---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5690 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 700K 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 448 1136 0 2359 3229 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:4b:3e:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4b:3e88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:a2:dd:f8 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-5690) 03/27/24 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 156.56 83.84 72.72 6604.23 40890.67 19:27:01 143.48 49.53 93.95 3128.15 23490.35 Average: 150.02 66.68 83.34 4866.19 32190.51 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1576256 3286460 2462396 60.97 45392 1822888 950656 18.69 657192 1629476 174652 19:27:01 1161252 3298764 2877400 71.25 64420 2211796 921560 18.12 951292 1711376 58952 Average: 1368754 3292612 2669898 66.11 54906 2017342 936108 18.40 804242 1670426 116802 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 349.81 253.56 1384.37 62.92 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:27:01 ens3 144.99 99.50 655.43 17.39 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 247.40 176.53 1019.90 40.15 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5690) 03/27/24 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.41 0.00 2.21 4.44 0.05 74.89 19:26:01 0 14.77 0.00 1.79 2.75 0.03 80.65 19:26:01 1 28.94 0.00 3.36 10.49 0.05 57.17 19:26:01 2 14.79 0.00 1.83 2.03 0.07 81.29 19:26:01 3 15.18 0.00 1.89 2.56 0.05 80.33 19:27:01 all 17.64 1.12 2.15 3.98 0.04 75.06 19:27:01 0 14.79 1.34 1.79 1.32 0.03 80.74 19:27:01 1 12.17 0.00 1.77 7.16 0.03 78.86 19:27:01 2 20.51 0.02 2.29 2.84 0.05 74.29 19:27:01 3 23.13 3.11 2.73 4.60 0.05 66.38 Average: all 18.03 0.56 2.18 4.21 0.04 74.97 Average: 0 14.78 0.67 1.79 2.04 0.03 80.69 Average: 1 20.54 0.00 2.57 8.82 0.04 68.03 Average: 2 17.65 0.01 2.06 2.44 0.06 77.79 Average: 3 19.15 1.55 2.31 3.58 0.05 73.36