---> uname -a: Linux prd-centos8-docker-8c-8g-8156.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 1044 27259 19 3585 30385 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:f2:6a:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef2:6a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e3:d6:73 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 inet6 fe80::42:3aff:fee3:d673/64 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) 12/28/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 137.49 12.96 124.53 3329.18 9754.54 08:14:01 PM 467.46 15.11 452.35 2426.79 15259.73 08:15:01 PM 191.19 1.92 189.27 523.69 39867.54 Average: 265.39 10.00 255.39 2093.15 21627.93 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29353004 31211512 3302708 10.11 2688 2177288 1996512 5.92 174224 2675492 133728 08:14:01 PM 27716136 30101612 4939576 15.13 2688 2694920 2294336 6.81 412064 4029240 249376 08:15:01 PM 27948200 31142896 4707512 14.42 2688 3491444 1508200 4.47 803436 3365080 148796 Average: 28339113 30818673 4316599 13.22 2688 2787884 1933016 5.74 463241 3356604 177300 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 92.83 64.36 1262.69 27.67 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 527.07 461.21 6998.76 64.93 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 483.81 427.96 5135.56 1974.98 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.96 14.03 0.47 305.60 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 367.92 317.86 4465.85 689.23 0.00 0.00 0.00 0.00 Average: docker0 2.65 4.68 0.16 101.87 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) 12/28/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.75 0.00 1.07 0.28 0.05 88.85 08:13:01 PM 0 9.10 0.00 1.02 0.17 0.05 89.67 08:13:01 PM 1 19.20 0.00 2.10 0.42 0.05 78.24 08:13:01 PM 2 2.78 0.00 0.70 0.10 0.07 96.35 08:13:01 PM 3 2.81 0.00 0.33 0.35 0.05 96.46 08:13:01 PM 4 31.14 0.00 2.57 0.40 0.05 65.84 08:13:01 PM 5 5.59 0.00 0.82 0.10 0.03 93.46 08:13:01 PM 6 1.50 0.00 0.47 0.57 0.03 97.43 08:13:01 PM 7 5.83 0.00 0.58 0.15 0.03 93.40 08:14:01 PM all 29.60 0.00 1.84 1.81 0.09 66.67 08:14:01 PM 0 32.29 0.00 1.46 0.35 0.10 65.79 08:14:01 PM 1 36.62 0.00 1.24 1.01 0.08 61.05 08:14:01 PM 2 26.91 0.00 2.23 4.37 0.10 66.39 08:14:01 PM 3 34.74 0.00 2.52 2.19 0.10 60.45 08:14:01 PM 4 18.63 0.00 1.88 1.84 0.07 77.58 08:14:01 PM 5 36.80 0.00 1.98 0.85 0.08 60.28 08:14:01 PM 6 21.28 0.00 1.85 2.44 0.12 74.32 08:14:01 PM 7 29.50 0.00 1.53 1.42 0.08 67.47 08:15:01 PM all 15.45 0.00 3.04 1.76 0.07 79.68 08:15:01 PM 0 12.27 0.00 2.18 0.12 0.07 85.37 08:15:01 PM 1 18.03 0.00 3.36 2.33 0.08 76.19 08:15:01 PM 2 22.69 0.00 2.96 1.85 0.07 72.43 08:15:01 PM 3 19.56 0.00 3.12 0.92 0.07 76.33 08:15:01 PM 4 8.35 0.00 2.77 3.61 0.07 85.20 08:15:01 PM 5 15.53 0.00 3.75 1.04 0.08 79.60 08:15:01 PM 6 15.61 0.00 3.06 3.15 0.07 78.11 08:15:01 PM 7 11.58 0.00 3.11 1.07 0.08 84.15 Average: all 18.25 0.00 1.98 1.28 0.07 78.42 Average: 0 17.87 0.00 1.55 0.21 0.07 80.30 Average: 1 24.61 0.00 2.23 1.25 0.07 71.83 Average: 2 17.44 0.00 1.96 2.10 0.08 78.42 Average: 3 18.99 0.00 1.99 1.15 0.07 77.79 Average: 4 19.40 0.00 2.41 1.95 0.06 76.18 Average: 5 19.29 0.00 2.18 0.66 0.07 77.80 Average: 6 12.77 0.00 1.79 2.05 0.07 83.32 Average: 7 15.63 0.00 1.74 0.88 0.07 81.69