---> uname -a: Linux prd-centos7-builder-2c-1g-27003.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 521 5362 16 1936 7015 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:c1:d7:46 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec1:d746/64 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) 01/09/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 211.19 1.15 210.04 37.05 9577.31 08:06:01 PM 172.13 0.63 171.50 51.31 6553.94 08:07:01 PM 77.31 0.03 77.28 1.20 1522.72 08:08:02 PM 29.48 1.95 27.53 210.53 794.50 Average: 122.53 0.94 121.58 75.03 4611.96 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5468932 2539976 31.71 2620 1886884 685680 7.57 592088 1642704 188376 08:06:01 PM 5547648 2461260 30.73 2620 1868100 617252 6.81 532128 1622576 32308 08:07:01 PM 5455348 2553560 31.88 2620 1877788 691136 7.63 622696 1622248 9660 08:08:02 PM 5469032 2539876 31.71 2620 1889772 654400 7.22 718408 1511084 30952 Average: 5485240 2523668 31.51 2620 1880636 662117 7.31 616330 1599653 65324 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 65.87 47.98 1139.10 7.69 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 31.65 26.62 198.01 7.76 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 17.37 15.76 13.51 6.10 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 32.05 25.90 32.02 10.36 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.73 29.06 345.65 7.98 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) 01/09/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.85 0.00 3.20 5.58 0.12 56.25 08:05:01 PM 0 32.34 0.00 3.05 5.63 0.12 58.86 08:05:01 PM 1 37.36 0.00 3.36 5.53 0.12 53.62 08:06:01 PM all 33.59 0.00 2.41 4.05 0.11 59.83 08:06:01 PM 0 12.87 0.00 2.17 3.77 0.10 81.09 08:06:01 PM 1 55.19 0.00 2.68 4.34 0.12 37.67 08:07:01 PM all 27.09 0.00 0.81 1.55 0.08 70.47 08:07:01 PM 0 4.95 0.00 0.61 0.74 0.07 93.64 08:07:01 PM 1 50.15 0.00 1.00 2.40 0.09 46.37 08:08:02 PM all 37.26 0.00 2.09 0.49 0.10 60.08 08:08:02 PM 0 4.81 0.00 1.01 0.13 0.08 93.96 08:08:02 PM 1 71.74 0.00 3.25 0.86 0.11 24.05 Average: all 33.17 0.00 2.12 2.90 0.10 61.71 Average: 0 13.54 0.00 1.69 2.53 0.09 82.14 Average: 1 53.53 0.00 2.56 3.29 0.11 40.51