---> uname -a: Linux prd-centos7-builder-2c-1g-25831.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 513 5374 16 1932 7023 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:a4:4c:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea4:4ce2/64 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) 12/20/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 114.41 10.66 103.75 1187.74 4929.15 09:06:01 PM 275.63 0.32 275.32 15.32 10543.90 09:07:01 PM 78.23 0.37 77.86 37.58 1615.54 09:08:01 PM 27.70 1.80 25.90 188.71 681.49 Average: 124.00 3.29 120.71 357.36 4442.80 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5658300 2350616 29.35 2620 1757348 614352 6.78 510296 1564516 170540 09:06:01 PM 5530720 2478196 30.94 2620 1862624 606252 6.69 547328 1624528 31420 09:07:01 PM 5527960 2480956 30.98 2620 1863676 601756 6.64 555016 1618200 20 09:08:01 PM 5494836 2514080 31.39 2620 1868848 629060 6.95 703616 1503188 15908 Average: 5552954 2455962 30.67 2620 1838124 612855 6.77 579064 1577608 54472 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 89.26 68.14 1146.43 25.27 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 34.66 27.10 436.72 6.54 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.06 18.46 22.91 6.28 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.03 26.32 32.27 10.43 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.25 35.00 409.62 12.13 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) 12/20/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.85 0.00 3.24 2.72 0.11 59.08 09:05:01 PM 0 44.88 0.00 4.43 3.60 0.12 46.97 09:05:01 PM 1 25.10 0.00 2.10 1.87 0.10 70.83 09:06:01 PM all 31.83 0.00 2.84 7.50 0.10 57.73 09:06:01 PM 0 54.16 0.00 3.49 9.99 0.13 32.24 09:06:01 PM 1 10.83 0.00 2.24 5.16 0.07 81.70 09:07:01 PM all 26.97 0.00 1.13 2.56 0.10 69.23 09:07:01 PM 0 45.76 0.00 1.35 3.98 0.14 48.76 09:07:01 PM 1 9.19 0.00 0.93 1.21 0.07 88.61 09:08:01 PM all 37.64 0.00 1.82 0.31 0.11 60.12 09:08:01 PM 0 54.58 0.00 2.44 0.47 0.11 42.41 09:08:01 PM 1 21.45 0.00 1.25 0.17 0.10 77.02 Average: all 32.81 0.00 2.26 3.27 0.11 61.55 Average: 0 49.82 0.00 2.93 4.49 0.13 42.63 Average: 1 16.60 0.00 1.63 2.10 0.09 79.59