---> uname -a: Linux prd-centos8-builder-2c-1g-9310.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 572 5026 19 2100 6822 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:06:e1:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe06:e1f1/64 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) 02/28/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 223.14 121.23 101.92 3614.80 7004.50 04:06:01 AM 101.55 0.28 101.27 17.86 9070.30 04:07:01 AM 24.10 0.30 23.80 42.39 952.47 04:08:01 AM 34.51 0.78 33.72 57.05 1011.16 Average: 95.83 30.65 65.18 933.10 4509.57 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5219032 6973688 2665412 33.81 2688 1927656 760124 8.51 218764 2105080 151760 04:06:01 AM 5175584 7008184 2708860 34.36 2688 2000176 708360 7.93 243520 2099548 16500 04:07:01 AM 5214636 7048496 2669808 33.86 2688 2001452 656848 7.35 245740 2058536 20 04:08:01 AM 5153244 6991988 2731200 34.64 2688 2005652 730760 8.18 421196 1945100 29072 Average: 5190624 7005589 2693820 34.17 2688 1983734 714023 7.99 282305 2052066 49338 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 161.58 98.38 1302.95 42.91 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 30.01 23.73 218.88 7.94 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.04 26.35 30.18 8.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.87 28.86 41.25 20.19 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 65.13 44.33 398.34 19.79 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) 02/28/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.98 2.02 16.59 4.58 0.14 33.70 04:05:01 AM 0 45.87 2.39 17.43 5.27 0.14 28.90 04:05:01 AM 1 40.07 1.65 15.74 3.89 0.14 38.51 04:06:01 AM all 39.91 0.00 3.23 2.74 0.11 54.02 04:06:01 AM 0 49.71 0.00 3.78 2.31 0.10 44.10 04:06:01 AM 1 30.12 0.00 2.67 3.17 0.12 63.91 04:07:01 AM all 36.91 0.00 1.97 0.29 0.10 60.72 04:07:01 AM 0 60.82 0.00 2.03 0.47 0.12 36.56 04:07:01 AM 1 13.02 0.00 1.91 0.12 0.08 84.87 04:08:01 AM all 42.89 0.00 2.74 0.62 0.11 53.65 04:08:01 AM 0 66.07 0.00 3.31 0.73 0.13 29.75 04:08:01 AM 1 19.72 0.00 2.16 0.50 0.08 77.53 Average: all 40.66 0.50 6.08 2.05 0.11 50.60 Average: 0 55.66 0.59 6.59 2.18 0.12 34.85 Average: 1 25.67 0.41 5.58 1.91 0.10 66.34