---> uname -a: Linux prd-centos7-builder-2c-1g-56.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 389 1363 16 2036 3132 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:1c:54:39 brd ff:ff:ff:ff:ff:ff inet 10.30.218.222/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe1c:5439/64 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) 06/01/2024 _x86_64_ (1 CPU) 12:26:45 PM LINUX RESTART 12:27:01 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 313.89 114.43 199.46 9080.59 40222.65 12:29:01 PM 25.70 0.00 25.70 0.00 7263.34 12:30:01 PM 87.13 11.37 75.75 1148.21 4116.19 Average: 140.20 41.32 98.87 3357.25 17122.73 12:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 1808208 2072092 53.40 2088 1659696 1030624 20.91 408328 1475928 215328 12:29:01 PM 1806696 2073604 53.44 2088 1659684 1030464 20.91 409116 1475724 24 12:30:01 PM 1521132 2359168 60.80 2088 1880112 490692 9.96 605344 1520280 122884 Average: 1712012 2168288 55.88 2088 1733164 850593 17.26 474263 1490644 112745 12:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:28:01 PM eth0 288.93 194.23 1572.07 64.87 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 4.95 4.51 1.91 0.64 0.00 0.00 0.00 12:29:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 12:30:01 PM eth0 66.33 52.62 853.17 13.92 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.04 82.32 790.00 26.03 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 06/01/2024 _x86_64_ (1 CPU) 12:26:45 PM LINUX RESTART 12:27:01 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 34.63 0.00 9.21 31.21 0.09 24.87 12:28:01 PM 0 34.63 0.00 9.21 31.21 0.09 24.87 12:29:01 PM all 0.12 0.00 0.23 2.19 0.07 97.39 12:29:01 PM 0 0.12 0.00 0.23 2.19 0.07 97.39 12:30:01 PM all 63.97 0.00 4.37 4.22 0.13 27.30 12:30:01 PM 0 63.97 0.00 4.37 4.22 0.13 27.30 Average: all 31.80 0.00 4.51 12.40 0.09 51.20 Average: 0 31.80 0.00 4.51 12.40 0.09 51.20