---> uname -a: Linux prd-centos7-builder-2c-1g-2985.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 389 262 16 3136 3108 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:f4:e9:86 brd ff:ff:ff:ff:ff:ff inet 10.30.218.232/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fef4:e986/64 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) 09/15/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 73.66 9.70 63.97 1135.11 7007.90 01:47:01 PM 100.84 12.74 88.10 2047.11 12665.97 01:48:01 PM 109.81 4.12 105.69 651.55 26981.91 01:49:01 PM 70.43 15.33 55.10 2336.58 16501.55 Average: 88.79 10.49 78.30 1546.93 15783.91 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1491100 2389192 61.57 2088 1904376 495672 10.06 461548 1680708 307948 01:47:01 PM 1340088 2540204 65.46 2088 1982024 538960 10.93 548936 1728488 7132 01:48:01 PM 278124 3602168 92.83 2088 2878156 610108 12.38 1379492 1906224 160904 01:49:01 PM 301332 3578960 92.23 2088 3057272 452588 9.18 1528508 1729204 10708 Average: 852661 3027631 78.03 2088 2455457 524332 10.64 979621 1761156 121673 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 73.86 51.28 1295.84 8.34 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 145.30 190.12 559.85 34.03 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 358.95 423.94 2586.99 55.67 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 120.71 133.90 89.02 3533.03 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 174.67 199.98 1128.46 904.30 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) 09/15/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 82.07 0.00 6.25 4.97 0.09 6.62 01:46:01 PM 0 82.07 0.00 6.25 4.97 0.09 6.62 01:47:01 PM all 40.15 0.00 2.93 3.80 0.09 53.03 01:47:01 PM 0 40.15 0.00 2.93 3.80 0.09 53.03 01:48:01 PM all 54.43 0.00 5.11 5.26 0.13 35.08 01:48:01 PM 0 54.43 0.00 5.11 5.26 0.13 35.08 01:49:01 PM all 68.61 0.00 3.72 3.65 0.09 23.93 01:49:01 PM 0 68.61 0.00 3.72 3.65 0.09 23.93 Average: all 61.14 0.00 4.49 4.41 0.10 29.86 Average: 0 61.14 0.00 4.49 4.41 0.10 29.86