---> uname -a: Linux prd-centos7-builder-2c-1g-27098.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: 2800.000 BogoMIPS: 5600.00 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 543 5391 16 1887 6995 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:ce:c9:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fece:c9f9/64 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) 01/10/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 124.93 10.35 114.58 883.06 5352.10 11:06:01 PM 287.96 0.28 287.67 14.39 9410.23 11:07:01 PM 74.36 0.37 74.00 37.58 1488.09 11:08:02 PM 28.32 1.82 26.50 188.84 671.68 Average: 128.92 3.17 125.74 278.46 4226.10 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5621376 2387540 29.81 2620 1774124 653852 7.22 532236 1576060 179532 11:06:01 PM 5510416 2498500 31.20 2620 1828420 689972 7.62 624132 1574468 41964 11:07:01 PM 5615872 2393044 29.88 2620 1819836 582140 6.43 515324 1574740 4 11:08:02 PM 5499296 2509620 31.34 2620 1825016 674944 7.45 747176 1459672 15916 Average: 5561740 2447176 30.56 2620 1811849 650227 7.18 604717 1546235 59354 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 73.24 53.74 1130.97 9.09 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 27.12 22.80 205.67 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 18.86 16.26 20.79 5.41 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 11:08:02 PM eth0 32.90 26.42 32.64 10.58 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.88 29.71 344.27 7.99 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) 01/10/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.10 0.00 3.31 2.72 0.12 56.74 11:05:01 PM 0 56.56 0.00 4.78 3.28 0.13 35.25 11:05:01 PM 1 18.63 0.00 1.94 2.17 0.11 77.15 11:06:01 PM all 33.30 0.00 2.56 7.82 0.11 56.22 11:06:01 PM 0 58.20 0.00 3.45 7.71 0.13 30.52 11:06:01 PM 1 9.88 0.00 1.72 7.94 0.10 80.35 11:07:01 PM all 24.43 0.00 1.42 1.76 0.07 72.31 11:07:01 PM 0 46.82 0.00 2.08 2.18 0.05 48.86 11:07:01 PM 1 2.88 0.00 0.79 1.36 0.07 94.90 11:08:02 PM all 38.86 0.00 1.77 0.25 0.10 59.02 11:08:02 PM 0 78.29 0.00 2.96 0.45 0.11 18.19 11:08:02 PM 1 2.30 0.00 0.69 0.05 0.10 96.85 Average: all 33.36 0.00 2.25 3.13 0.10 61.16 Average: 0 59.85 0.00 3.30 3.40 0.10 33.35 Average: 1 8.32 0.00 1.28 2.87 0.09 87.44