---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3744 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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: 3944 451 418 0 3073 3209 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:6a:19:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe6a:192b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:77:94:04 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-3744) 03/28/25 _x86_64_ (4 CPU) 15:13:39 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:03 167.14 67.77 99.37 5512.81 42265.91 15:16:01 198.03 14.34 183.69 2460.96 58466.33 Average: 182.33 41.51 140.82 4012.74 50228.85 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:03 1660048 3362072 2378612 58.90 53920 1801908 889672 17.49 538692 1656320 171764 15:16:01 461080 3304224 3577580 88.58 86992 2850784 940696 18.49 661236 2637336 17820 Average: 1060564 3333148 2978096 73.74 70456 2326346 915184 17.99 599964 2146828 94792 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:03 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:15:03 ens3 394.90 255.59 1578.57 67.99 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.31 5.31 0.48 0.48 0.00 0.00 0.00 0.00 15:16:01 ens3 770.88 396.90 6095.53 137.21 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 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 579.71 325.05 3798.78 102.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3744) 03/28/25 _x86_64_ (4 CPU) 15:13:39 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:03 all 19.14 0.00 2.17 4.89 0.06 73.73 15:15:03 0 16.58 0.00 1.77 2.07 0.03 79.55 15:15:03 1 7.47 0.00 1.42 6.87 0.03 84.20 15:15:03 2 14.55 0.00 2.55 2.25 0.07 80.59 15:15:03 3 37.95 0.00 2.91 8.39 0.08 50.66 15:16:01 all 20.48 0.00 4.04 4.23 0.07 71.19 15:16:01 0 16.23 0.00 2.92 0.50 0.05 80.30 15:16:01 1 8.96 0.00 4.08 2.14 0.05 84.77 15:16:01 2 11.39 0.00 4.74 4.08 0.07 79.71 15:16:01 3 45.33 0.00 4.44 10.15 0.09 39.99 Average: all 19.80 0.00 3.09 4.57 0.06 72.48 Average: 0 16.41 0.00 2.33 1.30 0.04 79.92 Average: 1 8.20 0.00 2.73 4.55 0.04 84.48 Average: 2 13.00 0.00 3.62 3.15 0.07 80.16 Average: 3 41.57 0.00 3.66 9.25 0.09 45.43