---> uname -a: Linux prd-centos7-builder-2c-1g-34094.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5411 16 1867 6997 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:7e:d4:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7e:d41b/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) 12/02/2024 _x86_64_ (2 CPU) 06:03:39 PM LINUX RESTART 06:04:05 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 197.63 24.30 173.33 4429.76 31735.08 06:06:01 PM 278.56 0.28 278.28 14.39 9066.99 06:07:01 PM 82.64 0.38 82.26 38.11 2011.74 Average: 186.03 7.96 178.07 1427.66 13876.32 06:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5736936 2271972 28.37 2620 1689792 616976 6.81 483252 1515056 138084 06:06:01 PM 5585308 2423600 30.26 2620 1799852 626840 6.92 563752 1557432 40392 06:07:01 PM 5604392 2404516 30.02 2620 1800904 605752 6.69 544788 1557400 12 Average: 5642212 2366696 29.55 2620 1763516 616523 6.81 530597 1543296 59496 06:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 394.52 243.30 1629.74 70.86 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.59 28.75 325.06 8.37 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.32 23.97 26.08 8.71 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.66 95.40 638.37 28.37 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) 12/02/2024 _x86_64_ (2 CPU) 06:03:39 PM LINUX RESTART 06:04:05 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.86 0.00 5.14 17.23 0.09 42.67 06:05:01 PM 0 28.04 0.00 4.28 17.51 0.07 50.09 06:05:01 PM 1 41.86 0.00 6.00 16.93 0.10 35.11 06:06:01 PM all 33.42 0.00 2.89 7.19 0.11 56.39 06:06:01 PM 0 17.38 0.00 2.43 7.20 0.10 72.88 06:06:01 PM 1 50.16 0.00 3.36 7.19 0.13 39.16 06:07:01 PM all 36.54 0.00 1.58 1.89 0.09 59.90 06:07:01 PM 0 2.27 0.00 0.81 2.25 0.07 94.60 06:07:01 PM 1 73.67 0.00 2.42 1.51 0.09 22.30 Average: all 34.94 0.00 3.15 8.56 0.10 53.25 Average: 0 15.47 0.00 2.44 8.71 0.08 73.30 Average: 1 55.41 0.00 3.89 8.40 0.10 32.19