---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5209 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 11G 9.1G 53% / 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 458 409 0 3076 3206 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:e8:43:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fee8:4341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:af:aa:55 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-5209) 03/22/24 _x86_64_ (4 CPU) 10:53:05 LINUX RESTART (4 CPU) 10:54:02 tps rtps wtps bread/s bwrtn/s 10:55:01 77.58 15.27 62.31 1012.57 7884.36 10:56:01 188.27 34.08 154.19 4153.39 72927.27 Average: 133.40 24.76 108.64 2596.44 40684.48 10:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 1458532 3306248 2580128 63.89 59292 1936116 925852 18.20 635264 1752308 167172 10:56:01 507844 3346692 3530816 87.43 81264 2882632 897676 17.65 669284 2621028 25604 Average: 983188 3326470 3055472 75.66 70278 2409374 911764 17.92 652274 2186668 96388 10:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:55:01 ens3 62.16 55.26 682.02 6.99 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 10:56:01 ens3 1378.39 737.18 11658.59 380.88 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 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 725.92 399.14 6217.33 195.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5209) 03/22/24 _x86_64_ (4 CPU) 10:53:05 LINUX RESTART (4 CPU) 10:54:02 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 20.71 0.00 1.40 2.36 0.06 75.48 10:55:01 0 45.49 0.00 2.58 1.14 0.08 50.71 10:55:01 1 11.85 0.00 0.92 1.24 0.07 85.91 10:55:01 2 6.07 0.00 0.78 6.58 0.05 86.52 10:55:01 3 19.30 0.00 1.31 0.46 0.03 78.90 10:56:01 all 26.58 0.00 5.24 3.26 0.11 64.82 10:56:01 0 49.51 0.00 5.18 4.42 0.15 40.74 10:56:01 1 15.85 0.00 4.90 1.58 0.08 77.59 10:56:01 2 16.73 0.00 5.26 4.25 0.10 73.66 10:56:01 3 24.21 0.00 5.66 2.78 0.08 67.27 Average: all 23.66 0.00 3.33 2.81 0.08 70.12 Average: 0 47.51 0.00 3.88 2.78 0.12 45.70 Average: 1 13.86 0.00 2.92 1.41 0.08 81.73 Average: 2 11.43 0.00 3.03 5.41 0.08 80.05 Average: 3 21.76 0.00 3.49 1.62 0.06 73.06