---> uname -a: Linux prd-centos8-builder-2c-1g-8567.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 548 5049 19 2101 6845 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:82:d7:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe82:d757/64 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 239.84 144.82 95.02 6163.41 6684.27 05:06:01 AM 98.75 0.28 98.47 17.86 8472.83 05:07:01 AM 32.24 0.30 31.94 42.39 2129.63 05:08:01 AM 21.00 0.40 20.60 18.40 565.84 Average: 97.96 36.45 61.51 1560.64 4463.40 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5283464 7013224 2600980 32.99 2688 1903884 704484 7.89 217884 2044964 132780 05:06:01 AM 5186944 7020840 2697500 34.21 2688 2001020 686312 7.68 241988 2089484 48288 05:07:01 AM 5187476 7022248 2696968 34.21 2688 2002284 672620 7.53 245604 2084564 24 05:08:01 AM 5198520 7031004 2685924 34.07 2688 2000308 660868 7.40 411936 1909680 14768 Average: 5214101 7021829 2670343 33.87 2688 1976874 681071 7.62 279353 2032173 48965 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 308.15 151.13 1683.74 62.18 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.35 28.47 302.01 8.02 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.88 20.40 36.03 6.44 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 28.35 23.96 31.25 8.22 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 99.19 55.99 513.30 21.21 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.59 2.36 18.53 7.00 0.67 30.86 05:05:01 AM 0 41.44 1.44 14.13 6.10 1.22 35.68 05:05:01 AM 1 39.73 3.30 23.00 7.91 0.10 25.95 05:06:01 AM all 39.76 0.00 3.33 2.75 0.11 54.06 05:06:01 AM 0 32.26 0.00 3.21 3.30 0.12 61.12 05:06:01 AM 1 47.26 0.00 3.45 2.20 0.10 46.99 05:07:01 AM all 28.41 0.00 1.32 1.19 0.08 69.01 05:07:01 AM 0 25.58 0.00 1.38 1.30 0.08 71.65 05:07:01 AM 1 31.24 0.00 1.25 1.07 0.07 66.37 05:08:01 AM all 33.87 0.00 2.40 0.52 0.08 63.13 05:08:01 AM 0 17.39 0.00 2.12 0.50 0.07 79.93 05:08:01 AM 1 50.38 0.00 2.69 0.53 0.10 46.29 Average: all 35.65 0.59 6.36 2.85 0.23 54.32 Average: 0 29.16 0.36 5.21 2.80 0.37 62.10 Average: 1 42.17 0.81 7.52 2.91 0.09 46.50