---> uname -a: Linux prd-centos7-builder-2c-1g-1006.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 509 5388 16 1922 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:35:62:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe35:6261/64 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) 11/26/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 119.81 15.33 104.48 2300.90 6215.68 12:06:01 PM 300.55 0.25 300.30 13.86 10719.30 12:07:01 PM 84.64 0.42 84.22 38.51 2237.38 12:08:01 PM 26.47 1.82 24.65 188.84 644.71 Average: 132.87 4.46 128.42 635.71 4954.67 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5644428 2364488 29.52 2620 1746364 643168 7.10 533236 1558984 163364 12:06:01 PM 5463460 2545456 31.78 2620 1874160 664420 7.34 616544 1625144 67512 12:07:01 PM 5543488 2465428 30.78 2620 1854844 601108 6.64 551180 1609552 24 12:08:01 PM 5572660 2436256 30.42 2620 1860024 565408 6.24 636788 1494536 15916 Average: 5556009 2452907 30.63 2620 1833848 618526 6.83 584437 1572054 61704 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 273.16 167.45 1656.85 57.24 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.26 22.73 419.46 5.70 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.75 21.37 24.95 7.24 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.08 24.52 30.00 9.83 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.59 59.03 532.95 20.01 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) 11/26/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.62 0.00 3.60 3.10 0.13 54.55 12:05:01 PM 0 33.67 0.00 3.22 3.13 0.11 59.86 12:05:01 PM 1 43.65 0.00 3.99 3.06 0.14 49.16 12:06:01 PM all 30.52 0.00 2.65 9.41 0.14 57.28 12:06:01 PM 0 34.22 0.00 2.24 12.75 0.12 50.67 12:06:01 PM 1 26.86 0.00 3.05 6.11 0.16 63.82 12:07:01 PM all 32.76 0.00 1.48 3.04 0.11 62.61 12:07:01 PM 0 18.17 0.00 1.24 3.28 0.09 77.22 12:07:01 PM 1 47.95 0.00 1.75 2.79 0.13 47.38 12:08:01 PM all 33.64 0.00 1.79 0.59 0.10 63.88 12:08:01 PM 0 17.50 0.00 1.16 0.50 0.10 80.74 12:08:01 PM 1 50.52 0.00 2.43 0.68 0.11 46.26 Average: all 33.87 0.00 2.38 4.03 0.12 59.60 Average: 0 25.78 0.00 1.96 4.87 0.10 67.30 Average: 1 42.16 0.00 2.81 3.18 0.13 51.72