---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6327 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 9.1G 11G 48% / 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 461 1125 0 2357 3215 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:43:31:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe43:3142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ba:12:f5 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 inet6 fe80::42:56ff:feba:12f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6327) 07/11/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 169.14 66.57 102.57 4964.77 42344.56 13:45:01 201.00 13.00 188.00 2287.75 21409.37 Average: 185.07 39.79 145.28 3626.26 31876.96 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1648068 3360284 2390584 59.19 52164 1814748 873588 17.17 560096 1647576 147056 13:45:01 1192300 3326020 2846352 70.48 75196 2195612 927852 18.24 882040 1744104 1740 Average: 1420184 3343152 2618468 64.84 63680 2005180 900720 17.71 721068 1695840 74398 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 372.30 238.84 1420.72 69.20 0.00 0.00 0.00 0.00 13:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 docker0 110.03 168.84 6.22 861.07 0.00 0.00 0.00 0.00 13:45:01 ens3 377.07 387.72 1486.20 1708.87 0.00 0.00 0.00 0.00 13:45:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 55.02 84.42 3.11 430.53 0.00 0.00 0.00 0.00 Average: ens3 374.69 313.28 1453.46 889.04 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6327) 07/11/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 20.27 0.00 2.23 5.27 0.06 72.17 13:44:01 0 18.36 0.00 1.89 2.24 0.03 77.48 13:44:01 1 16.01 0.00 1.96 2.85 0.05 79.13 13:44:01 2 13.30 0.00 1.81 12.09 0.07 72.73 13:44:01 3 33.45 0.00 3.28 3.92 0.08 59.28 13:45:01 all 19.90 0.00 3.37 5.38 0.08 71.27 13:45:01 0 31.60 0.00 3.37 6.16 0.10 58.76 13:45:01 1 14.64 0.00 3.25 4.23 0.07 77.81 13:45:01 2 15.47 0.00 2.73 4.15 0.08 77.57 13:45:01 3 17.90 0.00 4.11 6.97 0.05 70.97 Average: all 20.09 0.00 2.80 5.32 0.07 71.72 Average: 0 24.96 0.00 2.63 4.19 0.07 68.15 Average: 1 15.33 0.00 2.61 3.54 0.06 78.47 Average: 2 14.38 0.00 2.27 8.13 0.08 75.14 Average: 3 25.66 0.00 3.69 5.45 0.07 65.13