---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 9.9G 9.4G 52% / 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 462 378 0 3103 3198 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:16:8a:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe16:8aad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:1b:4e:8b 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-79) 04/24/24 _x86_64_ (4 CPU) 22:15:37 LINUX RESTART (4 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 188.65 83.51 105.13 6565.26 43505.32 22:18:01 176.99 13.15 163.84 2269.22 55614.33 Average: 182.77 48.03 134.73 4399.19 49610.70 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1660672 3375816 2377980 58.88 53240 1815184 860320 16.91 543592 1650572 137320 22:18:01 436692 3306500 3601960 89.19 87568 2876068 941520 18.51 684108 2640748 984 Average: 1048682 3341158 2989970 74.03 70404 2345626 900920 17.71 613850 2145660 69152 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 402.86 287.48 1513.91 73.64 0.00 0.00 0.00 0.00 22:17:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 480.67 269.24 5947.84 127.67 0.00 0.00 0.00 0.00 22:18:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.09 278.28 3749.50 100.88 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 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-79) 04/24/24 _x86_64_ (4 CPU) 22:15:37 LINUX RESTART (4 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 20.24 0.00 2.25 5.72 0.06 71.73 22:17:01 0 17.16 0.00 2.11 9.34 0.05 71.34 22:17:01 1 28.00 0.00 2.22 4.67 0.05 65.05 22:17:01 2 7.94 0.00 1.59 3.69 0.07 86.72 22:17:01 3 27.83 0.00 3.10 5.20 0.07 63.80 22:18:01 all 21.56 0.00 3.75 3.51 0.05 71.12 22:18:01 0 12.79 0.00 3.10 7.86 0.05 76.20 22:18:01 1 30.04 0.00 3.97 3.53 0.07 62.39 22:18:01 2 24.37 0.00 4.65 1.33 0.07 69.58 22:18:01 3 19.04 0.00 3.29 1.30 0.05 76.32 Average: all 20.90 0.00 3.01 4.61 0.06 71.42 Average: 0 14.96 0.00 2.60 8.60 0.05 73.78 Average: 1 29.03 0.00 3.10 4.10 0.06 63.72 Average: 2 16.20 0.00 3.13 2.50 0.07 78.10 Average: 3 23.41 0.00 3.20 3.24 0.06 70.09