---> uname -a: Linux prd-centos7-builder-2c-1g-24731.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 498 5398 16 1924 7038 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 mq state UP group default qlen 1000 link/ether fa:16:3e:07:1f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe07:1fea/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) 12/09/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 113.37 10.48 102.90 879.28 5700.02 12:06:01 AM 302.47 0.30 302.17 14.79 10387.82 12:07:01 AM 86.23 0.37 85.86 37.57 2213.76 12:08:01 AM 30.18 1.95 28.24 210.56 829.77 Average: 133.06 3.27 129.79 285.57 4782.77 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5627788 2381120 29.73 2620 1755228 658288 7.27 541196 1562020 171608 12:06:01 AM 5551920 2456988 30.68 2620 1854608 605984 6.69 533948 1616932 47112 12:07:01 AM 5493540 2515368 31.41 2620 1855656 661288 7.30 596476 1610608 0 12:08:01 AM 5588336 2420572 30.22 2620 1864032 563472 6.22 615488 1495212 28056 Average: 5565396 2443512 30.51 2620 1832381 622258 6.87 571777 1571193 61694 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 87.99 68.44 1107.86 21.45 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.68 27.07 419.95 6.56 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.18 23.77 27.38 8.28 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.67 27.50 38.18 17.82 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.13 36.70 398.36 13.53 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) 12/09/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.57 0.00 3.26 3.14 0.11 58.93 12:05:01 AM 0 28.54 0.00 2.91 3.71 0.10 64.73 12:05:01 AM 1 40.68 0.00 3.59 2.56 0.11 53.07 12:06:01 AM all 31.08 0.00 2.81 8.71 0.10 57.30 12:06:01 AM 0 14.77 0.00 1.89 8.81 0.09 74.45 12:06:01 AM 1 48.10 0.00 3.80 8.61 0.11 39.38 12:07:01 AM all 34.53 0.00 1.50 2.23 0.10 61.64 12:07:01 AM 0 2.71 0.00 0.89 1.33 0.08 94.99 12:07:01 AM 1 69.01 0.00 2.13 3.21 0.11 25.54 12:08:01 AM all 36.14 0.00 2.21 0.24 0.10 61.31 12:08:01 AM 0 15.35 0.00 1.64 0.21 0.10 82.70 12:08:01 AM 1 58.10 0.00 2.80 0.25 0.09 38.75 Average: all 34.08 0.00 2.44 3.58 0.10 59.80 Average: 0 15.23 0.00 1.82 3.50 0.09 79.35 Average: 1 53.85 0.00 3.09 3.67 0.10 39.29