---> uname -a: Linux prd-centos8-docker-8c-8g-7116.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: 2799.998 BogoMIPS: 5599.99 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 1229 27974 19 2685 30214 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:5e:f1:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe5e:f16a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:0e:3f:1e 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) 12/23/2023 _x86_64_ (8 CPU) 07:49:58 LINUX RESTART (8 CPU) 07:50:01 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 240.33 163.84 76.49 19931.49 40773.53 07:52:02 AM 225.06 17.68 207.38 3405.66 10632.49 07:53:01 AM 83.95 2.49 81.46 70.23 16041.21 Average: 183.90 62.08 121.82 7895.15 22592.87 07:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29575900 31238936 3079812 9.43 2688 1993844 1506112 4.47 190168 2489240 169696 07:52:02 AM 28656032 30843752 3999680 12.25 2688 2502296 1717820 5.10 232104 3295252 360108 07:53:01 AM 28630332 30914272 4025380 12.33 2688 2596876 1604240 4.76 513852 3030540 7160 Average: 28954088 30998987 3701624 11.34 2688 2364339 1609391 4.78 312041 2938344 178988 07:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 417.89 247.80 1822.17 60.59 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:02 AM eth0 257.13 214.15 3277.35 45.12 0.00 0.00 0.00 0.00 07:52:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 198.61 137.72 395.70 112.91 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 292.25 200.43 1839.77 72.60 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) 12/23/2023 _x86_64_ (8 CPU) 07:49:58 LINUX RESTART (8 CPU) 07:50:01 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 15.25 0.00 3.79 3.54 0.08 77.34 07:51:01 AM 0 19.39 0.00 3.14 0.75 0.08 76.65 07:51:01 AM 1 12.45 0.00 3.42 4.88 0.08 79.16 07:51:01 AM 2 22.53 0.00 4.22 11.15 0.08 62.02 07:51:01 AM 3 23.74 0.00 4.31 2.14 0.10 69.72 07:51:01 AM 4 9.15 0.00 3.45 1.54 0.07 85.79 07:51:01 AM 5 10.72 0.00 4.56 1.47 0.07 83.18 07:51:01 AM 6 13.12 0.00 3.32 0.66 0.07 82.84 07:51:01 AM 7 10.85 0.00 3.90 5.71 0.07 79.47 07:52:02 AM all 16.34 0.00 1.29 1.10 0.07 81.21 07:52:02 AM 0 10.34 0.00 0.77 0.38 0.07 88.44 07:52:02 AM 1 21.11 0.00 1.49 1.27 0.07 76.06 07:52:02 AM 2 15.83 0.00 1.45 1.05 0.07 81.60 07:52:02 AM 3 27.91 0.00 1.49 2.17 0.08 68.34 07:52:02 AM 4 14.28 0.00 1.50 1.12 0.07 83.04 07:52:02 AM 5 6.48 0.00 0.62 0.39 0.07 92.44 07:52:02 AM 6 24.66 0.00 2.21 1.35 0.07 71.72 07:52:02 AM 7 10.09 0.00 0.82 1.02 0.05 88.02 07:53:01 AM all 12.55 0.00 0.92 3.10 0.06 83.37 07:53:01 AM 0 8.66 0.00 0.66 0.14 0.05 90.49 07:53:01 AM 1 16.88 0.00 0.83 1.10 0.07 81.12 07:53:01 AM 2 21.60 0.00 0.93 7.70 0.12 69.65 07:53:01 AM 3 14.21 0.00 0.63 0.00 0.05 85.12 07:53:01 AM 4 12.03 0.00 1.69 3.18 0.03 83.07 07:53:01 AM 5 16.48 0.00 0.48 0.02 0.04 82.99 07:53:01 AM 6 6.38 0.00 1.05 2.01 0.05 90.51 07:53:01 AM 7 4.50 0.00 1.10 10.42 0.03 83.94 Average: all 14.74 0.00 2.02 2.57 0.07 80.60 Average: 0 12.89 0.00 1.54 0.43 0.07 85.07 Average: 1 16.81 0.00 1.93 2.44 0.07 78.76 Average: 2 19.97 0.00 2.23 6.63 0.09 71.08 Average: 3 22.06 0.00 2.17 1.46 0.08 74.24 Average: 4 11.81 0.00 2.22 1.93 0.06 83.98 Average: 5 11.14 0.00 1.92 0.64 0.06 86.25 Average: 6 14.76 0.00 2.20 1.34 0.06 81.64 Average: 7 8.51 0.00 1.95 5.69 0.05 83.80