---> uname -a: Linux prd-centos7-builder-2c-1g-1714.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 512 5433 16 1874 7026 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:19:1b:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe19:1b41/64 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) 02/26/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 185.53 2.25 183.28 70.47 8654.22 06:06:02 AM 199.20 0.48 198.72 16.66 5751.44 06:07:01 AM 44.33 0.19 44.15 36.46 963.73 06:08:01 AM 34.68 1.95 32.73 210.53 929.95 Average: 116.24 1.22 115.02 83.73 4088.10 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5565664 2443244 30.51 2620 1799424 643728 7.11 567164 1580504 126752 06:06:02 AM 5593888 2415020 30.15 2620 1807348 605000 6.68 546084 1570128 16544 06:07:01 AM 5597080 2411828 30.11 2620 1808408 597976 6.60 542204 1570312 8 06:08:01 AM 5535268 2473640 30.89 2620 1816524 647952 7.15 715060 1456864 29220 Average: 5572975 2435933 30.42 2620 1807926 623664 6.89 592628 1544452 43131 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 61.68 48.36 1037.98 8.15 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 AM eth0 25.05 21.71 75.09 6.97 0.00 0.00 0.00 06:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.65 21.14 20.32 7.24 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.26 27.33 34.86 11.54 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.22 29.67 293.25 8.48 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) 02/26/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.04 0.00 3.21 5.13 0.12 55.50 06:05:01 AM 0 19.06 0.00 1.99 5.85 0.14 72.96 06:05:01 AM 1 53.57 0.00 4.48 4.41 0.11 37.44 06:06:02 AM all 32.72 0.00 1.85 4.75 0.10 60.59 06:06:02 AM 0 15.25 0.00 1.26 4.16 0.09 79.25 06:06:02 AM 1 50.70 0.00 2.44 5.34 0.09 41.43 06:07:01 AM all 32.21 0.00 1.48 0.85 0.08 65.38 06:07:01 AM 0 20.98 0.00 1.50 0.58 0.09 76.86 06:07:01 AM 1 43.73 0.00 1.47 1.13 0.09 53.59 06:08:01 AM all 40.12 0.00 2.09 0.40 0.12 57.27 06:08:01 AM 0 36.63 0.00 1.91 0.42 0.10 60.93 06:08:01 AM 1 43.63 0.00 2.28 0.39 0.14 53.57 Average: all 35.28 0.00 2.16 2.79 0.10 59.67 Average: 0 22.93 0.00 1.67 2.77 0.10 72.53 Average: 1 47.91 0.00 2.67 2.82 0.11 46.50