---> uname -a: Linux prd-centos7-builder-2c-1g-61.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 498 5399 16 1923 7039 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:62:c2:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe62:c28c/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) 11/16/2023 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 111.43 9.51 101.92 855.43 5567.07 11:06:01 PM 304.36 0.30 304.06 14.79 11221.46 11:07:01 PM 81.69 0.38 81.31 38.12 1742.64 11:08:01 PM 27.59 1.95 25.64 210.56 684.99 Average: 131.27 3.04 128.23 279.76 4804.20 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5658124 2350792 29.35 2620 1754500 629164 6.95 515916 1560828 171112 11:06:01 PM 5591408 2417508 30.19 2620 1854732 563872 6.23 498844 1616008 31560 11:07:01 PM 5580352 2428564 30.32 2620 1855856 572200 6.32 515372 1609696 36 11:08:01 PM 5566924 2441992 30.49 2620 1861636 584008 6.45 644120 1494848 15944 Average: 5599202 2409714 30.09 2620 1831681 587311 6.48 543563 1570345 54663 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 83.51 59.24 982.82 8.22 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.22 26.64 419.62 6.16 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.73 20.68 24.31 7.41 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.63 27.30 32.76 16.25 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.77 33.47 364.92 9.51 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) 11/16/2023 _x86_64_ (2 CPU) 11:03:17 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.34 0.00 2.71 4.03 0.11 58.81 11:05:01 PM 0 34.33 0.00 3.02 2.51 0.12 60.02 11:05:01 PM 1 34.31 0.00 2.43 5.58 0.11 57.57 11:06:01 PM all 29.91 0.00 2.71 9.26 0.11 58.01 11:06:01 PM 0 39.33 0.00 3.10 11.29 0.11 46.17 11:06:01 PM 1 20.83 0.00 2.31 7.28 0.10 69.48 11:07:01 PM all 30.69 0.00 1.26 2.12 0.09 65.85 11:07:01 PM 0 30.89 0.00 1.26 2.20 0.10 65.55 11:07:01 PM 1 30.48 0.00 1.29 2.05 0.07 66.11 11:08:01 PM all 38.22 0.00 1.87 0.27 0.11 59.52 11:08:01 PM 0 7.69 0.00 1.17 0.05 0.10 91.00 11:08:01 PM 1 71.20 0.00 2.61 0.51 0.13 25.56 Average: all 33.29 0.00 2.13 3.91 0.11 60.57 Average: 0 27.82 0.00 2.12 3.93 0.11 66.02 Average: 1 38.81 0.00 2.15 3.89 0.10 55.05