---> uname -a: Linux prd-centos8-robot-2c-8g-29716.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5014 19 2096 6815 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:69:6a:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe69:6a0e/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) 09/29/2024 _x86_64_ (2 CPU) 02:09:05 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 166.67 46.67 120.00 1120.00 90145.19 02:11:01 AM 113.20 50.12 63.08 7054.05 9861.86 02:12:01 AM 96.22 0.70 95.52 50.78 10355.33 02:13:01 AM 22.38 0.33 22.04 46.12 1628.62 Average: 77.93 17.27 60.66 2374.25 7898.58 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 6143692 7361772 1738740 22.06 2688 1423964 380380 4.83 111284 1403076 139424 02:11:01 AM 5253448 7008652 2628984 33.35 2688 1937304 746556 8.36 246180 2058972 204476 02:12:01 AM 5172108 7008252 2710324 34.38 2688 2012616 698088 7.82 221612 2135212 30068 02:13:01 AM 5247264 7084532 2635168 33.43 2688 2014284 642368 7.19 406192 1881412 128 Average: 5454128 7115802 2428304 30.81 2688 1847042 616848 6.91 246317 1869668 93524 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 2.22 0.00 0.13 0.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 308.95 190.12 1576.07 58.86 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 51.07 41.32 612.57 7.86 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 19.46 12.53 16.57 6.49 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 125.57 80.72 729.60 24.22 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) 09/29/2024 _x86_64_ (2 CPU) 02:09:05 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 0.37 0.37 5.95 84.76 0.00 8.55 02:10:01 AM 0 0.00 0.00 7.46 92.54 0.00 0.00 02:10:01 AM 1 0.74 0.74 4.44 77.04 0.00 17.04 02:11:01 AM all 32.55 0.03 7.07 13.98 0.12 46.25 02:11:01 AM 0 34.68 0.02 5.97 15.01 0.12 44.22 02:11:01 AM 1 30.42 0.05 8.17 12.96 0.12 48.29 02:12:01 AM all 28.36 0.00 4.03 3.45 0.09 64.06 02:12:01 AM 0 32.89 0.00 4.05 3.12 0.10 59.84 02:12:01 AM 1 23.83 0.00 4.01 3.79 0.08 68.29 02:13:01 AM all 12.22 0.00 1.80 0.48 0.05 85.44 02:13:01 AM 0 19.73 0.00 2.10 0.60 0.05 77.51 02:13:01 AM 1 4.67 0.00 1.51 0.37 0.05 93.40 Average: all 24.20 0.01 4.31 6.56 0.09 64.84 Average: 0 28.88 0.01 4.06 6.87 0.09 60.09 Average: 1 19.50 0.02 4.56 6.24 0.08 69.60