---> uname -a: Linux prd-centos7-builder-2c-1g-871.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 507 5387 16 1925 7029 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:a4:16:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fea4:1685/64 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) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 112.55 10.82 101.73 990.89 5254.38 10:06:01 AM 233.82 0.25 233.57 13.86 7917.04 10:07:01 AM 160.09 0.42 159.67 38.51 5448.14 10:08:01 AM 20.42 0.30 20.12 8.13 417.04 Average: 131.81 2.91 128.89 259.84 4757.38 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5748480 2260428 28.22 2620 1699896 584972 6.46 461424 1527080 128628 10:06:01 AM 5536964 2471944 30.86 2620 1853028 614080 6.78 550924 1619648 100340 10:07:01 AM 5542488 2466420 30.80 2620 1857952 599436 6.62 548536 1613724 20 10:08:01 AM 5518060 2490848 31.10 2620 1855864 622508 6.87 581664 1602840 13580 Average: 5586498 2422410 30.25 2620 1816685 605249 6.68 535637 1590823 60642 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 78.34 56.29 910.60 21.84 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 37.90 29.69 529.11 6.68 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.09 20.12 146.08 6.06 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.65 23.74 27.82 8.62 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.10 32.36 401.34 10.76 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) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 25.46 0.00 2.61 6.43 0.11 65.39 10:05:01 AM 0 14.65 0.00 1.88 3.59 0.09 79.80 10:05:01 AM 1 36.58 0.00 3.35 9.36 0.14 50.56 10:06:01 AM all 31.74 0.00 2.73 8.26 0.12 57.15 10:06:01 AM 0 29.37 0.00 2.41 10.33 0.14 57.75 10:06:01 AM 1 34.14 0.00 3.03 6.15 0.11 56.58 10:07:01 AM all 29.28 0.00 1.52 7.76 0.10 61.33 10:07:01 AM 0 27.20 0.00 1.22 6.21 0.09 65.28 10:07:01 AM 1 31.39 0.00 1.85 9.35 0.11 57.31 10:08:01 AM all 35.58 0.00 1.59 0.72 0.10 62.01 10:08:01 AM 0 10.33 0.00 1.10 0.10 0.07 88.39 10:08:01 AM 1 62.83 0.00 2.11 1.37 0.11 33.58 Average: all 30.52 0.00 2.11 5.80 0.11 61.46 Average: 0 20.33 0.00 1.65 5.03 0.10 72.89 Average: 1 41.03 0.00 2.59 6.60 0.12 49.67