---> uname -a: Linux prd-centos7-builder-2c-1g-920.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 533 5397 16 1890 7004 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:47:c3:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe47:c366/64 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) 02/14/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 199.62 2.15 197.47 69.01 9292.76 08:06:01 PM 201.23 0.47 200.77 16.13 6320.32 08:07:01 PM 77.18 0.18 76.99 35.85 1528.55 08:08:01 PM 27.64 1.95 25.69 210.56 685.24 Average: 126.42 1.19 125.24 82.88 4457.12 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5562588 2446328 30.55 2620 1802112 660196 7.29 566200 1588752 101304 08:06:01 PM 5558372 2450544 30.60 2620 1821340 634352 7.00 572072 1576012 32312 08:07:01 PM 5511128 2497788 31.19 2620 1832072 664192 7.33 616864 1576308 9688 08:08:01 PM 5536616 2472300 30.87 2620 1828292 640276 7.07 707072 1461316 15972 Average: 5542176 2466740 30.80 2620 1820954 649754 7.17 615552 1550597 39819 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.62 46.13 976.24 7.72 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 28.80 23.75 211.58 7.12 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.01 19.06 18.38 6.53 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.70 26.59 32.56 10.67 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.78 28.88 309.75 8.01 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) 02/14/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.81 0.00 3.17 5.24 0.11 55.68 08:05:01 PM 0 13.31 0.00 1.71 5.04 0.09 79.85 08:05:01 PM 1 59.84 0.00 4.72 5.43 0.15 29.86 08:06:01 PM all 34.93 0.00 2.45 5.16 0.13 57.32 08:06:01 PM 0 7.36 0.00 1.77 5.59 0.14 85.15 08:06:01 PM 1 64.76 0.00 3.18 4.72 0.13 27.21 08:07:01 PM all 24.60 0.00 1.56 2.29 0.08 71.46 08:07:01 PM 0 4.64 0.00 1.53 1.58 0.05 92.19 08:07:01 PM 1 45.85 0.00 1.61 3.03 0.09 49.42 08:08:01 PM all 38.33 0.00 1.96 0.30 0.09 59.32 08:08:01 PM 0 11.48 0.00 1.46 0.19 0.07 86.80 08:08:01 PM 1 67.34 0.00 2.47 0.42 0.13 29.64 Average: all 33.38 0.00 2.28 3.25 0.10 60.99 Average: 0 9.18 0.00 1.62 3.09 0.09 86.02 Average: 1 59.36 0.00 2.99 3.40 0.12 34.12