---> uname -a: Linux prd-centos7-builder-2c-1g-27253.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5399 16 1887 7004 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:12:c8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe12:c8c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/14/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 212.39 1.18 211.21 38.11 9271.18 11:06:02 PM 152.72 0.62 152.11 50.77 5148.58 11:07:01 PM 77.16 0.03 77.13 1.22 1515.13 11:08:01 PM 30.96 1.95 29.01 210.53 860.44 Average: 118.48 0.95 117.53 75.47 4209.92 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5526084 2482832 31.00 2620 1801912 687560 7.59 592268 1590220 113976 11:06:02 PM 5554420 2454496 30.65 2620 1819952 640212 7.07 578488 1574696 32324 11:07:01 PM 5555500 2453416 30.63 2620 1819980 634996 7.01 576188 1574176 4 11:08:01 PM 5555736 2453180 30.63 2620 1828452 625088 6.90 691536 1458920 28052 Average: 5547935 2460981 30.73 2620 1817574 646964 7.14 609620 1549503 43589 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 65.40 47.93 942.65 7.55 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 35.90 27.92 199.69 8.24 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 17.04 14.96 13.52 5.67 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.01 27.75 32.63 20.48 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.43 29.70 298.30 10.51 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/14/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.09 0.00 3.13 5.19 0.11 57.47 11:05:01 PM 0 12.66 0.00 1.37 3.04 0.10 82.83 11:05:01 PM 1 56.94 0.00 5.03 7.47 0.13 30.42 11:06:02 PM all 33.93 0.00 2.22 3.51 0.11 60.23 11:06:02 PM 0 10.84 0.00 1.71 2.63 0.09 84.74 11:06:02 PM 1 58.59 0.00 2.75 4.46 0.13 34.07 11:07:01 PM all 25.08 0.00 0.84 2.67 0.08 71.33 11:07:01 PM 0 5.09 0.00 0.69 1.17 0.07 92.98 11:07:01 PM 1 46.32 0.00 1.02 4.27 0.11 48.29 11:08:01 PM all 36.59 0.00 2.26 0.34 0.11 60.69 11:08:01 PM 0 11.26 0.00 1.31 0.19 0.10 87.14 11:08:01 PM 1 63.87 0.00 3.26 0.51 0.13 32.22 Average: all 32.43 0.00 2.11 2.93 0.11 62.43 Average: 0 9.97 0.00 1.27 1.76 0.09 86.92 Average: 1 56.42 0.00 3.02 4.18 0.12 36.26