---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10153 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 541 230 0 3172 3119 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:ea:46:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feea:467d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bd:df:68 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-10153) 11/12/24 _x86_64_ (4 CPU) 08:43:39 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 189.27 83.29 105.98 6531.04 42367.62 08:46:01 235.92 16.18 219.74 2467.83 67806.50 Average: 212.60 49.73 162.87 4499.10 55089.18 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1562692 3277460 2475960 61.31 53312 1814872 955928 18.79 649672 1642856 144428 08:46:01 120468 3173876 3918184 97.02 102992 3011616 1068860 21.01 896236 2706880 6072 Average: 841580 3225668 3197072 79.16 78152 2413244 1012394 19.90 772954 2174868 75250 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 460.56 279.42 1644.36 70.64 0.00 0.00 0.00 0.00 08:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 362.84 269.55 6752.25 240.32 0.00 0.00 0.00 0.00 08:46:01 lo 7.60 7.60 0.66 0.66 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 411.69 274.48 4198.73 155.50 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10153) 11/12/24 _x86_64_ (4 CPU) 08:43:39 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.83 0.00 2.54 5.87 0.07 72.69 08:45:01 0 12.54 0.00 2.12 5.21 0.07 80.07 08:45:01 1 27.65 0.00 2.52 1.50 0.08 68.24 08:45:01 2 23.13 0.00 2.36 4.36 0.08 70.07 08:45:01 3 11.91 0.00 3.20 12.45 0.07 72.37 08:46:01 all 22.23 0.00 4.69 4.51 0.08 68.50 08:46:01 0 33.10 0.00 5.70 4.06 0.08 57.05 08:46:01 1 20.41 0.00 4.53 5.31 0.08 69.66 08:46:01 2 24.38 0.00 4.14 1.72 0.08 69.68 08:46:01 3 11.01 0.00 4.41 6.94 0.05 77.60 Average: all 20.53 0.00 3.61 5.19 0.07 70.60 Average: 0 22.80 0.00 3.90 4.63 0.08 68.58 Average: 1 24.05 0.00 3.52 3.40 0.08 68.94 Average: 2 23.75 0.00 3.25 3.05 0.08 69.87 Average: 3 11.46 0.00 3.80 9.70 0.06 74.98