---> uname -a: Linux prd-centos7-builder-2c-1g-18079.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: 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): 0,1 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 507 5332 16 1981 7029 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:c4:2e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec4:2e8b/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) 11/15/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 120.02 14.41 105.61 2302.60 6119.25 08:06:01 AM 304.33 0.32 304.01 15.32 12684.36 08:07:01 AM 87.67 0.37 87.31 37.57 2283.79 08:08:01 AM 28.16 1.95 26.22 210.53 713.26 Average: 135.05 4.26 130.79 641.48 5450.47 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5614720 2394196 29.89 2620 1805784 615584 6.80 502744 1616948 220128 08:06:01 AM 5522720 2486196 31.04 2620 1912324 570596 6.30 508208 1674284 47232 08:07:01 AM 5480368 2528548 31.57 2620 1923044 596284 6.58 556212 1667608 9664 08:08:01 AM 5476412 2532504 31.62 2620 1919292 604044 6.67 675424 1552760 15972 Average: 5523555 2485361 31.03 2620 1890111 596627 6.59 560647 1627900 73249 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 287.71 183.94 1650.45 57.99 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.59 23.43 420.70 5.82 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.80 24.55 28.85 8.75 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.69 26.58 32.32 17.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.95 64.63 533.08 22.39 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) 11/15/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.59 0.00 3.65 3.97 0.12 52.67 08:05:01 AM 0 43.24 0.00 3.78 5.25 0.12 47.60 08:05:01 AM 1 35.97 0.00 3.55 2.67 0.12 57.68 08:06:01 AM all 31.97 0.00 2.74 9.68 0.11 55.50 08:06:01 AM 0 37.01 0.00 3.06 9.46 0.11 50.36 08:06:01 AM 1 27.00 0.00 2.41 9.91 0.10 60.59 08:07:01 AM all 34.71 0.00 1.58 2.35 0.11 61.25 08:07:01 AM 0 31.35 0.00 1.55 1.58 0.11 65.42 08:07:01 AM 1 38.08 0.00 1.60 3.14 0.12 57.05 08:08:01 AM all 38.19 0.00 1.96 0.47 0.11 59.27 08:08:01 AM 0 32.41 0.00 1.52 0.58 0.10 65.39 08:08:01 AM 1 44.05 0.00 2.41 0.36 0.11 53.07 Average: all 36.11 0.00 2.48 4.12 0.11 57.17 Average: 0 35.98 0.00 2.47 4.20 0.11 57.23 Average: 1 36.24 0.00 2.49 4.04 0.11 57.12