---> uname -a: Linux prd-centos7-builder-2c-1g-14.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 507 5387 16 1926 7030 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7c:82:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe7c:82db/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) 11/16/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:07 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 101.67 27.91 73.76 4765.21 5050.44 08:06:01 AM 250.21 0.25 249.96 13.86 8554.69 08:07:01 AM 167.02 0.43 166.58 39.05 5535.00 08:08:01 AM 17.74 0.28 17.46 7.59 431.26 Average: 134.99 6.69 128.31 1115.24 4888.94 08:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5646356 2362560 29.50 2620 1745804 650064 7.18 567936 1527796 194748 08:06:01 AM 5548596 2460320 30.72 2620 1854008 603576 6.66 538872 1619444 118804 08:07:01 AM 5497164 2511752 31.36 2620 1868500 633536 6.99 595000 1613072 9648 08:08:01 AM 5518888 2490028 31.09 2620 1856772 619932 6.84 580580 1602232 13576 Average: 5552751 2456165 30.67 2620 1831271 626777 6.92 570597 1590636 84194 08:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 275.09 175.96 1599.49 63.96 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 39.55 30.49 531.47 6.70 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 31.25 26.12 151.31 8.24 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 19.90 17.34 20.54 5.57 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 86.74 59.57 549.49 20.02 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) 11/16/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:07 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.39 0.00 4.78 8.21 0.13 48.49 08:05:01 AM 0 29.21 0.00 3.89 7.38 0.12 59.40 08:05:01 AM 1 47.77 0.00 5.69 9.06 0.14 37.33 08:06:01 AM all 34.07 0.00 3.23 6.51 0.12 56.07 08:06:01 AM 0 35.66 0.00 3.15 8.42 0.12 52.64 08:06:01 AM 1 32.49 0.00 3.30 4.61 0.12 59.47 08:07:01 AM all 33.88 0.00 1.71 4.35 0.10 59.96 08:07:01 AM 0 14.07 0.00 1.25 5.53 0.10 79.04 08:07:01 AM 1 54.77 0.00 2.15 3.13 0.11 39.84 08:08:01 AM all 27.71 0.00 1.22 0.13 0.10 70.85 08:08:01 AM 0 34.19 0.00 1.52 0.19 0.09 64.00 08:08:01 AM 1 21.31 0.00 0.95 0.07 0.10 77.56 Average: all 33.36 0.00 2.67 4.69 0.11 59.16 Average: 0 28.17 0.00 2.41 5.33 0.11 63.99 Average: 1 38.62 0.00 2.94 4.06 0.12 54.26