---> uname -a: Linux prd-centos7-builder-2c-1g-877.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 502 5390 16 1927 7035 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:12:f3:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe12:f39e/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) 11/23/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 115.85 12.61 103.25 1469.18 5344.68 04:06:01 PM 225.29 0.25 225.04 13.86 8093.17 04:07:01 PM 170.61 0.43 170.18 39.05 5789.57 04:08:01 PM 17.69 0.00 17.69 0.00 296.73 Average: 132.36 3.32 129.04 380.61 4881.08 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5688816 2320092 28.97 2620 1702252 650016 7.18 520004 1527964 128636 04:06:01 PM 5524336 2484572 31.02 2620 1858532 629712 6.95 566272 1617124 132220 04:07:01 PM 5566656 2442252 30.49 2620 1860264 579752 6.40 521648 1614340 8 04:08:01 PM 5464820 2544088 31.77 2620 1873276 666404 7.36 622940 1614324 12996 Average: 5561157 2447751 30.56 2620 1823581 631471 6.97 557716 1593438 68465 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 134.44 96.30 1027.03 41.97 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 40.73 29.70 531.85 7.96 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.27 18.97 144.02 5.67 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.36 20.91 18.61 7.40 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.96 41.48 430.43 15.75 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) 11/23/2023 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 27.16 0.00 2.69 7.65 0.15 62.34 04:05:01 PM 0 30.88 0.00 3.06 7.10 0.12 58.83 04:05:01 PM 1 23.47 0.00 2.33 8.20 0.16 65.84 04:06:01 PM all 33.10 0.00 2.81 6.90 0.12 57.06 04:06:01 PM 0 25.00 0.00 2.80 8.72 0.12 63.35 04:06:01 PM 1 41.39 0.00 2.83 5.04 0.12 50.61 04:07:01 PM all 29.16 0.00 1.59 7.73 0.09 61.42 04:07:01 PM 0 25.13 0.00 1.34 9.10 0.09 64.35 04:07:01 PM 1 33.24 0.00 1.83 6.35 0.09 58.49 04:08:01 PM all 32.98 0.00 1.25 2.33 0.10 63.34 04:08:01 PM 0 40.15 0.00 1.20 2.96 0.12 55.57 04:08:01 PM 1 25.94 0.00 1.29 1.71 0.09 70.98 Average: all 30.60 0.00 2.09 6.15 0.11 61.05 Average: 0 30.24 0.00 2.10 6.99 0.11 60.55 Average: 1 30.96 0.00 2.07 5.32 0.11 61.54