---> uname -a: Linux prd-centos7-builder-2c-1g-962.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 499 5434 16 1886 7039 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:d8:de:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed8:de9d/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) 02/15/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 112.08 10.13 101.95 866.89 5679.60 08:06:01 AM 287.99 0.32 287.67 15.32 9384.04 08:07:01 AM 86.62 0.37 86.26 37.58 2344.19 08:08:01 AM 21.74 1.63 20.11 146.06 527.59 Average: 127.11 3.11 124.00 266.48 4484.11 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5672396 2336520 29.17 2620 1757400 613016 6.77 495940 1565068 173096 08:06:01 AM 5609612 2399304 29.96 2620 1818264 585400 6.46 515648 1580088 48440 08:07:01 AM 5588580 2420336 30.22 2620 1819328 600452 6.63 544000 1572744 24 08:08:01 AM 5541800 2467116 30.80 2620 1822664 644880 7.12 712320 1452580 15388 Average: 5603097 2405819 30.04 2620 1804414 610937 6.75 566977 1542620 59237 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.76 47.45 994.27 8.05 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.65 20.84 292.09 5.84 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.91 20.16 24.19 6.78 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.99 22.06 27.22 8.48 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.33 27.63 334.47 7.29 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) 02/15/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.14 0.00 2.73 4.53 0.12 58.48 08:05:01 AM 0 22.66 0.00 1.97 4.41 0.12 70.83 08:05:01 AM 1 45.93 0.00 3.50 4.67 0.12 45.77 08:06:01 AM all 32.00 0.00 2.88 8.63 0.10 56.39 08:06:01 AM 0 8.32 0.00 1.46 5.92 0.10 84.20 08:06:01 AM 1 56.90 0.00 4.37 11.46 0.11 27.17 08:07:01 AM all 29.00 0.00 1.40 2.82 0.10 66.69 08:07:01 AM 0 5.27 0.00 0.98 2.48 0.12 91.15 08:07:01 AM 1 54.35 0.00 1.82 3.18 0.09 40.55 08:08:01 AM all 31.31 0.00 1.47 0.98 0.10 66.15 08:08:01 AM 0 23.35 0.00 1.39 0.50 0.07 74.69 08:08:01 AM 1 39.51 0.00 1.59 1.48 0.11 57.32 Average: all 31.62 0.00 2.12 4.25 0.10 61.91 Average: 0 14.82 0.00 1.45 3.34 0.10 80.29 Average: 1 49.15 0.00 2.82 5.20 0.11 42.72