---> uname -a: Linux prd-centos8-builder-2c-1g-9343.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 556 5041 19 2101 6837 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:6f:ce:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6f:cefe/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) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 269.99 159.40 110.60 7641.85 29168.61 08:06:01 AM 108.15 0.23 107.92 16.53 8100.47 08:07:01 AM 42.99 0.32 42.68 43.19 3533.94 08:08:01 AM 22.93 0.43 22.50 18.93 651.07 Average: 111.02 40.10 70.92 1930.36 10364.31 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5303876 7019540 2580568 32.73 2688 1894436 753276 8.43 239136 2020264 146156 08:06:01 AM 5130000 6975940 2754444 34.94 2688 2012424 755796 8.46 222984 2160648 96764 08:07:01 AM 5196524 7030888 2687920 34.09 2688 2001720 718904 8.05 244936 2074496 32 08:08:01 AM 5142892 6975788 2741552 34.77 2688 1999760 757176 8.48 410992 1962628 14768 Average: 5193323 7000539 2691121 34.13 2688 1977085 746288 8.35 279512 2054509 64430 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 303.70 151.98 1658.62 58.69 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.41 27.76 311.54 7.76 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.55 24.65 25.99 14.64 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.43 24.21 31.50 8.47 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 98.28 57.15 506.96 22.39 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) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.06 2.78 19.91 22.54 0.13 20.57 08:05:01 AM 0 35.90 2.33 18.82 22.50 0.12 20.34 08:05:01 AM 1 32.23 3.23 21.00 22.58 0.14 20.81 08:06:01 AM all 41.02 0.00 3.41 3.36 0.11 52.11 08:06:01 AM 0 28.00 0.00 2.56 3.52 0.10 65.82 08:06:01 AM 1 54.05 0.00 4.26 3.19 0.12 38.38 08:07:01 AM all 35.96 0.00 1.90 3.68 0.10 58.36 08:07:01 AM 0 36.23 0.00 1.90 4.71 0.10 57.07 08:07:01 AM 1 35.70 0.00 1.90 2.65 0.10 59.65 08:08:01 AM all 34.83 0.00 2.04 0.82 0.10 62.21 08:08:01 AM 0 42.34 0.00 2.12 0.83 0.10 54.60 08:08:01 AM 1 27.34 0.00 1.96 0.80 0.10 69.80 Average: all 36.48 0.68 6.75 7.52 0.11 48.46 Average: 0 35.61 0.57 6.29 7.82 0.10 49.61 Average: 1 37.36 0.80 7.21 7.22 0.11 47.30