---> uname -a: Linux prd-centos7-builder-2c-1g-89.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 5.7G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 376 1218 16 2193 3141 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:3a:bb:38 brd ff:ff:ff:ff:ff:ff inet 10.30.219.73/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe3a:bb38/64 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) 12/16/2023 _x86_64_ (1 CPU) 04:17:39 PM LINUX RESTART 04:18:01 PM tps rtps wtps bread/s bwrtn/s 04:19:01 PM 171.71 106.87 64.84 8612.91 39079.91 04:20:01 PM 96.06 10.66 85.40 1032.24 5878.65 04:21:01 PM 331.57 17.91 313.65 2231.70 19987.17 Average: 198.56 45.73 152.83 4000.44 21765.47 04:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 PM 2080764 1799528 46.38 2088 1459920 398304 8.08 274704 1351100 27544 04:20:01 PM 1711168 2169124 55.90 2088 1730384 460744 9.35 389664 1551136 158920 04:21:01 PM 1253256 2627036 67.70 2088 2128680 479520 9.73 804152 1556268 72560 Average: 1681729 2198563 56.66 2088 1772995 446189 9.05 489507 1486168 86341 04:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:19:01 PM eth0 161.43 94.86 587.43 42.47 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 79.97 59.68 1083.34 16.33 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM eth0 82.35 63.56 1122.64 21.35 0.00 0.00 0.00 04:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.44 72.90 927.56 26.85 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) 12/16/2023 _x86_64_ (1 CPU) 04:17:39 PM LINUX RESTART 04:18:01 PM CPU %user %nice %system %iowait %steal %idle 04:19:01 PM all 27.93 0.00 8.01 63.47 0.12 0.46 04:19:01 PM 0 27.93 0.00 8.01 63.47 0.12 0.46 04:20:01 PM all 64.36 0.00 5.16 7.26 0.13 23.09 04:20:01 PM 0 64.36 0.00 5.16 7.26 0.13 23.09 04:21:01 PM all 64.97 0.00 5.58 16.67 0.15 12.63 04:21:01 PM 0 64.97 0.00 5.58 16.67 0.15 12.63 Average: all 52.18 0.00 6.26 29.44 0.13 11.99 Average: 0 52.18 0.00 6.26 29.44 0.13 11.99