---> uname -a: Linux prd-centos8-docker-8c-8g-18447.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 27545 19 3352 30451 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:7f:5a:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe7f:5a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8f:cd:0e 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) 03/27/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 115.28 7.39 107.89 1425.58 8319.62 02:59:01 AM 288.35 19.04 269.31 3828.59 9977.24 03:00:01 AM 95.53 0.65 94.88 65.72 35766.32 Average: 166.68 9.04 157.64 1775.32 18073.71 02:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29540328 31307920 3115384 9.54 2688 2088000 1385992 4.11 166636 2507436 157844 02:59:01 AM 28071548 30529448 4584164 14.04 2688 2769128 1968508 5.84 312348 3783148 506864 03:00:01 AM 28207636 31183236 4448076 13.62 2688 3285148 1477296 4.38 754028 3205164 988 Average: 28606504 31006868 4049208 12.40 2688 2714092 1610599 4.78 411004 3165249 221899 02:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 74.23 52.45 1073.60 23.02 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 422.91 358.88 4176.81 57.07 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 174.95 207.30 475.86 3782.01 0.00 0.00 0.00 0.00 03:00:01 AM 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 224.86 207.06 1913.46 1294.22 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) 03/27/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.55 0.00 0.98 0.73 0.04 87.70 02:58:01 AM 0 9.91 0.00 0.86 0.78 0.05 88.40 02:58:01 AM 1 11.62 0.00 1.27 1.15 0.05 85.91 02:58:01 AM 2 1.21 0.00 0.32 0.71 0.07 97.69 02:58:01 AM 3 19.33 0.00 2.02 1.09 0.05 77.52 02:58:01 AM 4 16.20 0.00 1.41 0.78 0.05 81.56 02:58:01 AM 5 11.52 0.00 0.64 0.83 0.03 86.97 02:58:01 AM 6 2.26 0.00 0.24 0.08 0.02 97.40 02:58:01 AM 7 12.32 0.00 1.07 0.41 0.03 86.17 02:59:01 AM all 16.12 0.00 1.30 1.93 0.09 80.55 02:59:01 AM 0 23.35 0.00 1.57 3.14 0.10 71.84 02:59:01 AM 1 19.34 0.00 1.78 4.46 0.10 74.33 02:59:01 AM 2 15.43 0.00 1.56 1.44 0.10 81.48 02:59:01 AM 3 9.22 0.00 1.24 2.43 0.10 87.01 02:59:01 AM 4 11.05 0.00 0.94 0.53 0.08 87.40 02:59:01 AM 5 19.77 0.00 0.97 1.75 0.07 77.44 02:59:01 AM 6 12.47 0.00 1.00 0.64 0.08 85.81 02:59:01 AM 7 18.34 0.00 1.36 1.09 0.10 79.12 03:00:01 AM all 10.51 0.00 1.10 1.64 0.05 86.70 03:00:01 AM 0 1.44 0.00 0.95 2.24 0.05 95.32 03:00:01 AM 1 5.43 0.00 1.04 3.47 0.05 90.02 03:00:01 AM 2 8.27 0.00 1.17 1.49 0.03 89.03 03:00:01 AM 3 7.14 0.00 1.25 1.99 0.05 89.56 03:00:01 AM 4 22.83 0.00 1.27 2.10 0.05 73.74 03:00:01 AM 5 29.15 0.00 1.47 0.20 0.08 69.10 03:00:01 AM 6 3.19 0.00 0.63 0.00 0.03 96.14 03:00:01 AM 7 6.60 0.00 0.99 1.64 0.03 90.75 Average: all 12.40 0.00 1.13 1.44 0.06 84.97 Average: 0 11.57 0.00 1.13 2.06 0.07 85.17 Average: 1 12.13 0.00 1.36 3.03 0.07 83.41 Average: 2 8.34 0.00 1.02 1.22 0.07 89.35 Average: 3 11.86 0.00 1.50 1.84 0.07 84.73 Average: 4 16.70 0.00 1.20 1.14 0.06 80.89 Average: 5 20.19 0.00 1.03 0.93 0.06 77.79 Average: 6 5.99 0.00 0.63 0.24 0.04 93.10 Average: 7 12.42 0.00 1.14 1.05 0.06 85.34