---> uname -a: Linux prd-centos8-builder-2c-1g-13449.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: 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 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 560 5024 19 2114 6833 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:79:40:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe79:40f2/64 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) 01/19/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 232.92 137.46 95.46 6064.98 6961.85 06:06:01 PM 104.75 0.28 104.47 17.86 8755.94 06:07:01 PM 35.58 0.30 35.28 42.39 2181.02 06:08:01 PM 31.51 0.78 30.73 57.06 945.44 Average: 100.65 34.28 66.36 1527.05 4701.84 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5295540 7056236 2588904 32.84 2688 1933792 704340 7.88 222136 2025948 159412 06:06:01 PM 5186336 7032108 2698108 34.22 2688 2012688 676008 7.57 239872 2089444 47856 06:07:01 PM 5214372 7061408 2670072 33.87 2688 2013956 654052 7.32 252708 2048112 28 06:08:01 PM 5121344 6982508 2763100 35.04 2688 2026804 748344 8.38 424024 1968664 27468 Average: 5204398 7033065 2680046 33.99 2688 1996810 695686 7.79 284685 2033042 58691 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 281.08 155.87 1765.78 60.77 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 41.03 31.73 405.70 8.07 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 30.19 26.28 29.84 8.73 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.84 27.86 34.41 18.04 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 96.03 60.04 553.99 23.75 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) 01/19/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.44 2.43 19.46 5.12 0.16 29.39 06:05:01 PM 0 47.59 3.34 22.91 4.78 0.16 21.22 06:05:01 PM 1 39.34 1.54 16.06 5.46 0.16 37.45 06:06:01 PM all 40.64 0.00 3.93 3.43 0.11 51.90 06:06:01 PM 0 58.02 0.00 4.16 2.79 0.12 34.91 06:06:01 PM 1 23.33 0.00 3.69 4.07 0.10 68.80 06:07:01 PM all 39.36 0.00 1.86 0.75 0.11 57.92 06:07:01 PM 0 61.84 0.00 2.14 1.15 0.08 34.79 06:07:01 PM 1 16.90 0.00 1.58 0.35 0.13 81.03 06:08:01 PM all 39.44 0.00 2.66 0.43 0.13 57.34 06:08:01 PM 0 51.80 0.00 2.85 0.22 0.10 45.03 06:08:01 PM 1 27.06 0.00 2.47 0.65 0.17 69.65 Average: all 40.69 0.59 6.84 2.40 0.13 49.36 Average: 0 54.90 0.80 7.82 2.20 0.11 34.15 Average: 1 26.54 0.37 5.85 2.61 0.14 64.49