---> uname -a: Linux prd-centos7-builder-2c-1g-26830.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 490 5397 16 1932 7046 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:c6:aa:ef brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec6:aaef/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) 01/06/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 229.65 2.33 227.32 73.15 10192.92 09:06:01 AM 192.45 0.47 191.99 16.13 7149.78 09:07:01 AM 75.70 0.18 75.51 35.85 1488.06 09:08:01 AM 29.75 1.95 27.80 210.53 778.31 Average: 131.89 1.23 130.65 83.92 4902.32 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5549200 2459708 30.71 2620 1842984 624204 6.89 543012 1621524 124484 09:06:01 AM 5559896 2449012 30.58 2620 1862516 596612 6.59 527324 1617648 31400 09:07:01 AM 5508000 2500908 31.23 2620 1873224 631032 6.97 575160 1617984 9672 09:08:01 AM 5502256 2506652 31.30 2620 1888064 620056 6.85 689180 1508612 34224 Average: 5529838 2479070 30.95 2620 1866697 617976 6.82 583669 1591442 49945 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 68.62 50.82 1239.37 8.16 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 26.84 22.41 187.45 6.92 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.45 20.22 24.22 6.77 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.14 26.53 32.56 10.63 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.02 30.00 370.92 8.12 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) 01/06/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.96 0.00 3.07 7.00 0.11 54.85 09:05:01 AM 0 15.67 0.00 1.53 4.87 0.12 77.81 09:05:01 AM 1 55.06 0.00 4.68 9.22 0.11 30.93 09:06:01 AM all 35.03 0.00 2.44 4.61 0.10 57.82 09:06:01 AM 0 9.04 0.00 1.43 4.91 0.08 84.54 09:06:01 AM 1 62.56 0.00 3.53 4.30 0.13 29.48 09:07:01 AM all 24.63 0.00 1.41 2.04 0.08 71.85 09:07:01 AM 0 19.56 0.00 1.30 1.30 0.09 77.75 09:07:01 AM 1 29.76 0.00 1.52 2.76 0.07 65.89 09:08:01 AM all 38.69 0.00 2.04 0.37 0.10 58.81 09:08:01 AM 0 8.31 0.00 1.15 0.15 0.10 90.28 09:08:01 AM 1 71.12 0.00 2.99 0.62 0.11 25.17 Average: all 33.29 0.00 2.24 3.50 0.10 60.88 Average: 0 13.13 0.00 1.35 2.80 0.10 82.62 Average: 1 54.35 0.00 3.16 4.22 0.10 38.16