---> uname -a: Linux prd-centos8-builder-2c-1g-13958.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 564 5020 19 2113 6829 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:25:88:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe25:8892/64 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) 01/21/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 221.48 116.88 104.60 3330.51 7396.88 11:06:01 AM 102.85 0.27 102.58 17.46 8893.43 11:07:01 AM 34.68 0.30 34.38 42.39 1701.70 11:08:01 AM 35.39 0.78 34.61 57.06 1024.71 Average: 98.60 29.56 69.04 861.86 4754.18 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5218728 7009224 2665716 33.81 2688 1962320 728144 8.15 221420 2098780 178564 11:06:01 AM 5162764 7008924 2721680 34.52 2688 2012776 703580 7.88 243896 2107164 32140 11:07:01 AM 5162456 7009860 2721988 34.52 2688 2014052 707364 7.92 252540 2098288 4 11:08:01 AM 5080012 6950592 2804432 35.57 2688 2036400 753152 8.43 421464 2011140 45108 Average: 5155990 6994650 2728454 34.61 2688 2006387 723060 8.09 284830 2078843 63954 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 130.21 80.14 1270.75 29.83 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.54 26.08 265.22 7.54 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.26 25.90 25.37 8.06 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.03 26.80 31.96 11.02 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 56.76 39.73 398.32 14.11 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) 01/21/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.73 2.10 16.37 4.57 0.10 34.13 11:05:01 AM 0 53.42 0.87 11.73 4.25 0.10 29.62 11:05:01 AM 1 31.88 3.35 21.09 4.88 0.10 38.71 11:06:01 AM all 38.01 0.00 3.13 2.93 0.08 55.85 11:06:01 AM 0 60.00 0.00 3.82 1.62 0.08 34.49 11:06:01 AM 1 16.00 0.00 2.45 4.25 0.08 77.21 11:07:01 AM all 35.89 0.00 2.03 0.68 0.08 61.33 11:07:01 AM 0 54.61 0.00 2.35 0.80 0.10 42.15 11:07:01 AM 1 17.14 0.00 1.70 0.55 0.07 80.54 11:08:01 AM all 42.42 0.00 2.94 0.50 0.10 54.05 11:08:01 AM 0 55.84 0.00 3.10 0.30 0.12 40.64 11:08:01 AM 1 29.00 0.00 2.78 0.70 0.08 67.44 Average: all 39.75 0.52 6.07 2.16 0.09 51.41 Average: 0 55.97 0.22 5.23 1.74 0.10 36.74 Average: 1 23.46 0.82 6.92 2.58 0.08 66.13