---> uname -a: Linux prd-centos7-builder-2c-1g-24795.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: 2799.996 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 499 5394 16 1927 7037 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:c3:5c:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec3:5c14/64 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) 12/10/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.17 10.64 105.53 974.42 5908.83 08:06:01 AM 303.50 0.30 303.20 14.93 11228.09 08:07:01 AM 84.91 0.37 84.54 37.57 1699.50 08:08:01 AM 30.98 1.95 29.03 210.53 842.11 Average: 133.88 3.31 130.56 309.39 4919.11 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5658340 2350568 29.35 2620 1764160 616752 6.81 505548 1566648 177176 08:06:01 AM 5557348 2451560 30.61 2620 1857708 594780 6.57 525460 1619748 31408 08:07:01 AM 5487392 2521516 31.48 2620 1868412 651780 7.20 602464 1613420 9672 08:08:01 AM 5512096 2496812 31.18 2620 1867192 624420 6.89 690348 1498292 28192 Average: 5553794 2455114 30.65 2620 1839368 621933 6.87 580955 1574527 61612 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 111.43 84.73 1144.15 23.96 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 31.92 25.27 417.54 6.11 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.03 26.97 33.29 8.67 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.64 26.52 32.13 10.51 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.26 40.87 406.78 12.31 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) 12/10/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.01 0.00 3.48 2.68 0.11 56.72 08:05:01 AM 0 8.77 0.00 1.75 1.29 0.10 88.09 08:05:01 AM 1 67.08 0.00 5.31 4.14 0.11 23.37 08:06:01 AM all 30.02 0.00 2.72 9.66 0.11 57.49 08:06:01 AM 0 20.62 0.00 2.59 7.66 0.12 69.00 08:06:01 AM 1 39.62 0.00 2.85 11.72 0.11 45.71 08:07:01 AM all 34.37 0.00 1.60 1.88 0.09 62.07 08:07:01 AM 0 14.67 0.00 1.30 2.75 0.09 81.20 08:07:01 AM 1 54.72 0.00 1.94 1.01 0.11 42.23 08:08:01 AM all 38.59 0.00 2.28 0.43 0.09 58.61 08:08:01 AM 0 27.93 0.00 1.88 0.34 0.09 69.76 08:08:01 AM 1 49.51 0.00 2.69 0.49 0.09 47.22 Average: all 35.00 0.00 2.52 3.66 0.10 58.73 Average: 0 17.96 0.00 1.88 3.00 0.10 77.07 Average: 1 52.65 0.00 3.18 4.33 0.10 39.73