---> uname -a: Linux prd-centos8-docker-4c-4g-75727.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 789 12324 19 2649 14643 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:3d:5c:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe3d:5c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:35:26:3c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/10/2024 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 01:23:02 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 108.54 8.80 99.75 1575.87 6988.51 01:25:01 PM 212.08 3.27 208.82 563.51 15395.60 01:26:01 PM 48.23 1.15 47.08 78.11 10237.30 Average: 123.03 4.38 118.65 734.45 10895.47 01:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13124608 14976508 3016924 18.69 2688 2063584 1428888 8.31 177616 2472884 179640 01:25:01 PM 11206188 13311132 4935344 30.58 2688 2310744 2857100 16.62 238132 4291184 8784 01:26:01 PM 12677756 15052288 3463776 21.46 2688 2579104 1146880 6.67 521456 2540744 16 Average: 12336184 14446643 3805348 23.57 2688 2317811 1810956 10.53 312401 3101604 62813 01:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 97.34 69.62 1206.81 18.35 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 9.62 9.62 3.84 3.84 0.00 0.00 0.00 0.00 01:25:01 PM eth0 412.63 266.89 3677.94 88.02 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 9.71 9.71 1.00 1.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 124.88 111.98 440.72 1005.56 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.48 6.48 1.62 1.62 0.00 0.00 0.00 0.00 Average: eth0 212.25 149.94 1778.25 372.64 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/10/2024 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 01:23:02 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 21.19 0.00 2.08 1.33 0.08 75.32 01:24:01 PM 0 25.62 0.00 2.33 1.63 0.10 70.32 01:24:01 PM 1 11.55 0.00 1.41 0.65 0.07 86.32 01:24:01 PM 2 30.05 0.00 2.50 2.12 0.07 65.26 01:24:01 PM 3 17.51 0.00 2.09 0.92 0.09 79.39 01:25:01 PM all 42.10 0.00 2.21 3.31 0.13 52.25 01:25:01 PM 0 49.27 0.00 1.47 1.12 0.12 48.02 01:25:01 PM 1 32.65 0.00 2.09 2.93 0.17 62.17 01:25:01 PM 2 45.86 0.00 2.70 2.80 0.12 48.52 01:25:01 PM 3 40.61 0.00 2.59 6.41 0.12 50.28 01:26:01 PM all 27.82 0.00 1.77 1.59 0.08 68.73 01:26:01 PM 0 37.23 0.00 1.49 3.15 0.12 58.02 01:26:01 PM 1 25.41 0.00 1.24 1.27 0.07 72.02 01:26:01 PM 2 32.05 0.00 2.34 1.32 0.07 64.23 01:26:01 PM 3 16.60 0.00 2.03 0.62 0.08 80.67 Average: all 30.41 0.00 2.02 2.08 0.10 65.39 Average: 0 37.44 0.00 1.76 1.97 0.11 58.73 Average: 1 23.27 0.00 1.58 1.62 0.10 73.43 Average: 2 36.00 0.00 2.51 2.08 0.08 59.32 Average: 3 24.93 0.00 2.23 2.66 0.10 70.08