---> uname -a: Linux prd-centos7-builder-2c-1g-1188.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 534 5363 16 1923 7003 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:01:53:98 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe01:5398/64 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) 11/27/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 113.96 10.46 103.50 878.89 5075.73 06:06:01 PM 295.00 0.25 294.75 13.86 10460.44 06:07:01 PM 141.60 0.43 141.16 39.05 3424.42 06:08:01 PM 17.47 1.63 15.84 146.04 359.41 Average: 142.01 3.19 138.81 269.44 4830.05 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5614180 2394736 29.90 2620 1753820 668084 7.38 559168 1561324 170436 06:06:01 PM 5466720 2542196 31.74 2620 1868324 673336 7.43 619896 1620576 53244 06:07:01 PM 5458536 2550380 31.84 2620 1864760 679912 7.51 635216 1610312 9664 06:08:01 PM 5533980 2474936 30.90 2620 1856696 612464 6.76 681224 1489964 13708 Average: 5518354 2490562 31.10 2620 1835900 658449 7.27 623876 1570544 61763 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 99.78 67.65 1105.76 16.02 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.06 24.08 420.72 5.71 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.54 22.37 25.82 7.43 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 27.05 21.32 27.04 14.66 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.86 33.86 394.82 10.95 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) 11/27/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.00 0.00 3.31 3.20 0.12 58.37 06:05:01 PM 0 42.78 0.00 3.31 3.60 0.14 50.17 06:05:01 PM 1 27.41 0.00 3.30 2.80 0.10 66.39 06:06:01 PM all 23.24 0.00 2.29 16.48 0.15 57.84 06:06:01 PM 0 22.65 0.00 2.58 23.59 0.12 51.07 06:06:01 PM 1 23.83 0.00 2.01 9.42 0.19 64.55 06:07:01 PM all 33.83 0.00 2.07 4.16 0.10 59.84 06:07:01 PM 0 38.03 0.00 2.32 4.10 0.11 55.45 06:07:01 PM 1 29.66 0.00 1.85 4.22 0.07 64.21 06:08:01 PM all 28.35 0.00 1.46 0.28 0.07 69.85 06:08:01 PM 0 11.66 0.00 1.27 0.07 0.07 86.93 06:08:01 PM 1 45.80 0.00 1.63 0.50 0.09 51.99 Average: all 30.08 0.00 2.28 6.04 0.11 61.49 Average: 0 28.55 0.00 2.36 7.83 0.11 61.16 Average: 1 31.60 0.00 2.20 4.26 0.11 61.83