---> uname -a: Linux prd-centos7-builder-2c-1g-27127.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 515 5421 16 1884 7023 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:8e:9e:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe8e:9ed6/64 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) 03:03:57 PM LINUX RESTART 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 250.84 0.39 250.45 9.89 10006.45 03:07:01 PM 139.17 0.58 138.58 50.49 4634.35 03:08:01 PM 78.63 0.03 78.60 1.20 1668.75 03:09:01 PM 32.35 1.95 30.40 210.56 837.15 Average: 124.72 0.74 123.98 68.28 4262.68 03:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5613612 2395304 29.91 2620 1798500 620004 6.85 507176 1587000 106480 03:07:01 PM 5570008 2438908 30.45 2620 1816636 643356 7.10 564088 1571952 32244 03:08:01 PM 5593036 2415880 30.16 2620 1816668 614780 6.79 540188 1571436 8 03:09:01 PM 5529816 2479100 30.95 2620 1825048 668380 7.38 718496 1456156 27964 Average: 5576618 2432298 30.37 2620 1814213 636630 7.03 582487 1546636 41674 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 55.80 39.45 935.77 7.08 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 31.72 25.81 197.39 7.60 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 18.40 16.01 14.49 5.79 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 36.45 28.42 33.68 11.67 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.51 27.37 292.63 8.04 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) 03:03:57 PM LINUX RESTART 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.01 0.00 3.42 6.94 0.12 53.51 03:06:01 PM 0 16.02 0.00 2.34 8.84 0.12 72.69 03:06:01 PM 1 56.81 0.00 4.54 4.97 0.13 33.55 03:07:01 PM all 35.78 0.00 2.14 3.75 0.11 58.22 03:07:01 PM 0 29.12 0.00 2.07 4.74 0.10 63.97 03:07:01 PM 1 42.57 0.00 2.23 2.74 0.11 52.35 03:08:01 PM all 26.64 0.00 1.07 2.43 0.08 69.78 03:08:01 PM 0 10.85 0.00 1.02 3.07 0.07 84.99 03:08:01 PM 1 43.11 0.00 1.12 1.74 0.11 53.92 03:09:01 PM all 38.40 0.00 2.23 0.39 0.11 58.87 03:09:01 PM 0 27.62 0.00 2.09 0.30 0.09 69.90 03:09:01 PM 1 49.50 0.00 2.40 0.50 0.11 47.49 Average: all 34.17 0.00 2.21 3.37 0.10 60.14 Average: 0 20.85 0.00 1.87 4.23 0.10 72.95 Average: 1 47.94 0.00 2.56 2.48 0.11 46.90