---> uname -a: Linux prd-centos7-builder-2c-1g-26309.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 526 5362 16 1932 7011 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:73:7c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe73:7c4a/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) 12/28/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 116.64 11.76 104.88 1417.32 5920.15 12:06:01 PM 242.23 0.25 241.98 13.86 8629.54 12:07:01 PM 176.03 0.42 175.61 38.51 5903.96 12:08:01 PM 17.87 0.00 17.87 0.00 344.61 Average: 138.19 3.11 135.09 367.47 5199.60 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5660228 2348688 29.33 2620 1712208 677628 7.48 543600 1533428 138100 12:06:01 PM 5521200 2487716 31.06 2620 1859076 636560 7.03 558668 1625200 132984 12:07:01 PM 5512012 2496904 31.18 2620 1863780 633288 6.99 570084 1618808 32 12:08:01 PM 5427720 2581196 32.23 2620 1883780 696560 7.69 648248 1624188 19860 Average: 5530290 2478626 30.95 2620 1829711 661009 7.30 580150 1600406 72744 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 152.42 108.26 1150.93 43.97 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.42 27.57 505.94 6.02 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.50 24.62 153.92 7.41 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 19.29 17.86 16.36 6.21 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.16 44.58 456.82 15.90 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) 12/28/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.39 0.00 3.20 6.00 0.11 54.31 12:05:01 PM 0 21.75 0.00 1.84 5.38 0.09 70.94 12:05:01 PM 1 51.64 0.00 4.62 6.66 0.11 36.97 12:06:01 PM all 26.03 0.00 2.58 15.01 0.10 56.28 12:06:01 PM 0 14.23 0.00 2.09 10.84 0.10 72.73 12:06:01 PM 1 38.27 0.00 3.11 19.32 0.12 39.17 12:07:01 PM all 32.84 0.00 1.81 4.88 0.10 60.37 12:07:01 PM 0 18.67 0.00 1.55 4.44 0.09 75.26 12:07:01 PM 1 47.48 0.00 2.06 5.36 0.11 44.99 12:08:01 PM all 29.43 0.00 1.03 1.23 0.11 68.20 12:08:01 PM 0 8.36 0.00 0.71 0.12 0.10 90.71 12:08:01 PM 1 52.10 0.00 1.35 2.42 0.15 43.98 Average: all 31.16 0.00 2.16 6.79 0.11 59.78 Average: 0 15.72 0.00 1.54 5.18 0.09 77.46 Average: 1 47.34 0.00 2.79 8.48 0.12 41.27