---> uname -a: Linux prd-centos7-builder-2c-1g-1147.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 528 5405 16 1887 7010 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:40:b1:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe40:b11a/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) 02/17/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 253.01 1.15 251.87 37.04 10421.29 06:06:01 PM 146.96 0.63 146.33 51.31 5000.45 06:07:01 PM 76.32 0.03 76.28 1.20 1495.64 06:08:01 PM 30.75 1.95 28.80 210.56 841.25 Average: 126.76 0.94 125.82 75.02 4439.78 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5561840 2447068 30.55 2620 1817272 645172 7.12 559032 1587852 123648 06:06:01 PM 5592864 2416044 30.17 2620 1819756 624504 6.89 535836 1575296 31640 06:07:01 PM 5514340 2494568 31.15 2620 1819792 695592 7.68 612892 1574964 12 06:08:01 PM 5599308 2409600 30.09 2620 1828264 585132 6.46 641436 1459484 28120 Average: 5567088 2441820 30.49 2620 1821271 637600 7.04 587299 1549399 45855 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 54.23 43.85 919.67 7.02 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.45 29.04 218.80 13.74 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.69 15.79 14.25 6.12 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.00 25.55 31.78 10.26 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.09 28.56 296.14 9.29 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) 02/17/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.08 0.00 3.12 7.24 0.10 55.46 06:05:01 PM 0 34.25 0.00 2.88 7.97 0.11 54.79 06:05:01 PM 1 33.91 0.00 3.34 6.53 0.11 56.11 06:06:01 PM all 34.89 0.00 2.65 3.67 0.10 58.68 06:06:01 PM 0 49.11 0.00 3.66 4.01 0.09 43.13 06:06:01 PM 1 21.11 0.00 1.70 3.34 0.10 73.74 06:07:01 PM all 27.08 0.00 0.85 2.31 0.08 69.69 06:07:01 PM 0 35.76 0.00 0.92 1.83 0.07 61.43 06:07:01 PM 1 18.51 0.00 0.78 2.76 0.09 77.86 06:08:01 PM all 37.56 0.00 2.18 0.47 0.09 59.71 06:08:01 PM 0 72.29 0.00 3.31 0.88 0.07 23.46 06:08:01 PM 1 4.82 0.00 1.11 0.08 0.10 93.88 Average: all 33.38 0.00 2.19 3.40 0.09 60.93 Average: 0 47.70 0.00 2.68 3.67 0.08 45.87 Average: 1 19.43 0.00 1.72 3.14 0.10 75.61