---> uname -a: Linux prd-centos8-builder-2c-1g-10248.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 569 5031 19 2099 6826 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:b1:fe:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb1:fe62/64 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 253.18 150.22 102.97 7543.35 20475.71 07:06:01 AM 100.73 0.28 100.45 17.86 8467.66 07:07:01 AM 35.21 0.27 34.94 41.86 2206.07 07:08:01 AM 20.60 0.43 20.16 18.93 572.05 Average: 102.44 37.80 64.63 1905.74 7930.89 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5314888 7051868 2569556 32.59 2688 1910420 680380 7.62 218872 2007964 139512 07:06:01 AM 5204600 7036772 2679844 33.99 2688 1999268 679128 7.60 230548 2080204 48268 07:07:01 AM 5183920 7016940 2700524 34.25 2688 2000524 707816 7.92 245336 2087204 12 07:08:01 AM 5187336 7018992 2697108 34.21 2688 1998560 695756 7.79 411228 1919084 14764 Average: 5222686 7031143 2661758 33.76 2688 1977193 690770 7.73 276496 2023614 50639 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 283.61 147.67 1678.67 58.42 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 33.11 26.08 289.03 7.71 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 26.23 23.78 30.38 14.55 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 28.36 23.20 33.21 8.00 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 92.83 55.18 507.87 22.17 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:27 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.48 2.55 19.68 13.54 0.10 25.65 07:05:01 AM 0 51.01 2.45 19.11 12.46 0.08 14.88 07:05:01 AM 1 25.86 2.64 20.25 14.63 0.12 36.50 07:06:01 AM all 37.51 0.00 3.18 8.64 0.09 50.57 07:06:01 AM 0 36.18 0.00 3.02 9.94 0.10 50.76 07:06:01 AM 1 38.85 0.00 3.33 7.34 0.08 50.39 07:07:01 AM all 31.37 0.00 1.52 1.53 0.08 65.50 07:07:01 AM 0 39.01 0.00 1.50 0.87 0.07 58.55 07:07:01 AM 1 23.72 0.00 1.53 2.19 0.10 72.46 07:08:01 AM all 31.97 0.00 2.17 0.29 0.11 65.46 07:08:01 AM 0 47.41 0.00 2.78 0.17 0.12 49.53 07:08:01 AM 1 16.53 0.00 1.55 0.42 0.10 81.40 Average: all 34.82 0.63 6.57 5.97 0.10 51.92 Average: 0 43.37 0.61 6.55 5.84 0.09 43.54 Average: 1 26.25 0.65 6.59 6.10 0.10 60.31