---> uname -a: Linux prd-centos8-docker-8c-8g-19796.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 1018 28434 19 2437 30426 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:1c:86:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe1c:867e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:8f:13:d5 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) 04/01/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 101.40 7.93 93.47 1462.58 5997.68 05:20:01 AM 201.73 4.20 197.53 1250.63 10575.02 05:21:01 AM 67.95 0.55 67.40 24.25 5745.74 Average: 123.70 4.23 119.47 912.48 7439.74 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29550336 31285796 3105376 9.51 2688 2055864 1376776 4.08 163840 2502516 183476 05:20:01 AM 27169140 29100988 5486572 16.80 2688 2245012 3581824 10.63 234752 4764748 83944 05:21:01 AM 29137168 31164348 3518544 10.77 2688 2337352 1438552 4.27 256416 2773784 54952 Average: 28618881 30517044 4036831 12.36 2688 2212743 2132384 6.33 218336 3347016 107457 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 66.61 45.87 1013.72 22.73 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 284.34 250.28 1979.77 55.00 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 159.99 148.78 792.67 127.35 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 170.33 148.32 1262.11 68.36 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) 04/01/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.74 0.00 0.96 0.48 0.05 87.76 05:19:01 AM 0 1.50 0.00 0.55 0.55 0.05 97.35 05:19:01 AM 1 10.63 0.00 0.67 0.60 0.07 88.03 05:19:01 AM 2 2.56 0.00 0.47 0.33 0.08 96.56 05:19:01 AM 3 10.71 0.00 1.27 0.50 0.07 87.46 05:19:01 AM 4 11.46 0.00 1.13 0.40 0.03 86.97 05:19:01 AM 5 14.68 0.00 0.97 0.28 0.03 84.04 05:19:01 AM 6 26.18 0.00 1.50 0.35 0.05 71.92 05:19:01 AM 7 8.22 0.00 1.12 0.82 0.05 89.79 05:20:01 AM all 37.64 0.00 1.68 1.00 0.09 59.60 05:20:01 AM 0 47.23 0.00 1.62 0.43 0.08 50.64 05:20:01 AM 1 42.55 0.00 2.28 2.41 0.10 52.66 05:20:01 AM 2 32.22 0.00 1.79 1.69 0.10 64.20 05:20:01 AM 3 21.70 0.00 1.54 0.45 0.08 76.23 05:20:01 AM 4 46.95 0.00 1.69 0.20 0.10 51.07 05:20:01 AM 5 31.75 0.00 1.22 0.17 0.08 66.78 05:20:01 AM 6 35.51 0.00 1.24 0.47 0.07 62.72 05:20:01 AM 7 43.18 0.00 2.05 2.17 0.08 52.51 05:21:01 AM all 33.83 0.00 1.62 0.33 0.09 64.14 05:21:01 AM 0 45.93 0.00 2.34 0.12 0.08 51.54 05:21:01 AM 1 35.55 0.00 1.54 0.05 0.08 62.78 05:21:01 AM 2 25.58 0.00 1.60 0.94 0.08 71.80 05:21:01 AM 3 31.29 0.00 1.20 0.60 0.08 66.83 05:21:01 AM 4 27.43 0.00 1.57 0.64 0.08 70.27 05:21:01 AM 5 38.62 0.00 1.67 0.25 0.08 59.38 05:21:01 AM 6 31.24 0.00 1.67 0.05 0.10 66.93 05:21:01 AM 7 34.96 0.00 1.37 0.02 0.08 63.58 Average: all 27.40 0.00 1.42 0.60 0.08 70.51 Average: 0 31.54 0.00 1.50 0.37 0.07 66.52 Average: 1 29.57 0.00 1.49 1.02 0.08 67.84 Average: 2 20.12 0.00 1.29 0.99 0.09 77.52 Average: 3 21.23 0.00 1.34 0.52 0.08 76.84 Average: 4 28.61 0.00 1.46 0.41 0.07 69.44 Average: 5 28.34 0.00 1.29 0.23 0.07 70.07 Average: 6 30.98 0.00 1.47 0.29 0.07 67.19 Average: 7 28.78 0.00 1.51 1.00 0.07 68.63