---> uname -a: Linux prd-centos7-builder-2c-1g-1426.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 509 5433 16 1878 7029 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:f1:dc:4d brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fef1:dc4d/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) 02/21/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 222.76 2.20 220.56 70.33 9349.44 09:06:01 PM 210.76 0.47 210.29 16.13 5962.75 09:07:01 PM 44.16 0.18 43.98 35.85 990.80 09:08:01 PM 29.38 1.95 27.43 210.53 777.68 Average: 126.37 1.20 125.17 83.27 4249.00 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5626140 2382776 29.75 2620 1781768 603880 6.67 512344 1573180 92036 09:06:01 PM 5612748 2396168 29.92 2620 1810968 602128 6.65 525116 1570044 16544 09:07:01 PM 5537200 2471716 30.86 2620 1816796 662420 7.31 599268 1570340 4776 09:08:01 PM 5629704 2379212 29.71 2620 1820108 552044 6.09 619248 1456840 29356 Average: 5601448 2407468 30.06 2620 1807410 605118 6.68 563994 1542601 35678 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 61.59 46.75 1064.12 8.06 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 25.30 21.42 130.28 12.24 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.22 20.06 23.49 6.79 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.91 26.53 34.35 10.62 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.40 28.62 309.94 9.43 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) 02/21/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.03 0.00 3.06 6.24 0.10 55.57 09:05:01 PM 0 56.97 0.00 4.29 6.45 0.09 32.20 09:05:01 PM 1 14.04 0.00 1.89 6.05 0.09 77.93 09:06:01 PM all 33.40 0.00 2.10 4.99 0.10 59.41 09:06:01 PM 0 54.59 0.00 2.53 6.52 0.11 36.25 09:06:01 PM 1 13.15 0.00 1.69 3.51 0.09 81.57 09:07:01 PM all 27.01 0.00 1.13 0.49 0.07 71.29 09:07:01 PM 0 53.49 0.00 1.56 0.55 0.09 44.32 09:07:01 PM 1 2.12 0.00 0.76 0.44 0.07 96.62 09:08:01 PM all 37.40 0.00 2.14 0.41 0.10 59.95 09:08:01 PM 0 61.75 0.00 2.57 0.58 0.11 34.99 09:08:01 PM 1 14.57 0.00 1.71 0.26 0.07 83.40 Average: all 33.18 0.00 2.10 3.02 0.09 61.61 Average: 0 56.67 0.00 2.73 3.53 0.10 36.97 Average: 1 10.92 0.00 1.51 2.54 0.08 84.96