---> uname -a: Linux prd-centos8-docker-8c-8g-386.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 27734 18 3150 30437 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:39:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe23:3990/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:48:42:25 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) 11/29/2023 _x86_64_ (8 CPU) 10:17:49 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:02 AM 146.39 75.75 70.65 10365.63 39937.58 10:20:01 AM 142.88 9.27 133.62 1766.05 9504.52 10:21:01 AM 299.92 0.97 298.95 287.90 13561.45 10:22:01 AM 85.85 0.67 85.19 61.58 27020.78 Average: 168.87 21.72 147.15 3126.26 22561.19 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:02 AM 29740628 31274064 2915084 8.93 2688 1866684 1517004 4.50 144616 2393744 103284 10:20:01 AM 29223504 31049692 3432208 10.51 2688 2142740 2034756 6.04 181108 2806480 135216 10:21:01 AM 28420248 31162332 4235464 12.97 2688 3050276 1484340 4.40 499748 3255460 716216 10:22:01 AM 28452808 31221224 4202904 12.87 2688 3073708 1397572 4.15 676308 3036336 26420 Average: 28959297 31176828 3696415 11.32 2688 2533352 1608418 4.77 375445 2873005 245284 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:02 AM eth0 358.55 216.46 1621.91 56.70 0.00 0.00 0.00 0.00 10:19:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 85.62 68.04 784.72 33.53 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 417.68 349.38 4197.42 54.37 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 128.74 156.06 276.60 3046.72 0.00 0.00 0.00 0.00 10:22:01 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 248.33 198.03 1724.07 801.00 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) 11/29/2023 _x86_64_ (8 CPU) 10:17:49 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:02 AM all 11.85 0.00 2.22 7.07 0.07 78.79 10:19:02 AM 0 9.21 0.00 2.94 24.31 0.07 63.48 10:19:02 AM 1 10.07 0.00 2.37 2.65 0.07 84.84 10:19:02 AM 2 16.30 0.00 1.68 4.96 0.08 76.97 10:19:02 AM 3 20.17 0.00 2.48 4.77 0.08 72.50 10:19:02 AM 4 15.62 0.00 2.40 6.64 0.05 75.29 10:19:02 AM 5 7.38 0.00 1.58 2.74 0.07 88.23 10:19:02 AM 6 5.70 0.00 1.74 6.77 0.07 85.71 10:19:02 AM 7 10.32 0.00 2.57 3.70 0.07 83.35 10:20:01 AM all 11.08 0.00 1.23 1.56 0.06 86.07 10:20:01 AM 0 6.86 0.00 1.12 1.34 0.05 90.63 10:20:01 AM 1 27.38 0.00 2.43 1.87 0.07 68.24 10:20:01 AM 2 13.79 0.00 1.84 2.20 0.09 82.09 10:20:01 AM 3 8.63 0.00 0.80 1.50 0.07 89.00 10:20:01 AM 4 6.39 0.00 1.17 1.27 0.03 91.13 10:20:01 AM 5 14.59 0.00 0.93 0.27 0.08 84.11 10:20:01 AM 6 5.12 0.00 0.95 3.35 0.03 90.54 10:20:01 AM 7 5.87 0.00 0.58 0.70 0.05 92.81 10:21:01 AM all 17.85 0.00 1.44 2.36 0.08 78.27 10:21:01 AM 0 28.51 0.00 1.16 1.42 0.08 68.83 10:21:01 AM 1 32.20 0.00 1.98 4.28 0.12 61.43 10:21:01 AM 2 10.68 0.00 1.47 3.31 0.08 84.46 10:21:01 AM 3 21.11 0.00 1.73 6.37 0.10 70.70 10:21:01 AM 4 8.28 0.00 1.36 0.99 0.05 89.32 10:21:01 AM 5 11.86 0.00 1.00 0.68 0.05 86.40 10:21:01 AM 6 17.40 0.00 1.52 1.49 0.07 79.53 10:21:01 AM 7 12.81 0.00 1.34 0.39 0.08 85.38 10:22:01 AM all 10.00 0.00 1.11 2.80 0.04 86.04 10:22:01 AM 0 2.59 0.00 0.65 0.65 0.05 96.06 10:22:01 AM 1 26.42 0.00 1.89 10.36 0.05 61.28 10:22:01 AM 2 8.35 0.00 0.94 1.27 0.05 89.39 10:22:01 AM 3 6.57 0.00 0.82 1.37 0.05 91.19 10:22:01 AM 4 5.09 0.00 0.70 0.18 0.05 93.98 10:22:01 AM 5 13.27 0.00 1.24 0.22 0.05 85.22 10:22:01 AM 6 14.50 0.00 1.44 8.23 0.03 75.80 10:22:01 AM 7 3.27 0.00 1.21 0.13 0.02 95.38 Average: all 12.70 0.00 1.50 3.45 0.06 82.28 Average: 0 11.80 0.00 1.47 6.94 0.06 79.73 Average: 1 24.01 0.00 2.17 4.80 0.08 68.94 Average: 2 12.27 0.00 1.48 2.94 0.08 83.24 Average: 3 14.13 0.00 1.46 3.50 0.08 80.83 Average: 4 8.85 0.00 1.41 2.27 0.05 87.43 Average: 5 11.77 0.00 1.19 0.98 0.06 86.00 Average: 6 10.71 0.00 1.42 4.97 0.05 82.86 Average: 7 8.07 0.00 1.43 1.23 0.05 89.22