---> uname -a: Linux prd-centos8-docker-8c-8g-23014.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 1865 25936 19 4088 29562 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:1d:84:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe1d:84e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:91:84:61 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:b9ff:fe91:8461/64 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) 04/13/2024 _x86_64_ (8 CPU) 11:23:24 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 101.53 7.10 94.43 1312.18 7178.79 11:26:01 AM 269.08 21.69 247.38 4279.24 16738.00 11:27:01 AM 140.05 15.91 124.14 5538.96 31268.03 11:28:01 AM 54.14 2.82 51.32 122.51 18637.08 Average: 141.20 11.88 129.32 2813.51 18456.47 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29521600 31203992 3134112 9.60 2688 2006828 1483840 4.40 168552 2536196 122980 11:26:01 AM 27386180 29603060 5269532 16.14 2688 2530304 2888512 8.57 284516 4502056 96092 11:27:01 AM 26458296 30142232 6197416 18.98 2688 3977924 2213860 6.57 664236 4980024 499492 11:28:01 AM 26620776 30333576 6034936 18.48 2688 4005928 2137064 6.34 881404 4602136 11544 Average: 27496713 30320715 5158999 15.80 2688 3130246 2180819 6.47 499677 4155103 182527 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 67.61 47.74 877.39 21.82 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 541.47 389.64 5749.07 54.86 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 10.59 10.59 1.04 1.04 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1201.28 403.45 7631.45 38.39 0.00 0.00 0.00 0.00 11:27:01 AM docker0 3.43 4.28 0.50 0.48 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 218.00 143.09 418.46 159.30 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 507.15 246.00 3669.51 68.59 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.07 0.12 0.12 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) 04/13/2024 _x86_64_ (8 CPU) 11:23:24 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 9.85 0.00 0.86 1.42 0.05 87.82 11:25:01 AM 0 2.62 0.00 0.42 0.74 0.08 96.14 11:25:01 AM 1 10.72 0.00 1.29 5.37 0.05 82.57 11:25:01 AM 2 13.17 0.00 0.59 2.33 0.08 83.83 11:25:01 AM 3 20.66 0.00 1.39 0.92 0.03 77.00 11:25:01 AM 4 15.83 0.00 1.74 1.44 0.03 80.96 11:25:01 AM 5 6.97 0.00 0.55 0.13 0.07 92.27 11:25:01 AM 6 3.29 0.00 0.30 0.02 0.03 96.36 11:25:01 AM 7 5.60 0.00 0.60 0.43 0.03 93.33 11:26:01 AM all 31.07 0.00 1.47 1.91 0.09 65.46 11:26:01 AM 0 29.57 0.00 1.81 2.32 0.08 66.22 11:26:01 AM 1 22.80 0.00 1.58 0.62 0.10 74.90 11:26:01 AM 2 26.39 0.00 1.56 2.71 0.07 69.28 11:26:01 AM 3 34.25 0.00 2.16 2.88 0.10 60.61 11:26:01 AM 4 37.00 0.00 1.32 3.20 0.08 58.40 11:26:01 AM 5 34.78 0.00 0.75 0.20 0.08 64.18 11:26:01 AM 6 29.85 0.00 1.69 2.78 0.08 65.59 11:26:01 AM 7 33.94 0.00 0.90 0.59 0.10 64.47 11:27:01 AM all 17.73 0.25 3.48 2.16 0.09 76.28 11:27:01 AM 0 19.33 0.03 3.64 2.39 0.10 74.51 11:27:01 AM 1 15.57 0.03 3.63 3.10 0.10 77.56 11:27:01 AM 2 14.65 1.57 4.14 8.29 0.08 71.27 11:27:01 AM 3 15.71 0.02 3.49 0.71 0.10 79.97 11:27:01 AM 4 22.74 0.02 3.65 0.66 0.08 72.85 11:27:01 AM 5 15.58 0.34 3.64 0.86 0.08 79.50 11:27:01 AM 6 19.98 0.00 2.85 0.67 0.08 76.41 11:27:01 AM 7 18.32 0.00 2.85 0.62 0.07 78.14 11:28:01 AM all 16.45 0.00 0.94 0.62 0.06 81.93 11:28:01 AM 0 25.58 0.00 1.39 0.10 0.07 72.86 11:28:01 AM 1 19.36 0.00 0.65 2.89 0.07 77.04 11:28:01 AM 2 2.62 0.00 0.77 0.67 0.05 95.89 11:28:01 AM 3 25.59 0.00 1.09 1.12 0.05 72.15 11:28:01 AM 4 3.14 0.00 1.02 0.07 0.07 95.70 11:28:01 AM 5 24.11 0.00 0.58 0.02 0.05 75.23 11:28:01 AM 6 2.56 0.00 1.10 0.00 0.05 96.29 11:28:01 AM 7 28.68 0.00 0.92 0.12 0.05 70.23 Average: all 18.78 0.06 1.68 1.53 0.07 77.88 Average: 0 19.27 0.01 1.81 1.39 0.08 77.44 Average: 1 17.12 0.01 1.78 3.00 0.08 78.02 Average: 2 14.20 0.39 1.76 3.48 0.07 80.10 Average: 3 24.08 0.00 2.03 1.41 0.07 72.41 Average: 4 19.66 0.00 1.93 1.34 0.07 76.99 Average: 5 20.37 0.08 1.38 0.30 0.07 77.80 Average: 6 13.89 0.00 1.48 0.87 0.06 83.69 Average: 7 21.63 0.00 1.31 0.44 0.06 76.56