---> uname -a: Linux prd-centos7-builder-2c-1g-344.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 507 5427 16 1885 7030 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:3c:e4:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe3c:e478/64 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) 02/02/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 217.07 1.19 215.89 37.40 8956.52 06:06:03 AM 155.04 0.41 154.62 15.17 5112.91 06:07:01 AM 62.38 0.19 62.19 37.09 1187.42 06:08:01 AM 27.26 1.95 25.31 210.49 670.37 Average: 115.90 0.93 114.97 74.85 3997.19 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5620352 2388556 29.82 2620 1799740 592708 6.54 500940 1587280 113836 06:06:03 AM 5590536 2418372 30.20 2620 1817300 601552 6.64 542500 1571756 17488 06:07:01 AM 5537540 2471368 30.86 2620 1828016 635560 7.02 594192 1572052 9668 06:08:01 AM 5563868 2445040 30.53 2620 1824256 613364 6.77 683680 1457044 15980 Average: 5578074 2430834 30.35 2620 1817328 610796 6.74 580328 1547033 39243 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 64.36 48.14 990.37 8.47 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 06:06:03 AM eth0 23.40 19.75 178.72 6.10 0.00 0.00 0.00 06:06:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.16 21.25 26.06 7.01 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 34.54 26.98 32.84 10.64 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 36.70 28.91 305.06 8.04 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) 02/02/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.30 0.00 3.37 4.92 0.11 54.29 06:05:01 AM 0 50.43 0.00 4.31 5.09 0.11 40.07 06:05:01 AM 1 24.61 0.00 2.44 4.77 0.11 68.08 06:06:03 AM all 29.49 0.00 1.61 7.18 0.12 61.60 06:06:03 AM 0 43.46 0.00 1.91 10.95 0.12 43.56 06:06:03 AM 1 15.03 0.00 1.32 3.26 0.10 80.28 06:07:01 AM all 26.25 0.00 1.42 2.19 0.07 70.07 06:07:01 AM 0 50.96 0.00 1.89 0.98 0.07 46.09 06:07:01 AM 1 2.68 0.00 0.96 3.35 0.09 92.93 06:08:01 AM all 38.43 0.00 1.83 0.26 0.10 59.38 06:08:01 AM 0 73.67 0.00 2.73 0.51 0.11 22.99 06:08:01 AM 1 5.50 0.00 1.01 0.02 0.07 93.40 Average: all 32.86 0.00 2.05 3.66 0.10 61.33 Average: 0 54.43 0.00 2.69 4.51 0.10 38.26 Average: 1 11.88 0.00 1.43 2.82 0.09 83.78