---> uname -a: Linux prd-centos7-builder-2c-1g-1014.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 496 5399 16 1925 7041 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:41:3d:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe41:3d03/64 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) 11/26/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 121.35 11.39 109.96 1181.48 5478.53 08:06:01 PM 255.61 0.25 255.36 13.86 9594.30 08:07:01 PM 140.07 0.43 139.64 39.04 4114.11 08:08:01 PM 22.79 1.63 21.16 146.06 493.77 Average: 134.96 3.43 131.53 345.12 4920.36 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5742700 2266216 28.30 2620 1708804 597304 6.59 464336 1531580 136272 08:06:01 PM 5531376 2477540 30.93 2620 1861096 626500 6.92 556488 1619904 89512 08:07:01 PM 5556416 2452500 30.62 2620 1857972 597972 6.60 534996 1613776 32 08:08:01 PM 5557176 2451740 30.61 2620 1859612 595148 6.57 654816 1493452 13708 Average: 5596917 2411999 30.12 2620 1821871 604231 6.67 552659 1564678 59881 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 154.21 109.18 1047.97 38.40 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 47.49 36.39 541.67 7.37 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.17 22.14 115.64 6.77 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.75 23.65 28.63 8.91 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.16 47.84 433.50 15.36 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) 11/26/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 28.21 0.00 2.82 4.51 0.15 64.32 08:05:01 PM 0 35.68 0.00 2.93 4.99 0.18 56.22 08:05:01 PM 1 20.84 0.00 2.68 4.03 0.12 72.32 08:06:01 PM all 31.60 0.00 2.76 8.35 0.11 57.19 08:06:01 PM 0 34.70 0.00 2.64 8.64 0.12 53.90 08:06:01 PM 1 28.53 0.00 2.88 8.07 0.11 60.42 08:07:01 PM all 31.65 0.00 1.75 5.33 0.10 61.18 08:07:01 PM 0 36.73 0.00 1.89 5.49 0.10 55.79 08:07:01 PM 1 26.63 0.00 1.62 5.16 0.09 66.51 08:08:01 PM all 36.50 0.00 1.56 0.46 0.09 61.39 08:08:01 PM 0 19.75 0.00 1.32 0.17 0.09 78.68 08:08:01 PM 1 53.71 0.00 1.80 0.78 0.09 43.63 Average: all 31.99 0.00 2.22 4.65 0.11 61.03 Average: 0 31.64 0.00 2.19 4.79 0.12 61.26 Average: 1 32.34 0.00 2.24 4.52 0.10 60.80