---> uname -a: Linux prd-centos8-docker-8c-8g-4395.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 28369 19 2517 30440 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:aa:68:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feaa:68a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:38:67:dd 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) 02/10/2024 _x86_64_ (8 CPU) 15:50:51 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 141.25 70.46 70.79 10470.81 41345.25 03:53:01 PM 129.55 8.10 121.46 1889.86 10383.13 03:54:01 PM 197.88 15.43 182.45 1941.28 7396.75 Average: 156.23 31.33 124.90 4767.31 19708.54 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29624272 31229540 3031440 9.28 2688 1938600 1525760 4.53 153048 2484840 119412 03:53:01 PM 29397592 31250516 3258120 9.98 2688 2170292 1370460 4.07 178548 2622008 96188 03:54:01 PM 29128392 31242892 3527320 10.80 2688 2425564 1405696 4.17 254544 2794300 175428 Average: 29383419 31240983 3272293 10.02 2688 2178152 1433972 4.25 195380 2633716 130343 03:51:01 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 406.20 282.74 1804.59 63.06 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 81.39 71.83 491.57 26.84 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 335.33 316.03 1905.85 291.81 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 274.29 223.52 1400.59 127.22 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) 02/10/2024 _x86_64_ (8 CPU) 15:50:51 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 12.46 0.00 2.44 3.42 0.06 81.62 03:52:01 PM 0 14.44 0.00 2.66 12.82 0.10 69.97 03:52:01 PM 1 9.30 0.00 2.57 0.72 0.07 87.33 03:52:01 PM 2 15.97 0.00 2.67 1.93 0.08 79.35 03:52:01 PM 3 7.46 0.00 2.75 6.47 0.05 83.26 03:52:01 PM 4 9.53 0.00 1.31 0.74 0.07 88.36 03:52:01 PM 5 16.26 0.00 2.21 1.91 0.05 79.57 03:52:01 PM 6 15.48 0.00 2.06 0.72 0.05 81.70 03:52:01 PM 7 11.18 0.00 3.27 2.06 0.05 83.44 03:53:01 PM all 8.79 0.00 0.98 1.62 0.05 88.57 03:53:01 PM 0 9.91 0.00 1.02 1.33 0.05 87.69 03:53:01 PM 1 0.80 0.00 0.72 1.99 0.10 96.39 03:53:01 PM 2 7.27 0.00 0.85 1.52 0.03 90.32 03:53:01 PM 3 8.89 0.00 0.85 3.59 0.05 86.61 03:53:01 PM 4 12.92 0.00 1.32 1.30 0.05 84.40 03:53:01 PM 5 3.75 0.00 0.40 1.30 0.02 94.53 03:53:01 PM 6 8.39 0.00 0.67 1.13 0.03 89.77 03:53:01 PM 7 18.34 0.00 2.04 0.75 0.05 78.83 03:54:01 PM all 13.13 0.00 1.22 1.42 0.06 84.17 03:54:01 PM 0 8.58 0.00 0.84 0.72 0.05 89.82 03:54:01 PM 1 21.51 0.00 1.05 1.39 0.07 75.99 03:54:01 PM 2 12.79 0.00 1.69 2.16 0.07 83.30 03:54:01 PM 3 11.22 0.00 1.67 1.93 0.08 85.10 03:54:01 PM 4 19.09 0.00 1.72 2.91 0.07 76.21 03:54:01 PM 5 8.90 0.00 0.95 1.67 0.07 88.41 03:54:01 PM 6 11.01 0.00 0.60 0.08 0.05 88.25 03:54:01 PM 7 11.92 0.00 1.24 0.47 0.05 86.32 Average: all 11.45 0.00 1.55 2.15 0.06 84.79 Average: 0 10.98 0.00 1.50 4.95 0.07 82.50 Average: 1 10.54 0.00 1.45 1.37 0.08 86.57 Average: 2 12.01 0.00 1.74 1.87 0.06 84.33 Average: 3 9.19 0.00 1.76 4.00 0.06 84.99 Average: 4 13.85 0.00 1.45 1.65 0.06 82.99 Average: 5 9.63 0.00 1.19 1.63 0.04 87.51 Average: 6 11.62 0.00 1.11 0.65 0.04 86.58 Average: 7 13.82 0.00 2.18 1.09 0.05 82.86