---> uname -a: Linux prd-centos8-docker-8c-8g-11334.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 1070 26831 19 3987 30357 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:6d:be:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe6d:bedd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:39:5f:9e 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::42:14ff:fe39:5f9e/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) 03/06/2024 _x86_64_ (8 CPU) 14:04:51 LINUX RESTART (8 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 271.71 66.23 205.48 9778.51 42373.63 02:07:01 PM 232.13 17.84 214.29 7418.42 9044.23 02:08:01 PM 178.87 12.01 166.86 2096.77 40888.25 02:09:01 PM 91.52 7.60 83.92 204.70 17398.12 Average: 193.56 25.92 167.64 4874.51 27424.87 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 29533700 31216512 3122012 9.56 2688 2010256 1492164 4.43 200984 2502308 192048 02:07:01 PM 28640592 30857696 4015120 12.30 2688 2533452 1718756 5.10 276564 3271696 306748 02:08:01 PM 26145088 29300928 6510624 19.94 2688 3453992 5175704 15.36 498452 5459500 260 02:09:01 PM 27438784 31048296 5216928 15.98 2688 3902268 1548940 4.60 809720 3852732 10984 Average: 27939541 30605858 4716171 14.44 2688 2974992 2483891 7.37 446430 3771559 127510 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 352.18 238.12 1469.45 60.20 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 452.14 336.42 4484.63 62.26 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 1162.00 416.34 7598.17 36.98 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:08:01 PM veth8f43955 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:09:01 PM lo 5.41 5.41 0.62 0.62 0.00 0.00 0.00 0.00 02:09:01 PM eth0 82.93 68.58 1203.62 16.92 0.00 0.00 0.00 0.00 02:09:01 PM docker0 2.18 2.57 0.32 0.30 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 512.29 264.86 3688.90 44.09 0.00 0.00 0.00 0.00 Average: docker0 0.55 0.66 0.08 0.08 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) 03/06/2024 _x86_64_ (8 CPU) 14:04:51 LINUX RESTART (8 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 13.48 0.00 2.66 3.55 0.07 80.25 02:06:01 PM 0 9.26 0.00 1.89 1.42 0.10 87.33 02:06:01 PM 1 13.78 0.00 3.41 8.58 0.05 74.18 02:06:01 PM 2 20.24 0.00 3.52 3.19 0.10 72.95 02:06:01 PM 3 9.53 0.00 2.29 2.93 0.07 85.18 02:06:01 PM 4 13.64 0.00 2.03 1.42 0.07 82.84 02:06:01 PM 5 23.45 0.00 3.24 1.84 0.07 71.40 02:06:01 PM 6 8.28 0.00 2.33 7.78 0.05 81.56 02:06:01 PM 7 9.58 0.00 2.55 1.26 0.05 86.56 02:07:01 PM all 13.96 0.00 1.41 1.52 0.06 83.04 02:07:01 PM 0 12.44 0.00 1.39 0.94 0.07 85.17 02:07:01 PM 1 5.88 0.00 1.07 2.66 0.07 90.32 02:07:01 PM 2 24.61 0.00 2.74 1.60 0.07 70.98 02:07:01 PM 3 25.08 0.00 1.65 1.39 0.07 71.82 02:07:01 PM 4 7.76 0.00 0.74 0.53 0.07 90.91 02:07:01 PM 5 16.31 0.00 1.92 2.92 0.07 78.77 02:07:01 PM 6 12.94 0.00 0.90 1.00 0.05 85.10 02:07:01 PM 7 6.69 0.00 0.85 1.14 0.07 91.25 02:08:01 PM all 29.97 0.24 2.81 1.41 0.10 65.48 02:08:01 PM 0 32.83 0.07 2.73 0.30 0.08 63.98 02:08:01 PM 1 16.91 0.00 2.79 4.27 0.10 75.93 02:08:01 PM 2 27.38 0.00 2.95 1.82 0.10 67.75 02:08:01 PM 3 23.84 0.00 3.15 1.80 0.08 71.14 02:08:01 PM 4 32.73 1.82 2.64 1.53 0.12 61.16 02:08:01 PM 5 37.17 0.00 2.37 0.52 0.10 59.84 02:08:01 PM 6 40.75 0.00 3.28 0.91 0.12 54.94 02:08:01 PM 7 28.19 0.02 2.54 0.08 0.07 69.10 02:09:01 PM all 16.18 0.06 1.91 0.40 0.06 81.38 02:09:01 PM 0 7.16 0.03 1.42 0.02 0.08 91.28 02:09:01 PM 1 11.01 0.00 1.96 1.37 0.08 85.57 02:09:01 PM 2 28.88 0.03 2.16 0.77 0.07 68.09 02:09:01 PM 3 18.71 0.00 1.69 0.12 0.05 79.43 02:09:01 PM 4 7.39 0.43 2.24 0.55 0.05 89.33 02:09:01 PM 5 39.14 0.00 2.46 0.13 0.08 58.19 02:09:01 PM 6 7.61 0.02 1.76 0.13 0.05 90.43 02:09:01 PM 7 9.50 0.00 1.62 0.07 0.05 88.76 Average: all 18.38 0.08 2.20 1.72 0.07 77.56 Average: 0 15.38 0.03 1.86 0.67 0.08 81.98 Average: 1 11.89 0.00 2.31 4.22 0.08 81.51 Average: 2 25.28 0.01 2.84 1.84 0.08 69.95 Average: 3 19.29 0.00 2.20 1.56 0.07 76.89 Average: 4 15.35 0.56 1.91 1.01 0.08 81.10 Average: 5 29.01 0.00 2.50 1.36 0.08 67.06 Average: 6 17.37 0.00 2.06 2.45 0.07 78.04 Average: 7 13.47 0.00 1.89 0.64 0.06 83.94