---> uname -a: Linux prd-centos7-builder-2c-1g-844.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 506 5391 16 1922 7031 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:29:d8:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe29:d87a/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) 12:03:24 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 116.31 11.39 104.91 1192.94 5835.76 12:06:01 AM 296.87 0.27 296.60 14.39 10584.68 12:07:01 AM 133.78 0.38 133.40 37.31 3250.27 12:08:01 AM 15.24 0.03 15.21 1.20 264.35 12:09:01 AM 31.98 1.95 30.04 210.46 953.23 Average: 118.83 2.80 116.03 291.27 4177.60 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5636628 2372288 29.62 2620 1751472 654096 7.22 535428 1563088 168244 12:06:01 AM 5515848 2493068 31.13 2620 1868084 631312 6.97 571432 1620908 53256 12:07:01 AM 5502720 2506196 31.29 2620 1864480 636468 7.03 589820 1610628 9664 12:08:01 AM 5539276 2469640 30.84 2620 1856280 608144 6.71 555508 1608760 1420 12:09:01 AM 5584636 2424280 30.27 2620 1863016 554240 6.12 623168 1494856 27720 Average: 5555822 2453094 30.63 2620 1840666 616852 6.81 575071 1579648 52061 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 180.88 129.43 1267.11 44.15 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 34.76 25.35 418.49 5.40 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 17.26 15.29 19.36 4.97 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 20.36 19.11 16.34 6.50 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 12:09:01 AM eth0 29.20 21.35 25.13 9.39 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.49 42.11 349.29 14.08 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) 12:03:24 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.49 0.00 3.25 4.55 0.14 55.56 12:05:01 AM 0 51.02 0.00 3.94 5.20 0.14 39.69 12:05:01 AM 1 22.49 0.00 2.60 3.92 0.12 70.86 12:06:01 AM all 24.70 0.00 2.31 15.34 0.12 57.53 12:06:01 AM 0 22.43 0.00 2.19 13.68 0.14 61.56 12:06:01 AM 1 26.98 0.00 2.40 17.02 0.12 53.48 12:07:01 AM all 26.64 0.00 1.69 10.78 0.17 60.71 12:07:01 AM 0 9.59 0.00 1.23 8.56 0.15 80.47 12:07:01 AM 1 44.45 0.00 2.21 13.08 0.18 40.09 12:08:01 AM all 32.57 0.00 1.30 2.52 0.21 63.40 12:08:01 AM 0 13.72 0.00 1.16 0.29 0.22 84.61 12:08:01 AM 1 52.53 0.00 1.41 4.91 0.20 40.96 12:09:01 AM all 31.72 0.00 1.92 3.37 0.11 62.88 12:09:01 AM 0 28.55 0.00 1.49 2.37 0.11 67.48 12:09:01 AM 1 34.94 0.00 2.37 4.37 0.11 58.22 Average: all 30.40 0.00 2.09 7.34 0.15 60.02 Average: 0 24.78 0.00 1.98 6.02 0.15 67.06 Average: 1 36.12 0.00 2.20 8.67 0.15 52.86