---> uname -a: Linux prd-centos7-builder-2c-1g-4206.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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 364 1200 16 2224 3151 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:c3:88:ee brd ff:ff:ff:ff:ff:ff inet 10.30.219.151/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec3:88ee/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) 11/11/2023 _x86_64_ (1 CPU) 03:21:24 AM LINUX RESTART 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 95.47 10.30 85.18 1162.33 6952.13 03:24:01 AM 319.49 6.90 312.59 1188.16 14911.95 03:25:01 AM 40.39 2.71 37.68 751.97 3685.00 03:26:01 AM 55.76 1.89 53.87 238.30 4448.35 Average: 128.16 5.47 122.70 835.51 7517.18 03:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 1536208 2344084 60.41 2088 1886596 489356 9.93 431992 1672392 301640 03:24:01 AM 1328228 2552064 65.77 2088 1994000 550320 11.17 584348 1700656 27048 03:25:01 AM 1026300 2853992 73.55 2088 2138448 665336 13.50 839892 1736652 61948 03:26:01 AM 1185216 2695076 69.46 2088 2172156 509920 10.35 782360 1632124 40764 Average: 1268988 2611304 67.30 2088 2047800 553733 11.23 659648 1685456 107850 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:01 AM eth0 81.53 58.35 1336.52 12.34 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 162.27 200.94 1123.39 34.48 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 776.40 382.33 1120.37 2563.32 0.00 0.00 0.00 03:25:01 AM lo 9.81 9.81 1.71 1.71 0.00 0.00 0.00 03:26:01 AM eth0 41.86 43.58 116.29 15.52 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 262.27 169.89 922.82 644.54 0.00 0.00 0.00 Average: lo 2.41 2.41 0.42 0.42 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) 11/11/2023 _x86_64_ (1 CPU) 03:21:24 AM LINUX RESTART 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 80.96 0.00 6.10 3.79 0.11 9.03 03:23:01 AM 0 80.96 0.00 6.10 3.79 0.11 9.03 03:24:01 AM all 49.79 0.00 4.12 19.64 0.20 26.25 03:24:01 AM 0 49.79 0.00 4.12 19.64 0.20 26.25 03:25:01 AM all 79.67 0.00 4.42 4.16 0.19 11.56 03:25:01 AM 0 79.67 0.00 4.42 4.16 0.19 11.56 03:26:01 AM all 66.25 0.00 3.89 7.34 0.15 22.38 03:26:01 AM 0 66.25 0.00 3.89 7.34 0.15 22.38 Average: all 69.12 0.00 4.64 8.75 0.16 17.33 Average: 0 69.12 0.00 4.64 8.75 0.16 17.33