---> uname -a: Linux prd-centos8-builder-2c-1g-20672.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 567 5047 19 2085 6828 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:75:cd:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe75:cd08/64 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) 04/05/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 251.34 149.66 101.68 6305.22 18176.60 06:06:01 AM 101.27 0.28 100.98 17.86 8381.69 06:07:01 AM 25.61 0.30 25.31 42.39 1465.77 06:08:01 AM 24.28 0.78 23.50 57.06 544.89 Average: 100.62 37.75 62.87 1605.57 7142.29 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5305344 7024216 2579092 32.71 2688 1893056 723396 8.10 217456 2023756 124152 06:06:01 AM 5135396 6953328 2749040 34.87 2688 1986108 760612 8.51 242888 2140856 32088 06:07:01 AM 5189024 7008084 2695412 34.19 2688 1987256 695632 7.79 245340 2084676 20 06:08:01 AM 5175592 6999388 2708844 34.36 2688 1991400 713540 7.99 414112 1929588 12764 Average: 5201339 6996254 2683097 34.03 2688 1964455 723295 8.10 279949 2044719 42256 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 296.40 161.62 1649.60 63.11 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.67 28.57 250.18 9.17 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.73 23.10 26.84 7.57 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.78 29.18 34.35 11.30 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 98.14 60.62 490.23 22.79 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) 04/05/2024 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.33 2.40 17.88 12.82 0.11 26.45 06:05:01 AM 0 37.42 1.83 15.18 14.18 0.12 31.27 06:05:01 AM 1 43.27 2.98 20.60 11.45 0.10 21.59 06:06:01 AM all 41.34 0.00 3.12 2.77 0.11 52.66 06:06:01 AM 0 22.67 0.00 2.93 2.85 0.12 71.44 06:06:01 AM 1 60.03 0.00 3.31 2.70 0.10 33.86 06:07:01 AM all 36.27 0.00 1.66 1.80 0.10 60.17 06:07:01 AM 0 36.65 0.00 1.57 1.95 0.08 59.75 06:07:01 AM 1 35.88 0.00 1.76 1.64 0.12 60.60 06:08:01 AM all 40.69 0.00 2.76 0.33 0.09 56.13 06:08:01 AM 0 29.06 0.00 2.55 0.48 0.10 67.80 06:08:01 AM 1 52.31 0.00 2.97 0.18 0.08 44.46 Average: all 39.66 0.59 6.31 4.39 0.10 48.95 Average: 0 31.42 0.45 5.52 4.83 0.10 57.67 Average: 1 47.92 0.73 7.09 3.96 0.10 40.20