---> uname -a: Linux prd-centos7-builder-2c-1g-26841.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: 2800.000 BogoMIPS: 5600.00 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 509 5383 16 1928 7028 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:d2:7f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed2:7f7a/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) 01/06/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 124.49 2.39 122.10 74.93 6963.14 07:06:01 PM 292.12 0.28 291.84 14.39 9825.65 07:07:01 PM 78.64 0.37 78.28 37.58 1656.16 07:08:01 PM 26.12 1.82 24.30 188.84 671.13 Average: 130.37 1.21 129.16 78.95 4769.98 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5532472 2476436 30.92 2620 1851848 628936 6.94 556852 1622592 238272 07:06:01 PM 5530644 2478264 30.94 2620 1859424 610860 6.74 547784 1621164 31408 07:07:01 PM 5536544 2472364 30.87 2620 1860480 601020 6.64 546652 1614836 4 07:08:01 PM 5540684 2468224 30.82 2620 1865664 590932 6.52 659868 1499804 15920 Average: 5535086 2473822 30.89 2620 1859354 607937 6.71 577789 1589599 71401 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 70.92 52.98 1259.38 8.38 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 23.82 20.07 184.53 5.81 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.65 19.92 28.02 6.26 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.80 25.17 30.87 17.21 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.16 29.44 372.04 9.42 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) 01/06/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.73 0.00 3.26 2.77 0.12 56.12 07:05:01 PM 0 56.19 0.00 4.48 2.06 0.11 37.17 07:05:01 PM 1 20.06 0.00 2.08 3.47 0.10 74.29 07:06:01 PM all 28.24 0.00 2.24 7.50 0.09 61.93 07:06:01 PM 0 41.31 0.00 2.81 8.29 0.11 47.48 07:06:01 PM 1 15.53 0.00 1.71 6.72 0.09 75.96 07:07:01 PM all 26.84 0.00 1.39 2.38 0.09 69.30 07:07:01 PM 0 51.21 0.00 1.94 2.83 0.11 43.91 07:07:01 PM 1 4.00 0.00 0.88 1.96 0.05 93.12 07:08:01 PM all 33.96 0.00 1.81 0.28 0.09 63.86 07:08:01 PM 0 37.35 0.00 2.02 0.21 0.11 60.31 07:08:01 PM 1 30.58 0.00 1.61 0.35 0.09 67.37 Average: all 31.65 0.00 2.17 3.25 0.09 62.84 Average: 0 46.42 0.00 2.80 3.37 0.11 47.30 Average: 1 17.40 0.00 1.56 3.14 0.08 77.82