---> uname -a: Linux prd-centos8-builder-4c-4g-11060.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: 2799.996 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): 0-3 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 700 12251 19 2810 14714 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:1f:28:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe1f:28ea/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) 03/05/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 205.15 76.84 128.31 3613.93 9651.36 03:53:01 PM 366.94 17.62 349.32 2909.13 12521.20 03:54:01 PM 163.39 0.48 162.91 35.59 11213.66 03:55:01 PM 70.01 0.67 69.34 65.84 6585.22 Average: 201.39 23.90 177.49 1656.21 9993.04 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13341756 15171868 2799776 17.35 2688 2031192 1075396 6.26 212264 2193400 119872 03:53:01 PM 11638964 13778904 4502568 27.89 2688 2334268 2031684 11.82 316560 3757328 62980 03:54:01 PM 11501696 13878052 4639836 28.74 2688 2565312 1871460 10.89 424024 3766216 3616 03:55:01 PM 12578736 15100528 3562796 22.07 2688 2709012 805408 4.69 636108 2478376 21900 Average: 12265288 14482338 3876244 24.01 2688 2409946 1445987 8.41 397239 3048830 52092 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 76.80 51.27 1079.16 27.46 0.00 0.00 0.00 0.00 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 284.36 247.40 3147.15 38.62 0.00 0.00 0.00 0.00 03:54:01 PM lo 709.48 709.48 719.49 719.49 0.00 0.00 0.00 0.00 03:54:01 PM eth0 207.40 149.73 3482.60 22.35 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 155.20 130.41 295.76 634.13 0.00 0.00 0.00 0.00 Average: lo 177.34 177.34 179.84 179.84 0.00 0.00 0.00 0.00 Average: eth0 180.95 144.71 2001.24 180.64 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) 03/05/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.57 0.58 8.79 2.17 0.10 67.79 03:52:01 PM 0 23.15 0.64 9.68 1.89 0.08 64.56 03:52:01 PM 1 24.25 0.48 8.96 1.61 0.13 64.57 03:52:01 PM 2 11.55 0.74 9.54 3.26 0.10 74.81 03:52:01 PM 3 23.33 0.45 6.97 1.93 0.10 67.23 03:53:01 PM all 60.17 0.00 2.34 3.38 0.12 34.00 03:53:01 PM 0 58.68 0.00 2.46 1.99 0.12 36.75 03:53:01 PM 1 67.95 0.00 3.01 6.92 0.12 22.01 03:53:01 PM 2 64.67 0.00 1.67 1.74 0.12 31.81 03:53:01 PM 3 49.42 0.00 2.21 2.87 0.13 45.37 03:54:01 PM all 43.35 0.00 2.22 1.61 0.09 52.73 03:54:01 PM 0 42.72 0.00 1.81 0.44 0.10 54.94 03:54:01 PM 1 46.32 0.00 1.56 0.99 0.08 51.05 03:54:01 PM 2 41.22 0.00 2.83 2.43 0.10 53.42 03:54:01 PM 3 43.16 0.00 2.67 2.58 0.08 51.51 03:55:01 PM all 22.71 0.00 1.72 0.78 0.07 74.72 03:55:01 PM 0 20.63 0.00 1.67 0.23 0.08 77.38 03:55:01 PM 1 27.18 0.00 1.98 0.67 0.07 70.11 03:55:01 PM 2 9.76 0.00 1.49 1.09 0.07 87.60 03:55:01 PM 3 33.27 0.00 1.72 1.15 0.07 63.79 Average: all 36.69 0.14 3.76 1.98 0.10 57.32 Average: 0 36.28 0.16 3.91 1.14 0.10 58.42 Average: 1 41.38 0.12 3.88 2.54 0.10 51.98 Average: 2 31.79 0.18 3.88 2.13 0.10 61.91 Average: 3 37.29 0.11 3.39 2.13 0.10 56.98