---> uname -a: Linux prd-centos8-docker-8c-8g-6751.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 989 28340 19 2560 30454 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:85:21:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe85:21fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:29:19:b8 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) 12/21/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 101.80 7.10 94.70 1304.77 7868.31 03:52:01 PM 213.18 17.34 195.83 3430.32 11319.79 03:53:01 PM 98.13 0.67 97.47 61.58 9197.10 Average: 137.70 8.37 129.33 1598.89 9461.73 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29450288 31246120 3205416 9.82 2688 2118004 1476836 4.38 177928 2591224 199760 03:52:01 PM 29047676 31185728 3608028 11.05 2688 2450440 1472332 4.37 252828 2874300 173508 03:53:01 PM 29032340 31196788 3623364 11.10 2688 2474128 1433124 4.25 439912 2694992 26632 Average: 29176768 31209545 3478936 10.65 2688 2347524 1460764 4.33 290223 2720172 133300 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 77.27 51.08 1251.70 8.85 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 247.55 235.00 1843.73 62.48 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 137.34 116.96 287.97 255.11 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.05 134.35 1127.80 108.82 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) 12/21/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 10.31 0.00 0.97 0.82 0.05 87.85 03:51:01 PM 0 10.05 0.00 0.98 0.07 0.07 88.83 03:51:01 PM 1 11.97 0.00 1.20 2.29 0.05 84.50 03:51:01 PM 2 20.26 0.00 1.95 0.48 0.05 77.25 03:51:01 PM 3 7.30 0.00 0.60 0.93 0.05 91.12 03:51:01 PM 4 13.93 0.00 0.90 0.82 0.03 84.32 03:51:01 PM 5 0.93 0.00 0.45 0.27 0.05 98.30 03:51:01 PM 6 14.60 0.00 1.25 0.52 0.03 83.59 03:51:01 PM 7 3.44 0.00 0.38 1.17 0.07 94.94 03:52:01 PM all 12.79 0.00 1.26 1.53 0.06 84.36 03:52:01 PM 0 25.97 0.00 2.13 0.90 0.07 70.93 03:52:01 PM 1 13.08 0.00 1.67 4.34 0.05 80.85 03:52:01 PM 2 14.03 0.00 1.24 0.89 0.07 83.78 03:52:01 PM 3 13.13 0.00 1.54 3.21 0.05 82.07 03:52:01 PM 4 12.48 0.00 0.67 0.87 0.05 85.93 03:52:01 PM 5 5.90 0.00 0.92 1.12 0.07 92.00 03:52:01 PM 6 13.65 0.00 1.29 0.65 0.05 84.36 03:52:01 PM 7 4.13 0.00 0.67 0.22 0.05 94.94 03:53:01 PM all 9.94 0.00 0.93 2.00 0.07 87.06 03:53:01 PM 0 1.79 0.00 0.79 3.53 0.08 93.82 03:53:01 PM 1 29.03 0.00 1.60 4.24 0.07 65.06 03:53:01 PM 2 7.45 0.00 1.07 1.50 0.14 89.83 03:53:01 PM 3 17.22 0.00 1.49 4.78 0.10 76.41 03:53:01 PM 4 3.44 0.00 0.55 0.10 0.03 95.88 03:53:01 PM 5 1.96 0.00 0.53 0.03 0.05 97.43 03:53:01 PM 6 11.76 0.00 0.65 1.52 0.05 86.02 03:53:01 PM 7 6.78 0.00 0.78 0.27 0.03 92.13 Average: all 11.01 0.00 1.05 1.45 0.06 86.43 Average: 0 12.59 0.00 1.30 1.50 0.07 84.54 Average: 1 18.02 0.00 1.49 3.62 0.06 76.81 Average: 2 13.99 0.00 1.43 0.95 0.08 83.55 Average: 3 12.55 0.00 1.21 2.97 0.07 83.20 Average: 4 9.95 0.00 0.71 0.60 0.04 88.71 Average: 5 2.93 0.00 0.63 0.47 0.06 95.91 Average: 6 13.34 0.00 1.06 0.90 0.04 84.66 Average: 7 4.78 0.00 0.61 0.55 0.05 94.00