---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-670 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 440 1192 0 2311 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:58:a0:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe58:a0f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:00:7f:4d 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-670) 07/24/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 187.56 83.39 104.17 6562.41 43290.98 06:08:01 107.30 17.76 89.54 1747.44 19431.96 Average: 147.09 50.30 96.79 4134.70 31261.24 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1665256 3373136 2373396 58.77 53220 1808292 870460 17.11 550388 1639408 127524 06:08:01 1291744 3389596 2746908 68.02 65112 2176100 838132 16.48 742568 1796636 120004 Average: 1478500 3381366 2560152 63.39 59166 1992196 854296 16.79 646478 1718022 123764 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 408.49 255.62 1509.81 70.34 0.00 0.00 0.00 0.00 06:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 192.88 144.54 691.39 22.43 0.00 0.00 0.00 0.00 06:08:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.78 199.61 1097.16 46.18 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 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-670) 07/24/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.96 0.00 2.56 5.75 0.07 71.66 06:07:01 0 28.36 0.00 4.00 8.13 0.07 59.44 06:07:01 1 17.05 0.00 2.07 4.74 0.07 76.07 06:07:01 2 19.73 0.00 2.53 4.25 0.07 73.42 06:07:01 3 14.71 0.00 1.64 5.90 0.07 77.69 06:08:01 all 19.23 0.79 1.81 3.24 0.05 74.87 06:08:01 0 6.02 1.12 1.52 3.64 0.03 87.68 06:08:01 1 46.64 0.02 2.14 5.28 0.07 45.86 06:08:01 2 15.23 0.00 1.63 1.90 0.08 81.16 06:08:01 3 9.03 1.99 2.00 2.15 0.03 84.80 Average: all 19.59 0.40 2.18 4.49 0.06 73.28 Average: 0 17.08 0.56 2.75 5.86 0.05 73.70 Average: 1 31.97 0.01 2.10 5.01 0.07 60.84 Average: 2 17.46 0.00 2.08 3.07 0.08 77.32 Average: 3 11.84 1.00 1.82 4.01 0.05 81.28