---> uname -a: Linux prd-centos7-builder-2c-1g-26852.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5376 16 1932 7025 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 mq state UP group default qlen 1000 link/ether fa:16:3e:17:d8:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe17:d8c7/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/07/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 212.26 2.13 210.13 68.49 9478.91 01:06:01 AM 170.33 0.47 169.87 16.13 6501.85 01:07:01 AM 75.90 0.18 75.71 35.85 1487.09 01:08:01 AM 29.29 1.95 27.34 210.56 771.91 Average: 121.95 1.18 120.76 82.76 4560.15 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5485092 2523824 31.51 2620 1866596 652892 7.21 591388 1629232 172280 01:06:01 AM 5537384 2471532 30.86 2620 1862516 601968 6.65 547684 1617668 31400 01:07:01 AM 5465568 2543348 31.76 2620 1873224 653604 7.22 617068 1618004 9672 01:08:01 AM 5481836 2527080 31.55 2620 1886948 621852 6.87 708980 1508492 33152 Average: 5492470 2516446 31.42 2620 1872321 632579 6.98 616280 1593349 61626 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 77.07 55.61 1134.06 8.34 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 29.25 23.37 192.82 7.08 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.11 19.81 19.64 6.74 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.18 26.62 32.51 10.56 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.65 31.35 344.79 8.18 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/07/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.00 0.00 3.31 4.87 0.11 56.72 01:05:01 AM 0 54.42 0.00 4.15 5.67 0.11 35.66 01:05:01 AM 1 16.57 0.00 2.51 4.13 0.10 76.69 01:06:01 AM all 32.58 0.00 1.98 4.23 0.11 61.10 01:06:01 AM 0 55.77 0.00 2.79 5.14 0.11 36.20 01:06:01 AM 1 10.74 0.00 1.24 3.36 0.09 84.57 01:07:01 AM all 25.33 0.00 1.61 1.94 0.08 71.04 01:07:01 AM 0 48.34 0.00 2.37 2.54 0.09 46.66 01:07:01 AM 1 3.58 0.00 0.87 1.38 0.07 94.10 01:08:01 AM all 36.97 0.00 2.10 0.41 0.10 60.42 01:08:01 AM 0 56.15 0.00 2.44 0.40 0.13 40.88 01:08:01 AM 1 18.70 0.00 1.77 0.43 0.07 79.03 Average: all 32.44 0.00 2.25 2.86 0.10 62.36 Average: 0 53.65 0.00 2.93 3.43 0.11 39.88 Average: 1 12.35 0.00 1.60 2.32 0.08 83.66