---> uname -a: Linux prd-centos7-builder-2c-1g-24919.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5386 16 1931 7034 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ef:3e:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feef:3ee1/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/12/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 114.94 10.46 104.48 878.75 5106.73 09:06:01 PM 302.12 0.30 301.82 14.79 10495.42 09:07:02 PM 83.55 0.37 83.19 37.56 2187.88 09:08:01 PM 26.47 1.85 24.63 192.01 680.86 Average: 132.20 3.25 128.95 281.13 4633.63 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5665608 2343308 29.26 2620 1757036 614340 6.78 502376 1564256 170360 09:06:01 PM 5554984 2453932 30.64 2620 1862336 590860 6.52 523948 1624244 47104 09:07:02 PM 5537732 2471184 30.86 2620 1863400 601776 6.64 544884 1617916 12 09:08:01 PM 5543556 2465360 30.78 2620 1868580 591060 6.53 655548 1502904 15920 Average: 5575470 2433446 30.38 2620 1837838 599509 6.62 556689 1577330 58349 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 106.03 73.35 1139.94 20.44 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.75 25.00 435.36 6.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 PM eth0 22.74 19.94 23.80 6.84 0.00 0.00 0.00 09:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.34 24.64 30.55 9.75 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.03 35.78 408.94 10.76 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/12/2023 _x86_64_ (2 CPU) 09:03:22 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.24 0.00 3.48 3.48 0.16 57.64 09:05:01 PM 0 47.97 0.00 4.33 5.19 0.16 42.35 09:05:01 PM 1 22.94 0.00 2.70 1.83 0.17 72.36 09:06:01 PM all 31.93 0.00 2.76 8.34 0.11 56.86 09:06:01 PM 0 46.61 0.00 3.35 9.07 0.12 40.85 09:06:01 PM 1 17.61 0.00 2.18 7.64 0.10 72.46 09:07:02 PM all 29.07 0.00 1.30 2.34 0.09 67.20 09:07:02 PM 0 51.00 0.00 1.64 3.09 0.09 44.18 09:07:02 PM 1 8.04 0.00 0.96 1.62 0.10 89.27 09:08:01 PM all 35.22 0.00 1.87 0.53 0.09 62.30 09:08:01 PM 0 53.21 0.00 2.52 0.71 0.11 43.45 09:08:01 PM 1 18.07 0.00 1.24 0.33 0.07 80.29 Average: all 32.83 0.00 2.35 3.69 0.11 61.02 Average: 0 49.68 0.00 2.96 4.54 0.12 42.70 Average: 1 16.61 0.00 1.77 2.86 0.11 78.65