---> uname -a: Linux prd-centos7-builder-2c-1g-51.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 494 5441 16 1884 7044 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:b7:d9:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb7:d919/64 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) 01/27/2024 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 248.16 0.64 247.52 19.65 9473.32 11:06:01 PM 169.09 0.61 168.48 51.90 5144.21 11:07:01 PM 15.56 0.03 15.53 1.20 365.85 11:08:01 PM 46.05 1.82 44.24 188.81 1044.27 Average: 118.97 0.78 118.19 65.64 3979.10 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5571676 2437240 30.43 2620 1824472 625760 6.91 535900 1600252 109448 11:06:01 PM 5534492 2474424 30.90 2620 1827468 655288 7.23 597976 1572536 9668 11:07:01 PM 5644592 2364324 29.52 2620 1817856 551468 6.09 487932 1572012 12 11:08:01 PM 5571876 2437040 30.43 2620 1823040 619444 6.84 677084 1457100 15788 Average: 5580659 2428257 30.32 2620 1823209 612990 6.77 574723 1550475 33729 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 55.72 41.57 967.85 7.49 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.32 25.22 156.99 7.46 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.86 16.49 15.96 5.61 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.53 18.19 21.66 7.67 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.01 25.30 288.32 7.06 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) 01/27/2024 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 35.40 0.00 3.17 5.70 0.13 55.59 11:05:02 PM 0 48.41 0.00 3.81 4.60 0.17 43.00 11:05:02 PM 1 22.85 0.00 2.56 6.77 0.12 67.70 11:06:01 PM all 33.78 0.00 2.26 4.47 0.12 59.36 11:06:01 PM 0 49.37 0.00 2.62 3.88 0.13 44.01 11:06:01 PM 1 18.88 0.00 1.94 5.03 0.09 74.06 11:07:01 PM all 24.87 0.00 1.03 0.09 0.12 73.89 11:07:01 PM 0 46.81 0.00 1.40 0.16 0.14 51.49 11:07:01 PM 1 4.07 0.00 0.64 0.03 0.12 95.14 11:08:01 PM all 25.56 0.00 1.38 3.99 0.12 68.95 11:08:01 PM 0 47.99 0.00 1.96 6.08 0.15 43.82 11:08:01 PM 1 4.86 0.00 0.85 2.05 0.08 92.16 Average: all 29.83 0.00 1.95 3.53 0.12 64.56 Average: 0 48.13 0.00 2.44 3.65 0.15 45.63 Average: 1 12.50 0.00 1.48 3.42 0.10 82.50