---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4232 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: 3944 456 411 0 3076 3207 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:b5:98:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb5:9890/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:68:75:f6 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-4232) 04/03/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 174.19 69.17 105.02 5608.13 42379.62 10:10:01 208.35 26.16 182.19 3284.91 77464.71 Average: 191.27 47.66 143.61 4446.42 59923.63 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1670212 3369240 2368448 58.64 52764 1799688 879144 17.28 538408 1646648 161564 10:10:01 441344 3277980 3597316 89.07 79736 2881540 976096 19.19 741672 2613284 5932 Average: 1055778 3323610 2982882 73.86 66250 2340614 927620 18.23 640040 2129966 83748 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:09:01 ens3 462.76 300.78 1691.31 73.67 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 10:10:01 ens3 1249.93 639.85 11869.73 365.78 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 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 856.38 470.33 6780.95 219.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4232) 04/03/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.81 0.00 2.24 5.50 0.06 73.38 10:09:01 0 17.86 0.00 1.96 6.87 0.05 73.26 10:09:01 1 6.15 0.00 2.01 10.28 0.07 81.50 10:09:01 2 14.76 0.00 1.91 3.07 0.05 80.22 10:09:01 3 36.43 0.00 3.13 1.82 0.07 58.55 10:10:01 all 27.97 0.00 5.59 3.65 0.09 62.70 10:10:01 0 41.25 0.00 6.29 3.42 0.10 48.94 10:10:01 1 16.23 0.00 4.64 5.31 0.10 73.71 10:10:01 2 27.01 0.00 5.23 2.41 0.10 65.25 10:10:01 3 27.42 0.00 6.15 3.44 0.10 62.88 Average: all 23.38 0.00 3.91 4.58 0.08 68.05 Average: 0 29.52 0.00 4.12 5.15 0.08 61.14 Average: 1 11.18 0.00 3.33 7.80 0.08 77.61 Average: 2 20.88 0.00 3.57 2.74 0.08 72.73 Average: 3 31.95 0.00 4.63 2.63 0.08 60.71