---> uname -a: Linux prd-centos7-builder-2c-1g-875.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 489 5403 16 1927 7048 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:e0:97 brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe61:e097/64 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) 11/23/2023 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 55.98 12.38 43.60 1249.43 3637.04 02:06:01 PM 296.50 0.25 296.25 13.86 10686.89 02:07:01 PM 143.76 0.43 143.33 39.05 4214.61 02:08:01 PM 19.79 1.63 18.16 146.06 447.61 Average: 129.01 3.67 125.33 362.14 4746.49 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5655560 2353348 29.38 2620 1749832 627456 6.93 556204 1529008 201224 02:06:01 PM 5551048 2457860 30.69 2620 1854764 592940 6.55 537036 1619648 83508 02:07:01 PM 5510208 2498700 31.20 2620 1869244 613248 6.77 581372 1613844 9648 02:08:01 PM 5562820 2446088 30.54 2620 1861260 568656 6.28 649712 1493520 13696 Average: 5569909 2438999 30.45 2620 1833775 600575 6.63 581081 1564005 77019 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 263.07 164.56 1264.77 57.76 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 42.65 33.27 530.12 7.03 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.23 26.25 151.44 8.18 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 25.62 21.82 26.20 8.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.65 61.48 493.17 20.24 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) 11/23/2023 _x86_64_ (2 CPU) 02:03:23 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 26.72 0.00 2.39 1.73 0.07 69.08 02:05:01 PM 0 32.72 0.00 3.24 1.82 0.07 62.16 02:05:01 PM 1 20.78 0.00 1.58 1.65 0.07 75.93 02:06:01 PM all 32.46 0.00 2.85 8.88 0.18 55.62 02:06:01 PM 0 51.33 0.00 3.61 7.26 0.14 37.66 02:06:01 PM 1 14.55 0.00 2.11 10.41 0.21 72.72 02:07:01 PM all 34.17 0.00 1.70 3.56 0.10 60.46 02:07:01 PM 0 21.64 0.00 1.48 3.62 0.10 73.15 02:07:01 PM 1 47.05 0.00 1.93 3.49 0.11 47.42 02:08:01 PM all 31.45 0.00 1.40 1.01 0.09 66.05 02:08:01 PM 0 14.59 0.00 1.27 0.19 0.07 83.88 02:08:01 PM 1 49.13 0.00 1.55 1.89 0.11 47.33 Average: all 31.18 0.00 2.09 3.78 0.11 62.83 Average: 0 29.80 0.00 2.38 3.17 0.10 64.55 Average: 1 32.57 0.00 1.79 4.39 0.12 61.12