---> uname -a: Linux prd-centos8-robot-2c-8g-5803.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5013 19 2117 6835 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:9e:29:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe9e:2935/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 65.37 18.69 46.68 5351.72 5177.53 01:09:01 AM 102.63 6.68 95.95 1269.39 8856.99 01:10:01 AM 35.43 1.48 33.95 171.65 3744.09 01:11:01 AM 42.99 0.20 42.79 11.73 2829.38 01:12:01 AM 24.46 0.05 24.41 4.40 5471.59 01:13:01 AM 15.35 0.23 15.11 34.13 581.67 Average: 47.70 4.56 43.15 1140.65 4443.57 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5463056 7045072 2419380 30.69 2688 1773472 727504 8.15 191452 1941176 89256 01:09:01 AM 5166752 7012340 2715684 34.45 2688 2022856 698224 7.82 214192 2159484 104476 01:10:01 AM 5270556 7102996 2611880 33.14 2688 2009716 627316 7.02 240668 2027836 24 01:11:01 AM 4984532 7015888 2897904 36.76 2688 2200656 678736 7.60 259208 2270452 154084 01:12:01 AM 4999812 7031588 2882624 36.57 2688 2201392 674684 7.55 262888 2246484 580 01:13:01 AM 5145340 7005740 2737096 34.72 2688 2035856 708152 7.93 281844 2102316 17140 Average: 5171675 7035604 2710761 34.39 2688 2040658 685769 7.68 241709 2124625 60927 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 277.64 178.08 1537.92 59.89 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 52.81 41.28 498.44 7.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 16.24 9.33 6.66 3.60 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.93 37.38 305.18 9.31 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 238.09 202.53 88.94 43.12 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 159.81 131.53 1444.40 26.35 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 131.42 100.02 646.92 24.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/08/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 31.29 0.00 5.33 7.30 0.11 55.97 01:08:01 AM 0 38.89 0.00 5.64 7.19 0.10 48.17 01:08:01 AM 1 23.72 0.00 5.01 7.41 0.12 63.74 01:09:01 AM all 38.98 0.00 5.75 3.24 0.12 51.91 01:09:01 AM 0 42.40 0.00 6.20 3.23 0.13 48.03 01:09:01 AM 1 35.56 0.00 5.30 3.25 0.12 55.78 01:10:01 AM all 21.04 0.00 1.97 0.87 0.07 76.05 01:10:01 AM 0 21.51 0.00 1.47 0.62 0.07 76.34 01:10:01 AM 1 20.57 0.00 2.47 1.12 0.07 75.76 01:11:01 AM all 31.45 0.00 4.62 0.74 0.10 63.10 01:11:01 AM 0 35.35 0.00 5.00 0.68 0.10 58.87 01:11:01 AM 1 27.54 0.00 4.23 0.80 0.10 67.32 01:12:01 AM all 4.69 0.00 1.07 1.47 0.03 92.74 01:12:01 AM 0 6.00 0.00 1.24 1.69 0.03 91.03 01:12:01 AM 1 3.37 0.00 0.91 1.24 0.03 94.45 01:13:01 AM all 18.96 0.00 2.37 0.21 0.08 78.39 01:13:01 AM 0 24.43 0.00 2.33 0.35 0.07 72.83 01:13:01 AM 1 13.45 0.00 2.41 0.07 0.08 83.99 Average: all 24.42 0.00 3.52 2.30 0.09 69.68 Average: 0 28.10 0.00 3.65 2.29 0.08 65.88 Average: 1 20.73 0.00 3.39 2.31 0.09 73.48