---> uname -a: Linux prd-centos8-docker-8c-8g-2331.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 968 28422 18 2499 30474 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:86:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb7:8691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:32:db:d5 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/21/2023 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 101.22 17.30 83.92 2749.91 6139.84 05:20:01 AM 170.91 2.68 168.23 843.32 11552.72 05:21:02 AM 104.21 1.51 102.70 383.03 5934.62 05:22:01 AM 64.32 0.75 63.57 67.64 4708.32 Average: 110.37 5.52 104.86 1005.52 7094.06 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29645028 31316292 3010684 9.22 2688 1994128 1426792 4.23 162636 2432756 156928 05:20:01 AM 27714100 29612540 4941612 15.13 2688 2212592 3509328 10.41 197948 4278196 76188 05:21:02 AM 27320476 29375408 5335236 16.34 2688 2364156 3576960 10.61 251448 4598000 67632 05:22:01 AM 29113864 31209896 3541848 10.85 2688 2403048 1454628 4.32 431044 2623868 33724 Average: 28448367 30378534 4207345 12.88 2688 2243481 2491927 7.39 260769 3483205 83618 05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 195.20 126.15 1195.94 43.35 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 216.01 196.00 1634.00 51.94 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 05:21:02 AM eth0 133.40 112.89 1350.40 27.25 0.00 0.00 0.00 0.00 05:21:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 185.65 189.85 477.91 186.56 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 182.34 156.07 1167.91 76.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 11/21/2023 _x86_64_ (8 CPU) 05:17:30 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.61 0.00 1.19 0.74 0.05 87.41 05:19:01 AM 0 12.80 0.00 1.28 0.61 0.07 85.24 05:19:01 AM 1 6.27 0.00 1.19 1.04 0.05 91.46 05:19:01 AM 2 11.93 0.00 0.98 1.14 0.03 85.91 05:19:01 AM 3 16.83 0.00 1.74 0.77 0.05 80.62 05:19:01 AM 4 12.80 0.00 1.44 0.71 0.05 84.99 05:19:01 AM 5 8.76 0.00 1.21 1.31 0.03 88.69 05:19:01 AM 6 12.66 0.00 1.34 0.12 0.03 85.84 05:19:01 AM 7 2.87 0.00 0.36 0.20 0.05 96.51 05:20:01 AM all 20.21 0.00 1.27 2.37 0.07 76.07 05:20:01 AM 0 23.40 0.00 1.71 4.61 0.08 70.20 05:20:01 AM 1 26.99 0.00 1.42 1.87 0.08 69.63 05:20:01 AM 2 13.33 0.00 1.11 4.60 0.08 80.87 05:20:01 AM 3 11.24 0.00 0.89 2.67 0.07 85.13 05:20:01 AM 4 25.38 0.00 1.89 2.15 0.07 70.51 05:20:01 AM 5 27.29 0.00 1.53 1.41 0.07 69.70 05:20:01 AM 6 18.67 0.00 0.67 0.08 0.07 80.51 05:20:01 AM 7 15.39 0.00 0.93 1.62 0.05 82.00 05:21:02 AM all 42.94 0.00 1.64 0.93 0.11 54.38 05:21:02 AM 0 44.46 0.00 1.40 0.32 0.12 53.70 05:21:02 AM 1 52.06 0.00 2.31 0.29 0.12 45.22 05:21:02 AM 2 32.28 0.00 1.30 1.18 0.10 65.14 05:21:02 AM 3 43.75 0.00 1.76 0.78 0.12 53.60 05:21:02 AM 4 40.65 0.00 1.56 1.62 0.10 56.07 05:21:02 AM 5 57.83 0.00 1.13 0.34 0.14 40.57 05:21:02 AM 6 38.70 0.00 2.12 0.88 0.10 58.20 05:21:02 AM 7 33.91 0.00 1.56 2.01 0.12 62.41 05:22:01 AM all 17.10 0.00 1.24 0.48 0.07 81.12 05:22:01 AM 0 16.97 0.00 1.21 1.14 0.07 80.61 05:22:01 AM 1 8.95 0.00 0.83 0.02 0.08 90.11 05:22:01 AM 2 28.32 0.00 1.67 0.88 0.07 69.06 05:22:01 AM 3 6.72 0.00 0.97 0.44 0.07 91.80 05:22:01 AM 4 14.87 0.00 1.07 0.56 0.05 83.44 05:22:01 AM 5 14.84 0.00 1.21 0.08 0.05 83.82 05:22:01 AM 6 30.85 0.00 1.80 0.56 0.07 66.72 05:22:01 AM 7 15.26 0.00 1.14 0.12 0.07 83.41 Average: all 22.72 0.00 1.33 1.13 0.07 74.74 Average: 0 24.40 0.00 1.40 1.68 0.08 72.44 Average: 1 23.58 0.00 1.44 0.81 0.08 74.09 Average: 2 21.46 0.00 1.27 1.96 0.07 75.25 Average: 3 19.65 0.00 1.34 1.17 0.08 77.77 Average: 4 23.45 0.00 1.49 1.27 0.07 73.72 Average: 5 27.15 0.00 1.27 0.79 0.07 70.72 Average: 6 25.20 0.00 1.48 0.41 0.07 72.84 Average: 7 16.85 0.00 1.00 0.99 0.07 81.08