---> uname -a: Linux prd-centos7-builder-2c-1g-23563.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 505 5391 16 1923 7031 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:55:01:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe55:1af/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) 11/30/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 103.98 10.13 93.85 867.03 4456.04 12:06:01 PM 305.85 0.25 305.60 13.86 11014.11 12:07:01 PM 88.14 0.42 87.72 38.51 2427.75 12:08:01 PM 12.36 0.00 12.36 0.00 234.67 12:09:01 PM 30.91 1.95 28.96 210.53 937.13 Average: 108.25 2.55 105.70 225.98 3814.08 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5721448 2287468 28.56 2620 1729112 588420 6.50 465236 1549648 153124 12:06:01 PM 5501812 2507104 31.30 2620 1868844 639200 7.06 584556 1621420 53224 12:07:01 PM 5498820 2510096 31.34 2620 1865272 638152 7.05 594552 1611156 9664 12:08:01 PM 5514932 2493984 31.14 2620 1863740 624736 6.90 580984 1609504 8112 12:09:01 PM 5543400 2465516 30.78 2620 1863772 593332 6.55 666868 1495352 27720 Average: 5556082 2452834 30.63 2620 1838148 616768 6.81 578439 1577416 50369 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 50.89 37.20 861.60 6.35 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.39 29.71 537.95 6.70 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.01 20.19 23.77 7.14 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 14.91 13.88 12.64 4.59 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 26.57 21.40 24.52 16.67 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.75 24.48 292.09 8.29 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) 11/30/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 29.49 0.00 2.75 5.35 0.10 62.32 12:05:01 PM 0 25.99 0.00 2.61 4.55 0.10 66.74 12:05:01 PM 1 33.01 0.00 2.87 6.13 0.09 57.90 12:06:01 PM all 27.27 0.00 2.47 10.80 0.11 59.35 12:06:01 PM 0 30.34 0.00 2.56 11.41 0.11 55.58 12:06:01 PM 1 24.21 0.00 2.38 10.18 0.12 63.10 12:07:01 PM all 32.43 0.00 1.58 3.95 0.10 61.94 12:07:01 PM 0 42.66 0.00 1.65 5.25 0.11 50.34 12:07:01 PM 1 22.49 0.00 1.53 2.69 0.10 73.19 12:08:01 PM all 21.52 0.00 0.86 1.45 0.07 76.11 12:08:01 PM 0 9.66 0.00 0.69 0.93 0.05 88.67 12:08:01 PM 1 33.79 0.00 1.02 2.00 0.09 63.10 12:09:01 PM all 31.21 0.00 1.96 2.79 0.09 63.96 12:09:01 PM 0 30.94 0.00 1.88 3.68 0.10 63.39 12:09:01 PM 1 31.49 0.00 2.03 1.89 0.09 64.50 Average: all 28.37 0.00 1.92 4.86 0.09 64.76 Average: 0 27.76 0.00 1.87 5.13 0.09 65.14 Average: 1 28.98 0.00 1.97 4.58 0.10 64.38