---> uname -a: Linux prd-centos7-builder-2c-1g-24153.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: 2800.000 BogoMIPS: 5600.00 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 505 5389 16 1926 7032 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:f4:a1:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef4:a131/64 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:05 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 134.61 39.07 95.54 4840.67 24067.36 03:06:01 AM 231.48 0.32 231.17 15.99 8924.32 03:07:01 AM 159.24 0.42 158.83 38.51 5374.08 03:08:01 AM 18.62 0.00 18.62 0.00 392.20 Average: 136.01 9.46 126.55 1162.94 9447.61 03:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5696468 2312448 28.87 2620 1711684 647872 7.15 556856 1500712 160956 03:06:01 AM 5541416 2467500 30.81 2620 1853732 614460 6.78 545548 1619768 120208 03:07:01 AM 5557724 2451192 30.61 2620 1858660 587284 6.48 532572 1613712 12 03:08:01 AM 5501636 2507280 31.31 2620 1869692 630800 6.96 590992 1611844 11040 Average: 5574311 2434605 30.40 2620 1823442 620104 6.85 556492 1586509 73054 03:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 345.79 191.31 1558.93 63.05 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 43.39 32.23 529.73 6.81 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.63 25.82 148.72 7.21 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.32 17.22 16.43 6.16 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.81 64.55 546.70 20.10 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) 12/06/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:05 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.86 0.00 5.40 19.87 0.11 39.76 03:05:01 AM 0 20.35 0.00 4.16 19.22 0.13 56.14 03:05:01 AM 1 49.81 0.00 6.65 20.55 0.10 22.89 03:06:01 AM all 34.84 0.00 3.20 5.90 0.10 55.96 03:06:01 AM 0 25.71 0.00 2.36 6.04 0.10 65.79 03:06:01 AM 1 44.12 0.00 4.07 5.74 0.10 45.97 03:07:01 AM all 30.99 0.00 1.90 5.21 0.10 61.81 03:07:01 AM 0 30.39 0.00 2.16 5.56 0.09 61.80 03:07:01 AM 1 31.59 0.00 1.60 4.88 0.09 61.84 03:08:01 AM all 26.51 0.00 0.91 0.28 0.07 72.23 03:08:01 AM 0 13.19 0.00 0.69 0.08 0.07 85.97 03:08:01 AM 1 40.18 0.00 1.15 0.47 0.09 58.12 Average: all 31.72 0.00 2.80 7.56 0.09 57.83 Average: 0 22.39 0.00 2.30 7.49 0.10 67.72 Average: 1 41.23 0.00 3.29 7.62 0.09 47.76