---> uname -a: Linux prd-centos8-docker-8c-8g-5275.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 992 28245 19 2652 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:64:c6:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe64:c642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a6:91:49 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) 12/15/2023 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 91.85 7.17 84.69 1308.18 7344.56 12:37:01 PM 206.53 18.11 188.42 3590.87 12028.78 12:38:01 PM 119.46 0.70 118.76 66.77 12400.80 Average: 139.28 8.66 130.62 1655.10 10591.58 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29503272 31239244 3152440 9.65 2688 2059872 1463792 4.34 173684 2549372 164680 12:37:01 PM 28626752 30769668 4028960 12.34 2688 2455852 1845348 5.48 230652 3318388 179596 12:38:01 PM 28938344 31196872 3717368 11.38 2688 2568696 1483420 4.40 458664 2776152 27064 Average: 29022789 31068595 3632923 11.12 2688 2361473 1597520 4.74 287667 2881304 123780 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 65.61 45.46 990.08 7.35 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 262.51 237.24 2574.24 58.33 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 194.05 165.07 330.96 524.68 0.00 0.00 0.00 0.00 12:38:01 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 174.06 149.26 1298.32 196.83 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) 12/15/2023 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 8.74 0.00 1.00 0.58 0.04 89.64 12:36:01 PM 0 3.20 0.00 0.58 1.20 0.03 94.98 12:36:01 PM 1 10.64 0.00 0.77 0.35 0.05 88.19 12:36:01 PM 2 1.15 0.00 0.38 0.25 0.08 98.13 12:36:01 PM 3 16.44 0.00 1.02 0.80 0.05 81.69 12:36:01 PM 4 3.40 0.00 1.82 0.33 0.02 94.44 12:36:01 PM 5 7.94 0.00 0.68 0.73 0.03 90.62 12:36:01 PM 6 7.54 0.00 0.85 0.37 0.03 91.21 12:36:01 PM 7 19.49 0.00 1.90 0.58 0.03 77.99 12:37:01 PM all 12.91 0.00 1.13 1.37 0.06 84.53 12:37:01 PM 0 12.70 0.00 1.09 1.34 0.07 84.81 12:37:01 PM 1 17.28 0.00 1.32 1.32 0.07 80.01 12:37:01 PM 2 18.87 0.00 1.70 2.82 0.07 76.55 12:37:01 PM 3 10.76 0.00 0.79 0.47 0.05 87.94 12:37:01 PM 4 11.43 0.00 0.69 1.29 0.05 86.54 12:37:01 PM 5 10.46 0.00 1.39 2.75 0.07 85.34 12:37:01 PM 6 13.66 0.00 1.44 0.59 0.05 84.26 12:37:01 PM 7 8.18 0.00 0.67 0.40 0.03 90.72 12:38:01 PM all 11.01 0.00 1.33 0.73 0.05 86.89 12:38:01 PM 0 14.76 0.00 1.42 0.88 0.05 82.89 12:38:01 PM 1 20.90 0.00 1.19 0.26 0.05 77.60 12:38:01 PM 2 6.03 0.00 1.46 0.54 0.07 91.91 12:38:01 PM 3 24.36 0.00 1.82 0.18 0.07 73.57 12:38:01 PM 4 5.46 0.00 0.95 0.27 0.03 93.28 12:38:01 PM 5 2.01 0.00 0.86 0.64 0.03 96.44 12:38:01 PM 6 3.35 0.00 1.30 1.30 0.05 94.01 12:38:01 PM 7 11.11 0.00 1.59 1.72 0.05 85.53 Average: all 10.89 0.00 1.15 0.89 0.05 87.01 Average: 0 10.22 0.00 1.03 1.14 0.05 87.56 Average: 1 16.24 0.00 1.09 0.64 0.06 81.96 Average: 2 8.67 0.00 1.18 1.20 0.07 88.88 Average: 3 17.19 0.00 1.21 0.48 0.06 81.07 Average: 4 6.80 0.00 1.15 0.63 0.03 91.38 Average: 5 6.81 0.00 0.98 1.38 0.05 90.78 Average: 6 8.19 0.00 1.19 0.75 0.04 89.82 Average: 7 12.93 0.00 1.39 0.90 0.04 84.74