---> uname -a: Linux prd-centos7-builder-2c-1g-3199.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 388 261 16 3138 3109 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:d4:58:54 brd ff:ff:ff:ff:ff:ff inet 10.30.219.203/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed4:5854/64 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) 09/26/2023 _x86_64_ (1 CPU) 01:45:22 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 69.53 10.76 58.77 1212.17 6925.61 01:48:01 PM 110.49 13.01 97.48 2088.15 13826.77 01:49:02 PM 96.33 4.01 92.32 644.76 14422.11 01:50:01 PM 108.60 33.17 75.43 3360.12 29669.63 Average: 96.38 15.11 81.26 1817.88 16179.71 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 1582844 2297448 59.21 2088 1827476 504892 10.24 433856 1635508 236088 01:48:01 PM 1348524 2531768 65.25 2088 1983012 537416 10.90 539564 1732212 5720 01:49:02 PM 712836 3167456 81.63 2088 2495532 651632 13.22 960704 1916560 115844 01:50:01 PM 332912 3547380 91.42 2088 3057408 484160 9.82 1491208 1734964 388 Average: 994279 2886013 74.38 2088 2340857 544525 11.05 856333 1754811 89510 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 147.14 107.51 1353.51 17.53 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 111.60 136.62 597.96 26.55 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 01:49:02 PM eth0 402.87 485.16 2612.36 63.97 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 115.80 129.34 90.06 3631.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 195.62 216.59 1172.06 919.40 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) 09/26/2023 _x86_64_ (1 CPU) 01:45:22 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 70.96 0.00 5.40 3.56 0.15 19.94 01:47:01 PM 0 70.96 0.00 5.40 3.56 0.15 19.94 01:48:01 PM all 50.58 0.00 3.90 4.22 0.11 41.20 01:48:01 PM 0 50.58 0.00 3.90 4.22 0.11 41.20 01:49:02 PM all 49.55 0.00 3.87 5.58 0.12 40.88 01:49:02 PM 0 49.55 0.00 3.87 5.58 0.12 40.88 01:50:01 PM all 70.55 0.00 4.98 6.10 0.13 18.24 01:50:01 PM 0 70.55 0.00 4.98 6.10 0.13 18.24 Average: all 60.22 0.00 4.52 4.87 0.13 30.27 Average: 0 60.22 0.00 4.52 4.87 0.13 30.27