---> uname -a: Linux prd-centos7-builder-2c-1g-476.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: 2800.000 BogoMIPS: 5600.00 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 505 5426 16 1889 7032 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:bc:40:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:febc:407f/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) 03:03:17 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 242.31 1.12 241.19 35.98 10014.42 03:06:01 PM 169.73 0.30 169.43 14.93 5527.55 03:07:01 PM 86.26 0.37 85.89 37.58 2332.83 03:08:01 PM 23.62 1.82 21.81 188.84 535.72 Average: 130.48 0.90 129.58 69.33 4602.86 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5577452 2431456 30.36 2620 1803620 628944 6.94 549276 1582192 94056 03:06:01 PM 5596924 2411984 30.12 2620 1820460 587668 6.49 526360 1581468 48432 03:07:01 PM 5581868 2427040 30.30 2620 1821520 600408 6.63 547676 1575100 12 03:08:01 PM 5596772 2412136 30.12 2620 1826704 578296 6.38 647156 1459948 15920 Average: 5588254 2420654 30.22 2620 1818076 598829 6.61 567617 1549677 39605 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 59.59 45.95 970.50 7.55 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 19.96 17.44 183.75 5.05 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.76 20.01 24.15 6.72 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.95 24.42 30.36 9.69 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.32 26.96 302.22 7.25 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) 03:03:17 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.97 0.00 2.91 7.43 0.10 55.59 03:05:01 PM 0 18.06 0.00 1.82 4.66 0.12 75.35 03:05:01 PM 1 50.44 0.00 4.03 10.29 0.11 35.12 03:06:01 PM all 25.19 0.00 2.16 14.85 0.13 57.66 03:06:01 PM 0 16.82 0.00 2.15 4.79 0.16 76.07 03:06:01 PM 1 33.66 0.00 2.14 25.02 0.10 39.07 03:07:01 PM all 28.68 0.00 1.29 1.94 0.10 68.00 03:07:01 PM 0 10.46 0.00 0.86 1.49 0.08 87.10 03:07:01 PM 1 47.69 0.00 1.77 2.41 0.09 48.04 03:08:01 PM all 33.12 0.00 1.73 0.32 0.10 64.74 03:08:01 PM 0 10.73 0.00 1.07 0.05 0.10 88.04 03:08:01 PM 1 57.08 0.00 2.42 0.60 0.11 39.79 Average: all 30.22 0.00 2.02 6.15 0.11 61.50 Average: 0 14.00 0.00 1.47 2.74 0.12 81.68 Average: 1 47.09 0.00 2.59 9.71 0.10 40.51