---> uname -a: Linux prd-centos7-builder-2c-1g-482.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 5424 16 1885 7028 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:ba:92:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feba:92b8/64 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) 02/05/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 246.66 1.15 245.51 37.05 10224.14 07:06:01 PM 151.77 0.48 151.28 16.66 5253.46 07:07:01 PM 76.53 0.18 76.35 35.85 1504.45 07:08:01 PM 55.45 1.95 53.50 210.53 1163.41 Average: 132.60 0.94 131.66 75.02 4536.25 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5548760 2460156 30.72 2620 1817512 641040 7.08 575964 1586312 131856 07:06:01 PM 5583268 2425648 30.29 2620 1817316 602924 6.66 552724 1571648 32224 07:07:01 PM 5525220 2483696 31.01 2620 1828032 644660 7.12 607916 1571944 9680 07:08:01 PM 5584632 2424284 30.27 2620 1824228 587400 6.49 664380 1456960 15828 Average: 5560470 2448446 30.57 2620 1821772 619006 6.83 600246 1546716 47397 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 58.17 44.44 969.24 7.45 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.16 24.88 196.62 7.20 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.94 18.17 16.00 6.43 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 29.03 23.97 29.89 9.59 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.08 27.87 302.92 7.67 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) 02/05/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.90 0.00 3.11 6.92 0.10 53.96 07:05:01 PM 0 13.81 0.00 1.82 5.23 0.09 79.05 07:05:01 PM 1 59.20 0.00 4.47 8.70 0.11 27.52 07:06:01 PM all 33.79 0.00 1.92 3.74 0.12 60.42 07:06:01 PM 0 20.60 0.00 1.41 4.25 0.12 73.61 07:06:01 PM 1 47.37 0.00 2.47 3.20 0.12 46.84 07:07:01 PM all 26.06 0.00 1.43 2.28 0.08 70.15 07:07:01 PM 0 7.93 0.00 1.20 2.45 0.07 88.36 07:07:01 PM 1 44.97 0.00 1.67 2.11 0.09 51.15 07:08:01 PM all 36.21 0.00 1.98 1.39 0.11 60.31 07:08:01 PM 0 17.30 0.00 1.42 0.53 0.09 80.66 07:08:01 PM 1 56.01 0.00 2.57 2.26 0.14 39.02 Average: all 32.97 0.00 2.11 3.58 0.10 61.24 Average: 0 14.88 0.00 1.46 3.12 0.09 80.45 Average: 1 51.83 0.00 2.79 4.05 0.12 41.21