---> uname -a: Linux prd-centos8-builder-2c-1g-11669.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: 2799.996 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 573 5025 19 2100 6821 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:1c:2e:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe1c:2e26/64 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) 03/08/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 209.33 116.26 93.07 3992.27 6842.05 01:06:01 AM 90.62 0.28 90.33 17.86 7786.74 01:07:01 AM 35.81 0.30 35.51 42.39 2203.72 01:08:01 AM 20.01 0.40 19.61 18.40 544.48 Average: 88.95 29.31 59.63 1017.85 4344.35 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5342796 7095864 2541640 32.24 2688 1926488 629948 7.05 217976 1983056 151048 01:06:01 AM 5193352 7025804 2691084 34.13 2688 1999668 713452 7.99 240796 2083324 48280 01:07:01 AM 5183388 7016616 2701048 34.26 2688 2000940 703988 7.88 244796 2090136 4 01:08:01 AM 5178628 7009680 2705808 34.32 2688 1998968 700136 7.84 411196 1931484 14768 Average: 5224541 7036991 2659895 33.74 2688 1981516 686881 7.69 278691 2022000 53525 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 251.62 136.14 1687.81 56.49 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.08 23.78 231.10 13.46 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.30 21.23 24.70 7.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.76 24.20 31.36 8.17 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 83.95 51.34 493.79 21.33 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) 03/08/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.04 1.54 17.10 5.59 0.09 33.64 01:05:01 AM 0 44.36 1.97 20.48 5.80 0.09 27.32 01:05:01 AM 1 39.76 1.11 13.76 5.39 0.10 39.88 01:06:01 AM all 33.65 0.00 2.78 6.77 0.08 56.71 01:06:01 AM 0 41.22 0.00 2.92 2.03 0.08 53.75 01:06:01 AM 1 26.09 0.00 2.65 11.50 0.08 59.68 01:07:01 AM all 31.08 0.00 1.45 0.85 0.09 66.53 01:07:01 AM 0 37.51 0.00 1.49 0.77 0.08 60.15 01:07:01 AM 1 24.66 0.00 1.42 0.93 0.10 72.89 01:08:01 AM all 32.87 0.00 2.22 0.25 0.08 64.58 01:08:01 AM 0 27.49 0.00 1.70 0.40 0.08 70.32 01:08:01 AM 1 38.26 0.00 2.74 0.10 0.08 58.82 Average: all 34.88 0.38 5.83 3.36 0.09 55.47 Average: 0 37.60 0.48 6.56 2.23 0.08 53.05 Average: 1 32.16 0.28 5.11 4.48 0.09 57.88