---> uname -a: Linux prd-centos7-builder-2c-1g-26977.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 488 5399 16 1933 7048 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:82:04:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe82:4f4/64 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) 01/09/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 221.99 1.18 220.81 38.11 9987.72 07:06:02 AM 164.15 0.63 163.52 51.31 6200.17 07:07:01 AM 76.08 0.03 76.05 1.22 1529.80 07:08:01 AM 38.91 1.95 36.96 210.53 1119.44 Average: 125.48 0.95 124.53 75.61 4722.43 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5484104 2524804 31.52 2620 1887800 653668 7.22 578852 1640400 185088 07:06:02 AM 5524404 2484504 31.02 2620 1874668 625000 6.90 557068 1620276 41928 07:07:01 AM 5561704 2447204 30.56 2620 1865000 593540 6.55 518412 1619720 24 07:08:01 AM 5553444 2455464 30.66 2620 1872964 591928 6.54 644916 1500868 27612 Average: 5530914 2477994 30.94 2620 1875108 616034 6.80 574812 1595316 63663 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 64.40 48.28 1149.91 7.82 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 35.55 28.30 200.78 8.70 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.84 18.26 17.34 6.25 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.03 25.93 30.81 11.38 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.53 30.24 351.09 8.55 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) 01/09/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.16 0.00 3.23 6.22 0.12 55.27 07:05:01 AM 0 11.58 0.00 1.55 4.40 0.12 82.35 07:05:01 AM 1 60.35 0.00 5.01 8.18 0.13 26.33 07:06:02 AM all 35.93 0.00 2.50 2.86 0.11 58.60 07:06:02 AM 0 8.22 0.00 1.56 2.44 0.12 87.67 07:06:02 AM 1 65.27 0.00 3.50 3.30 0.09 27.84 07:07:01 AM all 27.88 0.00 1.17 2.04 0.08 68.83 07:07:01 AM 0 3.32 0.00 0.70 1.98 0.09 93.91 07:07:01 AM 1 53.72 0.00 1.65 2.12 0.09 42.41 07:08:01 AM all 40.58 0.00 2.38 0.43 0.10 56.51 07:08:01 AM 0 21.31 0.00 1.87 0.36 0.10 76.36 07:08:01 AM 1 60.60 0.00 2.92 0.50 0.09 35.90 Average: all 34.89 0.00 2.32 2.88 0.10 59.80 Average: 0 11.10 0.00 1.42 2.30 0.11 85.08 Average: 1 59.99 0.00 3.26 3.50 0.10 33.15