---> uname -a: Linux prd-centos8-docker-8c-8g-18873.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1065 26705 19 4120 30363 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:80:57:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe80:57d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:d8:79:18 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::42:8aff:fed8:7918/64 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) 06/23/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 155.67 21.21 134.46 4290.88 9371.19 08:56:01 PM 237.97 7.93 230.04 1291.04 15268.34 08:57:01 PM 138.55 16.23 122.33 5452.18 29472.06 Average: 177.40 15.12 162.28 3678.00 18037.68 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29260268 31093780 3395436 10.40 2688 2153444 1771076 5.25 175384 2768288 91648 08:56:01 PM 27145948 29775404 5509756 16.87 2688 2939784 2668244 7.92 325596 4687852 450016 08:57:01 PM 27356176 31100744 5299528 16.23 2688 4038100 1508284 4.48 868264 3880412 579416 Average: 27920797 30656643 4734907 14.50 2688 3043776 1982535 5.88 456415 3778851 373693 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 144.71 109.87 1109.08 43.32 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 1435.02 663.16 11223.08 66.56 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.55 13.55 1.43 1.43 0.00 0.00 0.00 0.00 08:57:01 PM eth0 277.27 199.78 1767.99 1122.04 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.73 5.63 0.71 0.65 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.48 0.48 0.00 0.00 0.00 0.00 Average: eth0 619.03 324.28 4700.25 410.66 0.00 0.00 0.00 0.00 Average: docker0 1.58 1.88 0.24 0.22 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) 06/23/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.39 0.00 1.08 0.39 0.06 89.08 08:55:01 PM 0 7.02 0.00 0.77 0.23 0.07 91.91 08:55:01 PM 1 14.41 0.00 1.65 1.10 0.07 82.76 08:55:01 PM 2 7.10 0.00 0.95 0.27 0.07 91.61 08:55:01 PM 3 6.83 0.00 0.85 0.50 0.05 91.77 08:55:01 PM 4 6.13 0.00 0.74 0.27 0.05 92.81 08:55:01 PM 5 14.35 0.00 1.82 0.35 0.05 83.43 08:55:01 PM 6 12.06 0.00 1.28 0.27 0.05 86.33 08:55:01 PM 7 7.23 0.00 0.57 0.17 0.05 91.99 08:56:01 PM all 30.04 0.00 1.65 0.73 0.09 67.48 08:56:01 PM 0 32.82 0.00 2.12 1.16 0.08 63.82 08:56:01 PM 1 27.24 0.00 1.70 0.32 0.10 70.64 08:56:01 PM 2 42.27 0.00 1.91 0.86 0.10 54.86 08:56:01 PM 3 37.32 0.00 1.75 0.29 0.10 60.55 08:56:01 PM 4 34.14 0.00 1.69 0.70 0.08 63.37 08:56:01 PM 5 18.41 0.00 1.51 0.32 0.08 79.67 08:56:01 PM 6 27.00 0.00 0.94 1.00 0.07 70.99 08:56:01 PM 7 21.17 0.00 1.61 1.19 0.10 75.93 08:57:01 PM all 20.37 0.31 3.54 0.81 0.09 74.89 08:57:01 PM 0 16.34 0.00 2.39 0.66 0.10 80.51 08:57:01 PM 1 18.51 0.12 3.77 0.59 0.10 76.91 08:57:01 PM 2 19.87 1.77 4.18 0.86 0.07 73.26 08:57:01 PM 3 30.74 0.00 4.24 0.61 0.07 64.35 08:57:01 PM 4 15.52 0.00 3.01 0.27 0.08 81.12 08:57:01 PM 5 26.78 0.00 3.95 0.15 0.08 69.04 08:57:01 PM 6 16.10 0.03 3.37 2.08 0.10 78.31 08:57:01 PM 7 19.12 0.54 3.40 1.28 0.08 75.59 Average: all 19.92 0.10 2.09 0.64 0.08 77.17 Average: 0 18.70 0.00 1.75 0.68 0.08 78.78 Average: 1 20.04 0.04 2.37 0.67 0.09 76.79 Average: 2 23.07 0.59 2.34 0.66 0.08 73.26 Average: 3 24.93 0.00 2.28 0.46 0.07 72.26 Average: 4 18.59 0.00 1.81 0.41 0.07 79.12 Average: 5 19.83 0.00 2.42 0.27 0.07 77.40 Average: 6 18.39 0.01 1.86 1.12 0.07 78.55 Average: 7 15.83 0.18 1.85 0.88 0.08 81.19