---> uname -a: Linux prd-centos8-docker-8c-8g-43498.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 1026 27037 19 3826 30413 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:d5:37:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed5:374f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:e7:78:c3 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) 09/29/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 140.43 11.03 129.40 3017.36 10042.94 01:54:01 PM 294.25 15.76 278.49 1764.61 9611.73 Average: 217.35 13.40 203.95 2390.94 9827.32 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29448224 31244472 3207488 9.82 2688 2115960 1387644 4.12 172048 2581180 122828 01:54:01 PM 27754976 31195228 4900736 15.01 2688 3746020 1436488 4.26 364916 4035964 1508032 Average: 28601600 31219850 4054112 12.41 2688 2930990 1412066 4.19 268482 3308572 815430 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 95.50 72.95 1179.29 30.29 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 627.02 478.61 9723.26 81.54 0.00 0.00 0.00 0.00 01:54:01 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 361.28 275.80 5451.63 55.92 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) 09/29/2024 _x86_64_ (8 CPU) 13:51:25 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 9.90 0.00 1.12 0.69 0.05 88.24 01:53:01 PM 0 1.13 0.00 0.77 0.87 0.08 97.15 01:53:01 PM 1 23.87 0.00 2.20 0.90 0.05 72.98 01:53:01 PM 2 11.39 0.00 1.19 0.72 0.03 86.67 01:53:01 PM 3 8.78 0.00 1.05 0.30 0.03 89.84 01:53:01 PM 4 7.58 0.00 0.92 0.60 0.03 90.86 01:53:01 PM 5 20.04 0.00 1.75 0.75 0.05 77.40 01:53:01 PM 6 2.41 0.00 0.37 0.20 0.05 96.98 01:53:01 PM 7 4.01 0.00 0.70 1.17 0.03 94.09 01:54:01 PM all 15.13 0.00 1.76 1.23 0.08 81.80 01:54:01 PM 0 9.21 0.00 0.90 0.17 0.07 89.65 01:54:01 PM 1 28.52 0.00 3.08 2.82 0.08 65.50 01:54:01 PM 2 7.72 0.00 1.37 1.42 0.08 89.41 01:54:01 PM 3 16.98 0.00 1.07 0.35 0.08 81.52 01:54:01 PM 4 12.46 0.00 1.64 0.45 0.07 85.38 01:54:01 PM 5 13.34 0.00 2.26 1.52 0.07 82.81 01:54:01 PM 6 18.10 0.00 1.49 1.59 0.07 78.76 01:54:01 PM 7 14.76 0.00 2.24 1.55 0.08 81.37 Average: all 12.51 0.00 1.44 0.96 0.06 85.03 Average: 0 5.17 0.00 0.84 0.52 0.08 93.40 Average: 1 26.19 0.00 2.64 1.86 0.07 69.25 Average: 2 9.55 0.00 1.28 1.07 0.06 88.04 Average: 3 12.87 0.00 1.06 0.33 0.06 85.68 Average: 4 10.02 0.00 1.28 0.53 0.05 88.12 Average: 5 16.70 0.00 2.01 1.14 0.06 80.10 Average: 6 10.25 0.00 0.93 0.89 0.06 87.87 Average: 7 9.36 0.00 1.47 1.36 0.06 87.76