---> uname -a: Linux prd-centos7-builder-2c-1g-12905.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5434 16 1865 7018 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:91:46:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe91:46a4/64 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) 10/02/2024 _x86_64_ (2 CPU) 12:03:49 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 223.53 36.68 186.86 4525.18 40784.18 12:06:01 PM 278.95 0.30 278.64 15.18 9000.34 12:07:01 PM 76.19 0.65 75.54 45.18 1940.87 12:08:01 PM 26.67 1.53 25.14 181.24 667.50 Average: 150.81 9.83 140.98 1196.75 13116.81 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5747524 2261384 28.24 2620 1694232 609852 6.73 471976 1516624 139880 12:06:01 PM 5567356 2441552 30.49 2620 1797568 657552 7.26 584024 1555536 39944 12:07:01 PM 5600352 2408556 30.07 2620 1798604 620596 6.85 559952 1545588 4 12:08:01 PM 5588440 2420468 30.22 2620 1803788 623472 6.88 676984 1439952 17724 Average: 5625918 2382990 29.75 2620 1773548 627868 6.93 573234 1514425 49388 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 271.72 188.74 1552.33 63.65 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 36.87 31.11 298.36 9.21 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 17.88 16.11 19.34 5.45 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 30.12 23.64 30.18 10.06 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.37 65.05 475.85 22.15 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) 10/02/2024 _x86_64_ (2 CPU) 12:03:49 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 35.21 0.00 6.59 19.40 0.11 38.68 12:05:02 PM 0 32.39 0.00 6.42 19.67 0.11 41.42 12:05:02 PM 1 38.08 0.00 6.73 19.14 0.11 35.95 12:06:01 PM all 34.67 0.00 2.73 6.71 0.12 55.78 12:06:01 PM 0 62.84 0.00 4.00 7.69 0.11 25.36 12:06:01 PM 1 7.95 0.00 1.53 5.78 0.12 84.62 12:07:01 PM all 22.52 0.00 1.27 1.33 0.07 74.80 12:07:01 PM 0 44.44 0.00 1.81 0.52 0.05 53.18 12:07:01 PM 1 1.34 0.00 0.74 2.13 0.08 95.70 12:08:01 PM all 31.66 0.00 1.91 0.21 0.08 66.14 12:08:01 PM 0 57.89 0.00 2.72 0.37 0.09 38.93 12:08:01 PM 1 6.77 0.00 1.17 0.03 0.07 91.96 Average: all 30.95 0.00 3.11 6.85 0.09 58.99 Average: 0 49.23 0.00 3.73 7.07 0.09 39.88 Average: 1 13.29 0.00 2.50 6.64 0.09 77.47