---> uname -a: Linux prd-centos7-builder-2c-1g-845.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 525 5408 16 1887 7012 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:d9:9c:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed9:9c2e/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) 02/13/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 114.96 2.64 112.32 85.11 5976.84 04:06:01 AM 288.61 0.28 288.32 14.39 9914.82 04:07:01 AM 83.59 0.37 83.23 37.58 1764.53 04:08:01 AM 30.30 1.95 28.35 210.53 833.98 Average: 129.43 1.30 128.12 86.91 4616.94 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5641388 2367520 29.56 2620 1767948 655180 7.23 518812 1570328 178224 04:06:01 AM 5555292 2453616 30.64 2620 1818876 657828 7.26 568908 1580728 32332 04:07:01 AM 5502160 2506748 31.30 2620 1820044 692800 7.65 628004 1573384 140 04:08:01 AM 5600852 2408056 30.07 2620 1828396 591264 6.53 643132 1457892 28168 Average: 5574923 2433985 30.39 2620 1808816 649268 7.17 589714 1545583 59716 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 64.10 50.52 1042.83 8.05 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 27.37 21.84 263.98 6.52 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.54 24.60 31.47 7.88 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.68 26.82 32.31 10.51 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.31 30.86 339.70 8.24 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) 02/13/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.05 0.00 3.01 2.56 0.14 57.24 04:05:01 AM 0 72.04 0.00 5.33 3.70 0.19 18.74 04:05:01 AM 1 5.33 0.00 0.89 1.53 0.09 92.16 04:06:01 AM all 30.46 0.00 2.64 8.57 0.10 58.24 04:06:01 AM 0 45.79 0.00 3.80 9.49 0.13 40.79 04:06:01 AM 1 15.79 0.00 1.54 7.68 0.09 74.89 04:07:01 AM all 34.55 0.00 1.65 2.96 0.11 60.73 04:07:01 AM 0 64.16 0.00 2.22 3.70 0.13 29.80 04:07:01 AM 1 7.20 0.00 1.10 2.25 0.10 89.34 04:08:01 AM all 37.40 0.00 2.22 0.55 0.11 59.72 04:08:01 AM 0 73.06 0.00 3.49 0.95 0.11 22.38 04:08:01 AM 1 4.55 0.00 1.06 0.20 0.10 94.08 Average: all 34.85 0.00 2.38 3.67 0.11 58.99 Average: 0 63.60 0.00 3.70 4.49 0.14 28.07 Average: 1 8.20 0.00 1.15 2.90 0.09 87.65