---> uname -a: Linux prd-centos7-builder-2c-1g-24008.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 534 5363 16 1923 7003 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:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fedd:bcf/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) 12/04/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 109.08 13.14 95.94 2013.52 5732.47 10:06:01 PM 271.06 0.27 270.80 14.39 10084.79 10:07:01 PM 86.32 0.42 85.91 38.51 2348.83 10:08:01 PM 20.87 1.63 19.24 146.06 440.13 Average: 121.83 3.86 117.97 553.24 4651.64 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5670488 2338420 29.20 2620 1731688 629428 6.95 520572 1547280 157100 10:06:01 PM 5420376 2588532 32.32 2620 1884160 694832 7.67 659828 1626072 75544 10:07:01 PM 5511788 2497120 31.18 2620 1855752 629348 6.95 582724 1610704 12 10:08:01 PM 5462388 2546520 31.80 2620 1863384 673412 7.43 748328 1494964 19864 Average: 5516260 2492648 31.12 2620 1833746 656755 7.25 627863 1569755 63130 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 217.72 151.79 1515.81 55.70 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 40.83 30.47 563.15 7.07 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.50 21.94 25.68 7.37 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.15 21.42 27.33 8.25 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.56 56.41 533.07 19.60 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) 12/04/2023 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.79 0.00 3.45 3.72 0.12 53.92 10:05:01 PM 0 34.44 0.00 3.33 2.82 0.12 59.28 10:05:01 PM 1 43.20 0.00 3.56 4.62 0.12 48.49 10:06:01 PM all 33.69 0.00 2.75 7.57 0.12 55.87 10:06:01 PM 0 22.57 0.00 2.72 7.24 0.12 67.35 10:06:01 PM 1 45.15 0.00 2.79 7.89 0.13 44.04 10:07:01 PM all 32.49 0.00 1.57 2.57 0.16 63.22 10:07:01 PM 0 20.03 0.00 1.62 2.98 0.16 75.22 10:07:01 PM 1 45.32 0.00 1.51 2.15 0.18 50.84 10:08:01 PM all 31.97 0.00 1.50 0.16 0.10 66.28 10:08:01 PM 0 22.84 0.00 1.07 0.16 0.09 75.85 10:08:01 PM 1 41.29 0.00 1.93 0.18 0.09 56.51 Average: all 34.22 0.00 2.31 3.50 0.13 59.84 Average: 0 24.93 0.00 2.18 3.30 0.12 69.46 Average: 1 43.74 0.00 2.45 3.70 0.13 49.99