---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3348 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 9.0G 11G 47% / 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 439 1151 0 2353 3238 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:fa:4c:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fefa:4cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a6:6d:8f 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-3348) 06/12/24 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 187.82 84.19 103.63 6609.70 41169.42 19:27:01 148.50 50.43 98.07 3195.12 24378.78 Average: 168.32 67.45 100.87 4916.75 32844.64 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1607932 3285272 2430720 60.19 44544 1791624 948028 18.64 649124 1608832 139144 19:27:01 1133792 3278388 2904860 71.93 64276 2219160 933164 18.34 976268 1714212 74024 Average: 1370862 3281830 2667790 66.06 54410 2005392 940596 18.49 812696 1661522 106584 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:26:02 ens3 389.40 248.03 1389.07 69.47 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 19:27:01 ens3 142.87 105.12 715.40 12.81 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 267.17 177.17 1055.07 41.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3348) 06/12/24 _x86_64_ (4 CPU) 19:24:43 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 17.94 0.00 2.31 5.91 0.05 73.78 19:26:02 0 5.95 0.00 1.54 11.57 0.05 80.90 19:26:02 1 12.50 0.00 2.91 4.37 0.05 80.17 19:26:02 2 34.59 0.00 2.61 2.54 0.07 60.19 19:26:02 3 18.72 0.00 2.19 5.17 0.05 73.86 19:27:01 all 18.62 1.16 2.27 3.86 0.05 74.05 19:27:01 0 9.05 4.58 2.56 5.67 0.03 78.09 19:27:01 1 7.00 0.00 1.63 6.18 0.03 85.16 19:27:01 2 17.14 0.02 2.13 1.89 0.05 78.76 19:27:01 3 41.30 0.00 2.75 1.66 0.07 54.22 Average: all 18.28 0.57 2.29 4.89 0.05 73.91 Average: 0 7.49 2.27 2.05 8.65 0.04 79.51 Average: 1 9.76 0.00 2.27 5.27 0.04 82.66 Average: 2 25.95 0.01 2.37 2.22 0.06 69.38 Average: 3 29.93 0.00 2.47 3.43 0.06 64.11