---> uname -a: Linux prd-centos7-builder-2c-1g-26844.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: 2799.996 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 520 5367 16 1932 7016 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:a2:9e:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea2:9e19/64 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) 01/06/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 166.05 2.22 163.83 70.76 8535.32 10:06:01 PM 218.55 0.47 218.09 16.12 7556.03 10:07:01 PM 76.20 0.18 76.02 35.84 1485.54 10:08:01 PM 30.71 1.95 28.76 210.53 840.76 Average: 122.88 1.20 121.67 83.31 4604.25 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5473568 2535348 31.66 2620 1872396 653460 7.21 600948 1632464 209524 10:06:01 PM 5532972 2475944 30.91 2620 1862548 601236 6.64 552988 1617624 31400 10:07:01 PM 5456876 2552040 31.86 2620 1873256 657532 7.26 625500 1617960 9660 10:08:01 PM 5529956 2478960 30.95 2620 1871976 583100 6.44 666380 1502548 28040 Average: 5498343 2510573 31.35 2620 1870044 623832 6.89 611454 1592649 69656 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 80.98 58.87 1240.07 8.70 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.33 25.57 191.08 7.22 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.44 19.85 20.97 6.86 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.88 27.05 32.91 10.72 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.90 32.83 371.22 8.37 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) 01/06/2024 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.19 0.00 3.38 3.44 0.11 55.88 10:05:01 PM 0 66.81 0.00 5.47 4.80 0.11 22.81 10:05:01 PM 1 9.43 0.00 1.43 2.18 0.10 86.86 10:06:01 PM all 32.98 0.00 2.14 5.05 0.10 59.72 10:06:01 PM 0 62.71 0.00 3.05 6.96 0.11 27.18 10:06:01 PM 1 5.15 0.00 1.27 3.26 0.10 90.23 10:07:01 PM all 27.29 0.00 1.46 2.04 0.09 69.12 10:07:01 PM 0 42.29 0.00 1.74 2.90 0.11 52.97 10:07:01 PM 1 12.87 0.00 1.21 1.23 0.09 84.61 10:08:01 PM all 38.00 0.00 2.39 0.32 0.10 59.19 10:08:01 PM 0 37.83 0.00 2.45 0.37 0.09 59.26 10:08:01 PM 1 38.18 0.00 2.33 0.26 0.09 59.14 Average: all 33.85 0.00 2.34 2.71 0.10 61.00 Average: 0 52.24 0.00 3.16 3.73 0.10 40.77 Average: 1 16.26 0.00 1.55 1.74 0.09 80.35