---> uname -a: Linux prd-centos8-builder-2c-1g-7763.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 563 5031 19 2104 6831 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:14:5e:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe14:5ed3/64 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) 02/22/2024 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 221.17 118.59 102.58 3658.36 7156.75 04:06:01 PM 99.93 0.28 99.65 17.86 9114.38 04:07:01 PM 23.45 0.30 23.15 42.39 946.36 04:08:01 PM 32.88 0.78 32.09 57.06 956.97 Average: 93.83 29.62 64.21 932.56 4532.68 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5274324 7033368 2610120 33.10 2688 1932152 713556 7.99 217896 2050680 153928 04:06:01 PM 5192728 7029712 2691716 34.14 2688 2004600 682576 7.64 242180 2081912 16496 04:07:01 PM 5188160 7026396 2696284 34.20 2688 2005876 697864 7.81 249616 2079020 8 04:08:01 PM 5133840 6977260 2750604 34.89 2688 2010076 761148 8.52 416576 1966556 29076 Average: 5197263 7016684 2687181 34.08 2688 1988176 713786 7.99 281567 2044542 49877 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 228.64 121.01 1592.09 53.75 0.00 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 0.00 04:06:01 PM eth0 32.09 24.70 253.33 8.27 0.00 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 0.00 04:07:01 PM eth0 27.78 24.85 28.64 7.76 0.00 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 0.00 04:08:01 PM eth0 37.56 29.88 42.33 19.61 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 80.90 49.81 474.44 22.21 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) 02/22/2024 _x86_64_ (2 CPU) 16:03:25 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.87 1.62 16.50 4.08 0.12 33.81 04:05:01 PM 0 33.96 1.65 15.50 3.85 0.10 44.94 04:05:01 PM 1 53.84 1.59 17.50 4.32 0.14 22.62 04:06:01 PM all 40.41 0.00 3.03 2.57 0.10 53.89 04:06:01 PM 0 20.69 0.00 2.41 3.36 0.12 73.42 04:06:01 PM 1 60.25 0.00 3.65 1.77 0.08 34.25 04:07:01 PM all 34.82 0.00 1.81 0.38 0.11 62.88 04:07:01 PM 0 20.74 0.00 1.97 0.38 0.10 76.81 04:07:01 PM 1 48.91 0.00 1.65 0.38 0.12 48.93 04:08:01 PM all 41.47 0.00 2.81 0.56 0.12 55.05 04:08:01 PM 0 22.60 0.00 2.54 0.40 0.13 74.33 04:08:01 PM 1 60.42 0.00 3.07 0.72 0.10 35.69 Average: all 40.11 0.40 5.95 1.88 0.11 51.54 Average: 0 24.42 0.40 5.53 1.98 0.11 67.55 Average: 1 55.87 0.39 6.38 1.78 0.11 35.48