---> uname -a: Linux prd-centos7-builder-2c-1g-2018.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 490 5458 16 1872 7049 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:cd:a9:20 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fecd:a920/64 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) 03/01/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 223.28 1.80 221.49 57.83 9108.58 05:06:01 PM 193.49 0.28 193.20 14.39 5547.44 05:07:01 PM 45.02 0.37 44.65 37.57 1053.58 05:08:01 PM 27.97 1.95 26.02 210.56 732.07 Average: 122.44 1.10 121.34 80.09 4110.50 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5619696 2389212 29.83 2620 1780772 605288 6.68 523192 1572180 85816 05:06:01 PM 5560924 2447984 30.57 2620 1805696 628740 6.94 578828 1568820 16664 05:07:01 PM 5579156 2429752 30.34 2620 1806756 608716 6.72 560752 1569088 144 05:08:01 PM 5603972 2404936 30.03 2620 1812664 577320 6.37 650024 1454648 17648 Average: 5590937 2417971 30.19 2620 1801472 605016 6.68 578199 1541184 30068 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 61.49 47.72 933.93 8.14 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 20.47 17.64 51.37 6.45 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.15 19.89 23.39 6.76 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.80 25.52 33.61 10.06 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.98 27.69 260.59 7.85 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) 03/01/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 31.61 0.00 2.62 6.56 0.11 59.09 05:05:01 PM 0 45.86 0.00 3.84 7.04 0.13 43.14 05:05:01 PM 1 17.84 0.00 1.42 6.10 0.12 74.53 05:06:01 PM all 28.74 0.00 1.91 6.67 0.10 62.58 05:06:01 PM 0 43.36 0.00 2.66 6.14 0.09 47.76 05:06:01 PM 1 14.73 0.00 1.21 7.18 0.09 76.79 05:07:01 PM all 28.00 0.00 1.07 1.07 0.09 69.77 05:07:01 PM 0 53.90 0.00 1.30 1.41 0.09 43.30 05:07:01 PM 1 3.50 0.00 0.84 0.76 0.10 94.80 05:08:01 PM all 38.61 0.00 1.87 0.31 0.09 59.12 05:08:01 PM 0 63.50 0.00 2.25 0.35 0.09 33.81 05:08:01 PM 1 14.73 0.00 1.53 0.26 0.07 83.42 Average: all 31.74 0.00 1.87 3.64 0.10 62.66 Average: 0 51.68 0.00 2.51 3.72 0.10 41.99 Average: 1 12.65 0.00 1.25 3.55 0.09 82.46