0.25 0.00 0.25 0.00 160.42 12:46:01 AM 34.01 0.63 33.37 73.18 1958.00 Average: 55.24 17.20 38.05 1767.52 7525.79 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5366488 7046900 2515936 31.92 2688 1863496 662768 7.42 186900 2008456 176928 12:39:01 AM 5149080 6991428 2733344 34.68 2688 2018184 698480 7.82 198348 2181736 42008 12:40:01 AM 5108184 6998076 2774240 35.20 2688 2063356 691340 7.74 227508 2188996 42636 12:41:01 AM 4941616 7038956 2940808 37.31 2688 2264184 625616 7.00 260196 2296176 26988 12:42:01 AM 4896508 6994460 2985916 37.88 2688 2264796 680056 7.61 260472 2340336 276 12:43:01 AM 4871040 6977136 3011384 38.20 2688 2272940 698572 7.82 260472 2366100 12 12:44:01 AM 4858172 6964304 3024252 38.37 2688 2272976 745172 8.34 260472 2379016 8 12:45:01 AM 4926524 7039216 2955900 37.50 2688 2279536 615028 6.89 260888 2310784 1812 12:46:01 AM 4980724 6921196 2901700 36.81 2688 2113952 743936 8.33 470976 2073784 11204 Average: 5010926 6996852 2871498 36.43 2688 2157047 684552 7.66 265137 2238376 33541 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 308.23 201.45 1684.67 62.88 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 89.24 64.26 825.59 9.81 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 16.08 12.78 9.25 4.77 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 228.60 171.21 373.17 44.43 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 12.50 6.65 4.08 0.97 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 260.46 251.01 117.27 99.88 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 282.06 278.01 315.37 102.95 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 55.71 42.19 250.84 6.08 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 58.35 40.29 99.30 41.65 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 145.69 118.65 408.82 41.49 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) 11/08/2025 _x86_64_ (2 CPU) 00:36:43 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 46.56 0.07 11.41 6.08 0.11 35.77 12:38:01 AM 0 45.48 0.12 10.73 6.04 0.10 37.53 12:38:01 AM 1 47.64 0.02 12.09 6.12 0.12 34.01 12:39:01 AM all 26.96 0.00 3.83 2.69 0.13 66.38 12:39:01 AM 0 40.50 0.00 4.85 2.58 0.13 51.93 12:39:01 AM 1 13.43 0.00 2.82 2.80 0.13 80.82 12:40:01 AM all 20.49 0.00 3.04 1.47 0.09 74.90 12:40:01 AM 0 33.01 0.00 3.57 0.52 0.08 62.82 12:40:01 AM 1 8.00 0.00 2.52 2.42 0.10 86.97 12:41:01 AM all 28.64 0.00 5.40 1.03 0.10 64.82 12:41:01 AM 0 32.87 0.00 6.00 1.05 0.10 59.98 12:41:01 AM 1 24.41 0.00 4.80 1.02 0.10 69.67 12:42:01 AM all 1.34 0.00 0.30 0.13 0.05 98.17 12:42:01 AM 0 1.85 0.00 0.47 0.25 0.05 97.38 12:42:01 AM 1 0.83 0.00 0.13 0.02 0.05 98.97 12:43:01 AM all 26.87 0.00 0.54 0.05 0.10 72.44 12:43:01 AM 0 13.63 0.00 0.35 0.10 0.10 85.82 12:43:01 AM 1 40.10 0.00 0.72 0.00 0.10 59.07 12:44:01 AM all 29.74 0.00 0.57 0.00 0.10 69.59 12:44:01 AM 0 1.22 0.00 0.25 0.00 0.12 98.41 12:44:01 AM 1 58.47 0.00 0.89 0.00 0.08 40.56 12:45:01 AM all 4.84 0.00 0.33 0.04 0.08 94.70 12:45:01 AM 0 6.80 0.00 0.41 0.00 0.08 92.71 12:45:01 AM 1 2.91 0.00 0.25 0.08 0.08 96.67 12:46:01 AM all 31.66 0.00 3.79 0.21 0.08 64.26 12:46:01 AM 0 36.57 0.00 4.43 0.18 0.08 58.73 12:46:01 AM 1 26.75 0.00 3.15 0.23 0.08 69.78 Average: all 24.13 0.01 3.25 1.30 0.09 71.21 Average: 0 23.59 0.01 3.46 1.19 0.09 71.65 Average: 1 24.68 0.00 3.04 1.41 0.09 70.77