---> uname -a: Linux prd-centos8-docker-8c-8g-4044.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 1002 27323 19 3563 30433 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:6c:a0:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe6c:a028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:4f:73:94 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) 12/11/2023 _x86_64_ (8 CPU) 11:04:24 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 98.22 12.30 85.92 2180.21 6587.07 11:07:01 AM 230.66 2.23 228.43 299.82 12118.85 11:08:01 AM 183.01 3.05 179.96 146.35 37699.80 Average: 170.62 5.86 164.77 875.49 18802.28 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29572120 31277288 3083584 9.44 2688 2029916 1439652 4.27 166780 2490068 171052 11:07:01 AM 27712604 30390444 4943100 15.14 2688 2989656 2300504 6.83 200848 4258252 849916 11:08:01 AM 27988052 31145592 4667652 14.29 2688 3462660 1512964 4.49 290064 3869832 236392 Average: 28424259 30937775 4231445 12.96 2688 2827411 1751040 5.20 219231 3539384 419120 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.10 42.87 996.70 7.38 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 491.67 356.04 8416.68 72.32 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 127.16 118.46 1165.30 26.11 0.00 0.00 0.00 0.00 11:08:01 AM 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 226.96 172.45 3525.96 35.27 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) 12/11/2023 _x86_64_ (8 CPU) 11:04:24 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 9.90 0.00 0.96 0.86 0.05 88.22 11:06:01 AM 0 5.35 0.00 0.92 0.37 0.05 93.31 11:06:01 AM 1 4.29 0.00 0.40 0.65 0.05 94.61 11:06:01 AM 2 3.91 0.00 0.47 0.87 0.03 94.72 11:06:01 AM 3 8.18 0.00 0.72 0.45 0.05 90.60 11:06:01 AM 4 4.18 0.00 0.57 1.77 0.05 93.43 11:06:01 AM 5 17.04 0.00 1.85 0.40 0.05 80.65 11:06:01 AM 6 29.24 0.00 1.92 1.75 0.07 67.02 11:06:01 AM 7 7.05 0.00 0.87 0.65 0.02 91.42 11:07:01 AM all 14.64 0.00 1.39 1.27 0.07 82.63 11:07:01 AM 0 14.20 0.00 0.90 1.08 0.07 83.74 11:07:01 AM 1 12.75 0.00 0.77 0.60 0.07 85.81 11:07:01 AM 2 11.65 0.00 1.58 1.36 0.08 85.34 11:07:01 AM 3 23.99 0.00 1.56 1.07 0.07 73.32 11:07:01 AM 4 12.97 0.00 1.47 0.62 0.08 84.85 11:07:01 AM 5 19.71 0.00 2.98 3.30 0.08 73.93 11:07:01 AM 6 12.08 0.00 1.19 1.65 0.07 85.01 11:07:01 AM 7 9.77 0.00 0.68 0.45 0.05 89.04 11:08:01 AM all 8.27 0.00 0.99 3.16 0.05 87.53 11:08:01 AM 0 8.18 0.00 1.60 3.89 0.05 86.27 11:08:01 AM 1 5.55 0.00 0.57 0.99 0.07 92.83 11:08:01 AM 2 4.80 0.00 1.09 7.14 0.05 86.92 11:08:01 AM 3 16.32 0.00 1.04 5.83 0.05 76.77 11:08:01 AM 4 6.13 0.00 0.85 1.51 0.07 91.44 11:08:01 AM 5 10.82 0.00 0.75 0.63 0.05 87.75 11:08:01 AM 6 11.04 0.00 1.24 0.55 0.03 87.14 11:08:01 AM 7 3.30 0.00 0.75 4.77 0.03 91.15 Average: all 10.94 0.00 1.11 1.76 0.06 86.13 Average: 0 9.25 0.00 1.14 1.78 0.06 87.78 Average: 1 7.53 0.00 0.58 0.75 0.06 91.08 Average: 2 6.78 0.00 1.04 3.12 0.06 89.00 Average: 3 16.15 0.00 1.10 2.45 0.06 80.24 Average: 4 7.76 0.00 0.96 1.30 0.07 89.91 Average: 5 15.85 0.00 1.86 1.44 0.06 80.78 Average: 6 17.46 0.00 1.45 1.32 0.06 79.72 Average: 7 6.71 0.00 0.77 1.95 0.03 90.54