---> uname -a: Linux prd-centos8-docker-8c-8g-9086.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27573 19 3281 30395 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:e8:77:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee8:77a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:03:ec:a1 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:f6ff:fe03:eca1/64 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) 01/02/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:02 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 98.05 7.25 90.80 1327.96 6656.00 06:23:01 AM 400.85 5.12 395.73 1319.91 16019.71 06:24:01 AM 244.26 1.40 242.86 405.93 34221.71 06:25:01 AM 48.65 0.65 48.00 65.71 5766.71 Average: 198.36 3.59 194.78 777.55 15704.48 06:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29464812 31245612 3190900 9.77 2688 2103620 1469480 4.36 180056 2579812 243176 06:23:01 AM 27995224 30162296 4660488 14.27 2688 2478564 2345500 6.96 244520 3925656 224060 06:24:01 AM 27087220 29854608 5568492 17.05 2688 3066240 2497080 7.41 427112 4598692 476 06:25:01 AM 28232856 31116864 4422856 13.54 2688 3181984 1512700 4.49 650132 3237552 48156 Average: 28195028 30594845 4460684 13.66 2688 2707602 1956190 5.80 375455 3585428 128967 06:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 82.40 53.17 1270.97 8.59 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 425.91 363.69 5252.04 65.01 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 275.63 219.52 3983.91 28.31 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.95 14.76 0.47 305.84 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 382.99 361.35 361.85 1933.49 0.00 0.00 0.00 0.00 06:25:01 AM 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 292.60 250.25 2723.19 510.94 0.00 0.00 0.00 0.00 Average: docker0 2.00 3.71 0.12 76.79 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) 01/02/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:02 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.51 0.00 0.94 0.45 0.05 88.05 06:22:01 AM 0 7.79 0.00 0.95 0.58 0.05 90.63 06:22:01 AM 1 7.75 0.00 0.70 0.29 0.07 91.20 06:22:01 AM 2 6.61 0.00 0.59 0.32 0.05 92.42 06:22:01 AM 3 18.99 0.00 1.66 0.80 0.05 78.50 06:22:01 AM 4 7.93 0.00 0.73 0.83 0.07 90.43 06:22:01 AM 5 18.03 0.00 1.20 0.53 0.07 80.17 06:22:01 AM 6 7.35 0.00 0.75 0.15 0.03 91.71 06:22:01 AM 7 9.60 0.00 0.90 0.10 0.03 89.37 06:23:01 AM all 23.09 0.00 1.48 1.56 0.09 73.80 06:23:01 AM 0 18.40 0.00 1.69 2.33 0.10 77.48 06:23:01 AM 1 30.38 0.00 2.34 5.19 0.10 61.99 06:23:01 AM 2 25.91 0.00 1.39 0.74 0.10 71.86 06:23:01 AM 3 16.36 0.00 2.20 1.71 0.08 79.65 06:23:01 AM 4 24.48 0.00 1.10 0.79 0.07 73.57 06:23:01 AM 5 22.74 0.00 1.09 1.04 0.08 75.06 06:23:01 AM 6 26.87 0.00 1.15 0.55 0.07 71.36 06:23:01 AM 7 19.54 0.00 0.85 0.12 0.08 79.40 06:24:01 AM all 12.48 0.00 2.40 3.02 0.07 82.02 06:24:01 AM 0 10.61 0.00 2.38 1.24 0.07 85.69 06:24:01 AM 1 12.34 0.00 2.41 8.92 0.07 76.27 06:24:01 AM 2 12.45 0.00 2.57 4.06 0.07 80.86 06:24:01 AM 3 12.27 0.00 2.23 2.85 0.07 82.59 06:24:01 AM 4 8.75 0.00 2.21 1.24 0.08 87.71 06:24:01 AM 5 19.64 0.00 2.89 2.52 0.08 74.87 06:24:01 AM 6 10.46 0.00 2.51 1.59 0.07 85.37 06:24:01 AM 7 13.35 0.00 1.97 1.77 0.08 82.82 06:25:01 AM all 9.21 0.00 0.92 0.23 0.12 89.51 06:25:01 AM 0 5.14 0.00 0.95 0.15 0.07 93.69 06:25:01 AM 1 22.78 0.00 1.32 0.20 0.07 75.62 06:25:01 AM 2 15.90 0.00 1.27 0.08 0.05 82.69 06:25:01 AM 3 10.82 0.00 0.90 0.10 0.60 87.59 06:25:01 AM 4 3.29 0.00 0.67 0.02 0.05 95.97 06:25:01 AM 5 6.24 0.00 0.60 0.03 0.03 93.09 06:25:01 AM 6 6.19 0.00 0.84 0.00 0.05 92.93 06:25:01 AM 7 3.51 0.00 0.82 1.27 0.07 94.33 Average: all 13.83 0.00 1.43 1.32 0.08 83.33 Average: 0 10.49 0.00 1.49 1.07 0.07 86.87 Average: 1 18.34 0.00 1.70 3.67 0.08 76.21 Average: 2 15.25 0.00 1.46 1.30 0.07 81.93 Average: 3 14.59 0.00 1.74 1.36 0.20 82.11 Average: 4 11.13 0.00 1.18 0.72 0.07 86.91 Average: 5 16.66 0.00 1.44 1.03 0.07 80.80 Average: 6 12.74 0.00 1.31 0.57 0.05 85.32 Average: 7 11.51 0.00 1.14 0.82 0.07 86.47