---> uname -a: Linux prd-centos8-docker-4c-4g-24086.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: 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): 0-3 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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 802 11628 19 3333 14617 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:97:09:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe97:99a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:8f:48:b2 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 inet6 fe80::42:fcff:fe8f:48b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/18/2024 _x86_64_ (4 CPU) 09:06:12 LINUX RESTART (4 CPU) 09:07:01 AM tps rtps wtps bread/s bwrtn/s 09:08:01 AM 150.82 7.75 143.08 1410.16 10091.63 09:09:01 AM 182.79 2.78 180.01 482.56 11144.89 09:10:00 AM 201.49 5.89 195.59 5643.90 32510.38 09:10:01 AM 129.11 18.99 110.13 23696.20 1000.00 Average: 178.05 5.53 172.52 2591.36 17777.45 09:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 AM 13093312 14962504 3048220 18.88 2688 2079352 1409624 8.20 182988 2483564 103132 09:09:01 AM 12183876 14270748 3957656 24.52 2688 2291468 1839164 10.70 239020 3312968 23232 09:10:00 AM 11982568 15031624 4158964 25.77 2688 3240632 1196492 6.96 730540 2976692 96 09:10:01 AM 11934272 14992872 4207260 26.06 2688 3250248 1292140 7.52 732732 3013676 36 Average: 12298507 14814437 3843025 23.81 2688 2715425 1434355 8.34 471320 2946725 31624 09:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 158.07 122.60 1291.18 40.02 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 14.18 14.18 4.25 4.25 0.00 0.00 0.00 0.00 09:09:01 AM eth0 316.44 239.53 3068.42 65.08 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 AM eth0 212.80 142.12 2260.21 17.82 0.00 0.00 0.00 0.00 09:10:00 AM docker0 79.84 110.55 4.19 597.59 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 741.77 915.19 52.43 9202.83 0.00 0.00 0.00 0.00 09:10:01 AM docker0 911.39 739.24 9189.23 51.48 0.00 0.00 0.00 0.00 09:10:01 AM vethf904578 911.39 740.51 9201.69 51.59 0.00 0.00 0.00 0.75 Average: lo 4.73 4.73 1.42 1.42 0.00 0.00 0.00 0.00 Average: eth0 231.43 171.48 2197.02 81.28 0.00 0.00 0.00 0.00 Average: docker0 30.26 39.61 41.69 196.80 0.00 0.00 0.00 0.00 Average: vethf904578 4.00 3.25 40.37 0.23 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) 04/18/2024 _x86_64_ (4 CPU) 09:06:12 LINUX RESTART (4 CPU) 09:07:01 AM CPU %user %nice %system %iowait %steal %idle 09:08:01 AM all 27.11 0.00 2.42 1.41 0.13 68.93 09:08:01 AM 0 40.47 0.00 3.22 1.23 0.18 54.89 09:08:01 AM 1 25.17 0.00 1.97 1.85 0.12 70.89 09:08:01 AM 2 23.03 0.00 2.16 1.37 0.13 73.31 09:08:01 AM 3 19.72 0.00 2.34 1.17 0.08 76.68 09:09:01 AM all 49.07 0.00 2.37 2.95 0.10 45.52 09:09:01 AM 0 46.08 0.00 2.46 3.16 0.12 48.19 09:09:01 AM 1 45.32 0.00 2.29 1.91 0.08 50.40 09:09:01 AM 2 58.36 0.00 2.64 3.78 0.12 35.10 09:09:01 AM 3 46.51 0.00 2.07 2.94 0.10 48.38 09:10:00 AM all 28.05 0.00 3.83 5.74 0.08 62.30 09:10:00 AM 0 21.92 0.00 3.68 9.48 0.08 64.83 09:10:00 AM 1 32.76 0.00 3.53 4.60 0.10 59.01 09:10:00 AM 2 32.24 0.00 4.29 4.90 0.07 58.50 09:10:00 AM 3 25.31 0.00 3.80 3.96 0.07 66.86 09:10:01 AM all 16.72 0.00 8.04 7.07 0.32 67.85 09:10:01 AM 0 6.33 0.00 6.33 13.92 0.00 73.42 09:10:01 AM 1 20.78 0.00 7.79 12.99 0.00 58.44 09:10:01 AM 2 10.39 0.00 7.79 0.00 0.00 81.82 09:10:01 AM 3 29.49 0.00 10.26 1.28 1.28 57.69 Average: all 34.70 0.00 2.89 3.37 0.11 58.94 Average: 0 36.10 0.00 3.13 4.64 0.13 56.00 Average: 1 34.36 0.00 2.61 2.82 0.10 60.11 Average: 2 37.79 0.00 3.04 3.33 0.11 55.73 Average: 3 30.54 0.00 2.77 2.68 0.09 63.92