---> uname -a: Linux prd-centos7-builder-2c-1g-26727.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 532 5356 16 1932 7005 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:a2:46:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea2:4631/64 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) 01/04/2024 _x86_64_ (2 CPU) 07:03:36 AM LINUX RESTART 07:04:06 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 135.59 27.43 108.16 4680.23 6324.93 07:06:01 AM 288.82 0.28 288.54 14.92 10530.31 07:07:01 AM 109.76 0.42 109.34 38.51 2810.76 07:08:01 AM 26.74 1.82 24.92 188.84 601.82 Average: 140.33 7.06 133.27 1157.32 5040.40 07:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5700276 2308640 28.83 2620 1711380 638396 7.05 504116 1531372 137348 07:06:01 AM 5419164 2589752 32.34 2620 1890840 707248 7.81 649156 1633900 86084 07:07:01 AM 5511140 2497776 31.19 2620 1863560 640468 7.07 571132 1618040 12 07:08:01 AM 5462536 2546380 31.79 2620 1868744 681768 7.53 736592 1503004 15916 Average: 5523279 2485637 31.04 2620 1833631 666970 7.36 615249 1571579 59840 07:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 256.76 181.27 1628.59 63.12 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.90 31.50 638.76 9.05 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.82 21.65 25.90 7.30 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.43 27.89 35.08 10.93 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.69 63.12 559.85 21.74 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) 01/04/2024 _x86_64_ (2 CPU) 07:03:36 AM LINUX RESTART 07:04:06 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.28 0.00 5.32 3.31 0.12 49.96 07:05:01 AM 0 31.83 0.00 4.45 3.02 0.12 60.58 07:05:01 AM 1 50.97 0.00 6.24 3.59 0.14 39.06 07:06:01 AM all 33.33 0.00 2.75 8.23 0.10 55.58 07:06:01 AM 0 15.67 0.00 2.13 6.02 0.10 76.08 07:06:01 AM 1 51.70 0.00 3.41 10.53 0.09 34.27 07:07:01 AM all 32.18 0.00 1.56 2.52 0.08 63.66 07:07:01 AM 0 21.51 0.00 1.21 1.18 0.09 76.02 07:07:01 AM 1 43.00 0.00 1.90 3.90 0.09 51.12 07:08:01 AM all 39.00 0.00 1.90 0.25 0.09 58.76 07:08:01 AM 0 17.74 0.00 1.65 0.05 0.07 80.50 07:08:01 AM 1 61.18 0.00 2.18 0.46 0.09 36.09 Average: all 36.32 0.00 2.82 3.59 0.10 57.18 Average: 0 21.40 0.00 2.30 2.56 0.09 73.65 Average: 1 51.69 0.00 3.36 4.65 0.10 40.21