---> uname -a: Linux prd-centos7-builder-2c-1g-236.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 506 5428 16 1885 7031 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:fa:d3:fc brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefa:d3fc/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) 01/31/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 243.88 2.12 241.76 67.97 9663.32 11:06:01 PM 161.64 0.62 161.02 50.77 5465.48 11:07:01 PM 68.12 0.03 68.08 1.20 1303.80 11:08:01 PM 31.85 1.95 29.90 210.56 867.55 Average: 126.37 1.18 125.19 82.63 4325.04 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5549948 2458968 30.70 2620 1816116 642316 7.09 574620 1586284 130648 11:06:01 PM 5583988 2424928 30.28 2620 1818288 600920 6.63 549668 1572312 25948 11:07:01 PM 5610900 2398016 29.94 2620 1818312 572536 6.32 522820 1571792 12 11:08:01 PM 5573400 2435516 30.41 2620 1826788 599732 6.62 675076 1456448 28056 Average: 5579559 2429357 30.33 2620 1819876 603876 6.67 580546 1546709 46166 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 60.07 46.24 976.71 7.71 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.72 26.62 199.57 8.03 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.46 16.01 14.54 5.94 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.88 26.57 32.39 10.78 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.03 28.86 305.80 8.12 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) 01/31/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.73 0.00 3.13 6.71 0.11 55.32 11:05:01 PM 0 54.30 0.00 4.36 7.70 0.11 33.53 11:05:01 PM 1 15.80 0.00 1.90 5.77 0.12 76.41 11:06:01 PM all 35.77 0.00 2.35 3.62 0.10 58.17 11:06:01 PM 0 62.19 0.00 3.05 4.16 0.11 30.50 11:06:01 PM 1 11.02 0.00 1.72 3.09 0.10 84.07 11:07:01 PM all 26.39 0.00 0.92 2.07 0.08 70.55 11:07:01 PM 0 50.50 0.00 1.21 1.97 0.09 46.24 11:07:01 PM 1 3.49 0.00 0.64 2.16 0.07 93.65 11:08:01 PM all 38.80 0.00 2.30 0.25 0.10 58.56 11:08:01 PM 0 64.57 0.00 2.91 0.29 0.09 32.14 11:08:01 PM 1 14.36 0.00 1.70 0.22 0.09 83.64 Average: all 33.90 0.00 2.17 3.16 0.10 60.68 Average: 0 57.85 0.00 2.88 3.53 0.10 35.64 Average: 1 11.14 0.00 1.49 2.80 0.09 84.48