---> uname -a: Linux prd-centos8-docker-8c-8g-87438.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 28394 19 2502 30455 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:17:61:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe17:61a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c4:b8:7c 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) 11/29/2024 _x86_64_ (8 CPU) 13:25:18 LINUX RESTART (8 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 161.91 20.45 141.46 4140.78 10275.52 01:28:01 PM 192.65 4.22 188.44 755.88 10430.26 Average: 177.28 12.33 164.95 2448.19 10352.90 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 29312256 31153160 3343456 10.24 2688 2160692 1610116 4.78 180980 2710680 117972 01:28:01 PM 29096704 31206832 3559008 10.90 2688 2424368 1443872 4.28 413020 2674124 122596 Average: 29204480 31179996 3451232 10.57 2688 2292530 1526994 4.53 297000 2692402 120284 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 86.19 63.07 1188.74 29.76 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 299.78 261.88 3789.48 40.06 0.00 0.00 0.00 0.00 01:28:01 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 192.99 162.48 2489.22 34.91 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) 11/29/2024 _x86_64_ (8 CPU) 13:25:18 LINUX RESTART (8 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 10.73 0.00 1.05 1.37 0.06 86.79 01:27:01 PM 0 5.55 0.00 0.47 0.75 0.07 93.17 01:27:01 PM 1 11.19 0.00 1.29 2.14 0.05 85.34 01:27:01 PM 2 9.95 0.00 0.85 0.99 0.07 88.14 01:27:01 PM 3 20.12 0.00 1.72 0.87 0.07 77.23 01:27:01 PM 4 9.37 0.00 0.74 2.39 0.05 87.45 01:27:01 PM 5 4.94 0.00 0.73 1.05 0.05 93.22 01:27:01 PM 6 5.83 0.00 0.77 0.97 0.03 92.40 01:27:01 PM 7 18.88 0.00 1.87 1.77 0.07 77.42 01:28:01 PM all 17.33 0.00 1.25 1.70 0.08 79.64 01:28:01 PM 0 6.80 0.00 0.85 1.00 0.08 91.26 01:28:01 PM 1 26.17 0.00 1.46 1.58 0.12 70.66 01:28:01 PM 2 24.18 0.00 1.27 0.89 0.08 73.57 01:28:01 PM 3 25.41 0.00 1.51 2.22 0.07 70.79 01:28:01 PM 4 20.72 0.00 1.59 0.94 0.08 76.68 01:28:01 PM 5 17.25 0.00 1.27 0.95 0.07 80.46 01:28:01 PM 6 8.68 0.00 1.09 2.66 0.07 87.50 01:28:01 PM 7 9.48 0.00 0.95 3.33 0.07 86.17 Average: all 14.03 0.00 1.15 1.53 0.07 83.22 Average: 0 6.18 0.00 0.66 0.88 0.08 92.21 Average: 1 18.65 0.00 1.37 1.86 0.08 78.03 Average: 2 17.07 0.00 1.06 0.94 0.08 80.86 Average: 3 22.76 0.00 1.61 1.55 0.07 74.01 Average: 4 15.04 0.00 1.16 1.66 0.07 82.07 Average: 5 11.10 0.00 1.00 1.00 0.06 86.84 Average: 6 7.25 0.00 0.93 1.82 0.05 89.95 Average: 7 14.18 0.00 1.41 2.55 0.07 81.79