---> uname -a: Linux prd-centos7-builder-2c-1g-26647.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 508 5380 16 1932 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:b6:7a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb6:7a27/64 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 261.85 0.91 260.93 26.61 11107.94 04:06:01 PM 159.00 0.60 158.40 51.04 5983.06 04:07:01 PM 75.10 0.03 75.06 1.20 1483.06 04:08:01 PM 32.96 1.95 31.01 210.53 929.60 Average: 131.13 0.87 130.26 72.73 4823.41 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5573088 2435820 30.41 2620 1845480 586416 6.47 499124 1633376 143292 04:06:01 PM 5541972 2466936 30.80 2620 1863504 598892 6.61 544800 1618264 31420 04:07:01 PM 5566768 2442140 30.49 2620 1863532 566404 6.25 517932 1617784 24 04:08:01 PM 5524184 2484724 31.02 2620 1871896 596628 6.59 674892 1502524 27944 Average: 5551503 2457405 30.68 2620 1861103 587085 6.48 559187 1592987 50670 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 74.41 55.47 1121.21 8.23 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.62 26.50 196.62 7.44 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.42 16.09 14.74 5.93 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.73 26.97 32.55 18.60 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.25 31.05 334.72 10.07 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) 01/02/2024 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.20 0.00 3.42 7.09 0.11 55.18 04:05:01 PM 0 33.92 0.00 3.60 6.54 0.11 55.84 04:05:01 PM 1 34.46 0.00 3.24 7.67 0.11 54.52 04:06:01 PM all 32.80 0.00 2.27 4.13 0.10 60.70 04:06:01 PM 0 25.41 0.00 1.97 4.54 0.09 67.99 04:06:01 PM 1 40.37 0.00 2.54 3.70 0.09 53.29 04:07:01 PM all 26.11 0.00 0.89 1.76 0.08 71.17 04:07:01 PM 0 3.55 0.00 0.47 0.71 0.07 95.21 04:07:01 PM 1 50.16 0.00 1.36 2.90 0.09 45.48 04:08:01 PM all 37.76 0.00 2.37 0.30 0.10 59.47 04:08:01 PM 0 22.70 0.00 1.62 0.16 0.09 75.43 04:08:01 PM 1 53.49 0.00 3.12 0.43 0.13 42.83 Average: all 32.68 0.00 2.22 3.29 0.10 61.72 Average: 0 21.11 0.00 1.88 2.92 0.09 74.00 Average: 1 44.64 0.00 2.56 3.67 0.10 49.03