---> uname -a: Linux prd-centos7-builder-2c-1g-26424.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 496 5367 16 1957 7040 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:1a:f2:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe1a:f291/64 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) 12/30/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 134.97 7.10 127.87 771.75 8554.97 01:06:01 AM 113.01 0.02 112.99 0.40 5215.74 01:07:01 AM 231.32 0.35 230.97 42.65 8324.22 01:08:01 AM 81.05 0.37 80.68 37.57 1703.48 01:09:01 AM 21.54 1.63 19.91 146.06 501.80 Average: 116.37 1.89 114.48 199.67 4859.95 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5524756 2484160 31.02 2620 1722884 797784 8.81 755368 1468520 43852 01:06:01 AM 5620320 2388596 29.82 2620 1793680 596240 6.58 523156 1576208 82996 01:07:01 AM 5541428 2467488 30.81 2620 1888864 558732 6.17 524728 1632096 31404 01:08:01 AM 5522780 2486136 31.04 2620 1889928 574492 6.34 547920 1625740 12 01:09:01 AM 5476276 2532640 31.62 2620 1891592 615916 6.80 716720 1505692 13724 Average: 5537112 2471804 30.86 2620 1837390 628633 6.94 613578 1561651 34398 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 44.08 31.30 576.23 4.35 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 25.70 20.17 280.23 3.44 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 33.77 26.00 399.30 5.58 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.52 21.55 25.71 7.24 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 27.05 22.34 27.49 13.78 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.02 24.27 261.78 6.88 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) 12/30/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.33 0.00 1.49 3.32 0.11 51.76 01:05:01 AM 0 84.99 0.00 2.13 1.52 0.13 11.24 01:05:01 AM 1 5.35 0.00 0.91 4.96 0.07 88.71 01:06:01 AM all 37.43 0.00 2.28 3.40 0.12 56.77 01:06:01 AM 0 72.10 0.00 3.82 5.57 0.11 18.40 01:06:01 AM 1 5.61 0.00 0.84 1.42 0.13 91.99 01:07:01 AM all 26.29 0.00 2.38 7.24 0.15 63.95 01:07:01 AM 0 49.73 0.00 3.66 10.52 0.18 35.91 01:07:01 AM 1 4.45 0.00 1.16 4.20 0.12 90.07 01:08:01 AM all 29.55 0.00 1.47 2.61 0.08 66.29 01:08:01 AM 0 57.93 0.00 2.03 2.70 0.11 37.23 01:08:01 AM 1 2.95 0.00 0.96 2.51 0.07 93.51 01:09:01 AM all 30.16 0.00 1.45 0.30 0.10 67.99 01:09:01 AM 0 57.93 0.00 2.21 0.40 0.13 39.33 01:09:01 AM 1 4.35 0.00 0.76 0.22 0.08 94.59 Average: all 33.32 0.00 1.81 3.37 0.11 61.38 Average: 0 64.42 0.00 2.77 4.15 0.13 28.54 Average: 1 4.54 0.00 0.93 2.66 0.09 91.78