---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1425 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 493 5425 0 2056 7208 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:16:27:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe16:27d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:19:76:3f 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-1425) 05/21/26 _x86_64_ (4 CPU) 13:42:45 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:02 155.34 70.27 85.08 5687.01 40314.98 13:45:01 61.97 0.22 61.75 23.58 9463.69 13:46:01 40.83 4.52 36.31 815.86 4681.89 Average: 85.80 24.89 60.91 2167.88 18078.89 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5866960 7379208 2300468 28.17 36132 1654956 1224068 13.28 614948 1515904 56660 13:45:01 5591776 7364248 2575652 31.54 56440 1882148 1019780 11.07 646552 1731756 111276 13:46:01 5529524 7350040 2637904 32.30 60096 1924328 1047932 11.37 677060 1758116 25292 Average: 5662753 7364499 2504675 30.67 50889 1820477 1097260 11.91 646187 1668592 64409 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:44:02 ens3 359.11 206.17 1105.26 64.96 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 ens3 56.93 41.16 727.70 5.48 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 ens3 13.43 12.00 10.95 6.42 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 0.74 0.74 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 142.44 86.03 611.32 25.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1425) 05/21/26 _x86_64_ (4 CPU) 13:42:45 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 18.15 0.00 2.98 5.41 2.36 71.10 13:44:02 0 21.23 0.00 5.45 4.52 2.51 66.30 13:44:02 1 24.18 0.00 2.26 8.41 2.21 62.94 13:44:02 2 13.85 0.00 1.93 1.98 1.94 80.30 13:44:02 3 13.36 0.00 2.31 6.73 2.80 74.79 13:45:01 all 18.95 0.00 1.44 2.76 1.93 74.91 13:45:01 0 36.25 0.00 2.23 1.22 2.61 57.68 13:45:01 1 22.12 0.00 1.45 5.24 1.79 69.40 13:45:01 2 14.47 0.00 1.48 0.12 1.78 82.16 13:45:01 3 2.98 0.00 0.60 4.49 1.58 90.35 13:46:01 all 16.87 0.00 0.92 1.40 1.84 78.97 13:46:01 0 0.89 0.00 0.46 2.52 1.70 94.43 13:46:01 1 30.13 0.00 1.09 0.70 2.12 65.96 13:46:01 2 11.55 0.00 1.09 0.71 1.73 84.92 13:46:01 3 24.98 0.00 1.06 1.65 1.80 70.50 Average: all 17.98 0.00 1.77 3.17 2.04 75.03 Average: 0 19.35 0.00 2.69 2.75 2.27 72.95 Average: 1 25.51 0.00 1.60 4.75 2.04 66.11 Average: 2 13.28 0.00 1.49 0.93 1.82 82.48 Average: 3 13.82 0.00 1.32 4.28 2.06 78.52