---> uname -a: Linux prd-centos8-builder-4c-4g-16166.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 728 12725 19 2306 14704 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:58:d0:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe58:d046/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:55:40:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 15:56:06 LINUX RESTART (4 CPU) 03:57:02 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 122.72 8.78 113.94 2819.25 9199.54 03:59:01 PM 95.63 12.35 83.29 1696.65 5775.95 Average: 109.06 10.58 98.49 2253.28 7473.51 03:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13195944 15146224 2943376 18.24 2688 2159884 1072932 6.24 189824 2378912 116296 03:59:01 PM 13014608 15041824 3124712 19.36 2688 2235472 1177348 6.85 397460 2345008 28764 Average: 13105276 15094024 3034044 18.80 2688 2197678 1125140 6.55 293642 2361960 72530 03:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 79.58 62.27 897.88 16.31 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 46.94 43.93 225.92 14.75 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 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 63.13 53.02 559.10 15.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 15:56:06 LINUX RESTART (4 CPU) 03:57:02 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 19.85 0.00 1.94 1.67 0.08 76.46 03:58:01 PM 0 26.17 0.00 2.14 1.03 0.07 70.59 03:58:01 PM 1 5.69 0.00 1.29 2.67 0.08 90.26 03:58:01 PM 2 24.30 0.00 2.09 1.82 0.09 71.70 03:58:01 PM 3 23.22 0.00 2.25 1.17 0.07 73.29 03:59:01 PM all 20.10 0.00 1.52 1.20 0.08 77.10 03:59:01 PM 0 23.28 0.00 1.32 0.73 0.07 74.60 03:59:01 PM 1 14.42 0.00 1.40 1.75 0.08 82.33 03:59:01 PM 2 10.45 0.00 1.20 1.77 0.07 86.50 03:59:01 PM 3 32.22 0.00 2.15 0.53 0.10 64.99 Average: all 19.97 0.00 1.73 1.43 0.08 76.78 Average: 0 24.71 0.00 1.73 0.88 0.07 72.61 Average: 1 10.10 0.00 1.35 2.21 0.08 86.26 Average: 2 17.32 0.00 1.64 1.80 0.08 79.16 Average: 3 27.76 0.00 2.20 0.85 0.08 69.10