---> uname -a: Linux prd-centos8-builder-2c-1g-14819.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 587 5025 19 2086 6807 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:4f:e1:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe4f:e1c6/64 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) 06/05/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 313.15 150.68 162.46 6333.09 16393.39 07:06:01 AM 85.54 0.27 85.27 17.46 8084.45 07:07:01 AM 24.46 0.60 23.86 50.39 909.50 07:08:01 AM 21.75 0.48 21.26 49.06 448.48 Average: 111.23 38.01 73.22 1612.70 6459.37 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5315620 7035076 2568816 32.58 2688 1892844 695608 7.79 217372 2009720 121256 07:06:01 AM 5182476 7002092 2701960 34.27 2688 1987452 713628 7.99 243620 2091600 10552 07:07:01 AM 5180404 7001044 2704032 34.30 2688 1988956 716428 8.02 246500 2091976 20 07:08:01 AM 5128748 6953964 2755688 34.95 2688 1992884 757188 8.48 425612 1964296 12772 Average: 5201812 6998044 2682624 34.02 2688 1965534 720713 8.07 283276 2039398 36150 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 277.26 166.14 1683.79 66.01 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 35.06 28.51 254.62 9.67 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.70 23.26 25.76 7.71 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.19 28.45 31.28 16.69 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 92.81 61.60 498.91 25.02 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) 06/05/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.79 2.50 19.49 8.74 0.14 29.34 07:05:01 AM 0 37.50 2.16 20.14 8.33 0.14 31.74 07:05:01 AM 1 42.07 2.83 18.84 9.14 0.15 26.96 07:06:01 AM all 42.09 0.00 2.91 2.43 0.11 52.46 07:06:01 AM 0 18.12 0.00 2.64 3.27 0.08 75.89 07:06:01 AM 1 66.15 0.00 3.18 1.58 0.13 28.95 07:07:01 AM all 36.22 0.00 1.88 0.28 0.09 61.52 07:07:01 AM 0 22.75 0.00 1.97 0.25 0.08 74.95 07:07:01 AM 1 49.69 0.00 1.80 0.32 0.10 48.09 07:08:01 AM all 40.15 0.00 2.36 0.31 0.12 57.07 07:08:01 AM 0 40.97 0.00 2.15 0.22 0.12 56.54 07:08:01 AM 1 39.34 0.00 2.56 0.40 0.12 57.58 Average: all 39.56 0.62 6.61 2.92 0.12 50.17 Average: 0 29.76 0.53 6.67 3.00 0.10 59.94 Average: 1 49.33 0.70 6.56 2.84 0.13 40.44