---> uname -a: Linux prd-centos7-builder-2c-1g-5519.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 491 5457 16 1873 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:5e:3d:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe5e:3dbd/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) 03/12/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 205.68 2.23 203.45 69.55 9413.34 10:06:02 PM 217.87 0.30 217.57 14.93 6068.03 10:07:01 PM 46.00 0.37 45.63 38.21 1054.20 10:08:01 PM 33.92 1.95 31.97 210.56 922.86 Average: 126.20 1.22 124.99 83.50 4378.52 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5638520 2370388 29.60 2620 1767612 631664 6.97 517472 1568444 68428 10:06:02 PM 5547744 2461164 30.73 2620 1805980 668076 7.38 591580 1568912 16672 10:07:01 PM 5616652 2392256 29.87 2620 1806916 598760 6.61 524088 1568992 8 10:08:01 PM 5557032 2451876 30.61 2620 1815056 647776 7.15 695228 1455672 29232 Average: 5589987 2418921 30.20 2620 1798891 636569 7.03 582092 1540505 28585 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 65.19 48.27 1044.28 8.36 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 20.77 17.99 51.28 6.60 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.69 25.25 29.05 7.77 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.12 26.99 34.53 11.27 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.98 29.64 290.90 8.50 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) 03/12/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.65 0.00 2.86 5.45 0.13 56.90 10:05:01 PM 0 29.64 0.00 2.95 4.58 0.10 62.73 10:05:01 PM 1 39.73 0.00 2.77 6.34 0.14 51.03 10:06:02 PM all 32.31 0.00 2.27 5.43 0.10 59.88 10:06:02 PM 0 49.88 0.00 2.94 4.25 0.12 42.81 10:06:02 PM 1 15.39 0.00 1.62 6.55 0.10 76.34 10:07:01 PM all 36.49 0.00 1.87 0.83 0.10 60.71 10:07:01 PM 0 60.68 0.00 2.84 0.55 0.11 35.83 10:07:01 PM 1 13.52 0.00 0.95 1.12 0.09 84.32 10:08:01 PM all 39.93 0.00 2.21 0.45 0.10 57.31 10:08:01 PM 0 70.05 0.00 2.96 0.66 0.11 26.22 10:08:01 PM 1 11.51 0.00 1.49 0.25 0.08 86.66 Average: all 35.84 0.00 2.30 3.05 0.11 58.69 Average: 0 52.33 0.00 2.92 2.54 0.11 42.10 Average: 1 19.92 0.00 1.70 3.55 0.10 74.73