---> uname -a: Linux prd-centos7-builder-2c-1g-9301.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5442 16 1863 7024 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:2d:ff:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe2d:ffa1/64 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) 09/03/2024 _x86_64_ (2 CPU) 03:03:43 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.42 36.70 177.72 5093.61 40502.51 03:06:01 PM 221.64 0.10 221.54 6.12 7375.21 03:07:01 PM 131.90 1.57 130.33 102.88 3553.19 03:08:01 PM 25.57 1.82 23.75 188.84 632.97 Average: 148.42 10.04 138.37 1347.88 13017.52 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5647612 2361296 29.48 2620 1738404 658924 7.27 567304 1520016 185848 03:06:01 PM 5553176 2455732 30.66 2620 1795128 669324 7.39 586916 1567488 67680 03:07:01 PM 5541612 2467296 30.81 2620 1796552 671776 7.42 612852 1554552 172 03:08:01 PM 5604508 2404400 30.02 2620 1801736 601768 6.64 664524 1438572 17736 Average: 5586727 2422181 30.24 2620 1782955 650448 7.18 607899 1520157 67859 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 283.03 182.17 1518.75 62.74 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.80 29.35 302.21 7.90 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.77 25.12 41.61 16.11 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.97 24.27 30.58 10.06 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.90 65.23 473.36 24.20 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) 09/03/2024 _x86_64_ (2 CPU) 03:03:43 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 31.88 0.00 5.80 19.88 0.12 42.32 03:05:01 PM 0 20.01 0.00 5.34 19.41 0.14 55.10 03:05:01 PM 1 44.09 0.00 6.27 20.36 0.13 29.16 03:06:01 PM all 28.67 0.00 2.39 9.48 0.11 59.34 03:06:01 PM 0 8.95 0.00 1.63 6.87 0.10 82.44 03:06:01 PM 1 49.45 0.00 3.17 12.23 0.11 35.03 03:07:01 PM all 28.69 0.00 1.59 8.07 0.15 61.50 03:07:01 PM 0 32.00 0.00 1.59 6.54 0.09 59.78 03:07:01 PM 1 25.42 0.00 1.61 9.59 0.21 63.18 03:08:01 PM all 34.51 0.00 1.98 1.32 0.10 62.08 03:08:01 PM 0 16.66 0.00 1.18 0.56 0.09 81.51 03:08:01 PM 1 53.48 0.00 2.84 2.11 0.13 41.45 Average: all 30.92 0.00 2.93 9.67 0.12 56.35 Average: 0 19.32 0.00 2.43 8.30 0.10 69.85 Average: 1 42.92 0.00 3.46 11.09 0.14 42.40