---> uname -a: Linux prd-centos7-builder-2c-1g-24679.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 503 5396 16 1920 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:15:a6:60 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe15:a660/64 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) 12/08/2023 _x86_64_ (2 CPU) 01:03:24 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 120.93 17.83 103.10 3729.07 6204.65 01:06:02 AM 299.65 0.25 299.40 13.85 10305.79 01:07:01 AM 86.14 0.42 85.72 39.16 2270.99 01:08:01 AM 20.76 1.63 19.12 146.06 465.72 Average: 132.08 5.05 127.02 986.16 4823.17 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5651872 2357036 29.43 2620 1743952 645120 7.12 523832 1556648 163856 01:06:02 AM 5469572 2539336 31.71 2620 1874484 669680 7.39 611812 1622620 70136 01:07:01 AM 5549764 2459144 30.71 2620 1852536 604344 6.67 545488 1607276 12 01:08:01 AM 5535324 2473584 30.89 2620 1854196 616772 6.81 680816 1487236 13720 Average: 5551633 2457275 30.68 2620 1831292 633979 7.00 590487 1568445 61931 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 332.38 218.93 1690.80 62.05 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 31.93 25.42 420.13 5.88 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.59 22.32 26.67 7.45 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.42 20.61 26.73 7.92 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.18 72.04 543.34 20.88 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) 12/08/2023 _x86_64_ (2 CPU) 01:03:24 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.14 0.00 3.76 3.29 0.15 52.66 01:05:01 AM 0 61.02 0.00 5.13 3.95 0.14 29.76 01:05:01 AM 1 20.22 0.00 2.47 2.68 0.15 74.48 01:06:02 AM all 30.84 0.00 2.73 9.21 0.13 57.10 01:06:02 AM 0 38.87 0.00 3.11 8.19 0.12 49.71 01:06:02 AM 1 22.98 0.00 2.33 10.18 0.16 64.35 01:07:01 AM all 32.83 0.00 1.70 1.96 0.16 63.35 01:07:01 AM 0 61.65 0.00 2.14 2.27 0.13 33.82 01:07:01 AM 1 5.56 0.00 1.29 1.66 0.19 91.30 01:08:01 AM all 29.12 0.00 1.38 0.18 0.09 69.23 01:08:01 AM 0 53.71 0.00 2.04 0.34 0.09 43.83 01:08:01 AM 1 5.73 0.00 0.76 0.03 0.07 93.42 Average: all 33.21 0.00 2.39 3.64 0.13 60.62 Average: 0 53.75 0.00 3.10 3.69 0.12 39.34 Average: 1 13.55 0.00 1.71 3.60 0.14 81.01