---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-442 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 13G 7.2G 63% / 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 454 488 0 3001 3206 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:38:27:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe38:2781/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:06:2d:be 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-442) 04/18/25 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 171.78 68.99 102.78 5612.66 41312.51 09:29:01 257.54 23.25 234.29 2779.61 99090.87 09:30:01 198.00 48.13 149.88 3784.44 61145.68 Average: 209.11 46.79 162.33 4058.78 67186.90 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1574956 3309664 2463696 61.00 51480 1835512 919752 18.08 621832 1655128 218560 09:29:01 224904 3326856 3813748 94.43 105384 3082908 1103804 21.70 643392 2882276 328040 09:30:01 545068 3295904 3493584 86.50 144580 2685648 958244 18.84 821260 2376460 17748 Average: 781643 3310808 3257009 80.65 100481 2534689 993933 19.54 695495 2304621 188116 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 312.91 204.18 1399.73 63.47 0.00 0.00 0.00 0.00 09:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 689.59 382.30 15341.24 35.52 0.00 0.00 0.00 0.00 09:29:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 224.25 175.17 894.64 18.56 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 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: ens3 408.96 253.90 5879.87 39.18 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-442) 04/18/25 _x86_64_ (4 CPU) 09:26:44 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.68 0.00 2.26 5.14 0.07 74.86 09:28:01 0 9.67 0.00 1.81 8.93 0.05 79.53 09:28:01 1 32.41 0.00 2.93 4.37 0.07 60.22 09:28:01 2 15.90 0.00 2.38 3.06 0.07 78.59 09:28:01 3 12.74 0.00 1.91 4.18 0.07 81.10 09:29:01 all 25.22 0.00 8.08 4.75 0.08 61.88 09:29:01 0 18.74 0.00 8.11 7.94 0.08 65.13 09:29:01 1 39.75 0.00 8.12 1.92 0.08 50.13 09:29:01 2 17.31 0.00 7.79 4.45 0.07 70.38 09:29:01 3 25.01 0.00 8.29 4.68 0.08 61.95 09:30:01 all 32.79 0.00 6.58 3.55 0.08 57.01 09:30:01 0 32.34 0.00 5.87 5.14 0.07 56.58 09:30:01 1 29.82 0.00 7.19 3.65 0.07 59.28 09:30:01 2 29.88 0.00 5.88 2.11 0.07 62.06 09:30:01 3 39.18 0.00 7.33 3.34 0.08 50.07 Average: all 25.21 0.00 5.63 4.48 0.07 64.61 Average: 0 20.22 0.00 5.25 7.34 0.07 67.12 Average: 1 33.98 0.00 6.08 3.31 0.07 56.55 Average: 2 21.02 0.00 5.34 3.21 0.07 70.36 Average: 3 25.58 0.00 5.82 4.07 0.08 64.45