---> uname -a: Linux prd-centos8-builder-2c-1g-9291.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 537 5061 19 2100 6857 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:d7:ff:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed7:ff60/64 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) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 231.09 136.57 94.52 5973.08 6888.09 01:06:01 AM 106.88 0.28 106.60 17.86 9240.73 01:07:01 AM 23.20 0.30 22.90 42.39 987.80 01:08:01 AM 25.13 0.58 24.55 33.73 704.38 Average: 96.58 34.44 62.14 1516.95 4455.35 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5319204 7071752 2565240 32.54 2688 1925932 662256 7.41 218444 2006580 151036 01:06:01 AM 5164468 6997340 2719976 34.50 2688 2000392 705200 7.89 242296 2111556 16620 01:07:01 AM 5195020 7028996 2689424 34.11 2688 2001552 670100 7.50 245060 2078872 36 01:08:01 AM 5204280 7040500 2680164 33.99 2688 2002844 660312 7.39 413128 1900716 17520 Average: 5220743 7034647 2663701 33.78 2688 1982680 674467 7.55 279732 2024431 46303 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 301.57 150.93 1738.88 58.46 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 35.66 28.80 237.84 15.72 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 20.38 17.91 22.02 6.08 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 31.89 26.01 35.17 9.44 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 97.38 55.92 508.53 22.43 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) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.94 2.31 18.30 6.06 0.09 30.29 01:05:01 AM 0 39.37 2.71 21.94 7.44 0.10 28.43 01:05:01 AM 1 46.48 1.92 14.69 4.69 0.08 32.13 01:06:01 AM all 38.56 0.00 3.12 3.40 0.09 54.84 01:06:01 AM 0 41.99 0.00 3.51 3.38 0.10 51.02 01:06:01 AM 1 35.11 0.00 2.73 3.42 0.08 58.66 01:07:01 AM all 27.52 0.00 1.32 0.34 0.08 70.74 01:07:01 AM 0 29.08 0.00 1.35 0.43 0.07 69.07 01:07:01 AM 1 25.96 0.00 1.28 0.25 0.08 72.42 01:08:01 AM all 37.92 0.00 2.58 0.22 0.09 59.18 01:08:01 AM 0 39.02 0.00 2.68 0.25 0.08 57.96 01:08:01 AM 1 36.82 0.00 2.48 0.20 0.10 60.40 Average: all 36.71 0.57 6.28 2.49 0.09 53.86 Average: 0 37.36 0.67 7.29 2.85 0.09 51.75 Average: 1 36.07 0.48 5.27 2.13 0.09 55.97