---> uname -a: Linux prd-centos7-builder-2c-1g-27168.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 511 5422 16 1887 7027 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:bd:67:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:febd:67c7/64 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) 01/12/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 115.72 16.19 99.53 2589.58 5929.16 07:06:01 PM 257.78 0.30 257.48 14.79 9179.98 07:07:01 PM 85.47 0.37 85.11 37.58 2269.50 07:08:01 PM 18.76 1.63 17.12 146.06 434.95 Average: 119.44 4.62 114.82 697.13 4453.72 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5723176 2285740 28.54 2620 1736064 559420 6.18 452328 1557636 157304 07:06:01 PM 5602244 2406672 30.05 2620 1818916 572472 6.32 520748 1584312 48008 07:07:01 PM 5595992 2412924 30.13 2620 1819980 573636 6.33 535016 1575140 24 07:08:01 PM 5613080 2395836 29.91 2620 1821628 571076 6.31 639800 1455024 13708 Average: 5633623 2375293 29.66 2620 1799147 569151 6.28 536973 1543028 54761 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 314.57 203.16 1589.53 59.92 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.36 26.22 378.29 6.82 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.91 20.06 23.76 7.05 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.81 19.67 24.00 13.32 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.68 67.29 503.98 21.78 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) 01/12/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.22 0.00 3.50 4.41 0.11 53.76 07:05:01 PM 0 36.63 0.00 3.75 3.93 0.11 55.59 07:05:01 PM 1 39.83 0.00 3.22 4.89 0.12 51.94 07:06:01 PM all 33.94 0.00 2.65 7.57 0.10 55.74 07:06:01 PM 0 52.48 0.00 3.70 8.01 0.12 35.69 07:06:01 PM 1 16.11 0.00 1.62 7.16 0.09 75.03 07:07:01 PM all 31.16 0.00 1.22 3.10 0.09 64.43 07:07:01 PM 0 60.39 0.00 1.72 5.34 0.11 32.43 07:07:01 PM 1 3.48 0.00 0.74 0.96 0.08 94.74 07:08:01 PM all 27.51 0.00 1.48 1.14 0.08 69.80 07:08:01 PM 0 51.91 0.00 2.19 2.06 0.09 43.75 07:08:01 PM 1 4.19 0.00 0.84 0.25 0.07 94.65 Average: all 32.68 0.00 2.20 4.04 0.10 60.98 Average: 0 50.31 0.00 2.84 4.83 0.11 41.91 Average: 1 15.64 0.00 1.59 3.28 0.09 79.40