---> uname -a: Linux prd-centos8-robot-2c-8g-2015.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 570 4961 19 2165 6829 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:fa:56:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fefa:56e6/64 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) 09/29/2025 _x86_64_ (2 CPU) 00:41:14 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 89.64 6.28 83.36 1094.57 6683.11 12:44:01 AM 83.19 0.65 82.54 51.06 11006.73 12:45:01 AM 40.14 7.13 33.01 1310.50 2180.17 12:46:01 AM 57.29 0.25 57.04 47.06 7890.72 12:47:01 AM 4.67 0.22 4.45 11.73 175.04 12:48:01 AM 1.98 0.00 1.98 0.00 71.90 12:49:01 AM 0.17 0.00 0.17 0.00 2.68 12:50:01 AM 30.67 0.65 30.02 74.11 1398.07 Average: 38.47 1.90 36.57 323.65 3675.96 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5310836 7104768 2571592 32.62 2688 1971048 642636 7.20 187024 2047376 249628 12:44:01 AM 5132928 7002836 2749500 34.88 2688 2045796 707680 7.92 213060 2188176 43076 12:45:01 AM 4969400 7054940 2913028 36.96 2688 2253772 649724 7.27 259016 2282064 180316 12:46:01 AM 4980424 7070752 2902004 36.82 2688 2258120 627564 7.03 263204 2259060 8 12:47:01 AM 4909896 7000820 2972532 37.71 2688 2258724 732392 8.20 263332 2328720 92 12:48:01 AM 4739240 6830224 3143188 39.88 2688 2258776 918016 10.28 263332 2498780 24 12:49:01 AM 4979468 7071468 2902960 36.83 2688 2259792 632224 7.08 263704 2259460 992 12:50:01 AM 5163860 7069664 2718568 34.49 2688 2079732 642092 7.19 459316 1902980 10028 Average: 5023256 7025684 2859172 36.27 2688 2173220 694041 7.77 271498 2220827 60520 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 168.64 115.73 1370.83 26.52 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 65.64 43.01 586.58 7.63 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 37.97 32.17 330.19 7.01 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 200.47 179.77 45.57 44.83 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 66.04 74.84 25.20 692.63 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 356.76 350.12 6909.37 22.63 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 241.46 218.00 3664.28 14.67 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 47.05 35.00 82.57 23.57 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 148.00 131.08 1626.72 104.94 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) 09/29/2025 _x86_64_ (2 CPU) 00:41:14 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 38.69 0.00 5.99 1.65 0.09 53.58 12:43:01 AM 0 39.23 0.00 6.21 0.88 0.08 53.59 12:43:01 AM 1 38.14 0.00 5.77 2.42 0.10 53.58 12:44:01 AM all 20.90 0.00 2.81 6.37 0.10 69.82 12:44:01 AM 0 13.71 0.00 2.64 9.10 0.10 74.45 12:44:01 AM 1 28.08 0.00 2.99 3.64 0.10 65.19 12:45:01 AM all 25.10 0.00 4.49 0.79 0.08 69.55 12:45:01 AM 0 27.66 0.00 4.74 0.98 0.07 66.54 12:45:01 AM 1 22.54 0.00 4.23 0.60 0.08 72.55 12:46:01 AM all 14.07 0.00 2.59 2.11 0.06 81.17 12:46:01 AM 0 10.85 0.00 2.04 1.17 0.07 85.87 12:46:01 AM 1 17.30 0.00 3.14 3.06 0.05 76.45 12:47:01 AM all 8.35 0.00 0.34 0.03 0.05 91.22 12:47:01 AM 0 7.76 0.00 0.35 0.03 0.03 91.82 12:47:01 AM 1 8.94 0.00 0.34 0.03 0.07 90.62 12:48:01 AM all 11.90 0.00 1.42 0.00 0.09 86.59 12:48:01 AM 0 12.53 0.00 1.58 0.00 0.08 85.81 12:48:01 AM 1 11.27 0.00 1.27 0.00 0.10 87.36 12:49:01 AM all 11.55 0.00 1.11 0.00 0.08 87.26 12:49:01 AM 0 6.04 0.00 0.52 0.00 0.07 93.37 12:49:01 AM 1 17.08 0.00 1.70 0.00 0.08 81.13 12:50:01 AM all 26.21 0.00 3.76 0.22 0.07 69.75 12:50:01 AM 0 6.93 0.00 2.27 0.08 0.07 90.65 12:50:01 AM 1 45.48 0.00 5.24 0.35 0.07 48.86 Average: all 19.63 0.00 2.82 1.40 0.08 76.07 Average: 0 15.62 0.00 2.55 1.54 0.07 80.22 Average: 1 23.64 0.00 3.09 1.27 0.08 71.92