---> uname -a: Linux prd-centos7-builder-2c-1g-910.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 509 5421 16 1889 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:5c:dc:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5c:dc9c/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) 02/14/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 115.91 11.73 104.18 1415.85 6223.34 04:06:01 PM 285.16 0.30 284.86 14.79 8917.49 04:07:01 PM 86.46 0.37 86.09 37.58 2348.63 04:08:01 PM 23.22 1.65 21.57 146.19 527.65 Average: 127.68 3.51 124.17 403.81 4504.63 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5638344 2370572 29.60 2620 1759792 644396 7.11 525284 1568704 172524 04:06:01 PM 5592612 2416304 30.17 2620 1821368 602348 6.65 530512 1583444 48440 04:07:01 PM 5574852 2434064 30.39 2620 1822432 612520 6.76 553592 1576096 12 04:08:01 PM 5622276 2386640 29.80 2620 1826332 559828 6.18 623300 1459704 15908 Average: 5607021 2401895 29.99 2620 1807481 604773 6.68 558172 1546987 59221 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 147.24 107.49 1275.41 40.99 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 28.55 23.44 294.43 6.24 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.57 20.24 24.50 6.76 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 29.85 22.97 28.61 8.89 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.32 43.55 405.92 15.72 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) 02/14/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.45 0.00 3.28 4.28 0.12 53.86 04:05:01 PM 0 17.05 0.00 1.98 2.97 0.14 77.86 04:05:01 PM 1 60.73 0.00 4.65 5.67 0.09 28.87 04:06:01 PM all 33.65 0.00 2.82 7.60 0.10 55.82 04:06:01 PM 0 19.58 0.00 2.06 7.08 0.09 71.19 04:06:01 PM 1 48.11 0.00 3.58 8.14 0.12 40.05 04:07:01 PM all 29.51 0.00 1.38 1.95 0.09 67.07 04:07:01 PM 0 2.20 0.00 0.86 0.79 0.10 96.05 04:07:01 PM 1 58.36 0.00 1.92 3.16 0.07 36.49 04:08:01 PM all 33.14 0.00 1.68 0.19 0.08 64.91 04:08:01 PM 0 12.36 0.00 1.05 0.07 0.07 86.45 04:08:01 PM 1 54.81 0.00 2.36 0.34 0.09 42.41 Average: all 33.67 0.00 2.29 3.50 0.10 60.45 Average: 0 12.74 0.00 1.48 2.71 0.10 82.97 Average: 1 55.47 0.00 3.12 4.33 0.09 36.98