---> uname -a: Linux prd-centos7-builder-2c-1g-312.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: 2800.000 BogoMIPS: 5600.00 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 404 296 16 3088 3093 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:6f:e7:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.219.247/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6f:e7e0/64 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) 12/28/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:02 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 100.85 10.57 90.27 1056.55 5260.88 01:47:01 PM 275.59 12.78 262.81 2067.76 11415.90 01:48:01 PM 125.69 4.10 121.58 649.44 22935.44 01:49:01 PM 137.99 12.91 125.07 1247.69 20564.18 Average: 160.82 10.10 150.72 1259.27 15092.03 01:45:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1655460 2224832 57.34 2088 1758280 483952 9.82 427940 1564436 177388 01:47:01 PM 1393900 2486392 64.08 2088 1925316 539676 10.95 550108 1671572 5972 01:48:01 PM 327716 3552576 91.55 2088 2783684 655536 13.30 1311976 1918264 179772 01:49:01 PM 332104 3548188 91.44 2088 3008008 448264 9.09 1536628 1679768 27576 Average: 927295 2952997 76.10 2088 2368822 531857 10.79 956663 1708510 97677 01:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 112.05 75.80 1211.81 27.52 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 127.42 154.61 804.35 31.71 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 388.19 462.77 2616.49 61.60 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 124.55 142.85 142.81 3535.24 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 188.45 209.82 1193.79 914.04 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) 12/28/2023 _x86_64_ (1 CPU) 01:44:25 PM LINUX RESTART 01:45:02 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 79.09 0.00 5.84 3.89 0.09 11.09 01:46:01 PM 0 79.09 0.00 5.84 3.89 0.09 11.09 01:47:01 PM all 42.61 0.00 3.93 9.35 0.11 44.01 01:47:01 PM 0 42.61 0.00 3.93 9.35 0.11 44.01 01:48:01 PM all 54.81 0.00 5.18 7.04 0.11 32.86 01:48:01 PM 0 54.81 0.00 5.18 7.04 0.11 32.86 01:49:01 PM all 72.75 0.00 4.81 4.23 0.09 18.12 01:49:01 PM 0 72.75 0.00 4.81 4.23 0.09 18.12 Average: all 62.13 0.00 4.93 6.16 0.10 26.69 Average: 0 62.13 0.00 4.93 6.16 0.10 26.69