---> uname -a: Linux prd-centos8-builder-2c-1g-5007.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 551 5030 19 2117 6841 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:a6:b8:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea6:b81b/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) 02/13/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.31 112.18 102.13 3286.89 7254.66 07:06:01 AM 99.70 0.27 99.43 17.46 8960.24 07:07:01 AM 31.46 0.30 31.16 42.39 1512.30 07:08:01 AM 24.88 0.58 24.30 33.73 726.40 Average: 92.60 28.34 64.26 845.32 4613.62 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5230784 7020304 2653652 33.66 2688 1961668 721332 8.07 221220 2087356 178296 07:06:01 AM 5108316 6966948 2776120 35.21 2688 2025324 767336 8.59 244916 2162852 41812 07:07:01 AM 5118420 6978316 2766016 35.08 2688 2026600 741416 8.30 253936 2142368 9692 07:08:01 AM 5123928 6975596 2760508 35.01 2688 2018084 757868 8.48 421124 1971328 15820 Average: 5145362 6985291 2739074 34.74 2688 2007919 746988 8.36 285299 2090976 61405 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 125.94 82.78 1259.07 29.78 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 34.41 27.15 293.18 7.67 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 24.58 20.36 24.19 6.94 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 34.34 27.66 33.29 9.76 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 54.82 39.49 402.50 13.54 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) 02/13/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.39 1.58 16.11 3.74 0.11 36.06 07:05:01 AM 0 35.56 1.29 13.34 3.70 0.10 46.01 07:05:01 AM 1 49.26 1.88 18.91 3.79 0.12 26.04 07:06:01 AM all 38.14 0.00 3.32 2.85 0.11 55.58 07:06:01 AM 0 24.97 0.00 3.39 3.06 0.12 68.46 07:06:01 AM 1 51.31 0.00 3.24 2.65 0.10 42.70 07:07:01 AM all 27.39 0.00 1.44 0.61 0.09 70.46 07:07:01 AM 0 13.47 0.00 1.35 0.67 0.08 84.43 07:07:01 AM 1 41.32 0.00 1.53 0.55 0.10 56.49 07:08:01 AM all 38.57 0.00 2.37 0.35 0.11 58.60 07:08:01 AM 0 19.99 0.00 2.26 0.47 0.10 77.18 07:08:01 AM 1 57.16 0.00 2.48 0.23 0.12 40.00 Average: all 36.61 0.39 5.78 1.88 0.10 55.23 Average: 0 23.48 0.32 5.07 1.97 0.10 69.07 Average: 1 49.77 0.46 6.50 1.80 0.11 41.36