---> uname -a: Linux prd-centos7-builder-2c-1g-26210.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 514 5378 16 1928 7023 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:41:b8:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe41:b861/64 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) 12/27/2023 _x86_64_ (2 CPU) 01:03:28 AM LINUX RESTART 01:04:18 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 75.91 29.67 46.24 5663.38 3840.94 01:06:01 AM 271.50 0.35 271.15 10.26 10145.99 01:07:01 AM 147.19 0.60 146.59 51.04 5719.57 01:08:01 AM 54.16 0.03 54.12 1.20 1025.54 01:09:01 AM 29.38 1.95 27.43 210.53 777.15 Average: 118.01 5.13 112.88 918.65 4329.57 01:04:18 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5855012 2153904 26.89 2620 1563460 646496 7.14 510728 1403372 55388 01:06:01 AM 5546216 2462700 30.75 2620 1842652 611772 6.75 529960 1629992 122884 01:07:01 AM 5537624 2471292 30.86 2620 1860612 597944 6.60 548972 1615476 14868 01:08:01 AM 5550064 2458852 30.70 2620 1860640 584148 6.45 537976 1614996 8 01:09:01 AM 5568068 2440848 30.48 2620 1869008 561924 6.20 632496 1499780 28068 Average: 5611397 2397519 29.94 2620 1799274 600457 6.63 552026 1552723 44243 01:04:18 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 348.35 220.47 1301.31 78.25 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.49 44.04 1021.31 6.98 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 32.02 25.90 194.78 6.78 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.76 14.99 12.98 5.76 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 32.88 26.23 32.18 10.54 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.35 57.08 465.19 18.27 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) 12/27/2023 _x86_64_ (2 CPU) 01:03:28 AM LINUX RESTART 01:04:18 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.15 0.00 4.85 5.25 0.11 52.64 01:05:01 AM 0 23.57 0.00 4.68 5.27 0.12 66.36 01:05:01 AM 1 51.26 0.00 5.04 5.24 0.13 38.33 01:06:01 AM all 30.92 0.00 3.19 8.59 0.13 57.17 01:06:01 AM 0 7.79 0.00 1.79 7.84 0.10 82.49 01:06:01 AM 1 55.75 0.00 4.69 9.39 0.15 30.03 01:07:01 AM all 30.83 0.00 2.22 3.32 0.10 63.53 01:07:01 AM 0 19.61 0.00 2.29 1.76 0.10 76.24 01:07:01 AM 1 42.36 0.00 2.13 4.93 0.11 50.47 01:08:01 AM all 24.87 0.00 0.78 1.79 0.11 72.45 01:08:01 AM 0 8.59 0.00 0.54 1.58 0.08 89.20 01:08:01 AM 1 42.00 0.00 1.03 2.00 0.12 54.85 01:09:01 AM all 36.44 0.00 2.26 0.49 0.10 60.71 01:09:01 AM 0 12.91 0.00 1.55 0.03 0.09 85.42 01:09:01 AM 1 61.52 0.00 3.02 1.00 0.11 34.35 Average: all 31.70 0.00 2.52 3.80 0.11 61.88 Average: 0 13.88 0.00 2.00 3.17 0.10 80.84 Average: 1 50.45 0.00 3.05 4.46 0.12 41.91