---> uname -a: Linux prd-centos7-builder-2c-1g-5343.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5439 16 1870 7027 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:c9:eb:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fec9:ebc0/64 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) 03/09/2024 _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 241.83 1.12 240.71 35.98 9223.21 11:06:01 PM 178.38 0.47 177.91 16.12 5491.06 11:07:01 PM 41.45 0.18 41.27 35.85 949.95 11:08:01 PM 26.62 1.82 24.80 188.81 688.47 Average: 122.07 0.90 121.18 69.20 4088.22 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5605884 2403032 30.00 2620 1775096 657364 7.26 539876 1570192 75972 11:06:01 PM 5600368 2408548 30.07 2620 1802684 628920 6.94 542196 1566472 16544 11:07:01 PM 5580172 2428744 30.33 2620 1803756 641760 7.09 562056 1566768 32 11:08:01 PM 5574012 2434904 30.40 2620 1809084 639256 7.06 680648 1452140 17604 Average: 5590109 2418807 30.20 2620 1797655 641825 7.09 581194 1538893 27538 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 58.34 44.59 930.74 7.79 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 23.52 20.64 58.07 6.90 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 19.34 17.38 16.84 5.84 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 29.20 23.60 31.15 9.33 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 32.60 26.55 259.19 7.47 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) 03/09/2024 _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 31.87 0.00 2.60 7.95 0.11 57.48 11:05:01 PM 0 54.64 0.00 4.11 8.88 0.09 32.29 11:05:01 PM 1 10.18 0.00 1.17 7.06 0.10 81.49 11:06:01 PM all 34.05 0.00 2.05 4.71 0.11 59.07 11:06:01 PM 0 58.11 0.00 2.55 4.60 0.13 34.62 11:06:01 PM 1 11.26 0.00 1.57 4.80 0.12 82.25 11:07:01 PM all 23.17 0.00 1.45 0.62 0.13 74.63 11:07:01 PM 0 38.04 0.00 1.78 0.84 0.12 59.23 11:07:01 PM 1 8.69 0.00 1.15 0.42 0.14 89.59 11:08:01 PM all 35.04 0.00 1.75 1.21 0.11 61.89 11:08:01 PM 0 62.95 0.00 2.62 1.52 0.11 32.80 11:08:01 PM 1 8.89 0.00 0.93 0.90 0.10 89.18 Average: all 30.99 0.00 1.96 3.60 0.12 63.32 Average: 0 53.29 0.00 2.76 3.94 0.11 39.90 Average: 1 9.75 0.00 1.20 3.28 0.11 85.65