---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-874 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 9.2G 11G 48% / 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 474 1075 0 2394 3201 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:ee:b8:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feee:b87d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:7e:27:19 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 inet6 fe80::42:d5ff:fe7e:2719/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-874) 04/25/25 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 13:37:02 tps rtps wtps bread/s bwrtn/s 13:38:01 107.83 21.00 86.83 722.32 7109.85 13:39:01 145.83 13.11 132.71 2296.02 20887.72 Average: 126.99 17.02 109.96 1515.78 14056.66 13:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 1513548 3312460 2525104 62.52 58652 1888852 904340 17.78 598828 1732200 215748 13:39:01 1123912 3298084 2914740 72.17 76564 2233724 944728 18.57 840276 1852364 18692 Average: 1318730 3305272 2719922 67.35 67608 2061288 924534 18.17 719552 1792282 117220 13:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 113.86 86.61 1015.86 18.22 0.00 0.00 0.00 0.00 13:38:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:39:01 docker0 121.10 166.46 6.40 963.86 0.00 0.00 0.00 0.00 13:39:01 ens3 267.34 189.99 1411.16 41.40 0.00 0.00 0.00 0.00 13:39:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 61.06 83.93 3.23 485.98 0.00 0.00 0.00 0.00 Average: ens3 191.25 138.73 1215.17 29.91 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-874) 04/25/25 _x86_64_ (4 CPU) 13:36:22 LINUX RESTART (4 CPU) 13:37:02 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 19.55 0.00 1.41 3.00 0.05 75.99 13:38:01 0 33.17 0.00 2.04 0.68 0.07 64.05 13:38:01 1 10.78 0.00 1.02 0.78 0.03 87.38 13:38:01 2 15.70 0.00 1.23 4.14 0.05 78.89 13:38:01 3 18.53 0.00 1.34 6.43 0.05 73.64 13:39:01 all 14.34 0.00 3.19 3.47 0.05 78.94 13:39:01 0 23.40 0.00 3.21 1.42 0.07 71.90 13:39:01 1 6.29 0.00 3.52 6.39 0.05 83.74 13:39:01 2 11.41 0.00 2.61 2.95 0.05 82.97 13:39:01 3 16.23 0.00 3.40 3.13 0.07 77.17 Average: all 16.93 0.00 2.30 3.24 0.05 77.47 Average: 0 28.25 0.00 2.63 1.05 0.07 68.00 Average: 1 8.53 0.00 2.28 3.60 0.04 85.55 Average: 2 13.54 0.00 1.92 3.54 0.05 80.94 Average: 3 17.38 0.00 2.38 4.77 0.06 75.42