---> uname -a: Linux prd-centos7-builder-2c-1g-266.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: 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 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 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 382 1166 16 2239 3131 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:39:f1:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.219.133/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe39:f1f7/64 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) 12/25/2023 _x86_64_ (1 CPU) 08:59:26 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 97.20 10.27 86.93 1169.20 7093.30 09:02:01 PM 299.82 17.04 282.78 2749.30 11344.12 09:03:01 PM 116.94 2.20 114.74 208.24 10756.32 Average: 171.64 9.82 161.82 1374.17 9749.12 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1574972 2305320 59.41 2088 1831648 492368 9.99 447192 1617048 242812 09:02:01 PM 1255368 2624924 67.65 2088 1992752 590980 11.99 667232 1684520 60308 09:03:01 PM 1178944 2701348 69.62 2088 2181908 488660 9.91 801016 1615072 26144 Average: 1336428 2543864 65.56 2088 2002103 524003 10.63 638480 1638880 109755 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 83.99 59.64 1376.17 9.25 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 239.88 271.38 1849.77 46.25 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 115.48 129.53 379.18 915.67 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.75 154.02 1198.83 326.91 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) 12/25/2023 _x86_64_ (1 CPU) 08:59:26 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 80.23 0.00 6.20 4.74 0.09 8.74 09:01:01 PM 0 80.23 0.00 6.20 4.74 0.09 8.74 09:02:01 PM all 53.48 0.00 4.20 4.35 0.16 37.81 09:02:01 PM 0 53.48 0.00 4.20 4.35 0.16 37.81 09:03:01 PM all 76.90 0.00 4.05 2.96 0.09 16.00 09:03:01 PM 0 76.90 0.00 4.05 2.96 0.09 16.00 Average: all 70.16 0.00 4.81 4.01 0.12 20.91 Average: 0 70.16 0.00 4.81 4.01 0.12 20.91