---> uname -a: Linux prd-centos8-docker-8c-8g-8302.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 1010 26985 19 3895 30426 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:5b:86:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe5b:86e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:9e:f2:9c 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) 12/29/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 136.02 8.48 127.54 1765.54 10446.25 07:12:01 PM 275.15 17.21 257.94 2847.26 9524.46 07:13:01 PM 157.01 0.72 156.30 67.31 54887.30 Average: 189.39 8.80 180.59 1559.97 24953.53 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29445480 31276684 3210232 9.83 2688 2148428 1382220 4.10 170676 2581108 160576 07:12:01 PM 27390560 30652188 5265152 16.12 2688 3567932 1853632 5.50 289204 4471412 1300372 07:13:01 PM 27645104 31168664 5010608 15.34 2688 3826396 1461344 4.34 539992 3959316 27060 Average: 28160381 31032512 4495331 13.77 2688 3180919 1565732 4.65 333291 3670612 496003 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 92.64 63.13 1269.42 24.84 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 573.59 450.46 9688.52 73.98 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 213.11 199.27 347.31 1894.99 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 293.10 237.61 3768.09 664.64 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) 12/29/2023 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.71 0.00 1.10 0.80 0.05 87.33 07:11:01 PM 0 4.70 0.00 0.48 0.02 0.08 94.71 07:11:01 PM 1 22.99 0.00 1.97 2.15 0.05 72.83 07:11:01 PM 2 3.91 0.00 0.40 0.22 0.08 95.39 07:11:01 PM 3 9.89 0.00 0.90 0.60 0.05 88.56 07:11:01 PM 4 15.78 0.00 1.89 1.37 0.05 80.91 07:11:01 PM 5 14.20 0.00 1.43 0.80 0.02 83.55 07:11:01 PM 6 5.65 0.00 0.80 0.72 0.05 92.78 07:11:01 PM 7 8.55 0.00 0.92 0.55 0.03 89.95 07:12:01 PM all 12.80 0.00 1.30 1.26 0.08 84.56 07:12:01 PM 0 10.62 0.00 0.53 0.27 0.08 88.49 07:12:01 PM 1 11.65 0.00 1.57 2.52 0.08 84.18 07:12:01 PM 2 13.54 0.00 2.04 0.97 0.08 83.36 07:12:01 PM 3 15.62 0.00 1.84 0.89 0.10 81.56 07:12:01 PM 4 14.70 0.00 1.41 0.65 0.10 83.14 07:12:01 PM 5 15.57 0.00 1.24 3.36 0.07 79.77 07:12:01 PM 6 11.31 0.00 1.07 0.59 0.07 86.97 07:12:01 PM 7 9.38 0.00 0.70 0.87 0.07 88.99 07:13:01 PM all 11.48 0.00 1.48 2.85 0.06 84.14 07:13:01 PM 0 10.76 0.00 1.19 1.53 0.08 86.44 07:13:01 PM 1 9.92 0.00 1.77 6.13 0.07 82.11 07:13:01 PM 2 15.58 0.00 2.18 4.15 0.08 78.00 07:13:01 PM 3 10.77 0.00 1.40 2.44 0.05 85.34 07:13:01 PM 4 16.84 0.00 1.54 2.51 0.05 79.06 07:13:01 PM 5 10.83 0.00 1.17 3.16 0.05 84.79 07:13:01 PM 6 5.35 0.00 1.29 0.52 0.03 92.81 07:13:01 PM 7 11.77 0.00 1.29 2.34 0.03 84.57 Average: all 11.66 0.00 1.29 1.64 0.06 85.34 Average: 0 8.69 0.00 0.74 0.60 0.08 89.89 Average: 1 14.86 0.00 1.77 3.60 0.07 79.70 Average: 2 11.00 0.00 1.54 1.78 0.08 85.59 Average: 3 12.09 0.00 1.38 1.31 0.07 85.15 Average: 4 15.78 0.00 1.61 1.51 0.07 81.04 Average: 5 13.54 0.00 1.28 2.44 0.04 82.70 Average: 6 7.44 0.00 1.05 0.61 0.05 90.85 Average: 7 9.90 0.00 0.97 1.25 0.04 87.83