---> uname -a: Linux prd-centos8-docker-8c-8g-13621.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 1251 27995 19 2642 30193 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:9e:b2:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe9e:b259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:e6:03:84 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) 01/20/2024 _x86_64_ (8 CPU) 07:50:00 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 373.82 281.25 92.57 22648.46 42049.98 07:52:01 AM 215.86 18.29 197.57 3570.94 9461.81 07:53:01 AM 86.94 3.17 83.77 157.31 14290.42 Average: 226.57 102.15 124.42 8888.25 22073.18 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29482960 31215736 3172752 9.72 2688 2059352 1487920 4.41 210392 2544168 196288 07:52:01 AM 28511172 30666648 4144540 12.69 2688 2470064 1860332 5.52 232872 3439472 303696 07:53:01 AM 28698100 30948988 3957612 12.12 2688 2561108 1577436 4.68 518128 2953812 48852 Average: 28897411 30943791 3758301 11.51 2688 2363508 1641896 4.87 320464 2979151 182945 07:50:00 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 343.46 229.35 1796.62 57.23 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 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 255.48 210.48 3115.86 49.96 0.00 0.00 0.00 0.00 07:52:01 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 308.07 172.64 441.71 114.40 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 302.62 204.33 1784.88 73.75 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) 01/20/2024 _x86_64_ (8 CPU) 07:50:00 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 18.14 0.01 3.73 3.37 0.09 74.65 07:51:01 AM 0 16.00 0.00 3.06 0.58 0.10 80.26 07:51:01 AM 1 17.78 0.00 2.66 4.37 0.12 75.07 07:51:01 AM 2 15.96 0.00 3.24 8.90 0.08 71.81 07:51:01 AM 3 37.57 0.00 3.50 1.77 0.10 57.06 07:51:01 AM 4 16.48 0.00 3.72 1.24 0.12 78.45 07:51:01 AM 5 16.81 0.00 4.18 3.90 0.08 75.02 07:51:01 AM 6 13.51 0.10 5.40 4.65 0.08 76.25 07:51:01 AM 7 10.91 0.00 4.08 1.54 0.08 83.38 07:52:01 AM all 17.22 0.00 1.28 1.17 0.07 80.26 07:52:01 AM 0 14.93 0.00 1.10 1.39 0.08 82.50 07:52:01 AM 1 16.76 0.00 1.29 0.75 0.05 81.15 07:52:01 AM 2 21.96 0.00 1.65 1.21 0.07 75.11 07:52:01 AM 3 11.42 0.00 1.06 0.65 0.10 86.76 07:52:01 AM 4 29.04 0.00 2.53 2.50 0.07 65.87 07:52:01 AM 5 15.49 0.00 0.90 0.43 0.05 83.12 07:52:01 AM 6 14.36 0.00 0.64 1.02 0.08 83.90 07:52:01 AM 7 13.82 0.00 1.10 1.37 0.05 83.66 07:53:01 AM all 14.48 0.00 1.17 0.56 0.05 83.74 07:53:01 AM 0 14.03 0.00 0.48 0.05 0.07 85.37 07:53:01 AM 1 8.39 0.00 1.23 1.67 0.07 88.64 07:53:01 AM 2 19.17 0.00 0.70 0.82 0.07 79.25 07:53:01 AM 3 13.11 0.00 0.92 0.12 0.05 85.81 07:53:01 AM 4 18.02 0.00 2.24 0.12 0.05 79.56 07:53:01 AM 5 3.03 0.00 1.61 0.80 0.03 94.53 07:53:01 AM 6 9.80 0.00 0.79 0.10 0.05 89.26 07:53:01 AM 7 30.26 0.00 1.38 0.78 0.05 67.52 Average: all 16.62 0.00 2.07 1.71 0.07 79.53 Average: 0 14.99 0.00 1.56 0.67 0.08 82.70 Average: 1 14.33 0.00 1.73 2.28 0.08 81.59 Average: 2 19.01 0.00 1.87 3.67 0.07 75.37 Average: 3 20.81 0.00 1.84 0.85 0.08 76.42 Average: 4 21.16 0.00 2.83 1.28 0.08 74.64 Average: 5 11.81 0.00 2.24 1.73 0.06 84.16 Average: 6 12.56 0.03 2.28 1.93 0.07 83.11 Average: 7 18.31 0.00 2.20 1.23 0.06 78.20