---> uname -a: Linux prd-centos8-docker-8c-8g-6685.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: 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 27053 19 3820 30423 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:89:d1:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe89:d1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:02:9f:4d 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) 05/27/2024 _x86_64_ (8 CPU) 19:10:01 LINUX RESTART (8 CPU) 07:11:03 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 168.01 14.76 153.25 3128.29 10781.28 07:13:01 PM 267.36 4.43 262.93 177.41 45635.25 Average: 218.53 9.51 209.02 1627.72 28505.04 07:11:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 28948580 30857108 3707132 11.35 2688 2225136 1815844 5.39 183972 3053852 62940 07:13:01 PM 27685264 31135116 4970448 15.22 2688 3755140 1486428 4.41 537248 3928600 304968 Average: 28316922 30996112 4338790 13.29 2688 2990138 1651136 4.90 360610 3491226 183954 07:11:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 201.55 187.07 1480.23 56.96 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 624.19 473.68 8948.57 1927.50 0.00 0.00 0.00 0.00 07:13:01 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 416.47 332.81 5277.99 1008.15 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) 05/27/2024 _x86_64_ (8 CPU) 19:10:01 LINUX RESTART (8 CPU) 07:11:03 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 10.06 0.00 1.01 0.95 0.05 87.94 07:12:01 PM 0 4.56 0.00 0.90 1.35 0.05 93.15 07:12:01 PM 1 20.90 0.00 2.83 0.85 0.09 75.33 07:12:01 PM 2 5.43 0.00 0.52 1.24 0.03 92.78 07:12:01 PM 3 6.12 0.00 0.74 1.18 0.03 91.93 07:12:01 PM 4 8.27 0.00 0.59 1.06 0.07 90.02 07:12:01 PM 5 5.51 0.00 0.48 0.38 0.03 93.59 07:12:01 PM 6 17.50 0.00 1.00 1.42 0.03 80.05 07:12:01 PM 7 12.18 0.00 1.00 0.12 0.03 86.66 07:13:01 PM all 14.41 0.00 1.67 2.33 0.07 81.51 07:13:01 PM 0 7.82 0.00 1.17 0.50 0.07 90.44 07:13:01 PM 1 13.84 0.00 1.99 6.87 0.07 77.24 07:13:01 PM 2 12.34 0.00 1.72 1.61 0.07 84.26 07:13:01 PM 3 28.12 0.00 2.88 3.30 0.08 65.61 07:13:01 PM 4 8.94 0.00 1.57 2.66 0.08 86.74 07:13:01 PM 5 15.11 0.00 1.20 1.32 0.07 82.30 07:13:01 PM 6 10.91 0.00 1.34 2.16 0.07 85.53 07:13:01 PM 7 18.20 0.00 1.51 0.25 0.08 79.95 Average: all 12.27 0.00 1.35 1.65 0.06 84.67 Average: 0 6.21 0.00 1.04 0.92 0.06 91.77 Average: 1 17.31 0.00 2.41 3.90 0.08 76.30 Average: 2 8.94 0.00 1.13 1.43 0.05 88.45 Average: 3 17.29 0.00 1.83 2.25 0.06 78.56 Average: 4 8.61 0.00 1.09 1.87 0.08 88.35 Average: 5 10.38 0.00 0.85 0.86 0.05 87.86 Average: 6 14.15 0.00 1.17 1.79 0.05 82.83 Average: 7 15.24 0.00 1.26 0.19 0.06 83.26