---> uname -a: Linux prd-centos8-docker-8c-8g-37920.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27077 19 3818 30445 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:04:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe06:447/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:af:06:bf 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) 09/12/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 154.30 20.61 133.69 4399.73 9232.09 07:12:01 PM 328.75 4.58 324.16 169.31 45633.86 Average: 241.51 12.60 228.92 2284.70 27431.46 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29308428 31152400 3347284 10.25 2688 2162972 2024348 6.01 179684 2715956 105288 07:12:01 PM 27766284 31214624 4889428 14.97 2688 3754420 1419348 4.21 536684 3853868 424528 Average: 28537356 31183512 4118356 12.61 2688 2958696 1721848 5.11 358184 3284912 264908 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 137.69 122.74 1057.98 47.82 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 768.94 598.73 9898.25 1941.30 0.00 0.00 0.00 0.00 07:12:01 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 453.29 360.72 5477.75 994.48 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) 09/12/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.17 0.00 1.07 0.91 0.06 88.78 07:11:01 PM 0 16.20 0.00 1.75 0.17 0.08 81.79 07:11:01 PM 1 8.67 0.00 1.12 0.97 0.05 89.20 07:11:01 PM 2 4.46 0.00 0.89 1.50 0.07 93.08 07:11:01 PM 3 7.42 0.00 0.75 0.75 0.07 91.01 07:11:01 PM 4 6.99 0.00 0.88 0.58 0.07 91.47 07:11:01 PM 5 10.72 0.00 1.40 1.24 0.05 86.59 07:11:01 PM 6 12.49 0.00 1.10 0.98 0.05 85.38 07:11:01 PM 7 6.41 0.00 0.70 1.07 0.05 91.77 07:12:01 PM all 15.00 0.00 1.86 3.20 0.08 79.87 07:12:01 PM 0 16.52 0.00 1.46 1.27 0.08 80.67 07:12:01 PM 1 13.28 0.00 1.41 4.96 0.10 80.26 07:12:01 PM 2 14.69 0.00 2.31 4.46 0.07 78.48 07:12:01 PM 3 11.24 0.00 1.59 1.61 0.08 85.48 07:12:01 PM 4 21.33 0.00 1.77 1.46 0.08 75.36 07:12:01 PM 5 12.42 0.00 1.72 7.05 0.05 78.76 07:12:01 PM 6 16.50 0.00 3.10 3.05 0.07 77.29 07:12:01 PM 7 13.99 0.00 1.52 1.76 0.07 82.66 Average: all 12.08 0.00 1.47 2.05 0.07 84.33 Average: 0 16.36 0.00 1.60 0.72 0.08 81.23 Average: 1 10.97 0.00 1.26 2.96 0.08 84.73 Average: 2 9.58 0.00 1.60 2.98 0.07 85.78 Average: 3 9.33 0.00 1.17 1.18 0.08 88.25 Average: 4 14.15 0.00 1.33 1.02 0.08 83.43 Average: 5 11.57 0.00 1.56 4.14 0.05 82.68 Average: 6 14.49 0.00 2.10 2.01 0.06 81.34 Average: 7 10.20 0.00 1.11 1.41 0.06 87.22