---> uname -a: Linux prd-centos8-docker-8c-8g-5996.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 1015 27307 19 3568 30421 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:75:85:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe75:8511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:1f:2d:72 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) 12/18/2023 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 97.00 7.10 89.90 1304.98 6924.93 11:07:01 AM 251.27 2.53 248.73 316.56 12022.93 11:08:01 AM 165.98 3.38 162.60 162.35 37607.41 Average: 171.42 4.34 167.08 594.59 18852.42 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29497976 31243012 3157736 9.67 2688 2068728 1450240 4.30 169696 2558972 195484 11:07:01 AM 27393756 30302104 5261956 16.11 2688 3219124 2278996 6.76 201544 4570600 1069032 11:08:01 AM 27975476 31147104 4680236 14.33 2688 3474672 1430152 4.24 290628 3872772 272636 Average: 28289069 30897407 4366643 13.37 2688 2920841 1719796 5.10 220623 3667448 512384 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 73.67 50.37 1245.69 8.35 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 500.45 355.00 8760.89 78.03 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 129.14 142.64 589.09 611.83 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 234.43 182.68 3532.01 232.74 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) 12/18/2023 _x86_64_ (8 CPU) 11:04:21 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 9.98 0.00 0.85 0.65 0.05 88.47 11:06:01 AM 0 20.46 0.00 1.52 0.62 0.08 77.32 11:06:01 AM 1 12.13 0.00 1.20 1.29 0.05 85.33 11:06:01 AM 2 18.99 0.00 1.44 0.65 0.05 78.86 11:06:01 AM 3 17.66 0.00 1.47 1.22 0.05 79.60 11:06:01 AM 4 0.28 0.00 0.25 0.40 0.05 99.01 11:06:01 AM 5 6.29 0.00 0.52 0.62 0.03 92.54 11:06:01 AM 6 3.40 0.00 0.35 0.38 0.02 95.85 11:06:01 AM 7 0.65 0.00 0.08 0.00 0.05 99.21 11:07:01 AM all 13.56 0.00 1.32 1.61 0.08 83.43 11:07:01 AM 0 12.45 0.00 1.19 0.37 0.08 85.91 11:07:01 AM 1 15.86 0.00 0.94 2.76 0.07 80.38 11:07:01 AM 2 13.39 0.00 2.28 1.56 0.10 82.68 11:07:01 AM 3 13.36 0.00 1.24 1.12 0.07 84.22 11:07:01 AM 4 10.23 0.00 1.19 1.02 0.08 87.48 11:07:01 AM 5 13.63 0.00 1.21 1.81 0.08 83.27 11:07:01 AM 6 18.42 0.00 1.98 4.04 0.08 75.48 11:07:01 AM 7 11.13 0.00 0.59 0.22 0.08 87.98 11:08:01 AM all 8.65 0.00 0.99 3.77 0.05 86.54 11:08:01 AM 0 4.98 0.00 0.82 0.05 0.05 94.10 11:08:01 AM 1 9.36 0.00 2.02 5.37 0.07 83.19 11:08:01 AM 2 18.68 0.00 1.52 2.36 0.05 77.40 11:08:01 AM 3 8.72 0.00 0.47 1.67 0.07 89.07 11:08:01 AM 4 8.05 0.00 0.87 1.27 0.05 89.77 11:08:01 AM 5 12.55 0.00 0.67 13.67 0.05 73.06 11:08:01 AM 6 4.78 0.00 0.80 5.61 0.05 88.76 11:08:01 AM 7 2.12 0.00 0.72 0.20 0.03 96.93 Average: all 10.73 0.00 1.05 2.01 0.06 86.15 Average: 0 12.63 0.00 1.17 0.35 0.07 85.78 Average: 1 12.45 0.00 1.39 3.14 0.06 82.97 Average: 2 17.02 0.00 1.75 1.52 0.07 79.65 Average: 3 13.25 0.00 1.06 1.34 0.06 84.30 Average: 4 6.19 0.00 0.77 0.90 0.06 92.09 Average: 5 10.82 0.00 0.80 5.37 0.06 82.96 Average: 6 8.85 0.00 1.04 3.34 0.05 86.71 Average: 7 4.64 0.00 0.46 0.14 0.06 94.71