---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7577 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 485 5318 0 2172 7212 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:58:62:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe58:6235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ed:09:4a 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-7577) 08/05/26 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:02 tps rtps wtps bread/s bwrtn/s 10:30:01 151.36 67.12 84.24 5258.09 40231.16 10:31:01 60.59 0.70 59.89 96.35 9481.93 Average: 105.59 33.63 71.96 2655.11 24724.81 10:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5893900 7397532 2273520 27.84 39028 1644904 997516 10.82 606908 1498972 51340 10:31:01 5631416 7370712 2536004 31.05 57112 1851092 1014036 11.00 642504 1701088 55012 Average: 5762658 7384122 2404762 29.44 48070 1747998 1005776 10.91 624706 1600030 53176 10:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 379.21 171.51 1002.95 61.66 0.00 0.00 0.00 0.00 10:30:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 162.67 87.54 870.07 9.55 0.00 0.00 0.00 0.00 10:31:01 lo 0.60 0.60 0.06 0.06 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 270.01 129.17 935.94 35.38 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7577) 08/05/26 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:02 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 20.48 0.00 3.13 5.40 2.49 68.51 10:30:01 0 9.02 0.00 1.87 10.21 2.02 76.87 10:30:01 1 30.45 0.00 2.38 4.26 1.88 61.02 10:30:01 2 17.39 0.00 4.28 5.00 3.56 69.78 10:30:01 3 25.16 0.00 3.96 2.12 2.45 66.31 10:31:01 all 20.36 0.00 1.26 2.13 1.71 74.53 10:31:01 0 30.28 0.00 1.01 0.15 1.30 67.25 10:31:01 1 0.96 0.00 0.18 0.02 0.60 98.24 10:31:01 2 4.51 0.00 1.07 7.37 2.89 84.16 10:31:01 3 46.11 0.00 2.79 0.86 2.03 48.21 Average: all 20.42 0.00 2.19 3.75 2.09 71.55 Average: 0 19.73 0.00 1.44 5.14 1.66 72.03 Average: 1 15.56 0.00 1.27 2.12 1.23 79.82 Average: 2 10.89 0.00 2.66 6.19 3.22 77.04 Average: 3 35.71 0.00 3.37 1.49 2.23 57.19