---> uname -a: Linux prd-centos7-builder-2c-1g-444.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 5432 16 1886 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:35:a5:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe35:a5db/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) 02/04/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 251.75 1.03 250.72 33.34 9097.92 10:06:01 PM 145.42 0.63 144.79 51.30 5034.28 10:07:01 PM 76.52 0.03 76.48 1.20 1491.84 10:08:01 PM 31.50 1.95 29.55 210.56 851.09 Average: 125.77 0.91 124.86 74.27 4097.89 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5592064 2416852 30.18 2620 1799568 629280 6.95 534752 1585608 106948 10:06:01 PM 5601196 2407720 30.06 2620 1818360 594428 6.56 531156 1573004 32324 10:07:01 PM 5590928 2417988 30.19 2620 1818392 596872 6.59 540072 1572484 24 10:08:01 PM 5583572 2425344 30.28 2620 1826868 594524 6.56 662704 1457136 28060 Average: 5591940 2416976 30.18 2620 1815797 603776 6.67 567171 1547058 41839 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.20 49.45 986.65 7.86 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.29 27.93 200.23 8.09 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.05 15.94 14.27 5.94 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.33 27.89 34.60 10.96 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.86 30.22 306.08 8.21 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) 02/04/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.19 0.00 3.08 6.19 0.13 55.41 10:05:01 PM 0 19.51 0.00 2.22 4.72 0.10 73.44 10:05:01 PM 1 51.57 0.00 4.00 7.70 0.13 36.60 10:06:01 PM all 36.42 0.00 2.82 3.24 0.11 57.41 10:06:01 PM 0 30.43 0.00 2.72 3.43 0.10 63.31 10:06:01 PM 1 42.54 0.00 2.92 3.04 0.11 51.39 10:07:01 PM all 26.23 0.00 0.88 2.38 0.08 70.42 10:07:01 PM 0 4.24 0.00 0.69 3.33 0.07 91.66 10:07:01 PM 1 49.40 0.00 1.08 1.40 0.09 48.03 10:08:01 PM all 38.37 0.00 2.34 0.27 0.11 58.91 10:08:01 PM 0 8.34 0.00 1.39 0.05 0.10 90.12 10:08:01 PM 1 70.71 0.00 3.34 0.49 0.13 25.33 Average: all 34.02 0.00 2.27 3.01 0.11 60.60 Average: 0 15.50 0.00 1.75 2.87 0.09 79.79 Average: 1 53.44 0.00 2.82 3.15 0.11 40.48