---> uname -a: Linux prd-centos7-builder-2c-1g-1885.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 505 5442 16 1873 7034 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:0c:9b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe0c:9bc8/64 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) 02/28/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 209.88 2.08 207.79 66.89 9056.95 07:06:01 PM 189.27 0.63 188.64 51.31 5468.88 07:07:01 PM 30.53 0.03 30.50 1.20 619.11 07:08:01 PM 51.42 1.63 49.79 146.06 1006.93 Average: 120.28 1.10 119.19 66.36 4038.18 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5560768 2448148 30.57 2620 1810304 641616 7.08 565372 1585824 124696 07:06:01 PM 5608704 2400212 29.97 2620 1807652 594204 6.56 530872 1570636 8432 07:07:01 PM 5601728 2407188 30.06 2620 1807688 597952 6.60 538292 1570120 4 07:08:01 PM 5524640 2484276 31.02 2620 1822048 657088 7.25 724084 1458528 13276 Average: 5573960 2434956 30.40 2620 1811923 622715 6.88 589655 1546277 36602 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 58.91 45.22 933.99 7.88 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 26.77 23.84 62.25 7.61 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.76 16.63 15.03 6.14 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 19.91 15.99 24.44 6.42 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.09 25.42 258.96 7.01 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) 02/28/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.30 0.00 3.07 5.69 0.10 55.85 07:05:01 PM 0 48.35 0.00 3.92 4.75 0.09 42.89 07:05:01 PM 1 22.50 0.00 2.25 6.58 0.12 68.55 07:06:01 PM all 32.88 0.00 2.12 4.77 0.10 60.13 07:06:01 PM 0 45.68 0.00 2.39 4.14 0.11 47.68 07:06:01 PM 1 20.52 0.00 1.86 5.39 0.09 72.14 07:07:01 PM all 28.10 0.00 0.88 0.33 0.07 70.63 07:07:01 PM 0 52.26 0.00 1.28 0.40 0.05 46.00 07:07:01 PM 1 4.93 0.00 0.45 0.24 0.08 94.29 07:08:01 PM all 22.24 0.00 1.21 0.68 0.07 75.81 07:08:01 PM 0 38.20 0.00 1.69 0.38 0.07 59.65 07:08:01 PM 1 6.81 0.00 0.76 0.98 0.05 91.40 Average: all 29.58 0.00 1.81 2.84 0.08 65.68 Average: 0 46.11 0.00 2.32 2.41 0.08 49.09 Average: 1 13.59 0.00 1.32 3.26 0.09 81.74