---> uname -a: Linux prd-centos8-robot-2c-8g-9667.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4950 19 2152 6806 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:11:53:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe11:5331/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-9667.novalocal) 04/21/2024 _x86_64_ (2 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 2.81 0.02 2.80 0.14 302.36 12:02:01 AM 0.42 0.07 0.35 1.73 5.66 12:03:01 AM 0.22 0.00 0.22 0.00 83.08 12:04:01 AM 0.33 0.00 0.33 0.00 5.52 12:05:01 AM 5.93 0.23 5.70 34.12 338.27 12:06:01 AM 24.63 0.50 24.13 63.71 1704.45 Average: 5.73 0.14 5.59 16.66 406.84 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4949396 6993364 2933040 37.21 2688 2213248 773476 8.66 268572 2288812 4 12:02:01 AM 4936424 6982904 2946012 37.37 2688 2215760 789984 8.85 268864 2301904 2448 12:03:01 AM 4930496 6976976 2951940 37.45 2688 2215760 789984 8.85 268864 2301988 16 12:04:01 AM 4920808 6970224 2961628 37.57 2688 2218696 809236 9.06 268864 2316924 2948 12:05:01 AM 5038268 6955944 2844168 36.08 2688 2090552 758568 8.49 285284 2200996 37804 12:06:01 AM 5114404 7015316 2768032 35.12 2688 2075976 718124 8.04 453680 1963764 16136 Average: 4981633 6982455 2900803 36.80 2688 2171665 773229 8.66 302355 2229065 9893 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 58.93 21.33 28.45 1.40 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 160.80 33.12 51.38 2.14 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 220.64 31.23 63.21 2.03 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 26.26 5.13 30.12 0.34 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 73.63 55.86 330.03 30.62 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 18.18 17.09 14.68 7.86 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 93.18 27.31 86.47 7.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-9667.novalocal) 04/21/2024 _x86_64_ (2 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 26.15 0.02 0.80 0.27 0.10 72.65 12:01:01 AM 0 30.82 0.00 0.70 0.36 0.11 68.02 12:01:01 AM 1 21.66 0.03 0.91 0.19 0.10 77.10 12:02:01 AM all 46.74 0.00 0.88 0.00 0.12 52.27 12:02:01 AM 0 4.10 0.00 1.26 0.00 0.13 94.51 12:02:01 AM 1 89.61 0.00 0.49 0.00 0.10 9.80 12:03:01 AM all 50.23 0.00 0.73 0.00 0.12 48.93 12:03:01 AM 0 54.66 0.00 0.72 0.00 0.12 44.50 12:03:01 AM 1 45.80 0.00 0.74 0.00 0.12 53.34 12:04:01 AM all 49.36 0.00 0.62 0.00 0.12 49.90 12:04:01 AM 0 21.41 0.00 0.82 0.00 0.13 77.63 12:04:01 AM 1 77.24 0.00 0.42 0.00 0.10 22.24 12:05:01 AM all 35.51 0.00 1.71 0.11 0.08 62.58 12:05:01 AM 0 55.01 0.00 1.44 0.03 0.08 43.44 12:05:01 AM 1 16.03 0.00 1.99 0.18 0.08 81.72 12:06:01 AM all 31.78 0.00 3.24 0.47 0.11 64.41 12:06:01 AM 0 25.55 0.00 3.10 0.27 0.10 70.99 12:06:01 AM 1 38.02 0.00 3.37 0.67 0.12 57.82 Average: all 40.05 0.00 1.34 0.14 0.11 58.37 Average: 0 31.94 0.00 1.35 0.11 0.11 66.49 Average: 1 48.10 0.01 1.32 0.17 0.10 50.30