---> uname -a: Linux prd-centos8-robot-2c-8g-50078.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 619 4885 19 2192 6780 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:5e:3e:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe5e:3e8e/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) 08/07/2025 _x86_64_ (2 CPU) 00:37:15 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 100.20 1.28 98.92 103.70 7565.00 12:40:01 AM 69.46 1.00 68.46 113.05 8920.35 12:41:01 AM 63.53 7.03 56.50 1295.57 3704.10 12:42:01 AM 31.21 0.00 31.21 0.00 6213.13 12:43:01 AM 5.42 0.23 5.18 12.66 461.41 12:44:01 AM 0.50 0.00 0.50 0.00 9.33 12:45:01 AM 0.28 0.00 0.28 0.00 168.67 12:46:01 AM 17.91 0.40 17.51 46.79 1286.19 Average: 36.06 1.24 34.82 196.48 3541.09 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5211460 7004808 2670972 33.89 2688 1970188 700548 7.84 187764 2145104 189084 12:40:01 AM 5230344 7068992 2652088 33.65 2688 2014776 636064 7.12 219216 2086472 10768 12:41:01 AM 4956836 7044788 2925596 37.12 2688 2255232 637288 7.14 261908 2289244 172272 12:42:01 AM 4950208 7037952 2932224 37.20 2688 2255236 637288 7.14 261920 2290100 4 12:43:01 AM 4878712 6975220 3003720 38.11 2688 2264000 724208 8.11 262260 2361076 12 12:44:01 AM 4871220 6967764 3011212 38.20 2688 2264036 728320 8.15 262260 2368380 52 12:45:01 AM 4843416 6944932 3039016 38.55 2688 2269008 743848 8.33 262260 2395304 4 12:46:01 AM 5057036 6990904 2825396 35.84 2688 2106784 678588 7.60 469984 1998380 22220 Average: 4999904 7004420 2882528 36.57 2688 2174908 685769 7.68 273446 2241758 49302 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.05 85.27 1053.11 11.90 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 65.77 40.63 568.07 6.84 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 54.15 45.03 334.09 12.99 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 191.12 131.77 35.21 32.90 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 168.81 151.77 100.10 59.43 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 313.95 309.40 436.02 116.85 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 116.05 114.43 267.30 35.18 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 69.86 42.26 100.87 38.95 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 135.85 115.07 361.85 39.38 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) 08/07/2025 _x86_64_ (2 CPU) 00:37:15 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.98 0.00 5.58 0.95 0.09 53.40 12:39:01 AM 0 50.11 0.00 6.32 1.08 0.10 42.39 12:39:01 AM 1 29.90 0.00 4.83 0.81 0.08 64.37 12:40:01 AM all 20.60 0.00 2.73 1.46 0.08 75.13 12:40:01 AM 0 27.88 0.00 3.29 1.80 0.07 66.96 12:40:01 AM 1 13.33 0.00 2.17 1.12 0.08 83.30 12:41:01 AM all 32.60 0.00 5.86 0.45 0.10 60.99 12:41:01 AM 0 32.90 0.00 6.16 0.55 0.10 60.30 12:41:01 AM 1 32.31 0.00 5.56 0.35 0.10 61.68 12:42:01 AM all 0.44 0.00 0.65 0.48 0.03 98.40 12:42:01 AM 0 0.45 0.00 0.58 0.48 0.02 98.46 12:42:01 AM 1 0.43 0.00 0.72 0.47 0.03 98.35 12:43:01 AM all 20.54 0.00 0.51 0.03 0.08 78.83 12:43:01 AM 0 19.36 0.00 0.35 0.05 0.08 80.15 12:43:01 AM 1 21.72 0.00 0.67 0.02 0.08 77.51 12:44:01 AM all 26.69 0.00 0.60 0.00 0.08 72.63 12:44:01 AM 0 3.39 0.00 0.34 0.00 0.07 96.21 12:44:01 AM 1 50.07 0.00 0.87 0.00 0.08 48.97 12:45:01 AM all 15.23 0.00 0.39 0.00 0.08 84.31 12:45:01 AM 0 4.48 0.00 0.31 0.00 0.07 95.15 12:45:01 AM 1 25.83 0.00 0.47 0.00 0.08 73.62 12:46:01 AM all 19.57 0.00 2.88 0.09 0.09 77.37 12:46:01 AM 0 17.10 0.00 3.06 0.07 0.08 79.69 12:46:01 AM 1 22.03 0.00 2.70 0.12 0.10 75.05 Average: all 21.98 0.00 2.41 0.43 0.08 75.11 Average: 0 19.51 0.00 2.56 0.51 0.07 77.35 Average: 1 24.44 0.00 2.26 0.36 0.08 72.86