---> uname -a: Linux prd-centos8-robot-2c-8g-3617.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 579 4941 19 2176 6819 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:c3:be:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fec3:be64/64 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) 08/23/2025 _x86_64_ (2 CPU) 23:51:40 LINUX RESTART (2 CPU) 11:52:01 PM tps rtps wtps bread/s bwrtn/s 11:53:01 PM 205.03 114.23 90.80 13082.41 41612.13 11:54:01 PM 96.90 0.72 96.18 52.92 11323.84 11:55:01 PM 26.65 0.42 26.23 64.79 2373.12 11:56:01 PM 68.53 9.45 59.08 1685.30 5251.58 11:57:01 PM 23.73 0.00 23.73 0.00 4257.25 11:58:01 PM 18.55 0.53 18.01 49.46 675.50 Average: 73.24 20.89 52.34 2489.58 10916.94 11:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 PM 5405472 7072844 2476960 31.42 2688 1850288 657864 7.37 185792 1972788 163884 11:54:01 PM 5168268 7006528 2714164 34.43 2688 2013888 705244 7.90 198336 2163236 42480 11:55:01 PM 5244484 7084300 2637948 33.47 2688 2015836 642192 7.19 218560 2071744 4 11:56:01 PM 4958116 7059736 2924316 37.10 2688 2268680 619336 6.93 267676 2276208 107432 11:57:01 PM 4957820 7059124 2924612 37.10 2688 2268680 619336 6.93 267688 2276192 8 11:58:01 PM 5075732 6993720 2806700 35.61 2688 2091552 709776 7.95 307060 2140152 27376 Average: 5134982 7046042 2747450 34.86 2688 2084821 658958 7.38 240852 2150053 56864 11:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 274.51 184.01 1680.10 56.80 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 66.44 53.57 813.90 8.84 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 11.23 8.33 5.15 3.48 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 221.96 167.83 370.15 46.88 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 6.23 4.78 1.69 1.39 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 64.01 42.96 79.68 20.76 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 107.41 76.92 491.84 23.03 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) 08/23/2025 _x86_64_ (2 CPU) 23:51:40 LINUX RESTART (2 CPU) 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 45.86 0.06 11.74 3.59 0.12 38.64 11:53:01 PM 0 42.36 0.10 10.86 3.29 0.12 43.28 11:53:01 PM 1 49.36 0.02 12.62 3.89 0.12 34.00 11:54:01 PM all 26.46 0.00 3.76 1.10 0.08 68.59 11:54:01 PM 0 21.09 0.00 3.39 1.25 0.08 74.19 11:54:01 PM 1 31.83 0.00 4.13 0.95 0.08 63.00 11:55:01 PM all 11.72 0.00 1.49 0.57 0.07 86.16 11:55:01 PM 0 7.97 0.00 1.27 0.60 0.07 90.09 11:55:01 PM 1 15.46 0.00 1.70 0.53 0.07 82.24 11:56:01 PM all 32.62 0.00 6.03 1.32 0.10 59.93 11:56:01 PM 0 22.91 0.00 5.02 0.80 0.12 71.15 11:56:01 PM 1 42.35 0.00 7.03 1.84 0.08 48.70 11:57:01 PM all 0.39 0.00 0.37 5.14 0.03 94.07 11:57:01 PM 0 0.20 0.00 0.35 4.28 0.02 95.15 11:57:01 PM 1 0.58 0.00 0.38 5.99 0.05 92.99 11:58:01 PM all 14.92 0.00 2.31 0.10 0.08 82.60 11:58:01 PM 0 11.27 0.00 1.92 0.10 0.08 86.63 11:58:01 PM 1 18.57 0.00 2.70 0.10 0.07 78.55 Average: all 21.98 0.01 4.28 1.97 0.08 71.69 Average: 0 17.61 0.02 3.80 1.72 0.08 76.78 Average: 1 26.34 0.00 4.76 2.22 0.08 66.61