---> uname -a: Linux prd-centos7-builder-2c-1g-1168.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 493 5454 16 1872 7045 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:bf:55:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:febf:5547/64 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) 03/25/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 106.76 2.17 104.59 69.65 5298.75 07:06:01 PM 280.30 0.28 280.01 14.39 9085.58 07:07:01 PM 82.71 0.38 82.33 38.11 2043.08 07:08:01 PM 29.23 1.95 27.28 210.53 773.43 Average: 124.83 1.19 123.63 83.23 4296.13 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5686668 2322248 29.00 2620 1740204 621404 6.86 495572 1551856 159912 07:06:01 PM 5556724 2452192 30.62 2620 1805448 659108 7.28 585408 1565860 31200 07:07:01 PM 5613748 2395168 29.91 2620 1806372 599796 6.62 528456 1565940 8 07:08:01 PM 5568136 2440780 30.48 2620 1822228 626400 6.92 680836 1456832 28144 Average: 5606319 2402597 30.00 2620 1793563 626677 6.92 572568 1535122 54816 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 52.10 42.17 787.71 7.44 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.88 23.70 219.96 7.41 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.19 22.87 26.28 7.46 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.48 25.25 32.79 10.26 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.59 28.44 264.52 8.14 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) 03/25/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 30.04 0.00 2.44 3.12 0.11 64.29 07:05:01 PM 0 40.12 0.00 3.26 3.90 0.11 52.61 07:05:01 PM 1 20.21 0.00 1.66 2.34 0.09 75.70 07:06:01 PM all 33.92 0.00 2.43 8.07 0.10 55.48 07:06:01 PM 0 47.58 0.00 2.75 8.52 0.11 41.04 07:06:01 PM 1 20.63 0.00 2.10 7.63 0.10 69.55 07:07:01 PM all 34.71 0.00 1.52 1.91 0.08 61.77 07:07:01 PM 0 64.58 0.00 2.13 1.74 0.09 31.46 07:07:01 PM 1 6.58 0.00 0.95 2.09 0.08 90.29 07:08:01 PM all 35.56 0.00 1.98 0.43 0.09 61.94 07:08:01 PM 0 67.46 0.00 2.85 0.74 0.09 28.86 07:08:01 PM 1 5.58 0.00 1.16 0.15 0.08 93.02 Average: all 33.57 0.00 2.09 3.38 0.09 60.86 Average: 0 54.89 0.00 2.75 3.75 0.10 38.51 Average: 1 13.16 0.00 1.46 3.04 0.09 82.25