---> uname -a: Linux prd-centos8-docker-8c-8g-20240.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 997 28058 19 2834 30448 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:ac:87:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feac:873d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:b8:15:49 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) 04/03/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 88.07 6.98 81.09 1302.77 5752.38 06:22:01 AM 217.73 17.31 200.42 8119.98 10042.06 06:23:01 AM 132.14 4.68 127.46 162.08 3653.03 Average: 145.98 9.66 136.32 3194.67 6482.29 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29561232 31236560 3094480 9.48 2688 1999924 1500392 4.45 165660 2503760 148936 06:22:01 AM 28790048 30865996 3865664 11.84 2688 2391184 1728080 5.13 305616 3087620 63660 06:23:01 AM 28771056 31210456 3884656 11.90 2688 2750644 1451756 4.31 586556 2812832 349248 Average: 29040779 31104337 3614933 11.07 2688 2380584 1560076 4.63 352611 2801404 187281 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 45.33 34.71 720.62 6.86 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 209.02 190.82 1423.09 48.75 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 260.43 214.48 2990.46 27.53 0.00 0.00 0.00 0.00 06:23:01 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 171.59 146.66 1711.41 27.71 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) 04/03/2024 _x86_64_ (8 CPU) 06:19:23 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 8.52 0.00 0.80 1.60 0.04 89.03 06:21:01 AM 0 11.24 0.00 1.67 1.55 0.05 85.49 06:21:01 AM 1 1.87 0.00 0.60 1.74 0.03 95.76 06:21:01 AM 2 14.76 0.00 0.99 2.97 0.03 81.25 06:21:01 AM 3 10.38 0.00 1.02 3.07 0.05 85.48 06:21:01 AM 4 5.46 0.00 0.52 0.25 0.03 93.74 06:21:01 AM 5 10.58 0.00 0.48 2.16 0.03 86.75 06:21:01 AM 6 13.59 0.00 1.02 1.05 0.05 84.29 06:21:01 AM 7 0.32 0.00 0.13 0.02 0.03 99.50 06:22:01 AM all 13.65 0.00 1.19 5.08 0.08 80.00 06:22:01 AM 0 29.16 0.00 0.69 1.87 0.08 68.20 06:22:01 AM 1 11.10 0.00 1.05 4.32 0.07 83.46 06:22:01 AM 2 7.24 0.00 1.24 11.48 0.13 79.91 06:22:01 AM 3 18.45 0.00 2.56 9.88 0.08 69.03 06:22:01 AM 4 5.03 0.00 0.87 1.92 0.05 92.12 06:22:01 AM 5 12.38 0.00 0.97 4.61 0.08 81.95 06:22:01 AM 6 11.27 0.00 0.97 2.22 0.05 85.48 06:22:01 AM 7 14.54 0.00 1.16 4.36 0.10 79.84 06:23:01 AM all 6.27 0.00 0.67 4.26 0.04 88.75 06:23:01 AM 0 13.38 0.00 0.30 0.08 0.07 86.17 06:23:01 AM 1 4.48 0.00 1.12 12.16 0.05 82.19 06:23:01 AM 2 6.33 0.00 0.65 7.68 0.05 85.29 06:23:01 AM 3 3.71 0.00 0.79 2.92 0.03 92.55 06:23:01 AM 4 5.68 0.00 0.90 1.71 0.05 91.66 06:23:01 AM 5 5.84 0.00 0.60 5.74 0.03 87.78 06:23:01 AM 6 3.38 0.00 0.59 0.32 0.03 95.69 06:23:01 AM 7 7.37 0.00 0.43 3.49 0.03 88.67 Average: all 9.48 0.00 0.89 3.65 0.06 85.93 Average: 0 17.92 0.00 0.89 1.17 0.07 79.96 Average: 1 5.81 0.00 0.93 6.07 0.05 87.14 Average: 2 9.44 0.00 0.96 7.37 0.07 82.15 Average: 3 10.84 0.00 1.45 5.29 0.06 82.36 Average: 4 5.39 0.00 0.76 1.29 0.04 92.51 Average: 5 9.60 0.00 0.68 4.17 0.05 85.49 Average: 6 9.42 0.00 0.86 1.20 0.04 88.48 Average: 7 7.40 0.00 0.57 2.62 0.06 89.35