---> uname -a: Linux prd-centos7-builder-2c-1g-1979.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 513 5437 16 1870 7026 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:00:2f:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe00:2fac/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) 02/29/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 255.88 1.00 254.88 32.25 10432.59 10:06:01 PM 159.84 0.62 159.23 50.77 4694.99 10:07:01 PM 42.10 0.03 42.06 1.20 955.47 10:08:01 PM 30.75 1.95 28.80 210.53 808.04 Average: 122.14 0.90 121.25 73.69 4222.91 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5582988 2425920 30.29 2620 1806628 617100 6.81 546992 1583200 116352 10:06:01 PM 5628676 2380232 29.72 2620 1804652 568372 6.28 513624 1567808 16560 10:07:01 PM 5614812 2394096 29.89 2620 1804680 597188 6.59 526740 1567288 12 10:08:01 PM 5581280 2427628 30.31 2620 1812804 601520 6.64 673372 1453952 29228 Average: 5601939 2406969 30.05 2620 1807191 596045 6.58 565182 1543062 40538 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 54.10 40.24 917.00 7.05 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 26.85 23.67 62.17 7.80 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.34 16.06 20.17 11.54 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.43 27.95 35.38 11.19 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.68 26.98 258.69 9.40 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) 02/29/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.83 0.00 3.03 7.74 0.11 56.29 10:05:01 PM 0 48.24 0.00 4.02 9.32 0.13 38.29 10:05:01 PM 1 18.11 0.00 2.09 6.23 0.09 73.50 10:06:01 PM all 34.77 0.00 2.06 3.05 0.10 60.02 10:06:01 PM 0 60.13 0.00 2.72 4.17 0.11 32.87 10:06:01 PM 1 10.89 0.00 1.41 2.00 0.08 85.61 10:07:01 PM all 26.39 0.00 0.85 1.01 0.08 71.68 10:07:01 PM 0 41.62 0.00 1.06 1.50 0.09 55.74 10:07:01 PM 1 11.75 0.00 0.68 0.54 0.05 86.98 10:08:01 PM all 38.07 0.00 2.25 0.29 0.11 59.28 10:08:01 PM 0 74.18 0.00 3.24 0.54 0.15 21.89 10:08:01 PM 1 5.14 0.00 1.35 0.05 0.07 93.39 Average: all 32.98 0.00 2.04 3.01 0.10 61.87 Average: 0 55.84 0.00 2.75 3.89 0.12 37.41 Average: 1 11.44 0.00 1.38 2.19 0.07 84.92