---> uname -a: Linux prd-centos7-builder-2c-1g-26782.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 510 5381 16 1929 7027 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:b0:12:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb0:12c3/64 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) 01/05/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 114.20 11.42 102.78 1193.41 5788.35 05:06:01 PM 302.95 0.25 302.70 13.86 10766.14 05:07:01 PM 88.02 0.42 87.61 38.51 2393.62 05:08:01 PM 15.21 0.30 14.91 8.13 310.78 Average: 130.10 3.10 127.00 313.61 4815.13 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5689208 2319708 28.96 2620 1741212 603952 6.67 490232 1554692 158788 05:06:01 PM 5460848 2548068 31.82 2620 1880640 666188 7.36 619112 1626240 60196 05:07:01 PM 5535968 2472948 30.88 2620 1860468 602208 6.65 551560 1614916 24 05:08:01 PM 5512832 2496084 31.17 2620 1858380 623364 6.88 581976 1604168 13576 Average: 5549714 2459202 30.71 2620 1835175 623928 6.89 560720 1600004 58146 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 181.80 123.84 1328.04 45.86 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 40.07 31.50 452.29 6.31 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.87 21.37 26.04 7.28 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.77 16.28 22.31 5.48 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.65 48.26 457.31 16.24 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) 01/05/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.81 0.00 3.59 3.79 0.13 53.67 05:05:01 PM 0 23.50 0.00 3.04 3.65 0.10 69.71 05:05:01 PM 1 54.61 0.00 4.13 3.93 0.16 37.17 05:06:01 PM all 31.24 0.00 2.64 9.70 0.11 56.31 05:06:01 PM 0 13.25 0.00 1.85 10.52 0.09 74.29 05:06:01 PM 1 50.08 0.00 3.49 8.86 0.13 37.44 05:07:01 PM all 34.47 0.00 1.84 2.03 0.09 61.56 05:07:01 PM 0 11.07 0.00 1.49 1.55 0.05 85.84 05:07:01 PM 1 59.47 0.00 2.23 2.54 0.11 35.66 05:08:01 PM all 25.20 0.00 1.12 0.09 0.07 73.51 05:08:01 PM 0 7.25 0.00 0.73 0.02 0.05 91.95 05:08:01 PM 1 44.03 0.00 1.52 0.18 0.09 54.18 Average: all 32.40 0.00 2.30 3.89 0.10 61.31 Average: 0 13.72 0.00 1.77 3.92 0.07 80.52 Average: 1 52.00 0.00 2.84 3.87 0.12 41.18