---> uname -a: Linux prd-centos7-builder-2c-1g-972.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 513 5382 16 1925 7024 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:89:1e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe89:1ed9/64 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) 11/25/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 120.84 2.33 118.51 73.16 6415.38 05:06:01 PM 258.77 0.28 258.49 14.39 9555.77 05:07:01 PM 76.65 0.37 76.28 37.58 1497.22 05:08:01 PM 37.86 1.95 35.92 210.56 1066.62 Average: 123.53 1.23 122.30 83.92 4633.75 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5572020 2436896 30.43 2620 1837856 600796 6.63 531780 1613772 232640 05:06:01 PM 5596960 2411956 30.12 2620 1856896 545876 6.03 497240 1612328 31408 05:07:01 PM 5577528 2431388 30.36 2620 1859332 559400 6.18 515396 1611188 1400 05:08:01 PM 5536180 2472736 30.87 2620 1865608 589292 6.51 674568 1493468 27320 Average: 5570672 2438244 30.44 2620 1854923 573841 6.34 554746 1582689 73192 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 69.38 48.59 1213.55 7.98 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.42 21.79 186.49 6.86 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.32 26.54 30.55 8.28 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.80 27.62 36.26 17.61 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.48 31.13 366.71 10.18 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) 11/25/2023 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.72 0.00 3.23 2.88 0.12 57.04 05:05:01 PM 0 29.51 0.00 2.61 2.98 0.11 64.80 05:05:01 PM 1 44.12 0.00 3.90 2.79 0.14 49.06 05:06:01 PM all 32.98 0.00 2.31 7.52 0.10 57.09 05:06:01 PM 0 15.11 0.00 2.44 8.54 0.07 73.84 05:06:01 PM 1 51.79 0.00 2.17 6.47 0.13 39.44 05:07:01 PM all 33.49 0.00 1.92 2.00 0.11 62.47 05:07:01 PM 0 40.32 0.00 1.82 2.75 0.12 54.98 05:07:01 PM 1 26.82 0.00 1.99 1.26 0.09 69.84 05:08:01 PM all 39.85 0.00 2.27 0.37 0.12 57.39 05:08:01 PM 0 56.71 0.00 2.69 0.60 0.13 39.88 05:08:01 PM 1 23.74 0.00 1.91 0.16 0.09 74.11 Average: all 35.75 0.00 2.43 3.20 0.11 58.50 Average: 0 35.10 0.00 2.39 3.77 0.11 58.63 Average: 1 36.41 0.00 2.49 2.63 0.11 58.37