---> uname -a: Linux prd-centos7-builder-2c-1g-870.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: 2799.996 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 507 5423 16 1890 7031 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:b8:a1:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feb8:a1e3/64 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) 02/13/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 239.00 1.73 237.26 55.71 9919.21 09:06:01 PM 161.11 0.47 160.64 16.12 5701.17 09:07:01 PM 76.48 0.18 76.30 35.85 1515.93 09:08:01 PM 27.60 1.95 25.65 210.53 678.85 Average: 126.04 1.08 124.96 79.55 4453.68 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5627460 2381456 29.74 2620 1781504 623984 6.89 517436 1573816 61332 09:06:01 PM 5597304 2411612 30.11 2620 1822024 600352 6.63 531780 1576284 32312 09:07:01 PM 5543512 2465404 30.78 2620 1832760 624232 6.89 583584 1576628 9668 09:08:01 PM 5569096 2439820 30.46 2620 1828976 601312 6.64 672404 1461544 15960 Average: 5584343 2424573 30.27 2620 1816316 612470 6.76 576301 1547068 29818 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 60.04 47.21 978.84 7.77 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.68 22.57 206.21 7.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.12 18.11 21.80 6.25 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.51 25.83 32.32 10.36 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.34 28.43 309.77 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) 02/13/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.30 0.00 2.64 8.19 0.13 55.74 09:05:01 PM 0 54.99 0.00 3.93 11.25 0.14 29.68 09:05:01 PM 1 12.73 0.00 1.45 5.27 0.14 80.42 09:06:01 PM all 36.23 0.00 2.51 3.43 0.10 57.73 09:06:01 PM 0 55.10 0.00 2.71 2.69 0.11 39.39 09:06:01 PM 1 18.12 0.00 2.29 4.14 0.09 75.36 09:07:01 PM all 24.20 0.00 1.32 1.51 0.09 72.87 09:07:01 PM 0 42.52 0.00 1.60 1.74 0.07 54.08 09:07:01 PM 1 6.75 0.00 1.10 1.32 0.08 90.75 09:08:01 PM all 38.59 0.00 1.91 0.29 0.11 59.08 09:08:01 PM 0 73.81 0.00 2.82 0.45 0.12 22.80 09:08:01 PM 1 5.39 0.00 1.06 0.13 0.12 93.30 Average: all 33.08 0.00 2.10 3.35 0.11 61.38 Average: 0 56.58 0.00 2.76 4.02 0.11 36.53 Average: 1 10.72 0.00 1.47 2.71 0.11 85.00