---> uname -a: Linux prd-centos7-builder-2c-1g-2538.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 379 1225 16 2183 3139 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:5d:17:82 brd ff:ff:ff:ff:ff:ff inet 10.30.218.102/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5d:1782/64 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) 08/22/2023 _x86_64_ (1 CPU) 06:43:44 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 125.29 35.60 89.69 5318.05 42858.77 06:46:01 PM 98.16 12.83 85.33 2061.42 14588.93 06:47:02 PM 53.47 9.83 43.64 1259.46 1985.37 Average: 92.50 19.41 73.09 2880.02 19842.14 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1707116 2173176 56.01 2088 1749240 454036 9.21 367384 1582064 210912 06:46:01 PM 1401292 2479000 63.89 2088 1960588 520348 10.56 503596 1719628 1492 06:47:02 PM 1309732 2570560 66.25 2088 2121876 429356 8.71 672928 1630144 119424 Average: 1472713 2407579 62.05 2088 1943901 467913 9.49 514636 1643945 110609 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 289.20 145.11 1425.82 56.64 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 105.33 94.72 1143.74 23.11 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 131.02 152.45 621.77 402.60 0.00 0.00 0.00 06:47:02 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 174.86 130.42 1066.04 158.88 0.00 0.00 0.00 Average: lo 0.10 0.10 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) 08/22/2023 _x86_64_ (1 CPU) 06:43:44 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 74.17 0.00 8.92 13.02 0.09 3.80 06:45:01 PM 0 74.17 0.00 8.92 13.02 0.09 3.80 06:46:01 PM all 45.87 0.00 4.06 3.60 0.09 46.38 06:46:01 PM 0 45.87 0.00 4.06 3.60 0.09 46.38 06:47:02 PM all 58.29 0.00 2.85 0.98 0.13 37.75 06:47:02 PM 0 58.29 0.00 2.85 0.98 0.13 37.75 Average: all 59.35 0.00 5.28 5.87 0.10 29.40 Average: 0 59.35 0.00 5.28 5.87 0.10 29.40