---> uname -a: Linux prd-centos7-builder-2c-1g-477.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 502 5429 16 1888 7035 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:33:b8:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe33:b898/64 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) 02/05/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 249.46 1.03 248.43 33.32 9116.43 04:06:01 PM 150.02 0.63 149.39 51.31 4977.18 04:07:02 PM 66.42 0.03 66.38 1.20 1246.04 04:08:01 PM 31.44 1.98 29.46 214.13 856.63 Average: 124.72 0.92 123.81 74.41 4062.42 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5569808 2439100 30.45 2620 1802856 638456 7.05 546864 1590828 106544 04:06:01 PM 5587484 2421424 30.23 2620 1821496 600428 6.63 542968 1575620 25380 04:07:02 PM 5585196 2423712 30.26 2620 1821524 596548 6.59 544300 1575100 8 04:08:01 PM 5581336 2427572 30.31 2620 1830000 591328 6.53 661960 1459728 28136 Average: 5580956 2427952 30.32 2620 1818969 606690 6.70 574023 1550319 40017 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 53.86 37.75 952.29 6.58 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.10 28.45 200.32 8.36 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 PM eth0 19.04 16.53 15.17 5.96 0.00 0.00 0.00 04:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.51 27.60 37.62 10.81 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.63 27.58 302.45 7.91 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) 02/05/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.55 0.00 3.15 6.42 0.11 54.77 04:05:01 PM 0 51.00 0.00 4.44 8.75 0.12 35.69 04:05:01 PM 1 20.54 0.00 1.91 4.17 0.10 73.27 04:06:01 PM all 35.19 0.00 2.57 3.54 0.11 58.59 04:06:01 PM 0 64.71 0.00 3.71 2.18 0.09 29.31 04:06:01 PM 1 7.47 0.00 1.49 4.80 0.12 86.12 04:07:02 PM all 26.33 0.00 0.94 1.51 0.09 71.14 04:07:02 PM 0 49.96 0.00 1.34 2.04 0.11 46.56 04:07:02 PM 1 4.04 0.00 0.56 1.01 0.08 94.31 04:08:01 PM all 37.96 0.00 2.26 0.30 0.12 59.36 04:08:01 PM 0 56.07 0.00 2.70 0.29 0.13 40.81 04:08:01 PM 1 20.69 0.00 1.82 0.32 0.11 77.06 Average: all 33.72 0.00 2.23 2.95 0.11 61.00 Average: 0 55.40 0.00 3.05 3.34 0.11 38.09 Average: 1 13.08 0.00 1.44 2.58 0.10 82.79