---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6097 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 11G 9.1G 53% / 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 466 415 0 3061 3196 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:46:ae:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe46:aeef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:7a:b5:d9 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-6097) 07/09/24 _x86_64_ (4 CPU) 00:27:42 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 188.54 83.85 104.68 6571.17 42233.11 00:30:01 209.91 26.43 183.48 3290.34 77248.37 Average: 199.23 55.14 144.09 4930.35 59745.11 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1658292 3378396 2380360 58.94 52324 1821308 847212 16.65 547676 1648812 154172 00:30:01 429136 3252188 3609516 89.37 79800 2867184 986784 19.40 762992 2601700 5468 Average: 1043714 3315292 2994938 74.16 66062 2344246 916998 18.03 655334 2125256 79820 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 407.45 258.76 1667.53 69.60 0.00 0.00 0.00 0.00 00:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1267.36 613.96 11871.53 361.28 0.00 0.00 0.00 0.00 00:30:01 lo 4.06 4.06 0.38 0.38 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 837.51 436.40 6770.80 215.48 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6097) 07/09/24 _x86_64_ (4 CPU) 00:27:42 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 18.55 0.00 2.38 5.50 0.06 73.50 00:29:01 0 30.69 0.00 2.57 3.10 0.05 63.58 00:29:01 1 22.45 0.00 2.72 3.34 0.03 71.45 00:29:01 2 12.41 0.00 1.59 8.33 0.07 77.61 00:29:01 3 8.71 0.00 2.63 7.22 0.08 81.36 00:30:01 all 25.85 0.00 5.38 4.30 0.07 64.41 00:30:01 0 31.01 0.00 5.50 2.22 0.07 61.21 00:30:01 1 32.23 0.00 6.35 1.34 0.08 59.99 00:30:01 2 22.03 0.00 3.94 10.40 0.05 63.58 00:30:01 3 18.12 0.00 5.73 3.27 0.07 72.82 Average: all 22.19 0.00 3.87 4.91 0.06 68.97 Average: 0 30.85 0.00 4.03 2.66 0.06 62.40 Average: 1 27.33 0.00 4.53 2.35 0.06 65.74 Average: 2 17.20 0.00 2.76 9.36 0.06 70.62 Average: 3 13.40 0.00 4.17 5.25 0.08 77.10