---> uname -a: Linux prd-centos8-robot-2c-8g-37462.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4899 19 2161 6763 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:37:7d:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe37:7d57/64 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:20 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 88.22 8.68 79.54 1492.99 6500.95 03:35:01 AM 82.62 0.73 81.89 53.05 10518.56 03:36:01 AM 40.98 7.13 33.84 1310.71 2169.24 03:37:01 AM 58.90 2.73 56.16 439.59 7653.73 03:38:01 AM 4.47 0.03 4.43 1.07 163.66 03:39:01 AM 2.38 0.00 2.38 0.00 117.56 03:40:01 AM 0.43 0.00 0.43 0.00 5.50 03:41:01 AM 20.33 0.40 19.93 46.78 950.60 Average: 37.29 2.46 34.83 418.04 3510.21 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5198252 6948296 2684172 34.05 2688 1931268 791976 8.87 192488 2167652 209768 03:35:01 AM 5111204 6954044 2771220 35.16 2688 2020396 753572 8.44 210376 2217144 35284 03:36:01 AM 4928548 6988980 2953876 37.47 2688 2230284 711928 7.97 256392 2330764 175484 03:37:01 AM 4928668 7006120 2953756 37.47 2688 2246448 675096 7.56 265312 2312888 4 03:38:01 AM 4879204 6958168 3003220 38.10 2688 2247960 760772 8.52 265572 2362088 1484 03:39:01 AM 4871088 6950064 3011336 38.20 2688 2247980 777064 8.70 265572 2369424 24 03:40:01 AM 4863548 6943712 3018876 38.30 2688 2249172 798324 8.94 265572 2377036 1184 03:41:01 AM 5059996 6961668 2822428 35.81 2688 2076408 728812 8.16 460736 2008720 22220 Average: 4980064 6963882 2902360 36.82 2688 2156240 749693 8.39 272752 2268214 55682 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 237.55 162.22 1547.02 52.29 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 66.64 45.53 552.15 8.33 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 39.44 30.96 313.96 7.05 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 186.25 142.40 44.23 33.34 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 77.52 67.74 32.08 24.22 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 283.26 282.51 127.23 117.20 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 175.62 173.89 162.41 60.48 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 60.80 40.95 84.85 29.98 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 140.89 118.28 358.03 41.61 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:20 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.00 0.00 5.82 1.08 0.09 53.02 03:34:01 AM 0 28.45 0.00 5.16 1.02 0.10 65.27 03:34:01 AM 1 51.57 0.00 6.48 1.13 0.08 40.74 03:35:01 AM all 22.44 0.00 3.32 1.19 0.07 72.98 03:35:01 AM 0 27.41 0.00 3.31 1.42 0.07 67.79 03:35:01 AM 1 17.47 0.00 3.34 0.95 0.07 78.17 03:36:01 AM all 25.34 0.00 4.43 0.67 0.09 69.47 03:36:01 AM 0 25.46 0.00 4.45 0.72 0.08 69.29 03:36:01 AM 1 25.22 0.00 4.41 0.62 0.10 69.66 03:37:01 AM all 13.80 0.00 2.40 0.87 0.04 82.89 03:37:01 AM 0 16.59 0.00 2.51 0.84 0.05 80.01 03:37:01 AM 1 11.02 0.00 2.29 0.90 0.03 85.76 03:38:01 AM all 6.99 0.00 0.43 0.02 0.06 92.51 03:38:01 AM 0 11.12 0.00 0.39 0.02 0.07 88.41 03:38:01 AM 1 2.88 0.00 0.47 0.02 0.05 96.59 03:39:01 AM all 21.42 0.00 0.47 0.02 0.08 78.02 03:39:01 AM 0 5.79 0.00 0.22 0.02 0.05 93.93 03:39:01 AM 1 37.08 0.00 0.72 0.02 0.10 62.08 03:40:01 AM all 23.75 0.00 0.45 0.00 0.08 75.72 03:40:01 AM 0 45.51 0.00 0.64 0.00 0.10 53.75 03:40:01 AM 1 2.00 0.00 0.25 0.00 0.05 97.70 03:41:01 AM all 19.60 0.00 2.92 0.13 0.08 77.27 03:41:01 AM 0 14.35 0.00 2.77 0.12 0.08 82.67 03:41:01 AM 1 24.84 0.00 3.07 0.15 0.07 71.87 Average: all 21.68 0.00 2.53 0.50 0.07 75.22 Average: 0 21.83 0.00 2.44 0.52 0.08 75.14 Average: 1 21.52 0.00 2.63 0.47 0.07 75.30