---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4100 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 479 253 0 3211 3181 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:6f:da:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6f:daf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:e6:9a:81 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-4100) 09/03/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 189.64 83.87 105.77 6590.90 41634.14 05:56:01 181.79 12.85 168.94 2266.56 58976.30 Average: 185.71 48.36 137.35 4428.73 50305.22 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1606696 3300644 2431956 60.22 52552 1795132 946640 18.61 616528 1630788 145512 05:56:01 296652 3291792 3742000 92.65 85284 3001608 954632 18.77 738344 2719316 16624 Average: 951674 3296218 3086978 76.44 68918 2398370 950636 18.69 677436 2175052 81068 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 336.64 227.63 1410.57 66.89 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 05:56:01 ens3 257.39 165.89 6089.14 90.01 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 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 297.02 196.76 3749.85 78.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4100) 09/03/24 _x86_64_ (4 CPU) 05:53:41 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 17.64 0.00 2.49 5.94 0.07 73.86 05:55:01 0 35.55 0.00 2.78 4.35 0.08 57.24 05:55:01 1 11.36 0.00 1.79 6.57 0.08 80.20 05:55:01 2 17.89 0.00 2.68 3.20 0.07 76.16 05:55:01 3 5.65 0.00 2.72 9.65 0.05 81.94 05:56:01 all 21.39 0.00 4.15 3.66 0.07 70.73 05:56:01 0 13.14 0.00 3.29 1.90 0.07 81.61 05:56:01 1 44.65 0.00 4.70 2.06 0.08 48.51 05:56:01 2 17.85 0.00 4.79 2.06 0.07 75.24 05:56:01 3 9.96 0.00 3.84 8.64 0.05 77.52 Average: all 19.51 0.00 3.32 4.81 0.07 72.30 Average: 0 24.37 0.00 3.04 3.13 0.08 69.39 Average: 1 27.94 0.00 3.24 4.32 0.08 64.41 Average: 2 17.87 0.00 3.73 2.63 0.07 75.70 Average: 3 7.79 0.00 3.28 9.14 0.05 79.73