---> uname -a: Linux prd-centos7-builder-2c-1g-430.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 502 5429 16 1888 7036 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:4f:b6:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe4f:b673/64 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) 02/04/2024 _x86_64_ (2 CPU) 08:03:16 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 258.59 1.19 257.40 38.21 10759.87 08:06:01 AM 140.85 0.62 140.23 50.77 4868.67 08:07:01 AM 77.33 0.03 77.29 1.20 1516.26 08:08:01 AM 30.35 1.95 28.40 210.56 825.42 Average: 126.23 0.95 125.29 75.34 4466.61 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5553740 2455176 30.66 2620 1821512 643276 7.10 566896 1590036 125088 08:06:01 AM 5604212 2404704 30.03 2620 1821480 587124 6.48 525848 1575540 32316 08:07:01 AM 5523004 2485912 31.04 2620 1821540 661160 7.30 605024 1575208 32 08:08:01 AM 5621872 2387044 29.80 2620 1829992 551700 6.09 620580 1459708 28164 Average: 5575707 2433209 30.38 2620 1823631 610815 6.74 579587 1550123 46400 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.50 42.55 972.80 6.97 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 35.43 30.38 200.28 8.07 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 18.41 16.04 14.41 6.10 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 32.15 25.69 31.94 10.19 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 36.28 28.61 302.09 7.83 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) 02/04/2024 _x86_64_ (2 CPU) 08:03:16 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.01 0.00 3.04 7.76 0.12 54.07 08:05:01 AM 0 18.74 0.00 2.60 5.85 0.10 72.71 08:05:01 AM 1 52.00 0.00 3.49 9.76 0.13 34.62 08:06:01 AM all 34.46 0.00 3.00 3.78 0.10 58.66 08:06:01 AM 0 13.40 0.00 2.37 2.40 0.10 81.72 08:06:01 AM 1 56.55 0.00 3.67 5.22 0.13 34.44 08:07:01 AM all 26.30 0.00 0.82 2.06 0.10 70.70 08:07:01 AM 0 3.87 0.00 0.56 1.87 0.08 93.62 08:07:01 AM 1 50.12 0.00 1.11 2.29 0.11 46.38 08:08:01 AM all 37.65 0.00 2.26 0.51 0.11 59.48 08:08:01 AM 0 40.38 0.00 1.70 0.77 0.12 57.03 08:08:01 AM 1 34.92 0.00 2.81 0.23 0.10 61.94 Average: all 33.33 0.00 2.27 3.51 0.11 60.78 Average: 0 18.90 0.00 1.80 2.72 0.10 76.48 Average: 1 48.30 0.00 2.77 4.33 0.12 44.49