---> uname -a: Linux prd-centos7-builder-2c-1g-23925.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 5397 16 1920 7034 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6b:7a:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe6b:7a70/64 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) 12/03/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 112.73 12.69 100.03 1894.47 5962.38 12:06:01 PM 300.43 0.27 300.17 14.39 10879.30 12:07:01 PM 87.82 0.42 87.41 38.51 2428.02 12:08:01 PM 15.81 0.28 15.53 7.60 330.17 Average: 129.27 3.38 125.89 483.20 4896.04 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5728084 2280824 28.48 2620 1731864 576128 6.36 464436 1545736 160432 12:06:01 PM 5503836 2505072 31.28 2620 1865832 633376 6.99 584208 1617424 53248 12:07:01 PM 5505276 2503632 31.26 2620 1862260 630996 6.97 590132 1607832 9664 12:08:01 PM 5550068 2458840 30.70 2620 1850536 592340 6.54 553016 1596968 13592 Average: 5571816 2437092 30.43 2620 1827623 608210 6.72 547948 1591990 59234 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 298.36 202.93 1546.19 61.03 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 39.31 30.75 562.93 7.08 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 22.97 20.77 23.90 7.07 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 17.49 15.71 15.91 5.14 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 93.73 67.01 533.27 19.92 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) 12/03/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.82 0.00 3.64 5.12 0.14 55.29 12:05:01 PM 0 38.64 0.00 3.82 5.40 0.15 51.99 12:05:01 PM 1 33.01 0.00 3.46 4.82 0.15 58.57 12:06:01 PM all 31.00 0.00 2.48 9.71 0.12 56.69 12:06:01 PM 0 48.46 0.00 3.47 11.20 0.13 36.74 12:06:01 PM 1 14.30 0.00 1.54 8.27 0.12 75.77 12:07:01 PM all 32.94 0.00 1.95 3.69 0.13 61.29 12:07:01 PM 0 28.30 0.00 1.90 2.42 0.12 67.26 12:07:01 PM 1 37.72 0.00 1.96 4.99 0.14 55.19 12:08:01 PM all 27.85 0.00 1.34 0.44 0.09 70.29 12:08:01 PM 0 41.57 0.00 1.84 0.58 0.09 55.92 12:08:01 PM 1 14.56 0.00 0.88 0.31 0.07 84.18 Average: all 31.85 0.00 2.33 4.72 0.12 60.98 Average: 0 39.17 0.00 2.74 4.85 0.12 53.12 Average: 1 24.63 0.00 1.94 4.58 0.12 68.74