---> uname -a: Linux prd-centos8-docker-8c-8g-4886.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 976 28397 19 2516 30468 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:db:09:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fedb:9f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:a2:86:c6 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) 02/12/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 150.89 66.63 84.26 9746.26 43111.18 03:53:01 PM 117.03 14.13 102.90 3111.90 7806.10 03:54:01 PM 203.80 3.85 199.95 379.80 11760.97 Average: 157.27 27.99 129.28 4383.39 20770.42 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29557900 31248240 3097812 9.49 2688 2020140 1520476 4.51 195344 2496884 155684 03:53:01 PM 29293892 31197196 3361820 10.29 2688 2220372 1997580 5.93 186244 2719624 98936 03:54:01 PM 29093096 31207232 3562616 10.91 2688 2426176 1471624 4.37 425880 2658944 48568 Average: 29314963 31217556 3340749 10.23 2688 2222229 1663227 4.93 269156 2625151 101063 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 350.70 216.53 1816.29 59.22 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 90.80 80.96 539.30 33.36 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 262.36 251.29 1849.74 290.08 0.00 0.00 0.00 0.00 03:54:01 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 233.98 182.74 1399.46 127.92 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) 02/12/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 13.32 0.00 2.75 4.67 0.07 79.19 03:52:01 PM 0 6.86 0.00 2.34 2.87 0.09 87.85 03:52:01 PM 1 20.47 0.00 3.17 2.17 0.07 74.12 03:52:01 PM 2 18.97 0.00 2.32 2.56 0.09 76.06 03:52:01 PM 3 9.25 0.00 3.43 16.08 0.07 71.17 03:52:01 PM 4 14.23 0.00 3.05 2.03 0.05 80.64 03:52:01 PM 5 14.35 0.00 2.94 2.48 0.07 80.17 03:52:01 PM 6 12.48 0.00 2.60 5.89 0.09 78.95 03:52:01 PM 7 9.93 0.00 2.13 3.26 0.07 84.61 03:53:01 PM all 8.66 0.00 0.88 0.78 0.04 89.64 03:53:01 PM 0 18.50 0.00 1.42 0.13 0.05 79.89 03:53:01 PM 1 5.93 0.00 0.74 0.28 0.03 93.02 03:53:01 PM 2 10.67 0.00 1.35 0.35 0.05 87.58 03:53:01 PM 3 1.49 0.00 0.40 1.17 0.05 96.89 03:53:01 PM 4 9.38 0.00 0.55 0.57 0.03 89.47 03:53:01 PM 5 6.24 0.00 0.48 1.35 0.03 91.89 03:53:01 PM 6 14.40 0.00 1.45 0.12 0.05 83.98 03:53:01 PM 7 2.64 0.00 0.64 2.24 0.05 94.43 03:54:01 PM all 16.24 0.00 1.51 1.32 0.07 80.86 03:54:01 PM 0 17.32 0.00 0.90 0.79 0.08 80.91 03:54:01 PM 1 17.12 0.00 1.59 1.44 0.07 79.79 03:54:01 PM 2 24.41 0.00 1.98 1.94 0.08 71.59 03:54:01 PM 3 31.63 0.00 2.22 1.04 0.07 65.05 03:54:01 PM 4 9.67 0.00 0.99 0.74 0.07 88.54 03:54:01 PM 5 12.10 0.00 1.60 2.26 0.07 83.97 03:54:01 PM 6 13.64 0.00 1.34 2.12 0.07 82.83 03:54:01 PM 7 4.02 0.00 1.46 0.22 0.07 94.24 Average: all 12.73 0.00 1.70 2.24 0.06 83.26 Average: 0 14.28 0.00 1.55 1.25 0.07 82.85 Average: 1 14.47 0.00 1.82 1.29 0.06 82.36 Average: 2 18.00 0.00 1.88 1.61 0.07 78.43 Average: 3 14.16 0.00 2.01 6.02 0.06 77.75 Average: 4 11.07 0.00 1.52 1.11 0.05 86.25 Average: 5 10.87 0.00 1.67 2.03 0.06 85.38 Average: 6 13.52 0.00 1.79 2.69 0.07 81.94 Average: 7 5.50 0.00 1.40 1.90 0.06 91.14