---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6743 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 11G 9.0G 54% / 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 472 136 0 3335 3188 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:4b:d6:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe4b:d612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:55:d4:23 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-6743) 10/04/24 _x86_64_ (4 CPU) 10:33:30 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 136.09 50.57 85.52 2997.90 8271.69 10:36:01 219.76 25.20 194.55 3458.00 63442.41 Average: 177.93 37.89 140.04 3227.99 35861.65 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1625848 3360072 2412812 59.74 54052 1834356 889880 17.49 563324 1667088 144972 10:36:01 173772 3211740 3864888 95.70 93872 3024296 1322064 25.99 824132 2743140 193904 Average: 899810 3285906 3138850 77.72 73962 2429326 1105972 21.74 693728 2205114 169438 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 400.33 264.74 1571.67 72.04 0.00 0.00 0.00 0.00 10:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 869.22 511.24 7377.75 42.41 0.00 0.00 0.00 0.00 10:36:01 lo 2.13 2.13 0.20 0.20 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 634.81 388.01 4475.19 57.22 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6743) 10/04/24 _x86_64_ (4 CPU) 10:33:30 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 21.38 0.00 1.79 4.10 0.06 72.67 10:35:01 0 32.85 0.00 2.09 9.17 0.08 55.81 10:35:01 1 20.90 0.00 1.66 1.17 0.03 76.24 10:35:01 2 19.70 0.00 1.44 1.59 0.07 77.22 10:35:01 3 12.04 0.00 2.01 4.45 0.03 81.47 10:36:01 all 19.84 0.00 4.62 5.10 0.07 70.38 10:36:01 0 10.42 0.00 4.11 5.15 0.05 80.27 10:36:01 1 24.72 0.00 3.67 2.36 0.07 69.18 10:36:01 2 15.23 0.00 4.84 8.73 0.08 71.11 10:36:01 3 29.05 0.00 5.82 4.14 0.08 60.90 Average: all 20.61 0.00 3.20 4.60 0.06 71.53 Average: 0 21.68 0.00 3.09 7.17 0.07 67.99 Average: 1 22.81 0.00 2.66 1.77 0.05 72.71 Average: 2 17.47 0.00 3.14 5.15 0.08 74.17 Average: 3 20.51 0.00 3.91 4.29 0.06 71.23