---> uname -a: Linux prd-centos8-robot-2c-8g-3043.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5002 19 2118 6825 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:55:d0:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe55:d0fd/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) 12/16/2024 _x86_64_ (2 CPU) 02:17:28 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 98.22 38.08 60.14 7846.61 26813.89 02:20:01 AM 111.78 0.72 111.06 51.32 11338.78 02:21:01 AM 15.58 0.42 15.16 64.78 1340.34 02:22:01 AM 52.65 0.03 52.62 3.47 4021.56 02:23:01 AM 16.41 0.00 16.41 0.00 4400.43 02:24:01 AM 21.99 0.73 21.26 106.10 1096.42 Average: 52.77 6.66 46.11 1345.63 8169.10 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5407252 7030212 2475180 31.40 2688 1813532 744096 8.33 216144 1967976 101360 02:20:01 AM 5175356 7008336 2707076 34.34 2688 2009988 717636 8.04 221104 2139936 30680 02:21:01 AM 5255804 7090192 2626628 33.32 2688 2011936 634324 7.10 240112 2042428 8 02:22:01 AM 5037008 7072848 2845424 36.10 2688 2205804 628540 7.04 257368 2219484 124608 02:23:01 AM 5032664 7068504 2849768 36.15 2688 2205808 628540 7.04 257364 2219492 4 02:24:01 AM 5180740 7042840 2701692 34.27 2688 2037588 669828 7.50 447024 1905392 184 Average: 5181471 7052155 2700961 34.27 2688 2047443 670494 7.51 273186 2082451 42807 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 280.33 177.21 1563.83 56.71 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 68.29 54.64 675.45 9.10 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 14.56 9.25 5.52 3.54 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 225.09 185.95 337.12 47.83 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.48 0.60 0.17 0.10 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 63.28 46.13 88.66 25.19 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 108.85 78.97 445.16 23.75 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) 12/16/2024 _x86_64_ (2 CPU) 02:17:28 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 39.49 0.01 7.09 9.74 0.11 43.56 02:19:01 AM 0 40.37 0.00 7.42 10.66 0.10 41.45 02:19:01 AM 1 38.61 0.02 6.76 8.82 0.12 45.67 02:20:01 AM all 32.02 0.00 4.64 3.41 0.11 59.83 02:20:01 AM 0 28.78 0.00 4.68 3.27 0.12 63.15 02:20:01 AM 1 35.25 0.00 4.60 3.54 0.10 56.51 02:21:01 AM all 10.54 0.00 1.25 0.54 0.07 87.60 02:21:01 AM 0 3.37 0.00 1.24 0.57 0.05 94.77 02:21:01 AM 1 17.71 0.00 1.27 0.52 0.08 80.41 02:22:01 AM all 27.83 0.00 4.46 1.46 0.08 66.17 02:22:01 AM 0 19.58 0.00 3.72 1.59 0.08 75.03 02:22:01 AM 1 36.06 0.00 5.20 1.34 0.08 57.32 02:23:01 AM all 0.34 0.00 0.26 0.78 0.03 98.59 02:23:01 AM 0 0.13 0.00 0.27 0.84 0.02 98.75 02:23:01 AM 1 0.55 0.00 0.25 0.73 0.03 98.43 02:24:01 AM all 23.03 0.00 3.23 0.20 0.08 73.45 02:24:01 AM 0 23.76 0.00 3.14 0.32 0.08 72.70 02:24:01 AM 1 22.31 0.00 3.32 0.08 0.08 74.20 Average: all 22.17 0.00 3.48 2.68 0.08 71.59 Average: 0 19.30 0.00 3.40 2.86 0.08 74.37 Average: 1 25.04 0.00 3.56 2.49 0.08 68.82