---> uname -a: Linux prd-centos8-builder-2c-1g-18461.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 544 5059 19 2095 6851 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:6d:db:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe6d:db34/64 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) 03/27/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 214.06 143.38 70.68 6206.61 21114.62 05:06:01 AM 114.06 3.37 110.70 68.66 8338.69 05:07:01 AM 39.99 0.32 39.67 43.19 3446.75 05:08:01 AM 19.74 0.43 19.31 18.93 461.75 Average: 96.48 36.44 60.04 1565.27 8287.56 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5356500 7005508 2527936 32.06 2688 1830808 747048 8.36 222776 1993636 94212 05:06:01 AM 5136088 6967984 2748348 34.86 2688 2000056 747208 8.36 221560 2160944 78804 05:07:01 AM 5197476 7027996 2686960 34.08 2688 1998624 666244 7.46 245612 2074760 20 05:08:01 AM 5144904 6976080 2739532 34.75 2688 1999316 726152 8.13 414864 1958352 148 Average: 5208742 6994392 2675694 33.94 2688 1957201 721663 8.08 276203 2046923 43296 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 286.28 139.98 1685.58 58.61 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.36 26.00 258.70 7.95 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.54 24.01 40.48 13.70 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 30.29 25.99 30.56 9.15 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 93.32 53.64 498.95 22.20 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) 03/27/2024 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.44 2.62 20.06 16.58 0.13 28.16 05:05:01 AM 0 33.76 3.29 23.82 19.12 0.12 19.87 05:05:01 AM 1 31.16 1.97 16.38 14.10 0.14 36.26 05:06:01 AM all 40.96 0.00 3.78 3.50 0.11 51.65 05:06:01 AM 0 43.74 0.00 3.57 3.99 0.10 48.60 05:06:01 AM 1 38.18 0.00 3.99 3.01 0.12 54.70 05:07:01 AM all 37.26 0.00 1.89 1.70 0.11 59.04 05:07:01 AM 0 54.88 0.00 2.03 1.93 0.12 41.05 05:07:01 AM 1 19.61 0.00 1.75 1.47 0.10 77.07 05:08:01 AM all 37.60 0.00 2.13 0.49 0.09 59.69 05:08:01 AM 0 46.93 0.00 2.32 0.73 0.10 49.93 05:08:01 AM 1 28.27 0.00 1.95 0.25 0.08 69.44 Average: all 37.13 0.63 6.79 5.42 0.11 49.93 Average: 0 45.01 0.78 7.67 6.24 0.11 40.19 Average: 1 29.29 0.48 5.91 4.60 0.11 59.61