---> uname -a: Linux prd-centos7-builder-2c-1g-27949.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 544 5392 16 1884 6994 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:3d:dc:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3d:dc17/64 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) 01/26/2024 _x86_64_ (2 CPU) 02:03:44 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 127.21 20.05 107.16 3942.31 6502.13 02:06:01 AM 284.43 0.30 284.13 14.79 8789.11 02:07:01 AM 84.59 0.38 84.21 38.11 2319.46 02:08:01 AM 24.32 1.82 22.50 188.81 558.18 Average: 130.14 5.64 124.50 1046.17 4542.39 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5602036 2406872 30.05 2620 1758796 706792 7.80 560000 1568712 173932 02:06:01 AM 5561720 2447188 30.56 2620 1816716 657468 7.26 564320 1579384 48436 02:07:01 AM 5560020 2448888 30.58 2620 1817768 654496 7.23 571396 1573016 12 02:08:01 AM 5537944 2470964 30.85 2620 1822952 655252 7.23 708484 1457908 15920 Average: 5565430 2443478 30.51 2620 1804058 668502 7.38 601050 1544755 59575 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 298.03 192.57 1717.64 61.14 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 30.75 24.92 261.64 6.80 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 22.04 19.79 23.47 6.32 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 34.01 26.87 32.96 10.58 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 96.22 66.04 509.00 21.21 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) 01/26/2024 _x86_64_ (2 CPU) 02:03:44 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.29 0.00 4.49 1.80 0.13 50.29 02:05:01 AM 0 65.32 0.00 5.69 2.00 0.13 26.86 02:05:01 AM 1 22.21 0.00 3.35 1.61 0.12 72.71 02:06:01 AM all 34.74 0.00 2.77 7.96 0.12 54.41 02:06:01 AM 0 47.99 0.00 3.68 6.67 0.14 41.52 02:06:01 AM 1 21.82 0.00 1.91 9.21 0.10 66.95 02:07:01 AM all 27.38 0.00 1.49 2.11 0.08 68.94 02:07:01 AM 0 54.69 0.00 2.11 1.25 0.09 41.86 02:07:01 AM 1 1.75 0.00 0.92 2.91 0.07 94.35 02:08:01 AM all 36.17 0.00 1.85 0.13 0.10 61.75 02:08:01 AM 0 68.88 0.00 2.68 0.25 0.13 28.06 02:08:01 AM 1 5.86 0.00 1.06 0.02 0.08 92.98 Average: all 35.36 0.00 2.65 3.00 0.11 58.88 Average: 0 59.13 0.00 3.54 2.57 0.12 34.64 Average: 1 12.80 0.00 1.80 3.42 0.09 81.88