---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4908 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 522 567 0 2853 3137 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:14:71:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe14:7109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:51:60:0f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4908) 06/27/24 _x86_64_ (4 CPU) 14:05:58 LINUX RESTART (4 CPU) 14:06:02 tps rtps wtps bread/s bwrtn/s 14:07:01 212.49 119.71 92.78 8357.09 40770.73 14:08:01 200.03 36.29 163.75 4136.82 70657.65 14:09:01 148.23 27.22 121.01 3823.79 40781.21 14:10:01 96.28 42.45 53.83 2485.97 9982.41 Average: 164.06 56.15 107.91 4685.40 40550.84 14:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 1765816 3304712 2272836 56.28 37800 1665500 946268 18.60 590852 1519500 63744 14:08:01 236856 3298988 3801796 94.14 82104 3083168 1240668 24.39 646936 2881220 263708 14:09:01 332288 2738704 3706364 91.77 98312 2442540 1463664 28.77 1520656 1954284 185876 14:10:01 582888 3187328 3455764 85.57 103572 2606504 1061852 20.87 1246000 1943272 16108 Average: 729462 3132433 3309190 81.94 80447 2449428 1178113 23.16 1001111 2074569 132359 14:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 355.33 236.94 1160.73 69.36 0.00 0.00 0.00 0.00 14:07:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 888.09 484.61 9336.69 42.56 0.00 0.00 0.00 0.00 14:08:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 169.76 104.50 1372.08 10.46 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 20.26 20.36 15.42 9.66 0.00 0.00 0.00 0.00 14:10:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 358.44 211.53 2979.68 32.85 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4908) 06/27/24 _x86_64_ (4 CPU) 14:05:58 LINUX RESTART (4 CPU) 14:06:02 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 13.68 0.00 2.02 7.92 0.05 76.33 14:07:01 0 8.22 0.00 1.46 13.18 0.05 77.09 14:07:01 1 11.91 0.00 1.94 8.51 0.03 77.61 14:07:01 2 20.67 0.00 1.89 4.47 0.07 72.90 14:07:01 3 13.90 0.00 2.77 5.53 0.03 77.77 14:08:01 all 22.13 0.00 4.82 4.04 0.07 68.94 14:08:01 0 8.59 0.00 3.72 5.14 0.07 82.48 14:08:01 1 15.52 0.00 3.83 4.60 0.05 76.00 14:08:01 2 36.30 0.00 6.40 5.12 0.10 52.08 14:08:01 3 28.10 0.00 5.34 1.29 0.07 65.19 14:09:01 all 65.85 0.00 5.48 2.89 0.10 25.67 14:09:01 0 65.42 0.00 6.93 5.42 0.10 22.13 14:09:01 1 67.39 0.00 4.45 0.90 0.10 27.16 14:09:01 2 66.35 0.00 6.59 2.35 0.10 24.62 14:09:01 3 64.25 0.00 4.01 2.91 0.10 28.73 14:10:01 all 36.39 0.00 1.71 2.18 0.07 59.66 14:10:01 0 36.18 0.00 1.60 0.62 0.07 61.53 14:10:01 1 54.60 0.00 1.62 1.52 0.10 42.16 14:10:01 2 29.91 0.00 2.14 2.77 0.08 65.10 14:10:01 3 25.01 0.00 1.44 3.81 0.05 69.69 Average: all 34.63 0.00 3.51 4.24 0.07 57.55 Average: 0 29.73 0.00 3.43 6.06 0.07 60.71 Average: 1 37.48 0.00 2.96 3.86 0.07 55.62 Average: 2 38.37 0.00 4.26 3.67 0.09 53.62 Average: 3 32.94 0.00 3.38 3.38 0.06 60.23