---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4397 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 11G 9.1G 53% / 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 521 194 0 3227 3139 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:35:16:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe35:16da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:fe:76:27 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-4397) 06/24/24 _x86_64_ (4 CPU) 19:58:34 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 160.74 66.47 94.27 4962.24 33520.28 20:01:01 233.53 23.42 210.11 3267.43 66579.11 Average: 197.14 44.94 152.20 4114.70 50052.45 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 1638712 3380232 2399940 59.42 52824 1842332 849688 16.70 549684 1667664 154504 20:01:01 218200 3211848 3820452 94.60 103268 2962824 1029848 20.24 841012 2676284 16460 Average: 928456 3296040 3110196 77.01 78046 2402578 939768 18.47 695348 2171974 85482 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 ens3 421.81 251.52 1687.92 68.62 0.00 0.00 0.00 0.00 20:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 ens3 408.00 289.31 6691.89 240.39 0.00 0.00 0.00 0.00 20:01:01 lo 7.60 7.60 0.67 0.67 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 414.90 270.42 4190.32 154.52 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4397) 06/24/24 _x86_64_ (4 CPU) 19:58:34 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 20.73 0.00 2.04 5.01 0.06 72.16 20:00:01 0 42.03 0.00 2.94 3.04 0.07 51.91 20:00:01 1 16.73 0.00 1.74 5.25 0.07 76.21 20:00:01 2 13.31 0.00 1.94 9.60 0.05 75.10 20:00:01 3 10.97 0.00 1.57 2.15 0.03 85.28 20:01:01 all 21.91 0.00 4.42 4.43 0.07 69.17 20:01:01 0 25.54 0.00 3.72 0.90 0.05 69.80 20:01:01 1 12.49 0.00 4.43 5.58 0.08 77.42 20:01:01 2 37.91 0.00 4.74 7.86 0.12 49.38 20:01:01 3 11.83 0.00 4.76 3.44 0.05 79.92 Average: all 21.32 0.00 3.23 4.72 0.06 70.67 Average: 0 33.83 0.00 3.33 1.97 0.06 60.81 Average: 1 14.62 0.00 3.08 5.41 0.08 76.81 Average: 2 25.56 0.00 3.33 8.73 0.08 62.29 Average: 3 11.39 0.00 3.16 2.79 0.04 82.61