---> uname -a: Linux prd-centos7-builder-2c-1g-2309.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 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 378 1130 16 2280 3137 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:f7:34:1f brd ff:ff:ff:ff:ff:ff inet 10.30.218.36/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef7:341f/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) 08/10/2023 _x86_64_ (1 CPU) 08:59:28 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:02 PM 71.74 17.58 54.16 2703.56 5670.34 09:02:01 PM 108.59 13.24 95.36 2120.76 13964.91 09:03:01 PM 77.72 5.94 71.78 792.03 4493.18 Average: 86.09 12.22 73.88 1866.78 8054.42 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 PM 1689844 2190448 56.45 2088 1770840 452800 9.19 365096 1599380 212556 09:02:01 PM 1366492 2513800 64.78 2088 1961652 533164 10.82 541208 1715700 24352 09:03:01 PM 1146244 2734048 70.46 2088 2214080 502704 10.20 811388 1651564 190416 Average: 1400860 2479432 63.90 2088 1982191 496223 10.07 572564 1655548 142441 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:02 PM eth0 321.51 163.09 1517.12 58.97 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 140.76 152.33 1154.12 32.70 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 232.69 266.26 1345.59 929.46 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 231.14 194.11 1337.93 342.31 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) 08/10/2023 _x86_64_ (1 CPU) 08:59:28 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:02 PM all 76.65 0.00 6.42 6.79 0.13 10.02 09:01:02 PM 0 76.65 0.00 6.42 6.79 0.13 10.02 09:02:01 PM all 54.42 0.00 4.44 4.81 0.11 36.23 09:02:01 PM 0 54.42 0.00 4.44 4.81 0.11 36.23 09:03:01 PM all 67.96 0.00 3.49 4.47 0.13 23.95 09:03:01 PM 0 67.96 0.00 3.49 4.47 0.13 23.95 Average: all 66.28 0.00 4.78 5.35 0.12 23.48 Average: 0 66.28 0.00 4.78 5.35 0.12 23.48