---> uname -a: Linux prd-centos8-builder-2c-1g-578.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 5029 19 2115 6839 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:2a:17:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe2a:17ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/28/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 212.58 111.00 101.58 3273.44 7342.85 09:06:01 PM 103.48 0.28 103.20 17.86 8858.26 09:07:01 PM 29.83 0.30 29.53 42.39 1526.16 09:08:01 PM 24.89 0.78 24.11 57.05 728.57 Average: 92.70 28.09 64.60 847.75 4613.91 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5231108 7022536 2653336 33.65 2688 1963180 726300 8.13 220440 2087904 178904 09:06:01 PM 5175908 7023316 2708536 34.35 2688 2013804 696148 7.79 244180 2094652 32136 09:07:01 PM 5174352 7023004 2710092 34.37 2688 2015080 722428 8.09 252432 2086444 24 09:08:01 PM 5189432 7040264 2695012 34.18 2688 2016936 684756 7.67 421144 1904468 15836 Average: 5192700 7027280 2691744 34.14 2688 2002250 707408 7.92 284549 2043367 56725 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 134.62 86.29 1278.18 28.44 0.00 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 0.00 09:06:01 PM eth0 34.33 26.00 263.43 7.83 0.00 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 0.00 09:07:01 PM eth0 21.53 18.31 20.68 6.76 0.00 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 0.00 09:08:01 PM eth0 33.72 28.17 34.12 18.46 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.05 39.69 399.12 15.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/28/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.46 1.59 16.01 4.29 0.11 36.55 09:05:01 PM 0 37.88 1.62 15.22 3.82 0.12 41.33 09:05:01 PM 1 45.04 1.56 16.79 4.75 0.10 31.76 09:06:01 PM all 39.55 0.00 3.37 2.41 0.09 54.58 09:06:01 PM 0 37.96 0.00 3.78 1.92 0.10 56.24 09:06:01 PM 1 41.14 0.00 2.95 2.90 0.08 52.93 09:07:01 PM all 29.28 0.00 1.46 0.44 0.08 68.74 09:07:01 PM 0 11.46 0.00 1.57 0.72 0.08 86.17 09:07:01 PM 1 47.13 0.00 1.35 0.17 0.08 51.27 09:08:01 PM all 38.31 0.00 2.74 0.32 0.10 58.52 09:08:01 PM 0 46.39 0.00 3.07 0.47 0.10 49.97 09:08:01 PM 1 30.25 0.00 2.41 0.18 0.10 67.05 Average: all 37.14 0.39 5.86 1.86 0.10 54.66 Average: 0 33.40 0.40 5.88 1.72 0.10 58.49 Average: 1 40.87 0.38 5.84 1.99 0.09 50.83