---> uname -a: Linux prd-centos7-builder-2c-1g-4191.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 390 251 16 3147 3107 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:dd:e0:56 brd ff:ff:ff:ff:ff:ff inet 10.30.219.214/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fedd:e056/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/10/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 99.22 22.76 76.46 4570.88 6365.11 01:47:01 PM 290.87 12.96 277.91 2095.82 14027.51 01:48:01 PM 65.67 3.74 61.93 638.05 1140.61 01:49:01 PM 131.01 5.86 125.15 301.55 41745.92 Average: 147.08 11.28 135.80 1892.66 15686.50 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1653912 2226380 57.38 2088 1794816 467276 9.48 387360 1613372 220612 01:47:01 PM 1348484 2531808 65.25 2088 1984908 533664 10.83 535616 1733424 4312 01:48:01 PM 1011416 2868876 73.93 2088 2214568 606488 12.30 744504 1843396 203184 01:49:01 PM 319204 3561088 91.77 2088 3006284 493988 10.02 1433360 1800636 37348 Average: 1083254 2797038 72.08 2088 2250144 525354 10.66 775210 1747707 116364 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 269.75 160.98 1625.32 61.71 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 98.17 103.45 902.56 22.47 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 314.93 387.66 2055.73 51.98 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 196.36 253.34 690.15 3627.07 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.69 226.78 1321.43 926.81 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/10/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 77.85 0.00 7.46 4.60 0.13 9.96 01:46:01 PM 0 77.85 0.00 7.46 4.60 0.13 9.96 01:47:01 PM all 49.27 0.00 4.27 8.29 0.13 38.04 01:47:01 PM 0 49.27 0.00 4.27 8.29 0.13 38.04 01:48:01 PM all 39.81 0.00 2.95 9.03 0.16 48.05 01:48:01 PM 0 39.81 0.00 2.95 9.03 0.16 48.05 01:49:01 PM all 55.17 0.00 5.14 13.10 0.17 26.42 01:49:01 PM 0 55.17 0.00 5.14 13.10 0.17 26.42 Average: all 55.35 0.00 4.93 8.75 0.15 30.82 Average: 0 55.35 0.00 4.93 8.75 0.15 30.82