---> uname -a: Linux prd-centos7-builder-2c-1g-23645.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 535 5361 16 1923 7002 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:dd:0b:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fedd:b34/64 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 116.90 20.98 95.92 4034.37 5716.45 08:06:01 PM 260.12 0.25 259.87 14.09 9627.53 08:07:01 PM 141.78 0.43 141.35 39.05 4197.72 08:08:01 PM 15.44 0.00 15.44 0.00 285.54 Average: 133.03 5.44 127.59 1026.34 4937.34 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5702388 2306520 28.80 2620 1709072 650784 7.19 509856 1528888 137984 08:06:01 PM 5524612 2484296 31.02 2620 1850772 655124 7.23 567244 1617136 82052 08:07:01 PM 5494704 2514204 31.39 2620 1855720 675776 7.46 600028 1610732 28 08:08:01 PM 5447988 2560920 31.98 2620 1866744 709332 7.83 648620 1608864 11052 Average: 5542423 2466485 30.80 2620 1820577 672754 7.43 581437 1591405 57779 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 245.81 173.47 1496.01 58.83 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 33.15 26.48 495.30 5.82 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 30.62 25.92 150.90 8.06 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 17.99 16.23 15.12 5.58 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 82.11 60.68 539.60 19.63 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) 12/01/2023 _x86_64_ (2 CPU) 08:03:22 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.68 0.00 4.59 4.24 0.15 50.34 08:05:01 PM 0 30.09 0.00 3.85 3.53 0.14 62.39 08:05:01 PM 1 51.51 0.00 5.35 4.95 0.16 38.03 08:06:01 PM all 26.80 0.00 2.61 9.45 0.13 61.01 08:06:01 PM 0 39.45 0.00 3.54 10.30 0.13 46.59 08:06:01 PM 1 14.69 0.00 1.71 8.64 0.12 74.83 08:07:01 PM all 33.51 0.00 1.80 4.29 0.11 60.29 08:07:01 PM 0 25.40 0.00 1.94 4.67 0.12 67.87 08:07:01 PM 1 41.88 0.00 1.65 3.90 0.11 52.47 08:08:01 PM all 26.16 0.00 0.93 0.58 0.08 72.26 08:08:01 PM 0 12.07 0.00 1.04 0.05 0.07 86.77 08:08:01 PM 1 40.66 0.00 0.84 1.12 0.09 57.30 Average: all 31.76 0.00 2.47 4.60 0.12 61.04 Average: 0 26.51 0.00 2.57 4.54 0.11 66.26 Average: 1 37.07 0.00 2.37 4.66 0.12 55.78