---> uname -a: Linux prd-centos7-builder-2c-1g-6165.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 396 300 16 3092 3101 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:77:9b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.219.180/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe77:9bc8/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 12/11/2023 _x86_64_ (1 CPU) 01:44:45 PM LINUX RESTART 01:45:02 PM tps rtps wtps bread/s bwrtn/s 01:46:02 PM 151.72 59.89 91.83 6890.91 43453.08 01:47:01 PM 219.91 0.02 219.89 0.45 10455.32 01:48:01 PM 165.45 12.95 152.49 2095.59 6422.89 01:49:01 PM 85.88 3.73 82.14 642.42 7763.42 01:50:01 PM 113.70 12.36 101.35 832.47 34399.75 Average: 146.79 17.58 129.21 2070.49 20343.20 01:45:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 PM 1873628 2006672 51.71 2088 1563944 507016 10.29 404496 1407820 48204 01:47:01 PM 1622164 2258136 58.19 2088 1789220 486700 9.87 425820 1592300 43796 01:48:01 PM 1406000 2474300 63.77 2088 1922164 538480 10.93 540436 1670272 5000 01:49:01 PM 815288 3065012 78.99 2088 2402444 612444 12.43 921512 1853396 270616 01:50:01 PM 347556 3532744 91.04 2088 3005752 451328 9.16 1529064 1676076 37748 Average: 1212927 2667373 68.74 2088 2136705 519194 10.53 764266 1639973 81073 01:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:02 PM eth0 267.48 147.09 976.70 58.21 0.00 0.00 0.00 01:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 54.90 41.51 1118.22 5.87 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 85.20 104.00 515.35 25.51 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 310.16 380.19 2071.47 51.38 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 193.63 242.95 676.94 3580.78 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 182.45 184.41 1072.27 750.29 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 12/11/2023 _x86_64_ (1 CPU) 01:44:45 PM LINUX RESTART 01:45:02 PM CPU %user %nice %system %iowait %steal %idle 01:46:02 PM all 55.41 0.00 8.55 30.20 0.13 5.71 01:46:02 PM 0 55.41 0.00 8.55 30.20 0.13 5.71 01:47:01 PM all 45.77 0.00 4.36 21.30 0.17 28.40 01:47:01 PM 0 45.77 0.00 4.36 21.30 0.17 28.40 01:48:01 PM all 37.75 0.00 3.37 5.74 0.13 53.01 01:48:01 PM 0 37.75 0.00 3.37 5.74 0.13 53.01 01:49:01 PM all 45.24 0.00 3.34 8.23 0.14 43.06 01:49:01 PM 0 45.24 0.00 3.34 8.23 0.14 43.06 01:50:01 PM all 51.76 0.00 5.33 14.63 0.15 28.13 01:50:01 PM 0 51.76 0.00 5.33 14.63 0.15 28.13 Average: all 47.11 0.00 4.96 15.85 0.14 31.94 Average: 0 47.11 0.00 4.96 15.85 0.14 31.94