---> uname -a: Linux prd-centos7-builder-2c-1g-27111.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 522 5411 16 1887 7015 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:8b:01:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.211/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe8b:1f0/64 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) 01/11/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 106.36 10.79 95.57 1001.14 4959.30 02:06:01 AM 287.02 0.27 286.76 13.59 9209.50 02:07:01 AM 89.74 0.40 89.34 38.77 2424.32 02:08:01 AM 20.99 1.63 19.36 146.06 467.53 Average: 126.19 3.21 122.98 293.99 4259.25 02:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5677108 2331800 29.12 2620 1738964 617960 6.82 504064 1554076 160176 02:06:01 AM 5579608 2429300 30.33 2620 1818732 606788 6.70 538960 1586744 48040 02:07:01 AM 5565012 2443896 30.51 2620 1819840 618052 6.82 566248 1574504 24 02:08:01 AM 5524728 2484180 31.02 2620 1821500 655636 7.24 726632 1454428 13720 Average: 5586614 2422294 30.24 2620 1799759 624609 6.90 583976 1542438 55490 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 141.98 105.57 1067.43 27.84 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 38.38 30.18 401.19 7.08 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.90 23.47 31.04 14.55 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 26.97 21.97 27.81 8.50 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.85 44.79 376.09 14.38 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) 01/11/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 31.79 0.00 3.18 2.25 0.12 62.66 02:05:01 AM 0 8.40 0.00 1.57 1.34 0.09 88.61 02:05:01 AM 1 56.79 0.00 4.91 3.22 0.13 34.95 02:06:01 AM all 33.90 0.00 2.95 7.53 0.11 55.50 02:06:01 AM 0 16.19 0.00 1.87 5.77 0.10 76.06 02:06:01 AM 1 52.67 0.00 4.10 9.42 0.15 33.66 02:07:01 AM all 30.59 0.00 1.48 1.71 0.10 66.11 02:07:01 AM 0 10.72 0.00 0.99 2.62 0.09 85.59 02:07:01 AM 1 51.49 0.00 2.01 0.75 0.13 45.63 02:08:01 AM all 29.91 0.00 1.50 0.21 0.10 68.29 02:08:01 AM 0 11.38 0.00 0.97 0.12 0.05 87.49 02:08:01 AM 1 49.43 0.00 2.07 0.29 0.12 48.09 Average: all 31.53 0.00 2.27 2.91 0.11 63.18 Average: 0 11.69 0.00 1.34 2.46 0.08 84.42 Average: 1 52.54 0.00 3.25 3.39 0.13 40.69