---> uname -a: Linux prd-centos8-robot-2c-8g-11468.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 622 4890 19 2184 6776 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:61:e3:41 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 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe61:e341/64 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) 12/07/2025 _x86_64_ (2 CPU) 23:45:14 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 95.12 6.43 88.69 1098.97 6826.01 11:48:01 PM 80.74 0.85 79.89 63.99 10652.16 11:49:01 PM 47.10 7.13 39.97 1310.50 2493.30 11:50:01 PM 60.58 2.73 57.85 439.59 7883.67 11:51:01 PM 3.40 0.00 3.40 0.00 104.48 11:52:01 PM 0.28 0.00 0.28 0.00 4.97 11:53:01 PM 0.48 0.22 0.27 11.73 3.68 11:54:01 PM 2.02 0.03 1.98 1.07 105.50 11:55:01 PM 15.23 0.32 14.91 36.92 572.68 11:56:01 PM 31.11 0.52 30.59 63.86 1301.62 Average: 33.61 1.82 31.78 302.68 2994.80 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5248096 7044416 2634328 33.42 2688 1973188 675588 7.56 187652 2106776 237256 11:48:01 PM 5060688 6941960 2821736 35.80 2688 2057216 770764 8.63 215164 2254124 49924 11:49:01 PM 4867364 6961416 3015060 38.25 2688 2259640 742956 8.32 256652 2372556 181384 11:50:01 PM 4904360 7013628 2978064 37.78 2688 2275788 692312 7.75 266624 2323316 28 11:51:01 PM 4905132 7014400 2977292 37.77 2688 2275792 669304 7.49 266624 2323180 16 11:52:01 PM 4905100 7014368 2977324 37.77 2688 2275792 669304 7.49 266624 2323120 8 11:53:01 PM 4862776 6972784 3019648 38.31 2688 2276536 754192 8.44 266748 2364916 384 11:54:01 PM 4857120 6968032 3025304 38.38 2688 2277456 788212 8.83 266836 2370484 228 11:55:01 PM 5020820 6947572 2861604 36.30 2688 2099304 763436 8.55 307696 2189820 28964 11:56:01 PM 4973212 6911336 2909212 36.91 2688 2111636 787060 8.81 468788 2081392 34324 Average: 4960467 6978991 2921957 37.07 2688 2188235 731313 8.19 276941 2270968 53252 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 125.71 93.57 1164.79 21.76 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 51.76 36.61 584.32 6.78 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 39.77 36.25 332.96 7.36 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 333.41 253.03 79.84 69.63 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 2.70 2.00 0.66 0.50 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 2.65 2.10 0.46 0.44 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 29.17 15.38 8.91 1.99 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 38.44 37.24 6.38 4.46 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 84.97 57.35 86.63 25.35 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 19.51 16.86 15.16 8.64 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 72.81 55.04 228.02 14.69 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) 12/07/2025 _x86_64_ (2 CPU) 23:45:14 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 39.20 0.00 6.20 1.20 0.14 53.25 11:47:01 PM 0 51.07 0.00 7.55 1.27 0.15 39.96 11:47:01 PM 1 27.40 0.00 4.85 1.13 0.13 66.48 11:48:01 PM all 21.97 0.00 2.66 1.49 0.13 73.76 11:48:01 PM 0 28.54 0.00 3.23 1.96 0.12 66.16 11:48:01 PM 1 15.41 0.00 2.09 1.02 0.13 81.35 11:49:01 PM all 25.53 0.00 5.02 0.70 0.13 68.63 11:49:01 PM 0 25.88 0.00 5.15 0.80 0.15 68.02 11:49:01 PM 1 25.18 0.00 4.88 0.60 0.10 69.24 11:50:01 PM all 15.36 0.00 3.26 0.82 0.10 80.46 11:50:01 PM 0 19.69 0.00 3.61 0.75 0.10 75.85 11:50:01 PM 1 11.03 0.00 2.91 0.89 0.10 85.08 11:51:01 PM all 0.35 0.00 0.10 0.02 0.06 99.47 11:51:01 PM 0 0.25 0.00 0.13 0.03 0.07 99.52 11:51:01 PM 1 0.45 0.00 0.07 0.00 0.05 99.43 11:52:01 PM all 0.33 0.00 0.08 0.00 0.06 99.53 11:52:01 PM 0 0.62 0.00 0.12 0.00 0.07 99.20 11:52:01 PM 1 0.03 0.00 0.05 0.00 0.05 99.87 11:53:01 PM all 1.75 0.00 0.33 0.05 0.06 97.82 11:53:01 PM 0 3.21 0.00 0.50 0.08 0.05 96.16 11:53:01 PM 1 0.28 0.00 0.15 0.02 0.07 99.48 11:54:01 PM all 3.65 0.00 0.37 0.01 0.13 95.85 11:54:01 PM 0 3.96 0.00 0.44 0.00 0.12 95.49 11:54:01 PM 1 3.34 0.00 0.30 0.02 0.13 96.21 11:55:01 PM all 15.56 0.00 2.38 0.08 0.10 81.89 11:55:01 PM 0 23.82 0.00 2.90 0.13 0.10 73.05 11:55:01 PM 1 7.30 0.00 1.86 0.03 0.10 90.71 11:56:01 PM all 32.98 0.00 4.07 0.18 0.12 62.66 11:56:01 PM 0 58.29 0.00 5.48 0.28 0.10 35.85 11:56:01 PM 1 7.82 0.00 2.68 0.07 0.13 89.30 Average: all 15.68 0.00 2.45 0.45 0.10 81.32 Average: 0 21.52 0.00 2.91 0.53 0.10 74.93 Average: 1 9.84 0.00 1.99 0.38 0.10 87.70