---> uname -a: Linux prd-centos7-builder-2c-1g-1126.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: 2799.998 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5421 16 1889 7028 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:81:98:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe81:98ed/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) 02/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 105.18 4.55 100.63 203.73 5564.36 04:06:01 AM 285.10 0.05 285.05 0.67 9297.60 04:07:01 AM 87.76 0.62 87.14 51.70 2363.06 04:08:01 AM 14.56 0.00 14.56 0.00 256.74 04:09:01 AM 49.83 2.95 46.89 267.55 1210.61 Average: 108.49 1.63 106.86 104.73 3738.77 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5670124 2338792 29.20 2620 1757760 608132 6.71 494508 1567604 171464 04:06:01 AM 5496880 2512036 31.37 2620 1839600 671260 7.41 604008 1603520 68048 04:07:01 AM 5561948 2446968 30.55 2620 1820800 623124 6.88 565908 1576112 32 04:08:01 AM 5523448 2485468 31.03 2620 1830828 651920 7.20 607084 1574204 10056 04:09:01 AM 5524884 2484032 31.02 2620 1847596 625600 6.91 708628 1466972 22360 Average: 5555457 2453459 30.63 2620 1819317 636007 7.02 596027 1557682 54392 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 56.93 43.87 974.42 7.15 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 25.11 20.08 300.83 5.43 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.90 19.52 23.28 6.45 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.31 15.39 14.76 5.39 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 28.25 22.55 32.64 9.89 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.90 24.28 269.20 6.86 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) 02/17/2024 _x86_64_ (2 CPU) 04:03:20 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.01 0.00 2.91 2.60 0.11 61.37 04:05:01 AM 0 45.95 0.00 3.47 2.88 0.12 47.58 04:05:01 AM 1 20.45 0.00 2.36 2.33 0.10 74.75 04:06:01 AM all 30.03 0.00 2.83 9.77 0.12 57.25 04:06:01 AM 0 48.39 0.00 3.80 11.46 0.14 36.20 04:06:01 AM 1 12.62 0.00 1.94 8.14 0.12 77.19 04:07:01 AM all 29.10 0.00 1.86 4.80 0.09 64.15 04:07:01 AM 0 40.22 0.00 1.84 7.40 0.09 50.45 04:07:01 AM 1 18.19 0.00 1.89 2.26 0.09 77.57 04:08:01 AM all 25.46 0.00 1.03 0.36 0.10 73.05 04:08:01 AM 0 35.88 0.00 1.35 0.60 0.09 62.08 04:08:01 AM 1 15.33 0.00 0.68 0.14 0.09 83.76 04:09:01 AM all 27.65 0.00 1.63 6.27 0.11 64.34 04:09:01 AM 0 46.55 0.00 2.18 12.02 0.14 39.12 04:09:01 AM 1 9.68 0.00 1.12 0.80 0.08 88.32 Average: all 29.04 0.00 2.05 4.75 0.11 64.06 Average: 0 43.36 0.00 2.52 6.84 0.12 47.16 Average: 1 15.22 0.00 1.60 2.73 0.10 80.35