---> uname -a: Linux prd-centos8-docker-8c-8g-14122.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1033 27197 19 3659 30393 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:63:16:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe63:161f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:32:17:33 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 inet6 fe80::42:f8ff:fe32:1733/64 scope link 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) 03/18/2024 _x86_64_ (8 CPU) 15:48:21 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 159.83 20.38 139.45 4332.02 9290.70 03:51:01 PM 402.48 6.40 396.08 1207.67 13813.28 03:52:01 PM 232.41 3.40 229.01 4756.81 22083.95 03:53:01 PM 124.23 3.30 120.93 1215.19 18311.33 Average: 229.73 8.37 221.36 2877.91 15874.64 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29243268 31101100 3412444 10.45 2688 2177628 1607160 4.77 178096 2783276 119988 03:51:01 PM 27593852 29931808 5061860 15.50 2688 2648140 2437012 7.23 417188 4151236 255612 03:52:01 PM 28048964 31136900 4606748 14.11 2688 3382852 1773292 5.26 586020 3475824 280872 03:53:01 PM 27911248 31184196 4744464 14.53 2688 3565564 1440360 4.27 1161912 3025348 20 Average: 28199333 30838501 4456379 13.65 2688 2943546 1814456 5.38 585804 3358921 164123 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 112.25 84.31 1328.81 25.45 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 567.69 467.12 6870.58 62.12 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 337.79 244.73 3805.41 41.95 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 239.74 225.82 616.64 1608.10 0.00 0.00 0.00 0.00 03:53:01 PM docker0 142.47 162.26 798.97 585.04 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 314.35 255.49 3155.18 434.44 0.00 0.00 0.00 0.00 Average: docker0 35.62 40.57 199.76 146.27 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) 03/18/2024 _x86_64_ (8 CPU) 15:48:21 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 12.39 0.00 1.08 0.92 0.05 85.55 03:50:01 PM 0 16.70 0.00 1.55 0.37 0.05 81.33 03:50:01 PM 1 12.41 0.00 1.17 2.39 0.07 83.97 03:50:01 PM 2 14.80 0.00 1.08 0.93 0.07 83.11 03:50:01 PM 3 3.50 0.00 0.44 0.42 0.08 95.56 03:50:01 PM 4 13.47 0.00 0.93 0.33 0.03 85.23 03:50:01 PM 5 13.29 0.00 1.00 1.38 0.03 84.29 03:50:01 PM 6 23.42 0.00 1.95 1.52 0.05 73.06 03:50:01 PM 7 1.52 0.00 0.48 0.03 0.03 97.93 03:51:01 PM all 29.33 0.00 1.78 1.59 0.11 67.19 03:51:01 PM 0 34.99 0.00 2.04 3.63 0.10 59.23 03:51:01 PM 1 23.98 0.00 1.63 0.50 0.10 73.79 03:51:01 PM 2 39.35 0.00 1.11 0.60 0.12 58.82 03:51:01 PM 3 30.74 0.00 1.49 0.57 0.10 67.10 03:51:01 PM 4 30.47 0.00 2.64 3.23 0.13 63.53 03:51:01 PM 5 27.00 0.00 2.29 1.00 0.12 69.58 03:51:01 PM 6 27.62 0.00 1.26 1.12 0.08 69.92 03:51:01 PM 7 20.51 0.00 1.79 2.08 0.10 75.52 03:52:01 PM all 22.91 0.00 1.69 1.80 0.09 73.51 03:52:01 PM 0 17.33 0.00 2.13 3.47 0.08 76.99 03:52:01 PM 1 15.43 0.00 1.34 1.59 0.08 81.55 03:52:01 PM 2 11.95 0.00 1.36 2.51 0.10 84.08 03:52:01 PM 3 28.05 0.00 2.23 2.83 0.10 66.79 03:52:01 PM 4 31.12 0.00 2.21 1.88 0.08 64.71 03:52:01 PM 5 21.11 0.00 1.14 0.97 0.07 76.71 03:52:01 PM 6 28.73 0.00 1.92 0.38 0.07 68.89 03:52:01 PM 7 29.55 0.00 1.22 0.77 0.10 68.36 03:53:01 PM all 8.20 0.00 1.36 1.11 0.07 89.26 03:53:01 PM 0 17.87 0.00 1.52 0.80 0.10 79.71 03:53:01 PM 1 4.16 0.00 1.40 2.32 0.07 92.05 03:53:01 PM 2 1.89 0.00 0.94 0.07 0.08 97.03 03:53:01 PM 3 3.50 0.00 1.07 0.03 0.05 95.35 03:53:01 PM 4 16.24 0.00 1.39 0.12 0.05 82.20 03:53:01 PM 5 7.76 0.00 2.07 0.65 0.05 89.47 03:53:01 PM 6 10.28 0.00 1.07 3.73 0.07 84.85 03:53:01 PM 7 3.93 0.00 1.44 1.12 0.07 93.45 Average: all 18.20 0.00 1.48 1.35 0.08 78.89 Average: 0 21.72 0.00 1.81 2.07 0.08 74.32 Average: 1 13.98 0.00 1.38 1.70 0.08 82.85 Average: 2 16.98 0.00 1.12 1.03 0.09 80.78 Average: 3 16.44 0.00 1.31 0.96 0.08 81.21 Average: 4 22.81 0.00 1.79 1.38 0.08 73.94 Average: 5 17.28 0.00 1.63 1.00 0.07 80.02 Average: 6 22.51 0.00 1.55 1.69 0.07 74.18 Average: 7 13.86 0.00 1.23 1.00 0.08 83.83