---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-781 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 9.0G 11G 47% / 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 439 1301 0 2202 3242 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:7e:86:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe7e:86fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ae:fc:24 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-781) 05/12/25 _x86_64_ (4 CPU) 16:32:43 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 173.07 69.31 103.77 5622.00 41761.99 16:35:01 142.87 13.01 129.86 2297.10 16827.79 Average: 158.10 41.40 116.70 3973.52 29399.64 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 1709800 3393288 2328852 57.66 51352 1785908 857500 16.86 502308 1641884 161872 16:35:01 1306916 3290356 2731736 67.64 67572 2059308 983800 19.34 677284 1848816 26684 Average: 1508358 3341822 2530294 62.65 59462 1922608 920650 18.10 589796 1745350 94278 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 ens3 407.43 279.40 1473.80 71.97 0.00 0.00 0.00 0.00 16:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 80.36 70.02 888.75 16.96 0.00 0.00 0.00 0.00 16:35:01 lo 4.81 4.81 0.42 0.42 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.27 175.59 1183.73 44.69 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-781) 05/12/25 _x86_64_ (4 CPU) 16:32:43 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 17.96 0.00 2.06 5.25 0.06 74.67 16:34:02 0 7.06 0.00 1.51 7.27 0.03 84.13 16:34:02 1 32.74 0.00 2.76 3.02 0.08 61.39 16:34:02 2 13.36 0.00 2.03 6.63 0.07 77.91 16:34:02 3 18.69 0.00 1.96 4.06 0.05 75.24 16:35:01 all 18.99 0.00 1.80 3.58 0.06 75.57 16:35:01 0 7.82 0.00 1.38 5.33 0.03 85.43 16:35:01 1 33.73 0.00 2.20 3.92 0.09 60.07 16:35:01 2 9.84 0.00 1.40 2.06 0.05 86.66 16:35:01 3 24.55 0.00 2.25 3.01 0.07 70.13 Average: all 18.47 0.00 1.93 4.42 0.06 75.12 Average: 0 7.44 0.00 1.44 6.31 0.03 84.77 Average: 1 33.23 0.00 2.48 3.46 0.08 60.74 Average: 2 11.61 0.00 1.71 4.36 0.06 82.25 Average: 3 21.60 0.00 2.10 3.54 0.06 72.70