---> uname -a: Linux prd-centos7-builder-2c-1g-1527.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 500 5394 16 1926 7037 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:fd:5f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fefd:5f7a/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) 11/28/2023 _x86_64_ (2 CPU) 03:03:59 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 108.16 2.15 106.01 69.14 4888.01 03:07:01 PM 179.86 0.03 179.82 0.93 6653.28 03:08:01 PM 177.05 0.28 176.77 14.39 6832.35 03:09:01 PM 77.84 0.37 77.48 37.58 1683.08 03:10:01 PM 25.88 1.82 24.07 188.81 570.34 Average: 113.76 0.93 112.83 62.18 4125.35 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5809032 2199884 27.47 2620 1623856 645196 7.12 498956 1458352 29984 03:07:01 PM 5607384 2401532 29.99 2620 1798744 627712 6.93 534212 1581408 68092 03:08:01 PM 5518292 2490624 31.10 2620 1866968 625788 6.91 574040 1613376 41040 03:09:01 PM 5565912 2443004 30.50 2620 1858392 585072 6.46 524260 1613684 24 03:10:01 PM 5507092 2501824 31.24 2620 1863580 639376 7.06 699920 1498660 15920 Average: 5601542 2407374 30.06 2620 1802308 624629 6.90 566278 1553096 31012 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 36.02 26.64 663.68 4.09 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.89 22.03 516.27 3.89 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 24.68 20.49 185.21 6.27 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 20.49 18.54 21.71 5.99 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 31.46 25.68 31.59 10.31 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.71 22.68 283.70 6.11 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) 11/28/2023 _x86_64_ (2 CPU) 03:03:59 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 12.82 0.00 1.05 28.46 0.06 57.61 03:06:01 PM 0 12.39 0.00 0.90 32.03 0.07 54.62 03:06:01 PM 1 13.24 0.00 1.19 24.90 0.05 60.61 03:07:01 PM all 22.65 0.00 2.16 12.32 0.10 62.78 03:07:01 PM 0 29.92 0.00 2.79 14.03 0.10 53.16 03:07:01 PM 1 15.51 0.00 1.55 10.63 0.10 72.21 03:08:01 PM all 32.07 0.00 2.55 5.25 0.10 60.03 03:08:01 PM 0 18.82 0.00 1.97 4.58 0.09 74.55 03:08:01 PM 1 45.68 0.00 3.14 5.93 0.11 45.14 03:09:01 PM all 25.72 0.00 1.35 2.56 0.08 70.29 03:09:01 PM 0 37.08 0.00 1.44 2.47 0.09 58.92 03:09:01 PM 1 14.63 0.00 1.26 2.67 0.07 81.37 03:10:01 PM all 37.72 0.00 1.73 0.60 0.11 59.85 03:10:01 PM 0 47.42 0.00 2.16 0.89 0.11 49.43 03:10:01 PM 1 28.28 0.00 1.32 0.31 0.09 70.00 Average: all 26.11 0.00 1.77 9.93 0.09 62.10 Average: 0 28.92 0.00 1.85 10.93 0.09 58.22 Average: 1 23.33 0.00 1.69 8.94 0.08 65.96