---> uname -a: Linux prd-centos8-docker-8c-8g-6515.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 991 27245 19 3653 30446 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:45:93:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe45:9346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:26:21:25 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) 12/20/2023 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 112.58 6.95 105.63 1301.70 9585.27 02:26:01 PM 241.93 16.91 225.01 3293.18 9378.39 02:27:01 PM 173.74 2.12 171.63 143.02 46068.33 Average: 176.08 8.66 167.42 1579.21 21678.01 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29436940 31244352 3218772 9.86 2688 2127084 1490568 4.42 186712 2587064 187276 02:26:01 PM 27824636 30836028 4831076 14.79 2688 3321964 1743980 5.17 200472 4142604 1082148 02:27:01 PM 27904748 31176876 4750964 14.55 2688 3577588 1451024 4.31 479380 3768392 48152 Average: 28388775 31085752 4266937 13.07 2688 3008879 1561857 4.63 288855 3499353 439192 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 61.96 42.02 1130.24 7.44 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 518.23 379.85 8888.61 76.63 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 265.83 244.45 682.73 1208.51 0.00 0.00 0.00 0.00 02:27:01 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 281.99 222.10 3566.90 430.88 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) 12/20/2023 _x86_64_ (8 CPU) 14:23:21 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.67 0.00 0.93 1.22 0.04 88.13 02:25:01 PM 0 0.37 0.00 0.27 0.27 0.07 99.03 02:25:01 PM 1 16.14 0.00 1.82 1.77 0.05 80.22 02:25:01 PM 2 6.79 0.00 0.87 0.97 0.03 91.34 02:25:01 PM 3 4.75 0.00 0.33 1.05 0.05 93.81 02:25:01 PM 4 15.86 0.00 1.22 2.37 0.05 80.50 02:25:01 PM 5 8.15 0.00 0.90 1.29 0.03 89.63 02:25:01 PM 6 16.14 0.00 1.17 1.19 0.05 81.46 02:25:01 PM 7 9.15 0.00 0.88 0.88 0.02 89.07 02:26:01 PM all 11.91 0.00 1.20 1.34 0.07 85.49 02:26:01 PM 0 8.14 0.00 1.05 0.48 0.07 90.25 02:26:01 PM 1 15.64 0.00 1.39 1.51 0.07 81.40 02:26:01 PM 2 15.92 0.00 1.49 0.95 0.08 81.55 02:26:01 PM 3 7.73 0.00 0.94 0.97 0.07 90.29 02:26:01 PM 4 15.52 0.00 1.45 2.16 0.05 80.82 02:26:01 PM 5 9.67 0.00 1.14 2.11 0.07 87.02 02:26:01 PM 6 11.48 0.00 0.95 1.77 0.05 85.75 02:26:01 PM 7 11.13 0.00 1.19 0.75 0.08 86.85 02:27:01 PM all 9.59 0.00 1.23 4.33 0.05 84.80 02:27:01 PM 0 7.33 0.00 1.27 3.21 0.07 88.13 02:27:01 PM 1 6.22 0.00 1.02 10.38 0.05 82.33 02:27:01 PM 2 15.54 0.00 1.52 4.95 0.07 77.93 02:27:01 PM 3 16.51 0.00 1.70 4.02 0.05 77.71 02:27:01 PM 4 5.73 0.00 1.09 2.44 0.05 90.69 02:27:01 PM 5 2.91 0.00 0.62 2.36 0.03 94.08 02:27:01 PM 6 14.30 0.00 1.09 4.65 0.05 79.91 02:27:01 PM 7 8.21 0.00 1.54 2.61 0.02 87.62 Average: all 10.39 0.00 1.12 2.30 0.05 86.14 Average: 0 5.28 0.00 0.86 1.32 0.07 92.47 Average: 1 12.67 0.00 1.41 4.55 0.06 81.31 Average: 2 12.75 0.00 1.29 2.29 0.06 83.61 Average: 3 9.67 0.00 0.99 2.02 0.06 87.27 Average: 4 12.37 0.00 1.25 2.32 0.05 84.00 Average: 5 6.91 0.00 0.89 1.92 0.04 90.24 Average: 6 13.97 0.00 1.07 2.54 0.05 82.37 Average: 7 9.50 0.00 1.20 1.42 0.04 87.85