---> uname -a: Linux prd-centos7-builder-2c-1g-27250.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 506 5427 16 1887 7032 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:f8:96:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef8:9695/64 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) 01/14/2024 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 120.61 16.20 104.41 2589.68 6289.61 08:06:01 PM 255.79 0.30 255.49 14.79 8729.05 08:07:01 PM 82.56 0.37 82.19 37.58 1924.99 08:08:01 PM 25.62 1.65 23.97 146.17 651.15 Average: 121.16 4.63 116.53 697.18 4399.32 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5707128 2301788 28.74 2620 1748260 575440 6.35 464656 1562436 161820 08:06:01 PM 5611864 2397052 29.93 2620 1818936 572248 6.32 512280 1581512 32308 08:07:01 PM 5606424 2402492 30.00 2620 1819992 574052 6.34 524048 1575044 12 08:08:01 PM 5635120 2373796 29.64 2620 1823896 547856 6.05 611216 1458700 15908 Average: 5640134 2368782 29.58 2620 1802771 567399 6.26 528050 1544423 52512 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 325.29 224.83 1692.51 61.25 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 27.37 22.89 275.65 5.92 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 22.81 19.72 24.24 7.01 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 28.73 23.40 28.63 15.13 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 101.07 72.72 505.36 22.33 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) 01/14/2024 _x86_64_ (2 CPU) 08:03:23 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.97 0.00 3.62 3.86 0.11 53.43 08:05:01 PM 0 52.95 0.00 4.33 4.21 0.13 38.39 08:05:01 PM 1 25.46 0.00 2.92 3.51 0.12 67.99 08:06:01 PM all 32.55 0.00 2.89 6.60 0.14 57.82 08:06:01 PM 0 50.71 0.00 3.75 7.96 0.16 37.42 08:06:01 PM 1 15.18 0.00 2.08 5.30 0.12 77.32 08:07:01 PM all 29.49 0.00 1.16 2.83 0.08 66.43 08:07:01 PM 0 54.39 0.00 1.60 3.67 0.07 40.27 08:07:01 PM 1 5.62 0.00 0.73 2.02 0.08 91.55 08:08:01 PM all 33.21 0.00 1.57 0.28 0.10 64.84 08:08:01 PM 0 32.37 0.00 1.65 0.31 0.10 65.56 08:08:01 PM 1 34.05 0.00 1.50 0.24 0.09 64.12 Average: all 33.53 0.00 2.30 3.38 0.11 60.68 Average: 0 47.51 0.00 2.82 4.01 0.12 45.55 Average: 1 19.95 0.00 1.80 2.77 0.10 75.38