---> uname -a: Linux prd-centos8-docker-8c-8g-18930.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: 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): 0-7 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 1060 26770 19 4059 30369 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:4d:94:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe4d:94dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:e7:74:7b 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:afff:fee7:747b/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) 03/28/2024 _x86_64_ (8 CPU) 16:52:07 LINUX RESTART (8 CPU) 04:53:01 PM tps rtps wtps bread/s bwrtn/s 04:54:02 PM 126.16 14.05 112.11 7562.68 9468.73 04:55:01 PM 247.06 17.83 229.23 2576.38 15385.51 04:56:01 PM 125.57 13.50 112.08 935.95 29974.39 Average: 165.81 15.11 150.70 3697.96 18292.52 04:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:02 PM 29270396 31199384 3385316 10.37 2688 2249820 1977324 5.87 256272 2683004 108680 04:55:01 PM 27077944 29647420 5577768 17.08 2688 2880984 3056844 9.07 408628 4676968 284776 04:56:01 PM 27477580 31161812 5178132 15.86 2688 3978368 1440424 4.27 806396 3822852 531208 Average: 27941973 30669539 4713739 14.43 2688 3036391 2158197 6.40 490432 3727608 308221 04:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 PM eth0 78.77 53.02 1046.43 28.79 0.00 0.00 0.00 0.00 04:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 890.31 534.33 8082.85 60.58 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 5.41 5.41 0.62 0.62 0.00 0.00 0.00 0.00 04:56:01 PM eth0 662.68 331.19 5076.10 40.03 0.00 0.00 0.00 0.00 04:56:01 PM docker0 2.23 2.73 0.33 0.31 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.21 0.21 0.00 0.00 0.00 0.00 Average: eth0 541.97 304.89 4716.24 43.03 0.00 0.00 0.00 0.00 Average: docker0 0.75 0.92 0.11 0.10 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) 03/28/2024 _x86_64_ (8 CPU) 16:52:07 LINUX RESTART (8 CPU) 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:02 PM all 10.63 0.00 1.08 1.51 0.05 86.72 04:54:02 PM 0 5.43 0.00 0.58 1.02 0.05 92.92 04:54:02 PM 1 21.72 0.00 2.18 1.86 0.07 74.18 04:54:02 PM 2 11.29 0.00 1.12 1.92 0.05 85.62 04:54:02 PM 3 2.58 0.00 0.49 2.39 0.07 94.48 04:54:02 PM 4 20.97 0.00 1.90 1.04 0.07 76.03 04:54:02 PM 5 8.57 0.00 0.73 0.15 0.03 90.52 04:54:02 PM 6 5.87 0.00 0.85 1.67 0.03 91.58 04:54:02 PM 7 8.62 0.00 0.78 2.07 0.05 88.48 04:55:01 PM all 30.84 0.00 1.50 1.68 0.10 65.88 04:55:01 PM 0 13.92 0.00 1.23 1.06 0.09 83.71 04:55:01 PM 1 48.92 0.00 1.52 3.43 0.10 46.02 04:55:01 PM 2 24.22 0.00 1.88 4.52 0.12 69.26 04:55:01 PM 3 30.10 0.00 1.43 0.78 0.09 67.60 04:55:01 PM 4 32.60 0.00 0.91 0.24 0.09 66.17 04:55:01 PM 5 27.33 0.00 2.10 2.57 0.12 67.89 04:55:01 PM 6 42.04 0.00 1.52 0.41 0.10 55.92 04:55:01 PM 7 27.64 0.00 1.43 0.43 0.09 70.42 04:56:01 PM all 15.08 0.26 2.85 1.29 0.08 80.44 04:56:01 PM 0 9.57 0.00 2.15 0.10 0.12 88.06 04:56:01 PM 1 15.61 0.02 3.08 3.13 0.08 78.08 04:56:01 PM 2 21.91 1.60 3.42 0.94 0.07 72.07 04:56:01 PM 3 16.84 0.39 3.07 1.33 0.10 78.27 04:56:01 PM 4 11.85 0.00 3.50 1.11 0.07 83.47 04:56:01 PM 5 18.66 0.07 3.01 0.64 0.08 77.54 04:56:01 PM 6 12.24 0.02 2.63 2.28 0.08 82.75 04:56:01 PM 7 13.95 0.00 1.93 0.79 0.07 83.26 Average: all 18.77 0.09 1.81 1.49 0.08 77.76 Average: 0 9.61 0.00 1.32 0.72 0.08 88.26 Average: 1 28.64 0.01 2.26 2.80 0.08 66.20 Average: 2 19.09 0.53 2.14 2.45 0.08 75.71 Average: 3 16.42 0.13 1.66 1.51 0.08 80.20 Average: 4 21.75 0.00 2.11 0.80 0.07 75.27 Average: 5 18.12 0.02 1.94 1.11 0.08 78.72 Average: 6 19.90 0.01 1.67 1.46 0.07 76.89 Average: 7 16.66 0.00 1.38 1.10 0.07 80.79