---> uname -a: Linux prd-centos7-builder-2c-1g-18151.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 486 5355 16 1978 7050 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:21:6a:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe21:6a68/64 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) 11/15/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 117.68 10.35 107.33 882.91 5442.96 08:06:01 PM 306.83 0.30 306.53 14.93 12739.68 08:07:01 PM 79.33 0.37 78.96 37.58 1558.02 08:08:01 PM 33.55 1.95 31.60 210.56 1004.91 Average: 134.41 3.21 131.20 284.05 5185.34 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5583960 2424956 30.28 2620 1845976 596288 6.58 514608 1629756 248912 08:06:01 PM 5491508 2517408 31.43 2620 1914192 597296 6.59 544312 1669528 36532 08:07:01 PM 5526916 2482000 30.99 2620 1910240 557508 6.16 510892 1664868 24 08:08:01 PM 5506476 2502440 31.25 2620 1918372 567504 6.27 647028 1549492 27896 Average: 5527215 2481701 30.99 2620 1897195 579649 6.40 554210 1628411 78341 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 75.68 54.12 1287.78 9.16 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.77 20.89 186.27 6.32 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.12 24.90 28.22 8.29 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.75 27.09 31.61 17.07 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.69 31.66 379.77 10.22 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) 11/15/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.49 0.00 3.14 2.63 0.13 56.62 08:05:01 PM 0 34.67 0.00 3.52 2.82 0.09 58.90 08:05:01 PM 1 40.34 0.00 2.76 2.41 0.14 54.35 08:06:01 PM all 30.33 0.00 2.57 10.09 0.12 56.90 08:06:01 PM 0 32.38 0.00 2.89 8.57 0.11 56.06 08:06:01 PM 1 28.26 0.00 2.25 11.60 0.14 57.75 08:07:01 PM all 36.03 0.00 1.76 2.09 0.09 60.02 08:07:01 PM 0 4.19 0.00 0.96 1.04 0.07 93.73 08:07:01 PM 1 70.58 0.00 2.61 3.23 0.11 23.47 08:08:01 PM all 38.09 0.00 2.26 0.60 0.10 58.95 08:08:01 PM 0 11.00 0.00 1.64 0.24 0.10 87.02 08:08:01 PM 1 66.72 0.00 2.94 1.00 0.13 29.21 Average: all 35.48 0.00 2.43 3.85 0.11 58.13 Average: 0 20.23 0.00 2.23 3.12 0.09 74.33 Average: 1 51.27 0.00 2.64 4.61 0.13 41.35