---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5068 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 441 850 0 2652 3233 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:d7:18:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fed7:18ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e2:a5:ba 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-5068) 03/20/24 _x86_64_ (4 CPU) 15:39:12 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 78.91 18.14 60.76 1024.86 7354.22 15:42:01 205.93 142.46 63.47 6931.38 23063.49 Average: 142.41 80.30 62.12 3977.87 15208.20 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1463732 3305728 2574920 63.76 58848 1930924 928008 18.24 631452 1747632 182796 15:42:01 874688 3312484 3163964 78.34 69744 2503044 892616 17.55 979148 1960760 79060 Average: 1169210 3309106 2869442 71.05 64296 2216984 910312 17.89 805300 1854196 130928 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 66.21 62.78 855.41 7.80 0.00 0.00 0.00 0.00 15:42:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 260.02 166.62 1463.65 21.44 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.18 0.18 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 163.11 114.70 1159.50 14.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5068) 03/20/24 _x86_64_ (4 CPU) 15:39:12 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.48 0.00 1.32 2.44 0.05 75.70 15:41:01 0 11.91 0.00 0.80 0.08 0.03 87.18 15:41:01 1 49.52 0.00 2.57 0.93 0.08 46.89 15:41:01 2 18.67 0.00 1.24 1.78 0.07 78.24 15:41:01 3 1.77 0.00 0.67 6.97 0.05 90.54 15:42:01 all 20.49 0.81 2.81 10.22 0.06 65.61 15:42:01 0 15.50 3.25 2.82 9.47 0.05 68.92 15:42:01 1 31.24 0.00 3.05 10.45 0.07 55.19 15:42:01 2 20.91 0.00 2.85 8.48 0.07 67.69 15:42:01 3 14.36 0.00 2.50 12.47 0.05 70.61 Average: all 20.48 0.41 2.06 6.33 0.06 70.66 Average: 0 13.70 1.62 1.81 4.76 0.04 78.07 Average: 1 40.41 0.00 2.81 5.68 0.08 51.03 Average: 2 19.79 0.00 2.04 5.13 0.07 72.97 Average: 3 8.09 0.00 1.59 9.73 0.05 80.54