---> uname -a: Linux prd-centos8-builder-4c-4g-39616.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 747 12230 19 2785 14669 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f5:1e:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fef5:1e4b/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) 09/18/2024 _x86_64_ (4 CPU) 15:51:29 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 239.52 123.04 116.48 6180.34 7293.82 03:54:01 PM 329.40 5.76 323.64 1302.28 15481.24 03:55:01 PM 148.97 0.92 148.05 58.38 10778.61 Average: 239.30 43.24 196.06 2513.60 11184.79 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13172364 15038028 2969168 18.39 2688 2067488 1174780 6.83 220532 2364464 206160 03:54:01 PM 11522492 13659652 4619040 28.62 2688 2331596 2104644 12.24 332260 3859148 54808 03:55:01 PM 12539760 15025772 3601772 22.31 2688 2675552 915100 5.32 537212 2622880 139168 Average: 12411539 14574484 3729993 23.11 2688 2358212 1398175 8.13 363335 2948831 133379 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 85.65 59.05 1175.58 16.79 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 292.22 245.01 3215.29 36.94 0.00 0.00 0.00 0.00 03:55:01 PM lo 750.03 750.03 760.62 760.62 0.00 0.00 0.00 0.00 03:55:01 PM eth0 266.28 203.78 3450.12 639.28 0.00 0.00 0.00 0.00 Average: lo 250.00 250.00 253.53 253.53 0.00 0.00 0.00 0.00 Average: eth0 214.72 169.28 2613.70 230.99 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) 09/18/2024 _x86_64_ (4 CPU) 15:51:29 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 21.51 0.92 14.19 2.66 0.11 60.61 03:53:01 PM 0 27.89 0.85 13.78 3.07 0.10 54.31 03:53:01 PM 1 12.15 1.31 17.44 3.12 0.13 65.85 03:53:01 PM 2 29.18 0.89 15.05 2.38 0.10 52.40 03:53:01 PM 3 16.81 0.64 10.48 2.06 0.12 69.90 03:54:01 PM all 66.48 0.00 2.39 3.07 0.12 27.95 03:54:01 PM 0 63.11 0.00 2.73 1.34 0.13 32.69 03:54:01 PM 1 61.59 0.00 3.49 5.30 0.13 29.49 03:54:01 PM 2 71.40 0.00 1.99 2.71 0.12 23.79 03:54:01 PM 3 69.79 0.00 1.34 2.94 0.08 25.84 03:55:01 PM all 53.10 0.00 2.48 1.04 0.10 43.28 03:55:01 PM 0 49.06 0.00 2.20 1.41 0.12 47.22 03:55:01 PM 1 62.07 0.00 3.67 1.04 0.10 33.13 03:55:01 PM 2 55.54 0.00 1.90 0.94 0.10 41.52 03:55:01 PM 3 45.75 0.00 2.14 0.75 0.10 51.26 Average: all 47.03 0.31 6.35 2.26 0.11 43.94 Average: 0 46.67 0.28 6.24 1.94 0.12 44.75 Average: 1 45.27 0.44 8.20 3.15 0.12 42.82 Average: 2 52.06 0.30 6.31 2.01 0.11 39.22 Average: 3 44.13 0.21 4.65 1.92 0.10 48.98