---> uname -a: Linux prd-centos7-builder-2c-1g-726.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 526 5407 16 1887 7011 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:fd:b6:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fefd:b681/64 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) 02/10/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 192.77 1.13 191.64 36.50 8459.58 10:06:01 PM 207.41 0.30 207.11 14.93 6584.77 10:07:01 PM 79.34 0.37 78.98 37.58 1616.97 10:08:01 PM 21.61 1.63 19.97 146.06 461.62 Average: 125.29 0.86 124.43 58.77 4281.09 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5614000 2394908 29.90 2620 1765236 681360 7.52 539872 1567756 72412 10:06:01 PM 5528532 2480376 30.97 2620 1828504 685900 7.57 602576 1573040 41980 10:07:01 PM 5561200 2447708 30.56 2620 1819900 659844 7.29 568840 1573308 4 10:08:01 PM 5520712 2488196 31.07 2620 1821564 698616 7.71 730664 1453128 13720 Average: 5556111 2452797 30.63 2620 1808801 681430 7.52 610488 1541808 32029 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 125.15 112.29 917.10 14.10 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 82.13 72.45 308.10 11.83 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 56.36 51.59 39.34 9.45 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 66.33 58.24 44.58 12.60 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 82.49 73.64 327.33 11.99 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) 02/10/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.59 0.00 2.68 5.32 0.10 57.31 10:05:01 PM 0 64.06 0.00 4.57 7.74 0.11 23.53 10:05:01 PM 1 6.62 0.00 0.90 3.01 0.10 89.36 10:06:01 PM all 33.55 0.00 2.70 5.31 0.11 58.33 10:06:01 PM 0 61.34 0.00 4.02 7.16 0.13 27.35 10:06:01 PM 1 7.26 0.00 1.43 3.58 0.12 87.61 10:07:01 PM all 27.31 0.00 1.69 1.59 0.09 69.32 10:07:01 PM 0 50.03 0.00 1.98 0.81 0.09 47.09 10:07:01 PM 1 5.45 0.00 1.43 2.33 0.07 90.72 10:08:01 PM all 32.16 0.00 1.58 0.20 0.10 65.97 10:08:01 PM 0 58.16 0.00 2.32 0.36 0.11 39.06 10:08:01 PM 1 7.53 0.00 0.88 0.05 0.10 91.44 Average: all 31.89 0.00 2.16 3.10 0.10 62.75 Average: 0 58.36 0.00 3.22 4.00 0.11 34.32 Average: 1 6.72 0.00 1.16 2.24 0.10 89.79