---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12768 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 549 3929 0 3496 7126 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:e1:71:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee1:7119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:e1:0c:61 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-12768) 09/15/26 _x86_64_ (4 CPU) 20:19:43 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 164.01 61.34 102.67 4995.83 41625.88 20:22:01 201.37 18.44 182.94 2468.46 66230.40 20:23:01 46.59 3.30 43.29 495.25 5711.71 Average: 136.97 27.74 109.22 2654.21 37697.51 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 5791644 7442624 2375776 29.09 50592 1771008 925480 10.04 537936 1647072 170968 20:22:01 4244420 7364552 3923000 48.03 87652 3130032 1382524 15.00 675388 2946052 4504 20:23:01 3984616 7262908 4182804 51.21 95816 3265748 1107568 12.02 881440 2983500 15920 Average: 4673560 7356695 3493860 42.78 78020 2722263 1138524 12.35 698255 2525541 63797 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 ens3 329.70 209.10 1531.37 65.23 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:22:01 ens3 333.25 204.27 6959.89 20.49 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 20:23:01 ens3 62.86 67.69 256.15 88.83 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 241.42 160.11 2893.22 58.39 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: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12768) 09/15/26 _x86_64_ (4 CPU) 20:19:43 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 18.45 0.00 2.17 5.10 0.06 74.22 20:21:02 0 4.35 0.00 1.68 11.79 0.05 82.13 20:21:02 1 16.88 0.00 2.89 1.39 0.03 78.81 20:21:02 2 40.81 0.00 2.29 1.70 0.10 55.10 20:21:02 3 11.64 0.00 1.82 5.57 0.05 80.91 20:22:01 all 19.86 0.00 4.49 3.94 0.09 71.62 20:22:01 0 18.04 0.00 4.67 2.72 0.09 74.49 20:22:01 1 16.51 0.00 3.60 5.74 0.09 74.07 20:22:01 2 31.23 0.00 4.96 1.05 0.12 62.64 20:22:01 3 13.65 0.00 4.72 6.24 0.07 75.33 20:23:01 all 20.41 0.00 1.54 1.22 0.05 76.77 20:23:01 0 3.44 0.00 0.95 0.32 0.02 95.27 20:23:01 1 28.81 0.00 2.07 3.31 0.07 65.74 20:23:01 2 21.59 0.00 1.72 1.05 0.07 75.56 20:23:01 3 27.81 0.00 1.42 0.22 0.07 70.49 Average: all 19.57 0.00 2.72 3.42 0.07 74.23 Average: 0 8.54 0.00 2.42 4.95 0.05 84.04 Average: 1 20.77 0.00 2.85 3.46 0.06 72.86 Average: 2 31.22 0.00 2.97 1.27 0.10 64.45 Average: 3 17.74 0.00 2.64 3.99 0.06 75.57