---> uname -a: Linux prd-centos7-builder-2c-1g-13602.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 520 5374 16 1926 7017 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:74:d1:3c brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe74:d13c/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) 11/29/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:27 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 93.13 39.54 53.58 7429.38 10816.75 10:06:01 PM 235.08 0.32 234.77 8.40 10008.43 10:07:01 PM 181.81 0.30 181.51 14.92 6707.64 10:08:01 PM 75.95 0.37 75.58 37.58 1469.48 10:09:01 PM 36.78 1.95 34.83 210.53 1041.66 Average: 127.53 5.55 121.97 981.81 5552.88 10:04:27 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5911688 2097220 26.19 2620 1559752 592772 6.54 459204 1403064 82428 10:06:01 PM 5569104 2439804 30.46 2620 1837896 599088 6.61 530000 1616888 114888 10:07:01 PM 5489404 2519504 31.46 2620 1867400 657172 7.26 603188 1613096 41052 10:08:01 PM 5546912 2461996 30.74 2620 1858828 596832 6.59 544276 1613216 8 10:09:01 PM 5489580 2519328 31.46 2620 1866980 626788 6.92 715220 1497908 27736 Average: 5601338 2407570 30.06 2620 1798171 614530 6.78 570378 1548834 53222 10:04:27 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 436.69 256.49 1534.37 93.24 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 61.34 45.66 1060.65 6.79 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 26.83 21.70 186.31 11.62 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 27.79 24.59 28.75 7.61 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 10:09:01 PM eth0 33.34 26.15 31.08 11.07 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.91 57.70 476.62 19.70 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) 11/29/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:27 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.03 0.00 5.88 5.71 0.12 46.27 10:05:01 PM 0 43.76 0.00 5.15 5.06 0.12 45.91 10:05:01 PM 1 40.34 0.00 6.57 6.32 0.16 46.60 10:06:01 PM all 28.04 0.00 2.50 8.98 0.10 60.38 10:06:01 PM 0 19.50 0.00 2.24 7.93 0.09 70.25 10:06:01 PM 1 36.76 0.00 2.76 10.05 0.11 50.33 10:07:01 PM all 35.34 0.00 2.43 4.43 0.11 57.70 10:07:01 PM 0 42.67 0.00 2.76 4.07 0.12 50.38 10:07:01 PM 1 28.13 0.00 2.12 4.78 0.10 64.87 10:08:01 PM all 33.96 0.00 1.83 2.14 0.11 61.97 10:08:01 PM 0 27.71 0.00 1.79 1.13 0.09 69.28 10:08:01 PM 1 40.34 0.00 1.86 3.16 0.11 54.53 10:09:01 PM all 38.40 0.00 2.32 0.58 0.11 58.58 10:09:01 PM 0 51.58 0.00 2.73 0.94 0.13 44.62 10:09:01 PM 1 25.68 0.00 1.93 0.24 0.12 72.03 Average: all 34.91 0.00 2.71 4.25 0.11 58.01 Average: 0 36.22 0.00 2.72 3.73 0.11 57.22 Average: 1 33.62 0.00 2.71 4.77 0.12 58.79