---> uname -a: Linux prd-centos7-builder-2c-1g-1191.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 373 1250 16 2165 3146 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:8e:f0:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.125/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe8e:f0c2/64 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) 06/17/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 65.96 10.42 55.54 1176.30 6478.74 06:46:01 PM 94.29 12.82 81.48 2052.39 12445.31 06:47:01 PM 66.19 10.05 56.15 1306.88 7129.67 Average: 75.81 11.12 64.69 1521.43 8750.78 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1596292 2284000 58.86 2088 1822768 485164 9.84 439376 1615704 244248 06:46:01 PM 1374808 2505484 64.57 2088 1971704 532724 10.81 550308 1705044 28888 06:47:01 PM 1272764 2607528 67.20 2088 2115412 480772 9.75 729244 1619332 9784 Average: 1414621 2465671 63.54 2088 1969961 499553 10.14 572976 1646693 94307 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 73.22 50.19 1272.77 11.26 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 135.87 147.09 1150.98 30.44 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 06:47:01 PM eth0 74.77 81.08 121.73 402.72 0.00 0.00 0.00 06:47:01 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 95.34 93.78 852.04 146.68 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) 06/17/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 78.74 0.00 5.46 5.63 0.11 10.06 06:45:01 PM 0 78.74 0.00 5.46 5.63 0.11 10.06 06:46:01 PM all 33.36 0.00 3.21 3.25 0.11 60.08 06:46:01 PM 0 33.36 0.00 3.21 3.25 0.11 60.08 06:47:01 PM all 83.20 0.00 3.55 1.80 0.11 11.34 06:47:01 PM 0 83.20 0.00 3.55 1.80 0.11 11.34 Average: all 64.55 0.00 4.06 3.55 0.11 27.73 Average: 0 64.55 0.00 4.06 3.55 0.11 27.73