---> uname -a: Linux prd-centos7-builder-2c-1g-1095.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 518 5414 16 1888 7019 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:4b:47:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe4b:47a9/64 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) 02/16/2024 _x86_64_ (2 CPU) 08:03:28 PM LINUX RESTART 08:04:15 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 64.06 28.23 35.83 5307.27 3368.01 08:06:01 PM 197.70 0.25 197.45 7.86 7939.84 08:07:01 PM 208.83 1.30 207.53 71.43 6786.72 08:08:01 PM 85.87 0.37 85.51 37.58 1866.93 08:09:01 PM 17.76 1.63 16.13 146.06 365.87 Average: 117.33 5.29 112.04 909.16 4099.68 08:04:15 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5874928 2133988 26.65 2620 1553224 641600 7.08 497292 1399360 49172 08:06:01 PM 5603988 2404928 30.03 2620 1763740 654196 7.22 552492 1566620 69440 08:07:01 PM 5605084 2403832 30.01 2620 1819288 570024 6.29 519896 1579688 32324 08:08:01 PM 5568968 2439948 30.47 2620 1820352 604416 6.67 563792 1572340 16 08:09:01 PM 5574952 2433964 30.39 2620 1822008 596260 6.58 678720 1452188 13712 Average: 5645584 2363332 29.51 2620 1755722 613299 6.77 562438 1514039 32933 08:04:15 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 367.80 237.05 1180.14 75.25 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 42.22 31.81 801.61 4.89 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 35.08 25.22 299.78 10.11 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 22.84 20.31 24.31 6.78 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 23.82 19.51 25.68 7.39 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.19 58.46 431.45 18.23 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) 02/16/2024 _x86_64_ (2 CPU) 08:03:28 PM LINUX RESTART 08:04:15 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.25 0.00 4.37 6.27 0.10 56.00 08:05:01 PM 0 41.32 0.00 5.14 8.23 0.09 45.22 08:05:01 PM 1 25.39 0.00 3.65 4.36 0.09 66.51 08:06:01 PM all 23.46 0.00 2.22 15.61 0.09 58.63 08:06:01 PM 0 29.55 0.00 2.68 15.94 0.10 51.73 08:06:01 PM 1 17.47 0.00 1.74 15.30 0.09 65.40 08:07:01 PM all 30.77 0.00 2.63 9.25 0.10 57.26 08:07:01 PM 0 51.95 0.00 3.59 9.00 0.09 35.37 08:07:01 PM 1 10.42 0.00 1.68 9.48 0.08 78.33 08:08:01 PM all 30.81 0.00 1.49 2.54 0.08 65.07 08:08:01 PM 0 58.14 0.00 2.12 2.93 0.07 36.74 08:08:01 PM 1 4.75 0.00 0.91 2.19 0.08 92.07 08:09:01 PM all 28.13 0.00 1.51 0.50 0.07 69.79 08:09:01 PM 0 51.64 0.00 2.20 0.99 0.09 45.08 08:09:01 PM 1 5.68 0.00 0.84 0.02 0.05 93.41 Average: all 29.07 0.00 2.34 6.86 0.09 61.64 Average: 0 46.73 0.00 3.04 7.40 0.09 42.74 Average: 1 12.03 0.00 1.66 6.34 0.08 79.89