---> uname -a: Linux prd-centos8-docker-4c-4g-75095.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 762 12352 19 2647 14669 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:dd:2c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fedd:2c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:9b:60:73 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) 10/07/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 107.33 13.64 93.69 2417.32 6601.73 01:25:01 PM 209.97 3.45 206.52 524.31 14934.53 01:26:01 PM 44.66 1.15 43.51 78.12 2401.37 Average: 120.65 6.08 114.57 1006.82 7978.98 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13184300 15033576 2957232 18.32 2688 2061264 1394760 8.11 177840 2413836 199352 01:25:01 PM 11491220 13594156 4650312 28.81 2688 2308684 2646212 15.39 238580 4006248 45352 01:26:01 PM 12726348 15098860 3415184 21.16 2688 2577040 1082908 6.30 522612 2492376 271064 Average: 12467289 14575531 3674243 22.76 2688 2315663 1707960 9.94 313011 2970820 171923 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 85.59 60.39 1171.07 17.41 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 8.93 8.93 3.77 3.77 0.00 0.00 0.00 0.00 01:25:01 PM eth0 314.38 230.06 3656.99 62.31 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 10.83 10.83 1.10 1.10 0.00 0.00 0.00 0.00 01:26:01 PM eth0 130.39 121.98 449.22 1009.98 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.59 6.59 1.62 1.62 0.00 0.00 0.00 0.00 Average: eth0 176.77 137.47 1758.99 363.18 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) 10/07/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 20.43 0.00 2.01 2.44 0.13 75.00 01:24:01 PM 0 15.37 0.00 1.84 1.85 0.12 80.83 01:24:01 PM 1 19.04 0.00 2.13 2.49 0.08 76.26 01:24:01 PM 2 35.25 0.00 2.95 2.70 0.20 58.90 01:24:01 PM 3 12.08 0.00 1.11 2.72 0.10 83.99 01:25:01 PM all 43.80 0.00 2.24 7.92 0.16 45.88 01:25:01 PM 0 46.51 0.00 1.39 3.89 0.17 48.05 01:25:01 PM 1 40.12 0.00 2.15 1.78 0.13 55.83 01:25:01 PM 2 45.23 0.00 2.93 12.83 0.15 38.87 01:25:01 PM 3 43.36 0.00 2.52 13.21 0.18 40.73 01:26:01 PM all 24.63 0.00 1.64 1.12 0.10 72.52 01:26:01 PM 0 17.34 0.00 1.26 0.47 0.10 80.82 01:26:01 PM 1 33.62 0.00 1.77 3.36 0.10 61.15 01:26:01 PM 2 24.36 0.00 1.88 0.47 0.07 73.22 01:26:01 PM 3 23.13 0.00 1.64 0.17 0.12 74.95 Average: all 29.61 0.00 1.96 3.82 0.13 64.47 Average: 0 26.41 0.00 1.50 2.07 0.13 69.90 Average: 1 30.92 0.00 2.01 2.54 0.11 64.41 Average: 2 34.94 0.00 2.59 5.33 0.14 57.00 Average: 3 26.19 0.00 1.76 5.36 0.13 66.56