---> uname -a: Linux prd-centos7-builder-2c-1g-5957.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 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 397 1156 16 2235 3117 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:4c:c7:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.188/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe4c:c7b2/64 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) 11/30/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 102.55 11.45 91.10 1384.66 6379.62 09:02:01 PM 313.06 13.19 299.87 2123.37 11811.10 09:03:01 PM 83.53 6.17 77.36 843.18 9428.90 Average: 167.61 10.27 157.34 1454.14 9242.41 09:00:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1698392 2181908 56.23 2088 1731056 462944 9.39 403496 1552368 158804 09:02:01 PM 1360088 2520212 64.95 2088 1933248 535000 10.85 589736 1664712 25268 09:03:01 PM 1215336 2664964 68.68 2088 2164688 455136 9.23 788268 1599256 37696 Average: 1424605 2455695 63.29 2088 1942997 484360 9.83 593833 1605445 73923 09:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 101.32 70.12 1140.16 26.32 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 187.83 211.28 1483.50 39.19 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 186.09 213.24 974.66 939.89 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 159.03 165.89 1201.28 336.30 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) 11/30/2023 _x86_64_ (1 CPU) 08:59:24 PM LINUX RESTART 09:00:02 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 76.75 0.00 6.44 6.84 0.15 9.82 09:01:01 PM 0 76.75 0.00 6.44 6.84 0.15 9.82 09:02:01 PM all 56.34 0.00 4.92 7.17 0.15 31.42 09:02:01 PM 0 56.34 0.00 4.92 7.17 0.15 31.42 09:03:01 PM all 67.82 0.00 3.96 6.83 0.18 21.20 09:03:01 PM 0 67.82 0.00 3.96 6.83 0.18 21.20 Average: all 66.84 0.00 5.10 6.95 0.16 20.96 Average: 0 66.84 0.00 5.10 6.95 0.16 20.96