---> uname -a: Linux prd-centos8-docker-8c-8g-2384.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 1001 28282 19 2606 30447 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:a8:da:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fea8:da7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:78:76:d4 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) 05/20/2024 _x86_64_ (8 CPU) 14:47:34 LINUX RESTART (8 CPU) 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 265.29 32.82 232.47 7576.02 14159.86 02:50:01 PM 241.48 18.12 223.35 7467.07 10471.63 Average: 253.39 25.47 227.91 7521.54 12315.59 02:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 29643608 31289920 3012104 9.22 2688 1971008 1418536 4.21 163484 2425408 139708 02:50:01 PM 28970992 31187484 3684720 11.28 2688 2531332 1463020 4.34 471232 2742224 259720 Average: 29307300 31238702 3348412 10.25 2688 2251170 1440778 4.27 317358 2583816 199714 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 379.16 231.86 1553.14 61.60 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 430.60 308.23 4399.18 64.96 0.00 0.00 0.00 0.00 02:50:01 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 404.88 270.05 2976.28 63.28 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) 05/20/2024 _x86_64_ (8 CPU) 14:47:34 LINUX RESTART (8 CPU) 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 14.87 0.00 2.14 1.46 0.05 81.48 02:49:01 PM 0 18.05 0.00 2.59 0.82 0.07 78.47 02:49:01 PM 1 14.07 0.00 2.76 4.42 0.05 78.70 02:49:01 PM 2 27.86 0.00 2.66 1.25 0.05 68.18 02:49:01 PM 3 11.37 0.00 2.26 0.85 0.05 85.47 02:49:01 PM 4 8.22 0.00 1.19 1.47 0.07 89.05 02:49:01 PM 5 12.65 0.00 2.46 1.64 0.03 83.23 02:49:01 PM 6 20.07 0.00 1.60 0.68 0.05 77.59 02:49:01 PM 7 6.61 0.00 1.61 0.55 0.07 91.16 02:50:01 PM all 14.97 0.00 1.46 1.31 0.06 82.20 02:50:01 PM 0 15.38 0.00 1.55 0.17 0.08 82.81 02:50:01 PM 1 9.97 0.00 1.35 2.12 0.07 86.48 02:50:01 PM 2 24.55 0.00 1.75 1.37 0.08 72.24 02:50:01 PM 3 11.95 0.00 1.62 1.50 0.05 84.88 02:50:01 PM 4 12.51 0.00 1.05 0.75 0.05 85.64 02:50:01 PM 5 12.83 0.00 1.67 1.55 0.05 83.90 02:50:01 PM 6 18.94 0.00 1.04 2.04 0.05 77.93 02:50:01 PM 7 13.65 0.00 1.62 0.99 0.05 83.69 Average: all 14.92 0.00 1.80 1.39 0.06 81.84 Average: 0 16.71 0.00 2.07 0.49 0.08 80.65 Average: 1 12.02 0.00 2.06 3.27 0.06 82.59 Average: 2 26.20 0.00 2.21 1.31 0.07 70.21 Average: 3 11.66 0.00 1.94 1.18 0.05 85.17 Average: 4 10.36 0.00 1.12 1.11 0.06 87.34 Average: 5 12.74 0.00 2.06 1.60 0.04 83.56 Average: 6 19.51 0.00 1.32 1.36 0.05 77.76 Average: 7 10.13 0.00 1.62 0.77 0.06 87.42