---> uname -a: Linux prd-centos7-builder-2c-1g-920.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 544 5353 16 1923 6992 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:61:30:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe61:3088/64 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) 11/24/2023 _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 112.20 10.47 101.73 878.99 4993.24 06:06:01 PM 292.51 0.25 292.26 13.85 10014.20 06:07:01 PM 87.64 0.43 87.21 39.05 2395.57 06:08:01 PM 22.96 1.63 21.33 145.99 504.41 Average: 128.83 3.20 125.64 269.50 4477.12 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5602380 2406536 30.05 2620 1747188 683048 7.54 574624 1559072 164216 06:06:01 PM 5439604 2569312 32.08 2620 1868012 697244 7.70 649596 1619480 53256 06:07:01 PM 5442356 2566560 32.05 2620 1864448 693676 7.66 651976 1609844 9664 06:08:01 PM 5463476 2545440 31.78 2620 1856552 681688 7.53 753504 1489596 13720 Average: 5486954 2521962 31.49 2620 1834050 688914 7.61 657425 1569498 60214 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 86.00 65.25 1096.90 23.57 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 31.35 24.88 419.04 5.75 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 24.29 20.76 24.64 7.16 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 29.10 22.98 30.00 8.75 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 42.69 33.47 392.69 11.31 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) 11/24/2023 _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 32.60 0.00 3.16 4.55 0.14 59.54 06:05:01 PM 0 22.49 0.00 2.50 3.04 0.10 71.87 06:05:01 PM 1 43.07 0.00 3.85 6.11 0.18 46.79 06:06:01 PM all 27.54 0.00 2.39 9.68 0.13 60.25 06:06:01 PM 0 31.32 0.00 2.47 9.34 0.10 56.77 06:06:01 PM 1 23.75 0.00 2.33 10.05 0.14 63.73 06:07:01 PM all 31.43 0.00 1.71 3.44 0.09 63.33 06:07:01 PM 0 33.65 0.00 2.14 0.58 0.09 63.54 06:07:01 PM 1 29.23 0.00 1.27 6.30 0.10 63.10 06:08:01 PM all 33.04 0.00 1.49 0.29 0.10 65.08 06:08:01 PM 0 10.17 0.00 1.10 0.02 0.08 88.62 06:08:01 PM 1 57.43 0.00 1.88 0.60 0.11 39.98 Average: all 31.14 0.00 2.19 4.50 0.11 62.05 Average: 0 24.32 0.00 2.05 3.23 0.10 70.31 Average: 1 38.14 0.00 2.33 5.82 0.13 53.59