---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2185 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 425 1193 0 2325 3256 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:ea:47:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feea:47a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:41:f0:d1 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-2185) 02/18/24 _x86_64_ (4 CPU) 20:24:42 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps bread/s bwrtn/s 20:26:01 160.24 84.07 76.17 6599.30 41624.28 20:27:01 111.53 16.78 94.75 1654.66 23274.92 Average: 135.89 50.42 85.46 4126.98 32449.60 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 1540040 3297616 2498612 61.87 51020 1860136 930692 18.29 659368 1655952 205088 20:27:01 1188192 3287700 2850460 70.58 64252 2178064 921200 18.11 841236 1804148 6084 Average: 1364116 3292658 2674536 66.22 57636 2019100 925946 18.20 750302 1730050 105586 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 362.77 222.25 1396.05 64.59 0.00 0.00 0.00 0.00 20:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 164.74 120.30 773.86 15.27 0.00 0.00 0.00 0.00 20:27:01 lo 2.80 2.80 0.28 0.28 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 263.76 171.27 1084.96 39.93 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2185) 02/18/24 _x86_64_ (4 CPU) 20:24:42 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 19.21 0.00 2.38 4.56 0.05 73.80 20:26:01 0 24.06 0.00 2.96 3.76 0.05 69.17 20:26:01 1 16.32 0.00 1.74 0.72 0.03 81.20 20:26:01 2 11.60 0.00 2.43 4.92 0.05 81.01 20:26:01 3 24.92 0.00 2.41 8.83 0.07 63.77 20:27:01 all 20.33 0.79 1.85 3.29 0.06 73.68 20:27:01 0 25.91 0.52 2.63 3.90 0.07 66.97 20:27:01 1 36.91 0.40 1.99 0.87 0.07 59.77 20:27:01 2 7.25 2.21 1.35 1.73 0.07 87.39 20:27:01 3 11.40 0.00 1.40 6.71 0.07 80.42 Average: all 19.77 0.40 2.11 3.92 0.06 73.74 Average: 0 24.98 0.26 2.80 3.83 0.06 68.07 Average: 1 26.61 0.20 1.86 0.79 0.05 70.48 Average: 2 9.42 1.11 1.89 3.32 0.06 84.21 Average: 3 18.16 0.00 1.91 7.77 0.07 72.10