---> uname -a: Linux prd-centos8-docker-8c-8g-5079.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 28327 19 2561 30442 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:48:68:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe48:68c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:7c:39:5d 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) 12/14/2023 _x86_64_ (8 CPU) 15:50:39 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 73.91 23.88 50.03 4999.80 5703.52 03:53:01 PM 140.15 14.88 125.27 3173.48 8290.22 03:54:01 PM 176.97 3.77 173.21 378.81 12559.03 Average: 130.35 14.17 116.17 2850.69 8850.92 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29536124 31219244 3119588 9.55 2688 2012816 1500444 4.45 193612 2521792 150856 03:53:01 PM 29080836 31044164 3574876 10.95 2688 2279832 1618912 4.80 187748 2925348 148716 03:54:01 PM 29003744 31164624 3651968 11.18 2688 2471332 1432288 4.25 425712 2745516 48152 Average: 29206901 31142677 3448811 10.56 2688 2254660 1517215 4.50 269024 2730885 115908 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 324.34 216.56 1775.18 56.33 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 127.97 114.50 923.10 40.58 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 291.17 256.26 1654.91 277.94 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 247.83 195.77 1451.06 124.95 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) 12/14/2023 _x86_64_ (8 CPU) 15:50:39 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 9.44 0.00 1.41 0.86 0.07 88.22 03:52:01 PM 0 8.31 0.00 0.62 0.22 0.08 90.77 03:52:01 PM 1 8.24 0.00 1.24 1.27 0.07 89.19 03:52:01 PM 2 5.32 0.00 0.93 0.66 0.19 92.91 03:52:01 PM 3 8.04 0.00 1.74 0.35 0.05 89.82 03:52:01 PM 4 9.41 0.00 1.71 1.79 0.03 87.06 03:52:01 PM 5 14.12 0.00 1.15 0.58 0.03 84.11 03:52:01 PM 6 6.53 0.00 1.92 0.92 0.07 90.56 03:52:01 PM 7 15.50 0.00 1.96 1.07 0.05 81.42 03:53:01 PM all 9.57 0.00 0.90 1.06 0.06 88.41 03:53:01 PM 0 7.27 0.00 0.43 0.32 0.07 91.91 03:53:01 PM 1 17.68 0.00 1.67 1.61 0.07 78.97 03:53:01 PM 2 6.42 0.00 0.92 2.41 0.10 90.15 03:53:01 PM 3 5.32 0.00 0.59 1.09 0.05 92.96 03:53:01 PM 4 4.08 0.00 0.58 0.23 0.05 95.06 03:53:01 PM 5 12.12 0.00 1.03 0.95 0.05 85.84 03:53:01 PM 6 10.99 0.00 0.84 0.72 0.03 87.42 03:53:01 PM 7 12.72 0.00 1.16 1.12 0.05 84.96 03:54:01 PM all 13.39 0.00 1.32 2.60 0.07 82.62 03:54:01 PM 0 9.80 0.00 0.82 1.90 0.07 87.41 03:54:01 PM 1 6.68 0.00 1.51 4.87 0.10 86.85 03:54:01 PM 2 11.16 0.00 1.30 1.64 0.05 85.85 03:54:01 PM 3 8.35 0.00 0.97 3.31 0.05 87.32 03:54:01 PM 4 21.51 0.00 1.71 2.97 0.07 73.75 03:54:01 PM 5 21.74 0.00 1.87 1.06 0.07 75.26 03:54:01 PM 6 11.66 0.00 1.22 3.98 0.05 83.09 03:54:01 PM 7 16.32 0.00 1.14 1.09 0.08 81.37 Average: all 10.80 0.00 1.21 1.51 0.07 86.42 Average: 0 8.46 0.00 0.62 0.81 0.07 90.03 Average: 1 10.86 0.00 1.47 2.58 0.08 85.01 Average: 2 7.64 0.00 1.05 1.57 0.11 89.63 Average: 3 7.24 0.00 1.10 1.58 0.05 90.03 Average: 4 11.66 0.00 1.33 1.66 0.05 85.29 Average: 5 15.97 0.00 1.35 0.87 0.05 81.76 Average: 6 9.74 0.00 1.32 1.88 0.05 87.01 Average: 7 14.85 0.00 1.42 1.09 0.06 82.58