---> uname -a: Linux prd-centos8-builder-2c-1g-213.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 533 5079 19 2086 6861 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:8a:78:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe8a:784e/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) 05/03/2024 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 427.10 302.30 124.80 14926.31 39897.68 06:06:01 PM 127.69 6.78 120.91 1284.11 9432.51 06:07:01 PM 53.81 0.32 53.49 43.19 4690.03 06:08:01 PM 16.38 0.43 15.95 18.93 353.11 Average: 156.24 77.45 78.79 4068.02 13593.16 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5499412 7033596 2385032 30.25 2688 1717368 732004 8.19 195276 1886832 74296 06:06:01 PM 5227072 7048096 2657372 33.70 2688 1989032 678380 7.59 221648 2072316 96536 06:07:01 PM 5155136 6975856 2729308 34.62 2688 1988612 735056 8.23 246460 2117196 148 06:08:01 PM 5214576 7035852 2669868 33.86 2688 1989176 671268 7.51 415640 1889184 160 Average: 5274049 7023350 2610395 33.11 2688 1921047 704177 7.88 269756 1991382 42785 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 224.23 134.33 1111.75 62.44 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 50.95 34.82 808.66 9.64 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.18 26.40 45.21 9.83 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.83 26.75 37.74 9.55 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 85.29 55.57 500.85 22.87 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) 05/03/2024 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.08 3.40 24.61 18.07 0.11 16.72 06:05:01 PM 0 42.91 3.19 20.36 15.90 0.10 17.54 06:05:01 PM 1 31.13 3.62 28.95 20.29 0.12 15.89 06:06:01 PM all 41.79 0.00 4.26 2.99 0.12 50.84 06:06:01 PM 0 41.14 0.00 4.25 3.15 0.12 51.34 06:06:01 PM 1 42.44 0.00 4.28 2.83 0.12 50.34 06:07:01 PM all 40.18 0.00 2.04 1.06 0.09 56.62 06:07:01 PM 0 33.23 0.00 1.85 1.40 0.08 63.44 06:07:01 PM 1 47.14 0.00 2.24 0.72 0.10 49.80 06:08:01 PM all 35.79 0.00 2.04 0.18 0.09 61.91 06:08:01 PM 0 10.68 0.00 1.38 0.20 0.08 87.65 06:08:01 PM 1 61.01 0.00 2.70 0.15 0.10 36.05 Average: all 38.72 0.84 8.14 5.50 0.10 46.70 Average: 0 31.94 0.79 6.91 5.12 0.10 55.14 Average: 1 45.54 0.88 9.38 5.88 0.11 38.21