---> uname -a: Linux prd-centos8-docker-8c-8g-11826.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 991 27061 19 3837 30448 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:ad:af:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fead:af4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:29:91:90 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) 03/08/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 102.10 7.08 95.02 1304.23 6914.76 07:12:01 PM 307.72 19.00 288.72 3429.70 11589.74 07:13:01 PM 132.84 0.70 132.14 66.78 53450.88 Average: 180.88 8.93 171.95 1600.13 23985.82 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29561576 31307676 3094136 9.48 2688 2066648 1418392 4.21 164164 2491136 193296 07:12:01 PM 27340588 30606344 5315124 16.28 2688 3573256 1937020 5.75 311740 4502808 1343356 07:13:01 PM 27677496 31146260 4978216 15.24 2688 3774380 1478492 4.39 538672 3938352 84 Average: 28193220 31020093 4462492 13.67 2688 3138095 1611301 4.78 338192 3644099 512245 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 62.03 44.57 1016.72 8.09 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 582.82 437.21 9878.22 88.93 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 218.66 219.54 269.01 1898.02 0.00 0.00 0.00 0.00 07:13:01 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 287.82 233.76 3720.98 665.05 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) 03/08/2024 _x86_64_ (8 CPU) 19:09:24 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.42 0.00 0.92 0.52 0.05 88.09 07:11:01 PM 0 0.92 0.00 0.32 0.05 0.08 98.63 07:11:01 PM 1 15.27 0.00 0.87 0.43 0.05 83.38 07:11:01 PM 2 3.11 0.00 0.32 0.80 0.07 95.70 07:11:01 PM 3 28.24 0.00 2.27 0.73 0.05 68.71 07:11:01 PM 4 2.05 0.00 0.38 0.67 0.03 96.86 07:11:01 PM 5 16.13 0.00 1.63 0.73 0.07 81.43 07:11:01 PM 6 12.64 0.00 0.88 0.57 0.05 85.85 07:11:01 PM 7 4.94 0.00 0.68 0.15 0.03 94.20 07:12:01 PM all 14.00 0.00 1.48 1.40 0.08 83.04 07:12:01 PM 0 9.02 0.00 1.25 1.61 0.10 88.02 07:12:01 PM 1 13.35 0.00 1.30 1.76 0.07 83.53 07:12:01 PM 2 12.67 0.00 1.41 2.60 0.08 83.24 07:12:01 PM 3 13.15 0.00 2.04 1.74 0.08 82.99 07:12:01 PM 4 16.45 0.00 1.13 0.65 0.05 81.71 07:12:01 PM 5 10.76 0.00 1.39 1.41 0.08 86.37 07:12:01 PM 6 23.19 0.00 1.85 0.79 0.08 74.09 07:12:01 PM 7 13.43 0.00 1.42 0.68 0.07 84.40 07:13:01 PM all 11.15 0.00 1.28 2.42 0.06 85.08 07:13:01 PM 0 3.14 0.00 1.24 0.10 0.07 95.46 07:13:01 PM 1 32.08 0.00 1.67 3.80 0.07 62.38 07:13:01 PM 2 2.55 0.00 0.92 3.01 0.08 93.44 07:13:01 PM 3 13.45 0.00 1.60 5.81 0.07 79.08 07:13:01 PM 4 16.34 0.00 1.39 2.79 0.05 79.42 07:13:01 PM 5 4.12 0.00 1.11 2.29 0.07 92.41 07:13:01 PM 6 13.18 0.00 1.31 0.75 0.03 84.72 07:13:01 PM 7 4.36 0.00 1.05 0.85 0.05 93.69 Average: all 11.86 0.00 1.23 1.45 0.06 85.41 Average: 0 4.35 0.00 0.94 0.58 0.08 94.04 Average: 1 20.22 0.00 1.28 2.00 0.06 76.44 Average: 2 6.11 0.00 0.88 2.14 0.08 90.79 Average: 3 18.29 0.00 1.97 2.75 0.07 76.92 Average: 4 11.61 0.00 0.97 1.37 0.04 86.01 Average: 5 10.34 0.00 1.38 1.48 0.07 86.73 Average: 6 16.34 0.00 1.35 0.70 0.06 81.55 Average: 7 7.57 0.00 1.05 0.56 0.05 90.76