---> uname -a: Linux prd-centos7-builder-2c-1g-2627.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 497 5460 16 1862 7041 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:76:9b:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe76:9b70/64 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) 04/17/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 167.31 10.16 157.15 867.95 5802.55 01:06:01 PM 280.41 0.30 280.11 14.79 8856.39 01:07:01 PM 89.61 0.38 89.22 38.11 2312.31 01:08:01 PM 28.16 1.82 26.35 188.81 705.11 Average: 141.37 3.16 138.20 277.43 4418.90 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5770280 2238628 27.95 2620 1721408 558816 6.17 425412 1539628 144456 01:06:01 PM 5668936 2339972 29.22 2620 1795124 559040 6.17 483460 1555952 48972 01:07:01 PM 5598144 2410764 30.10 2620 1796196 627164 6.92 555708 1556008 40 01:08:01 PM 5556736 2452172 30.62 2620 1801532 656916 7.25 707884 1441276 17644 Average: 5648524 2360384 29.47 2620 1778565 600484 6.63 543116 1523216 52778 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 75.92 53.23 926.16 11.68 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.19 24.22 227.30 7.36 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.85 23.42 26.60 8.05 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.90 23.85 32.09 9.57 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.21 31.18 303.04 9.16 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) 04/17/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 31.16 0.00 3.01 8.08 0.10 57.65 01:05:01 PM 0 56.09 0.00 4.25 8.17 0.11 31.38 01:05:01 PM 1 7.54 0.00 1.85 8.00 0.08 82.53 01:06:01 PM all 34.34 0.00 2.64 8.16 0.10 54.75 01:06:01 PM 0 49.13 0.00 3.44 8.01 0.12 39.29 01:06:01 PM 1 19.98 0.00 1.87 8.30 0.10 69.74 01:07:01 PM all 35.61 0.00 1.44 2.36 0.10 60.48 01:07:01 PM 0 61.30 0.00 1.84 1.72 0.11 35.03 01:07:01 PM 1 11.25 0.00 1.04 2.97 0.10 84.64 01:08:01 PM all 38.31 0.00 1.90 0.31 0.10 59.39 01:08:01 PM 0 74.41 0.00 2.88 0.62 0.11 21.98 01:08:01 PM 1 4.75 0.00 0.99 0.00 0.07 94.19 Average: all 34.85 0.00 2.25 4.73 0.10 58.07 Average: 0 60.16 0.00 3.10 4.65 0.11 31.97 Average: 1 10.84 0.00 1.44 4.80 0.09 82.83