---> uname -a: Linux prd-centos7-builder-2c-1g-1030.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 498 5397 16 1925 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:45:14:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe45:1409/64 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) 11/27/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 113.04 10.14 102.90 867.29 5163.24 02:06:01 AM 306.66 0.30 306.36 14.92 11319.30 02:07:01 AM 80.03 0.37 79.66 37.58 1666.67 02:08:01 AM 28.19 1.82 26.37 188.84 692.04 Average: 131.99 3.16 128.83 277.17 4710.61 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5657256 2351652 29.36 2620 1763292 633728 7.00 511184 1565948 176560 02:06:01 AM 5559556 2449352 30.58 2620 1856900 612988 6.77 526932 1619076 31420 02:07:01 AM 5549016 2459892 30.71 2620 1857956 619072 6.83 542764 1612752 24 02:08:01 AM 5515632 2493276 31.13 2620 1863136 646968 7.14 691332 1497720 15916 Average: 5570365 2438543 30.45 2620 1835321 628189 6.94 568053 1573874 55980 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 85.28 59.83 1036.31 9.09 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 40.77 28.08 422.57 6.40 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.99 19.91 23.77 6.55 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.27 26.95 32.91 10.92 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.83 33.69 378.92 8.24 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) 11/27/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.68 0.00 3.18 2.94 0.13 58.07 02:05:01 AM 0 46.69 0.00 3.63 2.97 0.14 46.57 02:05:01 AM 1 24.96 0.00 2.74 2.92 0.12 69.25 02:06:01 AM all 30.57 0.00 2.68 8.47 0.12 58.16 02:06:01 AM 0 22.37 0.00 2.44 5.93 0.10 69.16 02:06:01 AM 1 39.01 0.00 2.91 11.06 0.12 46.90 02:07:01 AM all 27.62 0.00 1.33 1.80 0.10 69.16 02:07:01 AM 0 20.65 0.00 1.14 2.67 0.09 75.46 02:07:01 AM 1 34.68 0.00 1.54 0.93 0.11 62.74 02:08:01 AM all 36.49 0.00 1.89 0.34 0.11 61.16 02:08:01 AM 0 20.19 0.00 1.48 0.19 0.14 78.01 02:08:01 AM 1 53.58 0.00 2.30 0.49 0.11 43.53 Average: all 32.57 0.00 2.27 3.39 0.12 61.66 Average: 0 27.30 0.00 2.16 2.93 0.12 67.50 Average: 1 37.93 0.00 2.37 3.84 0.11 55.74