---> uname -a: Linux prd-centos8-docker-8c-8g-1575.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 999 27038 19 3852 30438 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:d9:de:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed9:dec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:aa:b6:99 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) 02/01/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 99.58 7.08 92.50 1304.23 6613.73 07:12:01 PM 301.90 16.99 284.91 3292.64 10949.83 07:13:01 PM 162.00 2.12 159.88 143.02 55409.33 Average: 187.83 8.73 179.10 1579.96 24324.30 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29497048 31248784 3158664 9.67 2688 2072392 1504784 4.46 174792 2544768 205364 07:12:01 PM 27523604 30678468 5132108 15.72 2688 3464100 1821804 5.41 246964 4390208 1267556 07:13:01 PM 27702724 31177832 4952988 15.17 2688 3780340 1455000 4.32 539436 3909012 176 Average: 28241125 31035028 4414587 13.52 2688 3105611 1593863 4.73 320397 3614663 491032 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 70.54 49.35 1075.53 8.15 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 609.53 457.70 9840.18 86.57 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 168.89 189.25 300.39 1901.44 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 282.99 232.10 3738.70 665.39 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) 02/01/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.41 0.00 1.00 0.60 0.05 87.94 07:11:01 PM 0 0.38 0.00 0.48 0.95 0.07 98.11 07:11:01 PM 1 7.15 0.00 0.62 0.45 0.07 91.71 07:11:01 PM 2 25.92 0.00 2.11 1.47 0.08 70.42 07:11:01 PM 3 7.74 0.00 0.88 0.35 0.05 90.97 07:11:01 PM 4 27.48 0.00 2.21 0.75 0.07 69.50 07:11:01 PM 5 6.66 0.00 1.00 0.53 0.03 91.77 07:11:01 PM 6 4.59 0.00 0.37 0.22 0.03 94.80 07:11:01 PM 7 3.40 0.00 0.30 0.07 0.03 96.20 07:12:01 PM all 14.81 0.00 1.66 1.34 0.09 82.10 07:12:01 PM 0 19.19 0.00 1.16 1.31 0.10 78.24 07:12:01 PM 1 10.93 0.00 2.38 1.42 0.08 85.19 07:12:01 PM 2 12.83 0.00 1.73 0.65 0.07 84.72 07:12:01 PM 3 14.56 0.00 1.05 1.57 0.08 82.73 07:12:01 PM 4 25.84 0.00 2.26 2.24 0.10 69.56 07:12:01 PM 5 10.60 0.00 1.86 1.44 0.08 86.02 07:12:01 PM 6 10.95 0.00 1.02 0.64 0.10 87.29 07:12:01 PM 7 13.51 0.00 1.84 1.47 0.08 83.09 07:13:01 PM all 10.51 0.00 1.37 2.86 0.06 85.20 07:13:01 PM 0 3.77 0.00 1.09 0.60 0.07 94.47 07:13:01 PM 1 19.86 0.00 1.89 7.43 0.07 70.75 07:13:01 PM 2 10.96 0.00 1.91 4.40 0.07 82.67 07:13:01 PM 3 8.67 0.00 0.75 2.29 0.05 88.23 07:13:01 PM 4 9.82 0.00 1.87 0.97 0.05 87.29 07:13:01 PM 5 5.23 0.00 1.26 1.83 0.05 91.63 07:13:01 PM 6 5.04 0.00 1.04 2.66 0.05 91.22 07:13:01 PM 7 20.73 0.00 1.14 2.68 0.07 75.39 Average: all 11.91 0.00 1.34 1.60 0.07 85.09 Average: 0 7.78 0.00 0.91 0.95 0.08 90.28 Average: 1 12.65 0.00 1.63 3.10 0.07 82.55 Average: 2 16.57 0.00 1.91 2.18 0.07 79.26 Average: 3 10.32 0.00 0.90 1.40 0.06 87.31 Average: 4 21.05 0.00 2.11 1.32 0.07 75.45 Average: 5 7.49 0.00 1.37 1.27 0.06 89.81 Average: 6 6.85 0.00 0.81 1.17 0.06 91.11 Average: 7 12.54 0.00 1.09 1.40 0.06 84.91