---> uname -a: Linux prd-centos7-builder-2c-1g-25306.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 522 5366 16 1932 7014 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:d2:23:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed2:2361/64 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) 12/18/2023 _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 114.74 11.75 102.98 1416.85 6222.98 08:06:01 AM 302.83 0.27 302.56 14.39 10453.21 08:07:01 AM 87.51 0.42 87.09 38.51 2267.77 08:08:01 AM 29.40 1.95 27.45 210.56 723.24 Average: 133.62 3.60 130.03 420.19 4917.19 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5673152 2335764 29.16 2620 1744088 632540 6.98 502224 1557744 159016 08:06:01 AM 5433236 2575680 32.16 2620 1886180 700660 7.74 635700 1633144 70512 08:07:01 AM 5485532 2523384 31.51 2620 1873256 655972 7.24 597488 1618124 9732 08:08:01 AM 5495328 2513588 31.38 2620 1872192 647148 7.14 705992 1500424 18720 Average: 5521812 2487104 31.05 2620 1843929 659080 7.28 610351 1577359 64495 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 230.39 149.68 1450.02 52.90 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 31.36 24.82 454.43 6.06 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 28.20 24.49 29.03 8.67 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 34.72 27.62 33.48 11.11 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 81.18 56.66 491.86 19.69 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) 12/18/2023 _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 39.70 0.00 3.87 3.49 0.11 52.84 08:05:01 AM 0 59.77 0.00 5.42 3.77 0.13 30.92 08:05:01 AM 1 20.68 0.00 2.41 3.22 0.10 73.59 08:06:01 AM all 31.47 0.00 2.57 8.97 0.09 56.90 08:06:01 AM 0 40.85 0.00 2.94 8.97 0.09 47.16 08:06:01 AM 1 22.30 0.00 2.23 8.96 0.09 66.41 08:07:01 AM all 35.12 0.00 1.61 1.93 0.09 61.25 08:07:01 AM 0 69.99 0.00 2.42 1.38 0.11 26.10 08:07:01 AM 1 2.88 0.00 0.86 2.46 0.07 93.74 08:08:01 AM all 38.32 0.00 1.92 0.28 0.10 59.38 08:08:01 AM 0 73.14 0.00 2.71 0.46 0.13 23.56 08:08:01 AM 1 6.36 0.00 1.18 0.10 0.07 92.28 Average: all 36.14 0.00 2.49 3.67 0.09 57.60 Average: 0 60.76 0.00 3.37 3.69 0.11 32.07 Average: 1 12.95 0.00 1.66 3.66 0.08 81.65