---> uname -a: Linux prd-centos7-builder-2c-1g-26725.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 508 5382 16 1930 7029 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:09:c8:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe09:c832/64 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) 01/04/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 115.31 10.65 104.66 894.17 5315.29 05:06:01 AM 300.57 0.30 300.27 14.79 10390.71 05:07:01 AM 85.12 0.37 84.76 37.58 2248.29 05:08:01 AM 23.43 1.63 21.79 146.08 546.18 Average: 131.19 3.21 127.98 270.57 4622.92 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5636200 2372716 29.63 2620 1754372 649108 7.17 533348 1562352 170592 05:06:01 AM 5550744 2458172 30.69 2620 1859360 600056 6.62 528760 1622088 47104 05:07:01 AM 5545320 2463596 30.76 2620 1860416 601204 6.64 539768 1615568 24 05:08:01 AM 5491560 2517356 31.43 2620 1864320 648012 7.15 708196 1499284 15908 Average: 5555956 2452960 30.63 2620 1834617 624595 6.90 577518 1574823 58407 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 103.17 77.81 1169.57 20.26 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.09 24.75 433.50 5.58 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.80 21.37 25.13 7.28 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 28.11 22.76 27.98 8.76 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.06 36.50 410.93 10.43 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) 01/04/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.09 0.00 3.26 3.37 0.12 57.16 05:05:01 AM 0 20.80 0.00 2.19 3.00 0.11 73.90 05:05:01 AM 1 51.94 0.00 4.37 3.77 0.13 39.80 05:06:01 AM all 30.01 0.00 2.61 8.82 0.10 58.46 05:06:01 AM 0 20.66 0.00 2.52 8.54 0.09 68.19 05:06:01 AM 1 39.60 0.00 2.71 9.11 0.11 48.47 05:07:01 AM all 30.41 0.00 1.31 2.19 0.09 66.01 05:07:01 AM 0 16.68 0.00 1.16 1.13 0.09 80.95 05:07:01 AM 1 44.65 0.00 1.47 3.28 0.09 50.51 05:08:01 AM all 32.70 0.00 1.62 0.34 0.07 65.27 05:08:01 AM 0 3.97 0.00 0.86 0.02 0.05 95.10 05:08:01 AM 1 63.41 0.00 2.41 0.70 0.11 33.38 Average: all 32.28 0.00 2.19 3.67 0.09 61.76 Average: 0 15.44 0.00 1.67 3.15 0.08 79.66 Average: 1 49.84 0.00 2.73 4.23 0.11 43.09