---> uname -a: Linux prd-centos8-robot-2c-8g-5172.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 605 4921 19 2170 6796 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:4a:c2:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe4a:c278/64 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) 12/24/2024 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 89.17 6.23 82.94 1092.70 6550.00 04:06:01 AM 73.55 0.73 72.82 53.06 9801.72 04:07:01 AM 38.45 7.13 31.32 1310.50 1815.16 04:08:01 AM 36.94 0.03 36.91 3.47 6708.65 04:09:01 AM 3.95 0.10 3.85 32.13 133.41 04:10:01 AM 27.72 0.65 27.07 74.11 2906.76 Average: 44.97 2.48 42.49 427.69 4652.54 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5342320 7107752 2540112 32.22 2688 1944320 629328 7.05 186620 2021628 228220 04:06:01 AM 5194620 6992968 2687812 34.10 2688 1976272 737016 8.25 208900 2135416 12 04:07:01 AM 5042564 7082320 2839868 36.03 2688 2209256 667416 7.47 255128 2216048 188276 04:08:01 AM 5002324 7041884 2880108 36.54 2688 2209436 668972 7.49 258340 2247616 4 04:09:01 AM 4977632 7042792 2904800 36.85 2688 2235064 666568 7.46 258808 2272224 24548 04:10:01 AM 5043156 6958160 2839276 36.02 2688 2090600 770532 8.63 470420 2019488 180 Average: 5100436 7037646 2781996 35.29 2688 2110825 689972 7.73 273036 2152070 73540 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 152.40 110.16 1213.43 23.49 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 51.49 36.29 442.23 8.10 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.95 31.81 298.22 15.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 144.11 104.10 32.83 23.62 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 93.43 67.09 412.75 6.65 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 59.21 44.87 119.36 60.88 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 90.10 65.72 419.81 22.99 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) 12/24/2024 _x86_64_ (2 CPU) 04:02:55 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.60 0.00 5.45 2.97 0.11 54.87 04:05:01 AM 0 46.31 0.00 6.26 3.50 0.12 43.82 04:05:01 AM 1 26.91 0.00 4.65 2.45 0.10 65.90 04:06:01 AM all 21.65 0.00 2.79 3.11 0.09 72.36 04:06:01 AM 0 29.71 0.00 2.97 3.63 0.12 63.58 04:06:01 AM 1 13.58 0.00 2.61 2.59 0.07 81.16 04:07:01 AM all 24.95 0.00 4.55 0.39 0.08 70.03 04:07:01 AM 0 26.71 0.00 4.59 0.28 0.08 68.33 04:07:01 AM 1 23.19 0.00 4.50 0.50 0.08 71.73 04:08:01 AM all 5.00 0.00 1.38 1.45 0.06 92.12 04:08:01 AM 0 6.30 0.00 1.47 1.87 0.07 90.30 04:08:01 AM 1 3.70 0.00 1.29 1.02 0.05 93.94 04:09:01 AM all 7.53 0.00 0.49 0.04 0.06 91.87 04:09:01 AM 0 10.67 0.00 0.58 0.00 0.07 88.68 04:09:01 AM 1 4.46 0.00 0.40 0.08 0.05 95.01 04:10:01 AM all 28.18 0.00 3.22 0.79 0.08 67.72 04:10:01 AM 0 39.37 0.00 3.66 1.04 0.08 55.85 04:10:01 AM 1 16.99 0.00 2.79 0.55 0.08 79.58 Average: all 20.69 0.00 2.99 1.46 0.08 74.79 Average: 0 26.57 0.00 3.26 1.73 0.09 68.35 Average: 1 14.82 0.00 2.71 1.20 0.07 81.21