---> uname -a: Linux prd-centos8-robot-2c-8g-42356.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 587 4935 19 2175 6812 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:7c:07:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe7c:7e7/64 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:17 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 107.28 33.15 74.13 5737.66 7119.37 10:53:01 PM 89.62 0.72 88.90 52.92 10263.13 10:54:01 PM 29.56 0.42 29.14 64.78 2421.59 10:55:01 PM 73.88 9.45 64.43 1685.30 7919.34 10:56:01 PM 11.13 0.00 11.13 0.00 917.56 10:57:01 PM 1.93 0.05 1.88 2.00 91.70 10:58:01 PM 0.25 0.00 0.25 0.00 19.13 10:59:01 PM 0.22 0.00 0.22 0.00 14.98 11:00:01 PM 0.13 0.00 0.13 0.00 12.01 11:01:01 PM 24.08 0.42 23.66 47.72 994.19 Average: 33.81 4.42 29.39 759.13 2977.40 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5334224 7047740 2548208 32.33 2688 1895804 690112 7.73 192544 2036492 185168 10:53:01 PM 5175044 7008252 2707388 34.35 2688 2009564 709848 7.95 198460 2163328 42484 10:54:01 PM 5155336 7031844 2727096 34.60 2688 2050240 683240 7.65 228820 2145128 37344 10:55:01 PM 4960400 7053864 2922032 37.07 2688 2260928 624356 6.99 267556 2276412 18100 10:56:01 PM 4914652 7008440 2967780 37.65 2688 2261412 693420 7.76 267916 2321096 240 10:57:01 PM 4910256 7004824 2972176 37.71 2688 2262224 693420 7.76 268228 2325140 308 10:58:01 PM 4909448 7004368 2972984 37.72 2688 2262552 693420 7.76 268232 2326324 144 10:59:01 PM 4908568 7003788 2973864 37.73 2688 2262844 693420 7.76 268232 2326864 32 11:00:01 PM 4907112 7002660 2975320 37.75 2688 2263176 713852 7.99 268232 2328208 32 11:01:01 PM 5033500 6950932 2848932 36.14 2688 2091272 771676 8.64 463780 2030684 24220 Average: 5020854 7011671 2861578 36.30 2688 2162002 696676 7.80 269200 2227968 30807 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 311.14 185.82 1753.30 61.33 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 73.61 55.45 716.56 8.62 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 18.18 12.31 22.97 4.50 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 218.01 159.63 335.02 41.02 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 25.65 15.01 6.54 1.75 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 6.76 5.40 3.69 1.31 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.60 0.47 0.20 0.08 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.10 0.43 0.13 0.07 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 3.25 0.50 0.21 0.08 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 61.08 36.22 85.78 29.88 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 72.04 47.13 292.47 14.87 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:17 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 40.90 0.02 7.02 1.18 0.11 50.78 10:52:01 PM 0 47.17 0.00 6.07 1.20 0.10 45.45 10:52:01 PM 1 34.60 0.03 7.97 1.16 0.12 56.13 10:53:01 PM all 24.14 0.00 3.38 1.15 0.08 71.25 10:53:01 PM 0 30.63 0.00 3.97 1.22 0.08 64.10 10:53:01 PM 1 17.66 0.00 2.78 1.08 0.08 78.39 10:54:01 PM all 20.01 0.00 2.89 6.11 0.08 70.90 10:54:01 PM 0 23.69 0.00 3.25 5.64 0.08 67.33 10:54:01 PM 1 16.32 0.00 2.54 6.59 0.08 74.47 10:55:01 PM all 25.84 0.00 4.96 2.09 0.09 67.01 10:55:01 PM 0 31.69 0.00 5.42 2.31 0.08 60.50 10:55:01 PM 1 19.99 0.00 4.51 1.87 0.10 73.53 10:56:01 PM all 2.47 0.00 0.31 0.57 0.03 96.61 10:56:01 PM 0 4.66 0.00 0.37 0.13 0.03 94.80 10:56:01 PM 1 0.28 0.00 0.25 1.00 0.03 98.43 10:57:01 PM all 3.51 0.00 0.25 0.01 0.06 96.17 10:57:01 PM 0 2.87 0.00 0.29 0.02 0.05 96.78 10:57:01 PM 1 4.16 0.00 0.22 0.00 0.07 95.56 10:58:01 PM all 1.63 0.00 0.11 0.00 0.05 98.21 10:58:01 PM 0 1.24 0.00 0.12 0.00 0.05 98.60 10:58:01 PM 1 2.02 0.00 0.10 0.00 0.05 97.83 10:59:01 PM all 1.38 0.00 0.12 0.00 0.04 98.46 10:59:01 PM 0 1.70 0.00 0.10 0.00 0.05 98.15 10:59:01 PM 1 1.05 0.00 0.13 0.00 0.03 98.78 11:00:01 PM all 1.63 0.00 0.11 0.00 0.08 98.19 11:00:01 PM 0 2.40 0.00 0.12 0.00 0.08 97.40 11:00:01 PM 1 0.85 0.00 0.10 0.00 0.07 98.98 11:01:01 PM all 24.40 0.00 3.30 0.16 0.08 72.06 11:01:01 PM 0 35.68 0.00 3.54 0.20 0.08 60.50 11:01:01 PM 1 13.12 0.00 3.07 0.12 0.07 83.63 Average: all 14.60 0.00 2.25 1.13 0.07 81.95 Average: 0 18.20 0.00 2.33 1.07 0.07 78.33 Average: 1 11.01 0.00 2.17 1.18 0.07 85.57