---> uname -a: Linux prd-centos8-docker-8c-8g-14342.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 1015 27284 19 3590 30425 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:7d:23:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7d:233f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:47:02:11 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) 03/19/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:02 PM 95.13 7.10 88.04 1304.77 6347.37 02:26:01 PM 234.20 17.79 216.40 3304.12 10173.75 02:27:01 PM 189.89 2.12 187.77 143.02 46737.50 Average: 172.73 8.95 163.78 1574.26 21147.76 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:02 PM 29507476 31228756 3148236 9.64 2688 2045428 1458676 4.33 171060 2549644 185844 02:26:01 PM 28223536 30795724 4432176 13.57 2688 2884512 1742256 5.17 200028 3750576 700156 02:27:01 PM 27976348 31192728 4679364 14.33 2688 3522492 1412464 4.19 480372 3699844 10956 Average: 28569120 31072403 4086592 12.51 2688 2817477 1537799 4.56 283820 3333355 298985 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:02 PM eth0 61.40 41.70 1018.09 7.97 0.00 0.00 0.00 0.00 02:25:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 427.44 344.11 5763.65 77.89 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 374.54 289.60 3906.85 1204.92 0.00 0.00 0.00 0.00 02:27:01 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 287.00 224.47 3550.45 432.25 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) 03/19/2024 _x86_64_ (8 CPU) 14:23:24 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:02 PM all 10.31 0.00 0.95 0.59 0.04 88.11 02:25:02 PM 0 17.90 0.00 1.22 0.62 0.05 80.21 02:25:02 PM 1 28.96 0.00 2.62 1.34 0.07 67.01 02:25:02 PM 2 3.03 0.00 0.33 0.08 0.03 96.52 02:25:02 PM 3 1.60 0.00 0.40 0.72 0.03 97.24 02:25:02 PM 4 1.64 0.00 0.18 0.30 0.03 97.85 02:25:02 PM 5 1.39 0.00 0.25 0.15 0.05 98.16 02:25:02 PM 6 10.16 0.00 0.93 0.53 0.02 88.36 02:25:02 PM 7 17.78 0.00 1.69 0.99 0.03 79.52 02:26:01 PM all 12.25 0.00 1.33 1.56 0.08 84.78 02:26:01 PM 0 14.66 0.00 1.14 1.46 0.09 82.66 02:26:01 PM 1 13.58 0.00 1.19 1.42 0.07 83.74 02:26:01 PM 2 8.20 0.00 1.18 0.87 0.10 89.64 02:26:01 PM 3 17.60 0.00 1.86 1.41 0.09 79.04 02:26:01 PM 4 5.56 0.00 0.72 0.97 0.05 92.70 02:26:01 PM 5 8.23 0.00 1.42 3.37 0.07 86.92 02:26:01 PM 6 19.18 0.00 1.61 0.57 0.12 78.52 02:26:01 PM 7 11.00 0.00 1.54 2.43 0.09 84.94 02:27:01 PM all 13.35 0.00 1.52 2.62 0.06 82.44 02:27:01 PM 0 8.87 0.00 1.31 0.65 0.08 89.08 02:27:01 PM 1 12.78 0.00 1.54 7.34 0.07 78.27 02:27:01 PM 2 16.86 0.00 1.58 2.94 0.07 78.55 02:27:01 PM 3 12.04 0.00 2.35 3.88 0.05 81.68 02:27:01 PM 4 5.65 0.00 0.77 1.44 0.07 92.07 02:27:01 PM 5 16.91 0.00 2.08 2.98 0.07 77.97 02:27:01 PM 6 15.11 0.00 1.27 0.84 0.05 82.73 02:27:01 PM 7 18.59 0.00 1.29 0.90 0.05 79.17 Average: all 11.97 0.00 1.27 1.59 0.06 85.11 Average: 0 13.81 0.00 1.22 0.91 0.07 83.99 Average: 1 18.48 0.00 1.79 3.37 0.07 76.29 Average: 2 9.36 0.00 1.03 1.30 0.07 88.24 Average: 3 10.34 0.00 1.53 2.00 0.06 86.07 Average: 4 4.27 0.00 0.56 0.90 0.05 94.22 Average: 5 8.84 0.00 1.25 2.16 0.06 87.69 Average: 6 14.78 0.00 1.27 0.65 0.06 83.25 Average: 7 15.83 0.00 1.51 1.43 0.06 81.18