---> uname -a: Linux prd-centos7-builder-2c-1g-25311.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 508 5383 16 1928 7028 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:15:ca:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe15:cab6/64 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) 12:03:20 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 253.58 1.18 252.40 38.11 10720.97 12:06:01 PM 162.31 0.47 161.84 16.12 6151.37 12:07:01 PM 76.41 0.18 76.23 35.85 1487.14 12:08:01 PM 37.16 1.95 35.22 210.56 1017.06 Average: 132.37 0.95 131.43 75.16 4844.43 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5471952 2536964 31.68 2620 1881108 651404 7.19 597552 1635236 181904 12:06:01 PM 5542624 2466292 30.79 2620 1859336 601864 6.64 545108 1615224 31400 12:07:01 PM 5541044 2467872 30.81 2620 1860396 597112 6.59 545596 1615372 8 12:08:01 PM 5468120 2540796 31.72 2620 1880992 647796 7.15 724524 1508480 40108 Average: 5505935 2502981 31.25 2620 1870458 624544 6.90 603195 1593578 63355 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 70.14 52.85 1119.09 7.94 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 27.55 23.80 191.25 7.20 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 29.25 23.64 29.51 7.43 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 33.35 26.30 32.03 11.25 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 40.07 31.65 342.99 8.46 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) 12:03:20 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.73 0.00 3.20 6.98 0.11 54.98 12:05:01 PM 0 51.79 0.00 4.45 7.47 0.11 36.19 12:05:01 PM 1 18.37 0.00 2.02 6.50 0.10 73.01 12:06:01 PM all 32.10 0.00 1.99 5.16 0.10 60.64 12:06:01 PM 0 45.43 0.00 2.55 3.07 0.11 48.85 12:06:01 PM 1 19.26 0.00 1.45 7.17 0.10 72.02 12:07:01 PM all 31.29 0.00 1.53 1.08 0.09 66.02 12:07:01 PM 0 48.81 0.00 2.03 1.29 0.09 47.79 12:07:01 PM 1 14.56 0.00 1.08 0.87 0.10 83.39 12:08:01 PM all 39.18 0.00 2.25 0.32 0.11 58.15 12:08:01 PM 0 66.99 0.00 3.08 0.38 0.11 29.44 12:08:01 PM 1 13.29 0.00 1.44 0.25 0.08 84.93 Average: all 34.32 0.00 2.24 3.39 0.10 59.95 Average: 0 53.17 0.00 3.03 3.07 0.10 40.63 Average: 1 16.36 0.00 1.50 3.70 0.10 78.34