---> uname -a: Linux prd-centos7-builder-2c-1g-1021.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: 2799.996 BogoMIPS: 5599.99 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 503 5428 16 1890 7035 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:7a:03:cc brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7a:3cc/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) 02/16/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 232.43 1.13 231.30 36.52 9737.20 02:06:01 AM 161.59 0.30 161.29 14.92 5573.25 02:07:01 AM 81.39 0.37 81.03 37.58 1754.21 02:08:01 AM 21.79 1.63 20.16 146.06 488.44 Average: 124.30 0.86 123.45 58.77 4388.32 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5601584 2407332 30.06 2620 1790808 627944 6.93 534056 1579308 71464 02:06:01 AM 5585840 2423076 30.25 2620 1821424 604348 6.67 537440 1583316 32332 02:07:01 AM 5583116 2425800 30.29 2620 1822476 602088 6.65 544472 1575968 4 02:08:01 AM 5519648 2489268 31.08 2620 1835576 650520 7.18 721448 1464240 25140 Average: 5572547 2436369 30.42 2620 1817571 621225 6.86 584354 1550708 32235 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 60.32 44.44 971.87 7.48 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 26.00 19.57 206.27 5.68 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 23.02 19.47 23.97 6.35 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 29.30 22.77 28.98 16.68 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 34.66 26.56 307.77 9.05 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) 02/16/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 32.53 0.00 2.84 8.04 0.12 56.46 02:05:01 AM 0 28.28 0.00 2.80 8.40 0.10 60.42 02:05:01 AM 1 36.81 0.00 2.88 7.68 0.14 52.48 02:06:01 AM all 29.01 0.00 2.42 6.15 0.10 62.31 02:06:01 AM 0 23.47 0.00 2.33 5.03 0.10 69.07 02:06:01 AM 1 34.65 0.00 2.52 7.29 0.09 55.45 02:07:01 AM all 26.82 0.00 1.48 2.51 0.08 69.11 02:07:01 AM 0 6.41 0.00 1.45 1.64 0.07 90.43 02:07:01 AM 1 48.49 0.00 1.51 3.45 0.11 46.45 02:08:01 AM all 31.80 0.00 1.56 0.31 0.08 66.25 02:08:01 AM 0 11.55 0.00 1.29 0.00 0.07 87.10 02:08:01 AM 1 52.83 0.00 1.83 0.63 0.07 44.63 Average: all 30.04 0.00 2.07 4.24 0.10 63.55 Average: 0 17.32 0.00 1.96 3.73 0.09 76.90 Average: 1 43.16 0.00 2.19 4.77 0.10 49.77