---> uname -a: Linux prd-centos7-builder-2c-1g-27193.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 503 5433 16 1884 7035 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:29:b3:97 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe29:b397/64 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) 01/13/2024 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 93.15 16.02 77.13 2483.81 4494.82 04:06:01 AM 215.64 0.05 215.59 0.67 7882.08 04:07:02 AM 152.00 0.62 151.38 51.70 4205.40 04:08:01 AM 15.64 0.29 15.35 7.73 332.14 Average: 119.55 4.26 115.28 638.68 4245.08 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5653668 2355248 29.41 2620 1738012 652200 7.20 564676 1523704 177956 04:06:01 AM 5537044 2471872 30.86 2620 1829880 643240 7.10 575624 1594948 98480 04:07:02 AM 5518876 2490040 31.09 2620 1826520 659352 7.28 613284 1571612 9672 04:08:01 AM 5576032 2432884 30.38 2620 1814772 610528 6.74 561376 1563176 13592 Average: 5571405 2437511 30.43 2620 1802296 641330 7.08 578740 1563360 74925 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 290.36 202.88 1471.38 59.95 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 41.88 32.00 494.67 7.62 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 24.43 20.67 25.00 7.25 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.03 15.03 14.58 5.12 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.75 67.87 503.48 20.05 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) 01/13/2024 _x86_64_ (2 CPU) 04:03:24 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.04 0.00 2.94 5.51 0.11 63.41 04:05:01 AM 0 46.81 0.00 4.24 7.16 0.11 41.68 04:05:01 AM 1 10.26 0.00 1.72 3.93 0.10 83.99 04:06:01 AM all 36.00 0.00 3.03 5.23 0.12 55.62 04:06:01 AM 0 38.57 0.00 3.10 4.86 0.11 53.36 04:06:01 AM 1 33.44 0.00 2.94 5.63 0.12 57.87 04:07:02 AM all 35.03 0.00 1.68 3.80 0.10 59.40 04:07:02 AM 0 51.65 0.00 2.29 4.69 0.11 41.27 04:07:02 AM 1 19.03 0.00 1.11 2.94 0.10 76.83 04:08:01 AM all 26.39 0.00 1.15 0.10 0.07 72.29 04:08:01 AM 0 49.98 0.00 1.73 0.18 0.05 48.05 04:08:01 AM 1 3.81 0.00 0.58 0.02 0.07 95.52 Average: all 31.37 0.00 2.20 3.66 0.10 62.68 Average: 0 46.72 0.00 2.84 4.21 0.09 46.13 Average: 1 16.55 0.00 1.58 3.11 0.10 78.66