---> uname -a: Linux prd-centos8-docker-8c-8g-14802.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 1053 27170 19 3666 30371 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:f5:c3:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef5:c383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:f1:2d:ca 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::42:60ff:fef1:2dca/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) 01/24/2024 _x86_64_ (8 CPU) 15:48:18 LINUX RESTART (8 CPU) 03:49:03 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 144.88 21.66 123.22 4540.92 10005.26 03:51:01 PM 427.25 6.65 420.60 1211.80 13935.41 03:52:01 PM 242.59 0.63 241.95 215.79 20072.81 03:53:01 PM 156.38 5.61 150.77 5693.84 22930.54 Average: 243.59 8.53 235.06 2902.00 16792.67 03:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29284848 31125888 3370864 10.32 2688 2160160 2054288 6.10 176696 2737428 117992 03:51:01 PM 27765168 30070876 4890544 14.98 2688 2617232 2336500 6.93 405928 3992924 243668 03:52:01 PM 28538740 31198236 4116972 12.61 2688 2960372 1453928 4.31 546412 3045072 119492 03:53:01 PM 27888796 31157924 4766916 14.60 2688 3562156 1424296 4.23 1152860 3059668 160 Average: 28369388 30888231 4286324 13.13 2688 2824980 1817253 5.39 570474 3208773 120328 03:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 79.28 56.02 1136.69 26.25 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 523.08 440.03 6642.85 59.97 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 293.49 256.18 3058.55 40.02 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 234.81 191.47 1843.43 1599.69 0.00 0.00 0.00 0.00 03:53:01 PM docker0 93.22 93.32 796.08 566.36 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 284.36 237.43 3187.32 434.90 0.00 0.00 0.00 0.00 Average: docker0 23.50 23.53 200.70 142.79 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) 01/24/2024 _x86_64_ (8 CPU) 15:48:18 LINUX RESTART (8 CPU) 03:49:03 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.63 0.00 1.12 0.87 0.06 86.33 03:50:01 PM 0 12.65 0.00 1.26 0.79 0.10 85.20 03:50:01 PM 1 21.75 0.00 2.25 0.86 0.05 75.09 03:50:01 PM 2 11.82 0.00 1.27 1.31 0.07 85.54 03:50:01 PM 3 14.47 0.00 1.20 0.26 0.05 84.02 03:50:01 PM 4 10.94 0.00 0.74 1.63 0.02 86.67 03:50:01 PM 5 14.54 0.00 1.25 0.66 0.05 83.49 03:50:01 PM 6 3.73 0.00 0.49 0.28 0.05 95.45 03:50:01 PM 7 3.17 0.00 0.47 1.19 0.07 95.10 03:51:01 PM all 28.37 0.00 1.81 1.83 0.10 67.89 03:51:01 PM 0 17.31 0.00 1.57 3.16 0.12 77.84 03:51:01 PM 1 32.33 0.00 2.20 3.13 0.10 62.24 03:51:01 PM 2 37.53 0.00 1.75 1.01 0.10 59.61 03:51:01 PM 3 35.40 0.00 1.73 0.96 0.10 61.81 03:51:01 PM 4 29.14 0.00 1.73 1.34 0.10 67.69 03:51:01 PM 5 26.93 0.00 2.15 3.43 0.12 67.38 03:51:01 PM 6 31.00 0.00 1.98 1.13 0.08 65.80 03:51:01 PM 7 17.33 0.00 1.41 0.49 0.10 80.67 03:52:01 PM all 22.72 0.00 1.38 2.08 0.09 73.73 03:52:01 PM 0 23.09 0.00 1.46 0.74 0.10 74.61 03:52:01 PM 1 29.35 0.00 1.66 1.90 0.10 67.00 03:52:01 PM 2 16.27 0.00 1.66 3.92 0.10 78.06 03:52:01 PM 3 29.02 0.00 1.93 2.38 0.10 66.58 03:52:01 PM 4 18.64 0.00 1.09 2.16 0.10 78.02 03:52:01 PM 5 15.89 0.00 1.00 3.74 0.08 79.28 03:52:01 PM 6 21.81 0.00 0.75 0.43 0.08 76.92 03:52:01 PM 7 27.71 0.00 1.47 1.37 0.07 69.38 03:53:01 PM all 7.60 0.00 1.71 2.40 0.06 88.23 03:53:01 PM 0 4.74 0.00 1.46 0.10 0.05 93.66 03:53:01 PM 1 12.73 0.00 1.84 2.85 0.07 82.51 03:53:01 PM 2 9.29 0.00 1.86 1.14 0.07 87.64 03:53:01 PM 3 12.69 0.00 1.37 3.94 0.05 81.94 03:53:01 PM 4 4.42 0.00 1.81 5.32 0.07 88.38 03:53:01 PM 5 3.87 0.00 1.62 3.95 0.07 90.49 03:53:01 PM 6 5.29 0.00 1.86 1.21 0.05 91.60 03:53:01 PM 7 7.77 0.00 1.87 0.69 0.05 89.62 Average: all 17.63 0.00 1.51 1.80 0.08 78.98 Average: 0 14.46 0.00 1.44 1.20 0.09 82.81 Average: 1 24.06 0.00 1.99 2.20 0.08 71.68 Average: 2 18.78 0.00 1.64 1.85 0.08 77.64 Average: 3 22.96 0.00 1.56 1.90 0.08 73.51 Average: 4 15.82 0.00 1.35 2.62 0.07 80.14 Average: 5 15.31 0.00 1.51 2.97 0.08 80.14 Average: 6 15.55 0.00 1.28 0.77 0.07 82.34 Average: 7 14.09 0.00 1.31 0.93 0.07 83.60