---> uname -a: Linux prd-centos8-docker-8c-8g-9631.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 28201 19 2681 30436 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:8e:63:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe8e:63fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:15:97:16 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) 01/04/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 110.76 6.97 103.80 1302.45 9562.46 10:42:01 PM 199.95 18.11 181.84 3595.07 10648.50 10:43:01 PM 114.56 0.67 113.90 61.59 13513.40 Average: 141.76 8.58 133.18 1653.14 11241.42 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29437500 31224480 3218212 9.85 2688 2109312 1425464 4.23 176208 2604220 134648 10:42:01 PM 28948840 31211720 3706872 11.35 2688 2574992 1405300 4.17 282304 2946524 295312 10:43:01 PM 28888560 31177428 3767152 11.54 2688 2598620 1430192 4.24 478484 2803788 26648 Average: 29091633 31204543 3564079 10.91 2688 2427641 1420319 4.21 312332 2784844 152203 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 71.95 48.98 1133.66 7.95 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 274.69 247.82 2357.00 63.47 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 125.81 119.55 289.37 514.68 0.00 0.00 0.00 0.00 10:43:01 PM 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 157.49 138.79 1260.07 195.36 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) 01/04/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.01 0.00 0.80 1.84 0.05 88.31 10:41:01 PM 0 2.49 0.00 0.53 0.45 0.05 96.48 10:41:01 PM 1 13.73 0.00 1.30 8.08 0.07 76.82 10:41:01 PM 2 14.99 0.00 1.07 1.89 0.05 82.01 10:41:01 PM 3 15.82 0.00 1.05 3.05 0.07 80.00 10:41:01 PM 4 11.42 0.00 0.98 0.12 0.03 87.45 10:41:01 PM 5 2.85 0.00 0.37 0.40 0.03 96.35 10:41:01 PM 6 10.34 0.00 0.95 0.67 0.02 88.03 10:41:01 PM 7 0.39 0.00 0.13 0.03 0.08 99.36 10:42:01 PM all 12.07 0.00 1.25 3.48 0.07 83.14 10:42:01 PM 0 9.36 0.00 0.99 1.52 0.07 88.07 10:42:01 PM 1 10.25 0.00 1.04 11.85 0.05 76.81 10:42:01 PM 2 9.67 0.00 1.05 8.30 0.07 80.91 10:42:01 PM 3 22.76 0.00 2.58 2.91 0.08 71.67 10:42:01 PM 4 9.88 0.00 1.30 0.94 0.10 87.78 10:42:01 PM 5 8.84 0.00 1.10 1.40 0.07 88.59 10:42:01 PM 6 15.95 0.00 1.07 0.69 0.07 82.22 10:42:01 PM 7 9.84 0.00 0.87 0.22 0.05 89.03 10:43:01 PM all 10.85 0.00 0.96 0.79 0.06 87.35 10:43:01 PM 0 22.27 0.00 1.52 1.04 0.07 75.10 10:43:01 PM 1 18.12 0.00 1.07 0.40 0.07 80.34 10:43:01 PM 2 12.58 0.00 1.05 1.17 0.05 85.15 10:43:01 PM 3 5.15 0.00 1.04 1.97 0.05 91.79 10:43:01 PM 4 21.17 0.00 1.08 1.64 0.05 76.06 10:43:01 PM 5 1.22 0.00 0.57 0.00 0.08 98.13 10:43:01 PM 6 4.17 0.00 0.67 0.00 0.05 95.11 10:43:01 PM 7 2.15 0.00 0.65 0.08 0.05 97.07 Average: all 10.64 0.00 1.00 2.03 0.06 86.27 Average: 0 11.36 0.00 1.01 1.00 0.06 86.56 Average: 1 14.03 0.00 1.14 6.78 0.06 77.99 Average: 2 12.41 0.00 1.06 3.78 0.06 82.69 Average: 3 14.58 0.00 1.55 2.65 0.07 81.15 Average: 4 14.16 0.00 1.12 0.90 0.06 83.76 Average: 5 4.30 0.00 0.68 0.60 0.06 94.36 Average: 6 10.15 0.00 0.90 0.45 0.04 88.46 Average: 7 4.13 0.00 0.55 0.11 0.06 95.15