---> uname -a: Linux prd-centos8-robot-2c-8g-39846.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4934 19 2161 6799 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:98:95:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe98:95f4/64 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 100.02 0.45 99.57 16.80 8100.90 03:35:01 AM 74.59 1.00 73.59 113.03 9113.73 03:36:01 AM 44.41 7.00 37.41 1292.32 2305.18 03:37:01 AM 50.94 0.03 50.91 3.47 7488.70 03:38:01 AM 8.31 0.33 7.98 37.05 307.11 03:39:01 AM 29.68 0.33 29.35 37.19 1307.42 Average: 51.32 1.52 49.80 249.97 4770.50 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5247940 7041404 2634492 33.42 2688 1970324 673184 7.54 187644 2110020 203072 03:35:01 AM 5259944 7098760 2622488 33.27 2688 2015004 612320 6.86 219168 2058044 10760 03:36:01 AM 4973444 7058424 2908988 36.90 2688 2252640 652880 7.31 256936 2279344 203240 03:37:01 AM 4953600 7038156 2928832 37.16 2688 2252824 656984 7.36 262356 2289648 4 03:38:01 AM 5070624 6977680 2811808 35.67 2688 2079048 716720 8.03 257072 2193548 13224 03:39:01 AM 5031248 6936364 2851184 36.17 2688 2079376 784304 8.78 457372 2040244 11016 Average: 5089467 7025131 2792965 35.43 2688 2108203 682732 7.64 273425 2161808 73553 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 89.00 74.14 1048.99 11.44 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 57.95 37.34 567.66 6.64 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 41.49 34.08 317.12 16.15 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 195.83 152.51 38.68 30.26 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 53.97 35.92 76.18 20.29 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 16.11 14.61 12.69 7.06 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 75.72 58.10 343.55 15.30 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.22 0.00 5.36 1.55 0.11 53.77 03:34:01 AM 0 48.17 0.00 5.76 1.35 0.12 44.61 03:34:01 AM 1 30.25 0.00 4.95 1.75 0.10 62.95 03:35:01 AM all 22.15 0.00 2.74 1.36 0.08 73.67 03:35:01 AM 0 30.11 0.00 3.20 1.57 0.08 65.04 03:35:01 AM 1 14.19 0.00 2.28 1.15 0.08 82.29 03:36:01 AM all 26.75 0.00 5.06 0.57 0.08 67.54 03:36:01 AM 0 26.20 0.00 5.34 0.67 0.08 67.71 03:36:01 AM 1 27.30 0.00 4.79 0.47 0.08 67.37 03:37:01 AM all 7.11 0.00 1.62 1.56 0.04 89.66 03:37:01 AM 0 12.46 0.00 2.01 1.34 0.05 84.15 03:37:01 AM 1 1.77 0.00 1.24 1.79 0.03 95.17 03:38:01 AM all 7.69 0.00 1.53 0.58 0.30 89.90 03:38:01 AM 0 8.82 0.00 1.63 0.87 0.30 88.38 03:38:01 AM 1 6.56 0.00 1.44 0.28 0.30 91.42 03:39:01 AM all 29.35 0.00 3.01 0.26 0.13 67.25 03:39:01 AM 0 41.86 0.00 3.94 0.32 0.15 53.74 03:39:01 AM 1 16.85 0.00 2.09 0.20 0.10 80.76 Average: all 22.06 0.00 3.22 0.98 0.12 73.62 Average: 0 27.95 0.00 3.65 1.02 0.13 67.25 Average: 1 16.16 0.00 2.80 0.94 0.12 79.99