---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10263 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 9.2G 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 448 1053 0 2442 3221 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:af:51:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feaf:5199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b3:f7:b9 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-10263) 11/13/24 _x86_64_ (4 CPU) 15:18:37 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 182.39 80.04 102.35 6128.05 42313.50 15:21:01 261.62 12.53 249.09 2252.42 25427.76 Average: 222.00 46.28 175.72 4190.23 33870.63 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1681044 3378900 2357608 58.38 52760 1800732 879204 17.28 542740 1635304 137436 15:21:01 1144424 3357824 2894228 71.66 84720 2257936 978908 19.24 717284 1940960 252 Average: 1412734 3368362 2625918 65.02 68740 2029334 929056 18.26 630012 1788132 68844 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 430.74 278.27 1459.49 71.71 0.00 0.00 0.00 0.00 15:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 261.07 199.00 1665.78 406.50 0.00 0.00 0.00 0.00 15:21:01 lo 6.07 6.07 0.54 0.54 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 345.91 238.64 1562.63 239.11 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10263) 11/13/24 _x86_64_ (4 CPU) 15:18:37 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.94 0.00 2.58 5.52 0.07 71.89 15:20:01 0 22.25 0.00 3.75 7.02 0.07 66.91 15:20:01 1 37.32 0.00 3.09 3.29 0.07 56.23 15:20:01 2 10.86 0.00 1.94 5.48 0.08 81.63 15:20:01 3 9.30 0.00 1.55 6.32 0.07 82.76 15:21:01 all 16.13 0.00 3.15 6.76 0.08 73.88 15:21:01 0 16.74 0.00 2.96 4.28 0.07 75.95 15:21:01 1 27.58 0.00 3.39 8.07 0.07 60.90 15:21:01 2 11.23 0.00 2.64 5.30 0.10 80.73 15:21:01 3 8.97 0.00 3.58 9.36 0.07 78.02 Average: all 18.04 0.00 2.87 6.14 0.07 72.88 Average: 0 19.50 0.00 3.36 5.65 0.07 71.43 Average: 1 32.46 0.00 3.24 5.68 0.07 58.56 Average: 2 11.05 0.00 2.29 5.39 0.09 81.18 Average: 3 9.14 0.00 2.56 7.84 0.07 80.40