---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3256 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 1098 0 2397 3227 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:90:2f:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe90:2f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:19:c1:22 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-3256) 08/24/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 186.40 83.85 102.55 6587.44 41649.61 08:25:01 118.81 12.86 105.95 2280.82 20473.39 Average: 152.61 48.36 104.25 4434.13 31061.50 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1554012 3312476 2484640 61.52 51904 1858952 939248 18.46 642168 1657596 202676 08:25:01 1116904 3294564 2921748 72.34 64752 2249348 951076 18.70 743356 1959564 5408 Average: 1335458 3303520 2703194 66.93 58328 2054150 945162 18.58 692762 1808580 104042 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 ens3 343.09 213.78 1426.28 66.28 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 08:25:01 ens3 254.86 162.91 1811.41 21.78 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 298.98 188.34 1618.84 44.03 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-3256) 08/24/24 _x86_64_ (4 CPU) 08:22:42 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 17.62 0.00 2.31 5.71 0.05 74.31 08:24:01 0 12.53 0.00 1.94 8.74 0.03 76.76 08:24:01 1 14.84 0.00 1.96 7.09 0.05 76.07 08:24:01 2 29.24 0.00 3.64 4.03 0.08 63.00 08:24:01 3 13.91 0.00 1.74 2.96 0.03 81.36 08:25:01 all 17.72 0.00 2.48 3.17 0.05 76.57 08:25:01 0 7.01 0.00 2.50 6.22 0.05 84.22 08:25:01 1 25.27 0.00 2.42 0.40 0.07 71.84 08:25:01 2 19.33 0.00 2.45 2.31 0.08 75.83 08:25:01 3 19.23 0.00 2.57 3.77 0.05 74.37 Average: all 17.67 0.00 2.40 4.44 0.05 75.44 Average: 0 9.77 0.00 2.22 7.48 0.04 80.49 Average: 1 20.05 0.00 2.19 3.74 0.06 73.95 Average: 2 24.28 0.00 3.04 3.17 0.08 69.43 Average: 3 16.57 0.00 2.15 3.37 0.04 77.87