---> uname -a: Linux prd-centos8-docker-8c-8g-4909.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 1047 27240 19 3601 30380 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:7e:c7:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe7e:c735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:d0:46:f2 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::42:7eff:fed0:46f2/64 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) 12/14/2023 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 130.61 9.71 120.89 2941.29 9679.64 04:14:01 AM 450.61 16.90 433.71 2776.20 12909.75 04:15:01 AM 284.09 3.02 281.07 453.32 43698.78 04:16:01 AM 66.84 0.65 66.19 65.71 6812.68 Average: 233.03 7.57 225.46 1559.08 18275.44 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29423956 31271148 3231756 9.90 2688 2165348 1435628 4.26 169312 2609136 153420 04:14:01 AM 28225984 30484076 4429728 13.56 2688 2569184 2002824 5.94 266372 3670832 211940 04:15:01 AM 26919296 30055032 5736416 17.57 2688 3432048 2331576 6.92 510684 4679448 58920 04:16:01 AM 27880672 31096396 4775040 14.62 2688 3509764 1555176 4.61 689544 3536324 27056 Average: 28112477 30726663 4543235 13.91 2688 2919086 1831301 5.43 408978 3623935 112834 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 102.42 77.77 1291.68 71.01 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 405.25 344.04 5001.35 50.95 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 456.85 393.39 6571.18 1072.96 0.00 0.00 0.00 0.00 04:15:01 AM docker0 12.35 19.61 0.70 308.11 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 269.06 225.96 313.94 1130.29 0.00 0.00 0.00 0.00 04:16:01 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 308.39 260.29 3294.46 581.32 0.00 0.00 0.00 0.00 Average: docker0 3.09 4.90 0.17 77.03 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) 12/14/2023 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.36 0.00 1.07 0.78 0.06 87.72 04:13:01 AM 0 3.10 0.00 0.82 1.63 0.07 94.38 04:13:01 AM 1 1.86 0.00 0.37 0.69 0.10 96.99 04:13:01 AM 2 14.82 0.00 1.60 0.82 0.05 82.71 04:13:01 AM 3 28.59 0.00 2.36 0.67 0.07 68.32 04:13:01 AM 4 15.70 0.00 1.07 0.87 0.03 82.33 04:13:01 AM 5 2.25 0.00 0.60 0.45 0.07 96.63 04:13:01 AM 6 14.18 0.00 1.12 0.38 0.05 84.27 04:13:01 AM 7 2.42 0.00 0.63 0.77 0.05 96.13 04:14:01 AM all 20.69 0.00 1.39 1.95 0.10 75.87 04:14:01 AM 0 16.85 0.00 1.34 1.76 0.08 79.97 04:14:01 AM 1 15.75 0.00 0.99 1.02 0.10 82.14 04:14:01 AM 2 25.65 0.00 1.31 2.19 0.10 70.75 04:14:01 AM 3 26.93 0.00 1.69 2.91 0.12 68.35 04:14:01 AM 4 21.90 0.00 2.43 3.65 0.10 71.92 04:14:01 AM 5 20.53 0.00 1.34 1.92 0.10 76.11 04:14:01 AM 6 15.40 0.00 0.89 0.62 0.10 82.99 04:14:01 AM 7 22.47 0.00 1.19 1.50 0.10 74.74 04:15:01 AM all 15.52 0.00 2.80 2.33 0.08 79.26 04:15:01 AM 0 17.59 0.00 2.79 0.71 0.08 78.83 04:15:01 AM 1 22.07 0.00 2.69 4.10 0.10 71.04 04:15:01 AM 2 12.72 0.00 3.47 7.00 0.08 76.73 04:15:01 AM 3 18.70 0.00 3.17 1.78 0.08 76.27 04:15:01 AM 4 14.21 0.00 2.49 2.19 0.07 81.05 04:15:01 AM 5 13.46 0.00 2.50 0.59 0.08 83.37 04:15:01 AM 6 14.02 0.00 2.67 1.98 0.08 81.25 04:15:01 AM 7 11.36 0.00 2.67 0.32 0.08 85.57 04:16:01 AM all 10.67 0.00 1.04 0.29 0.05 87.95 04:16:01 AM 0 11.23 0.00 0.99 0.18 0.05 87.55 04:16:01 AM 1 6.51 0.00 0.95 0.03 0.05 92.45 04:16:01 AM 2 30.52 0.00 1.62 0.10 0.07 67.69 04:16:01 AM 3 5.33 0.00 1.05 0.03 0.05 93.53 04:16:01 AM 4 2.23 0.00 0.84 0.15 0.08 96.70 04:16:01 AM 5 5.97 0.00 1.22 1.17 0.03 91.61 04:16:01 AM 6 4.66 0.00 0.85 0.03 0.05 94.40 04:16:01 AM 7 18.88 0.00 0.82 0.58 0.05 79.67 Average: all 14.30 0.00 1.58 1.34 0.07 82.71 Average: 0 12.18 0.00 1.48 1.07 0.07 85.20 Average: 1 11.54 0.00 1.25 1.46 0.09 85.67 Average: 2 20.94 0.00 2.00 2.52 0.08 74.47 Average: 3 19.89 0.00 2.07 1.35 0.08 76.62 Average: 4 13.51 0.00 1.70 1.71 0.07 83.00 Average: 5 10.55 0.00 1.41 1.03 0.07 86.93 Average: 6 12.06 0.00 1.38 0.75 0.07 85.74 Average: 7 13.78 0.00 1.33 0.79 0.07 84.03