---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4199 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 9.9G 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: 3944 475 336 0 3131 3185 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:5e:1c:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe5e:1cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:c3:92:95 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-4199) 09/04/24 _x86_64_ (4 CPU) 08:12:39 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 191.67 83.39 108.28 6543.18 43074.44 08:15:01 183.87 12.96 170.90 2281.09 55556.21 Average: 187.77 48.18 139.59 4412.13 49315.32 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1649024 3363000 2389636 59.17 54384 1813940 873904 17.18 560060 1646908 134024 08:15:01 400200 3304728 3638460 90.09 87720 2905432 940724 18.49 706028 2647764 16464 Average: 1024612 3333864 3014048 74.63 71052 2359686 907314 17.84 633044 2147336 75244 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 331.78 249.91 1538.03 69.55 0.00 0.00 0.00 0.00 08:14:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 630.76 376.50 5999.50 258.19 0.00 0.00 0.00 0.00 08:15:01 lo 4.87 4.87 0.44 0.44 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 481.27 313.21 3768.76 163.87 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4199) 09/04/24 _x86_64_ (4 CPU) 08:12:39 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 19.10 0.00 2.50 5.53 0.06 72.81 08:14:01 0 25.92 0.00 2.42 7.34 0.07 64.25 08:14:01 1 29.18 0.00 3.91 3.66 0.07 63.18 08:14:01 2 7.50 0.00 1.87 6.96 0.08 83.59 08:14:01 3 13.84 0.00 1.84 4.13 0.05 80.15 08:15:01 all 21.27 0.00 3.98 3.46 0.07 71.23 08:15:01 0 10.93 0.00 3.40 7.46 0.05 78.16 08:15:01 1 32.33 0.00 4.24 2.08 0.08 61.28 08:15:01 2 14.48 0.00 4.47 1.63 0.07 79.36 08:15:01 3 27.40 0.00 3.78 2.67 0.07 66.08 Average: all 20.18 0.00 3.24 4.50 0.07 72.02 Average: 0 18.44 0.00 2.91 7.40 0.06 71.20 Average: 1 30.75 0.00 4.07 2.87 0.08 62.23 Average: 2 10.97 0.00 3.16 4.31 0.08 81.48 Average: 3 20.61 0.00 2.80 3.40 0.06 73.13