---> uname -a: Linux prd-centos7-builder-2c-1g-26900.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 540 5352 16 1929 6997 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:c0:05:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec0:56c/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) 01/08/2024 _x86_64_ (2 CPU) 07:03:35 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 119.98 12.31 107.67 1783.26 6414.04 07:06:01 AM 313.21 0.30 312.91 15.04 11212.72 07:07:01 AM 85.99 0.37 85.62 37.59 2186.09 07:08:01 AM 26.07 1.95 24.12 210.56 592.69 Average: 135.58 3.75 131.83 514.11 5076.65 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 5658060 2350856 29.35 2620 1753728 663916 7.33 512200 1561448 170256 07:06:01 AM 5532072 2476844 30.93 2620 1859368 657196 7.26 549464 1621284 47104 07:07:01 AM 5503696 2505220 31.28 2620 1860432 681420 7.52 582900 1614828 32 07:08:01 AM 5493008 2515908 31.41 2620 1866308 663312 7.32 708628 1499944 15964 Average: 5546709 2462207 30.74 2620 1834959 666461 7.36 588298 1574376 58339 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 AM eth0 297.27 190.83 1667.01 55.74 0.00 0.00 0.00 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 31.27 23.59 443.75 5.88 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.89 24.68 28.15 8.68 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.20 27.35 32.77 20.84 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.00 66.84 543.73 22.87 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) 01/08/2024 _x86_64_ (2 CPU) 07:03:35 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 42.63 0.00 3.85 2.80 0.11 50.62 07:05:02 AM 0 25.94 0.00 2.84 2.07 0.12 69.04 07:05:02 AM 1 59.84 0.00 4.92 3.55 0.11 31.59 07:06:01 AM all 32.01 0.00 2.71 8.53 0.11 56.64 07:06:01 AM 0 20.99 0.00 2.18 6.71 0.10 70.02 07:06:01 AM 1 43.24 0.00 3.25 10.40 0.11 43.00 07:07:01 AM all 34.40 0.00 1.62 1.60 0.10 62.29 07:07:01 AM 0 25.04 0.00 1.46 1.39 0.09 72.03 07:07:01 AM 1 43.90 0.00 1.76 1.83 0.11 52.41 07:08:01 AM all 38.15 0.00 2.06 0.25 0.11 59.44 07:08:01 AM 0 17.76 0.00 1.51 0.19 0.09 80.45 07:08:01 AM 1 59.72 0.00 2.63 0.29 0.13 37.24 Average: all 36.80 0.00 2.56 3.29 0.11 57.24 Average: 0 22.43 0.00 2.00 2.58 0.10 72.90 Average: 1 51.61 0.00 3.14 4.03 0.11 41.11