---> uname -a: Linux prd-centos7-builder-2c-1g-2035.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 388 268 16 3131 3110 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:7b:ca:53 brd ff:ff:ff:ff:ff:ff inet 10.30.218.204/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe7b:ca53/64 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) 07/27/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:02 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 72.14 11.55 60.59 1397.40 7145.44 01:47:01 PM 91.86 12.76 79.10 2049.62 12773.38 01:48:01 PM 87.05 3.70 83.35 631.50 14195.87 01:49:01 PM 92.56 15.73 76.83 2365.24 27840.44 Average: 86.13 10.90 75.23 1611.80 15567.39 01:45:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1593728 2286564 58.93 2088 1837780 473384 9.60 419568 1635220 247060 01:47:01 PM 1362456 2517836 64.89 2088 1973776 534544 10.85 535584 1724936 4832 01:48:01 PM 770236 3110056 80.15 2088 2455600 591752 12.01 915836 1908192 85284 01:49:01 PM 312872 3567420 91.94 2088 3052816 450200 9.13 1523284 1727280 31276 Average: 1009823 2870469 73.98 2088 2329993 512470 10.40 848568 1748907 92113 01:45:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 116.66 74.05 1404.69 21.08 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 87.09 103.26 516.68 20.90 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 346.09 416.81 2060.21 55.66 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 192.40 227.06 661.60 3565.28 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 Average: eth0 186.54 207.33 1157.48 915.43 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) 07/27/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:02 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 82.88 0.00 5.74 4.66 0.15 6.56 01:46:01 PM 0 82.88 0.00 5.74 4.66 0.15 6.56 01:47:01 PM all 36.66 0.00 3.16 7.65 0.09 52.45 01:47:01 PM 0 36.66 0.00 3.16 7.65 0.09 52.45 01:48:01 PM all 47.85 0.00 3.37 7.10 0.12 41.56 01:48:01 PM 0 47.85 0.00 3.37 7.10 0.12 41.56 01:49:01 PM all 61.40 0.00 5.27 8.36 0.18 24.78 01:49:01 PM 0 61.40 0.00 5.27 8.36 0.18 24.78 Average: all 56.65 0.00 4.35 6.98 0.14 31.88 Average: 0 56.65 0.00 4.35 6.98 0.14 31.88