---> uname -a: Linux prd-centos8-builder-2c-1g-20581.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: 2799.996 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 563 5051 19 2084 6832 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:bc:ed:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:febc:ed90/64 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) 04/04/2024 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 228.85 127.40 101.45 4165.57 6990.30 04:06:01 PM 89.27 0.28 88.99 17.86 8343.74 04:07:01 PM 23.10 0.30 22.80 42.39 933.68 04:08:01 PM 26.48 0.78 25.70 57.06 596.67 Average: 91.92 32.19 59.73 1070.68 4216.27 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5284272 7027512 2600172 32.98 2688 1916048 709600 7.94 218116 2040168 142644 04:06:01 PM 5197612 7015588 2686832 34.08 2688 1985912 711904 7.97 243296 2078620 16440 04:07:01 PM 5196556 7015752 2687888 34.09 2688 1987188 707292 7.92 245644 2077436 16 04:08:01 PM 5133420 6957056 2751024 34.89 2688 1991336 767412 8.59 413964 1972308 12628 Average: 5202965 7003977 2681479 34.01 2688 1970121 724052 8.11 280255 2042133 42932 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 205.10 122.38 1566.13 56.93 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.36 25.59 185.76 8.32 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.75 23.06 25.38 7.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 37.36 29.55 34.51 11.90 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 74.89 50.14 452.94 21.17 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) 04/04/2024 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.14 2.20 17.46 6.24 0.11 30.86 04:05:01 PM 0 43.10 2.00 14.30 5.82 0.10 34.68 04:05:01 PM 1 43.18 2.39 20.64 6.66 0.12 27.00 04:06:01 PM all 39.48 0.00 2.73 2.82 0.11 54.87 04:06:01 PM 0 21.48 0.00 2.25 2.08 0.12 74.07 04:06:01 PM 1 57.61 0.00 3.21 3.56 0.10 35.53 04:07:01 PM all 35.32 0.00 1.82 0.70 0.09 62.07 04:07:01 PM 0 26.25 0.00 1.94 0.79 0.08 70.94 04:07:01 PM 1 44.37 0.00 1.71 0.62 0.10 53.20 04:08:01 PM all 41.54 0.00 2.37 0.35 0.09 55.65 04:08:01 PM 0 25.38 0.00 2.18 0.33 0.08 72.02 04:08:01 PM 1 57.72 0.00 2.55 0.37 0.10 39.26 Average: all 39.86 0.54 6.04 2.51 0.10 50.95 Average: 0 28.99 0.49 5.13 2.24 0.10 63.04 Average: 1 50.76 0.59 6.95 2.78 0.11 38.81