---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3883 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 9.0G 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 471 1311 0 2161 3213 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:c4:2d:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fec4:2d94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:bf:b7:6f 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-3883) 08/31/24 _x86_64_ (4 CPU) 18:10:36 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 181.87 76.58 105.29 5743.16 43828.93 18:13:01 86.52 29.46 57.06 1630.26 10196.43 Average: 133.79 52.82 80.97 3669.43 26871.39 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1621192 3344540 2417460 59.86 54384 1823960 883500 17.37 584492 1652704 137316 18:13:01 1278508 3189136 2760144 68.34 61608 1995648 1039048 20.42 752896 1810564 4632 Average: 1449850 3266838 2588802 64.10 57996 1909804 961274 18.90 668694 1731634 70974 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 448.20 280.92 1663.02 74.19 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 178.45 151.87 814.46 32.63 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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: ens3 312.19 215.85 1235.17 53.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3883) 08/31/24 _x86_64_ (4 CPU) 18:10:36 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 20.12 0.00 2.42 5.62 0.07 71.77 18:12:01 0 9.78 0.00 1.44 3.14 0.07 85.57 18:12:01 1 8.76 0.00 2.95 11.54 0.07 76.68 18:12:01 2 25.80 0.00 2.26 2.52 0.08 69.34 18:12:01 3 36.29 0.00 3.04 5.35 0.07 55.25 18:13:01 all 14.58 0.00 0.86 1.49 0.06 83.01 18:13:01 0 10.76 0.00 0.50 1.02 0.07 87.65 18:13:01 1 6.34 0.00 0.38 2.63 0.03 90.61 18:13:01 2 24.94 0.00 1.49 1.34 0.08 72.15 18:13:01 3 16.27 0.00 1.07 0.98 0.07 81.61 Average: all 17.33 0.00 1.63 3.54 0.07 77.44 Average: 0 10.28 0.00 0.97 2.07 0.07 86.61 Average: 1 7.54 0.00 1.66 7.04 0.05 83.72 Average: 2 25.37 0.00 1.87 1.92 0.08 70.76 Average: 3 26.16 0.00 2.04 3.14 0.07 68.59