---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1863 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 468 371 0 3104 3193 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:b4:33:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feb4:3340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:90:e6:64 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-1863) 03/05/25 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 173.49 68.71 104.78 5556.01 42991.12 22:18:01 186.07 15.10 170.97 2603.57 55768.44 Average: 179.78 41.90 137.88 4079.79 49379.78 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1642196 3348752 2396456 59.34 53880 1806392 902040 17.73 555136 1659212 157308 22:18:01 387076 3271232 3651576 90.42 87144 2891116 972580 19.12 694760 2680752 17288 Average: 1014636 3309992 3024016 74.88 70512 2348754 937310 18.42 624948 2169982 87298 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 423.03 258.76 1576.75 68.58 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:18:01 ens3 815.16 473.05 5894.43 144.03 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 619.10 365.91 3735.59 106.31 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 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1863) 03/05/25 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.98 0.00 2.27 4.82 0.06 72.86 22:17:01 0 31.99 0.00 2.56 8.13 0.07 57.25 22:17:01 1 20.99 0.00 2.44 4.18 0.05 72.35 22:17:01 2 14.46 0.00 2.05 3.85 0.08 79.56 22:17:01 3 12.40 0.00 2.04 3.11 0.05 82.39 22:18:01 all 21.10 0.00 4.02 3.57 0.08 71.23 22:18:01 0 17.13 0.00 4.37 5.50 0.08 72.92 22:18:01 1 28.18 0.00 4.13 4.95 0.08 62.66 22:18:01 2 28.22 0.00 4.67 2.87 0.08 64.15 22:18:01 3 10.87 0.00 2.90 0.96 0.07 85.20 Average: all 20.54 0.00 3.14 4.20 0.07 72.05 Average: 0 24.59 0.00 3.46 6.82 0.08 65.05 Average: 1 24.58 0.00 3.28 4.56 0.07 67.51 Average: 2 21.33 0.00 3.36 3.36 0.08 71.87 Average: 3 11.64 0.00 2.47 2.04 0.06 83.79