---> uname -a: Linux prd-centos8-robot-2c-8g-12019.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 593 4947 19 2156 6807 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:61:30:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe61:3079/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-12019.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.22 0.08 1.13 1.86 217.02 12:02:01 AM 0.72 0.00 0.72 0.00 68.78 12:03:01 AM 0.23 0.00 0.23 0.00 19.94 12:04:01 AM 0.22 0.00 0.22 0.00 38.57 12:05:01 AM 25.67 0.63 25.04 73.98 1575.99 Average: 5.61 0.14 5.47 15.17 384.04 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4951748 7011536 2930672 37.18 2688 2229168 750560 8.40 264560 2289244 104 12:02:01 AM 4948092 7009520 2934328 37.23 2688 2230916 750560 8.40 264636 2292996 88 12:03:01 AM 4945352 7007868 2937068 37.26 2688 2231988 771884 8.64 264676 2295612 656 12:04:01 AM 4995236 7060308 2887184 36.63 2688 2234544 636612 7.13 265028 2246472 2124 12:05:01 AM 5156384 7055516 2726036 34.58 2688 2074584 699468 7.83 462192 1912940 204 Average: 4999362 7028950 2883058 36.58 2688 2200240 721817 8.08 304218 2207453 635 12:00:01 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 3.63 3.41 0.91 0.62 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 46.77 43.74 9.01 4.25 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 22.48 22.51 5.60 3.10 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 38.35 30.49 9.64 3.83 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 54.72 40.15 102.51 57.09 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 33.18 28.06 25.53 13.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-12019.novalocal) 12/02/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.73 0.03 0.36 0.09 0.11 97.68 12:01:01 AM 0 1.09 0.02 0.27 0.12 0.12 98.40 12:01:01 AM 1 2.37 0.05 0.45 0.07 0.10 96.96 12:02:01 AM all 5.58 0.00 0.39 0.01 0.12 93.90 12:02:01 AM 0 3.30 0.00 0.37 0.02 0.12 96.20 12:02:01 AM 1 7.88 0.00 0.42 0.00 0.12 91.59 12:03:01 AM all 3.53 0.00 0.27 0.00 0.08 96.12 12:03:01 AM 0 1.74 0.00 0.23 0.00 0.08 97.94 12:03:01 AM 1 5.31 0.00 0.30 0.00 0.08 94.30 12:04:01 AM all 5.05 0.00 0.37 0.03 0.12 94.44 12:04:01 AM 0 7.31 0.00 0.40 0.00 0.12 92.17 12:04:01 AM 1 2.79 0.00 0.33 0.05 0.12 96.71 12:05:01 AM all 29.50 0.00 3.37 0.41 0.10 66.61 12:05:01 AM 0 32.97 0.00 3.62 0.33 0.10 62.97 12:05:01 AM 1 26.04 0.00 3.12 0.48 0.10 70.26 Average: all 9.09 0.01 0.95 0.11 0.11 89.74 Average: 0 9.29 0.00 0.98 0.09 0.11 89.53 Average: 1 8.88 0.01 0.93 0.12 0.10 89.96