---> uname -a: Linux prd-centos8-docker-8c-8g-8074.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1045 27320 19 3523 30388 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:19:f6:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe19:f616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:9b:c4:f8 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 inet6 fe80::42:85ff:fe9b:c4f8/64 scope link 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) 02/23/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 125.44 9.33 116.11 2912.23 9260.75 04:06:01 PM 380.00 16.86 363.14 2774.87 11058.59 04:07:01 PM 261.30 2.98 258.31 451.32 43266.74 Average: 255.57 9.73 245.85 2046.10 21195.92 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29478592 31270236 3177120 9.73 2688 2112340 1383228 4.10 169180 2560324 120896 04:06:01 PM 28127284 30350476 4528428 13.87 2688 2536328 2047644 6.08 275312 3771548 242744 04:07:01 PM 28042228 31159504 4613484 14.13 2688 3417264 1493256 4.43 631872 3452808 100680 Average: 28549368 30926739 4106344 12.57 2688 2688644 1641376 4.87 358788 3261560 154773 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 79.84 55.11 1077.00 20.56 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 431.43 374.27 5408.27 54.70 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 496.98 430.77 6539.76 1182.93 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.78 12.40 0.46 306.58 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 336.08 286.71 4341.62 419.42 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.13 0.15 102.20 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) 02/23/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.28 0.00 1.04 0.82 0.05 87.81 04:05:01 PM 0 1.67 0.00 0.33 0.32 0.07 97.61 04:05:01 PM 1 7.06 0.00 0.67 1.17 0.07 91.04 04:05:01 PM 2 17.17 0.00 1.62 1.09 0.05 80.07 04:05:01 PM 3 1.62 0.00 0.42 0.95 0.07 96.94 04:05:01 PM 4 16.23 0.00 1.15 1.04 0.03 81.55 04:05:01 PM 5 7.70 0.00 0.90 0.50 0.03 90.86 04:05:01 PM 6 27.13 0.00 2.47 0.72 0.05 69.63 04:05:01 PM 7 3.66 0.00 0.72 0.82 0.03 94.77 04:06:01 PM all 22.15 0.00 1.42 1.74 0.09 74.61 04:06:01 PM 0 19.51 0.00 1.47 0.97 0.08 77.96 04:06:01 PM 1 26.49 0.00 1.02 1.04 0.08 71.37 04:06:01 PM 2 14.12 0.00 1.74 2.48 0.08 81.57 04:06:01 PM 3 34.74 0.00 1.59 2.36 0.10 61.22 04:06:01 PM 4 16.02 0.00 1.57 2.55 0.08 79.78 04:06:01 PM 5 29.20 0.00 0.70 0.85 0.10 69.15 04:06:01 PM 6 19.57 0.00 1.83 2.43 0.08 76.09 04:06:01 PM 7 17.46 0.00 1.46 1.24 0.07 79.78 04:07:01 PM all 19.40 0.00 3.14 2.37 0.11 74.99 04:07:01 PM 0 23.03 0.00 2.60 1.48 0.10 72.79 04:07:01 PM 1 24.32 0.00 3.33 6.90 0.10 65.34 04:07:01 PM 2 20.24 0.00 3.49 2.28 0.10 73.90 04:07:01 PM 3 14.22 0.00 3.19 2.45 0.12 80.02 04:07:01 PM 4 19.91 0.00 3.80 1.40 0.12 74.78 04:07:01 PM 5 15.71 0.00 3.13 2.76 0.10 78.30 04:07:01 PM 6 25.69 0.00 2.24 0.89 0.10 71.08 04:07:01 PM 7 12.06 0.00 3.32 0.83 0.10 83.69 Average: all 17.27 0.00 1.86 1.64 0.08 79.15 Average: 0 14.71 0.00 1.47 0.92 0.08 82.81 Average: 1 19.27 0.00 1.67 3.03 0.08 75.95 Average: 2 17.17 0.00 2.28 1.95 0.08 78.52 Average: 3 16.86 0.00 1.73 1.92 0.09 79.39 Average: 4 17.38 0.00 2.17 1.66 0.08 78.71 Average: 5 17.54 0.00 1.57 1.37 0.08 79.44 Average: 6 24.13 0.00 2.18 1.35 0.08 72.26 Average: 7 11.05 0.00 1.83 0.96 0.07 86.09