---> uname -a: Linux prd-centos7-builder-2c-1g-26684.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: 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 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 508 5380 16 1931 7028 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:a4:bc:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fea4:bc69/64 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) 01/03/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 117.34 10.67 106.67 894.72 5188.77 04:06:01 AM 274.16 0.33 273.83 15.86 10509.50 04:07:01 AM 79.53 0.37 79.16 37.58 1663.70 04:08:01 AM 28.10 1.82 26.28 188.81 674.40 Average: 124.81 3.27 121.54 281.71 4506.12 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5612444 2396472 29.92 2620 1763184 660412 7.29 549112 1568304 176260 04:06:01 AM 5545824 2463092 30.75 2620 1862468 597620 6.60 531092 1624392 31420 04:07:01 AM 5549340 2459576 30.71 2620 1863520 588020 6.49 532860 1618060 8 04:08:01 AM 5580064 2428852 30.33 2620 1868704 549772 6.07 618840 1503024 15912 Average: 5571918 2436998 30.43 2620 1839469 598956 6.61 557976 1578445 55900 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 96.26 64.33 1128.59 20.53 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.27 25.40 435.22 6.32 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 04:07:01 AM eth0 23.50 20.07 24.08 6.83 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 04:08:01 AM eth0 33.24 26.75 37.25 10.43 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 Average: eth0 46.61 34.01 403.28 10.99 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) 01/03/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.43 0.00 3.39 2.89 0.11 57.18 04:05:01 AM 0 15.93 0.00 1.97 1.90 0.09 80.11 04:05:01 AM 1 58.30 0.00 4.91 3.93 0.15 32.71 04:06:01 AM all 32.08 0.00 2.77 6.79 0.11 58.24 04:06:01 AM 0 11.02 0.00 1.83 6.14 0.09 80.92 04:06:01 AM 1 54.38 0.00 3.79 7.49 0.15 34.20 04:07:01 AM all 29.42 0.00 1.37 2.22 0.08 66.91 04:07:01 AM 0 23.63 0.00 1.22 1.36 0.09 73.71 04:07:01 AM 1 35.30 0.00 1.49 3.07 0.07 60.07 04:08:01 AM all 38.87 0.00 1.79 0.19 0.10 59.06 04:08:01 AM 0 30.58 0.00 1.39 0.12 0.10 67.80 04:08:01 AM 1 47.21 0.00 2.23 0.26 0.09 50.22 Average: all 34.17 0.00 2.32 3.01 0.10 60.39 Average: 0 20.27 0.00 1.60 2.39 0.09 75.65 Average: 1 48.57 0.00 3.07 3.65 0.11 44.60