---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-519 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 11G 47% / 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 441 1298 0 2203 3240 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:f8:ae:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef8:ae7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:c6:19:98 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-519) 05/08/25 _x86_64_ (4 CPU) 13:25:24 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 109.42 21.63 87.79 760.81 6839.66 13:28:01 129.43 13.08 116.35 2294.42 14455.32 Average: 119.42 17.36 102.07 1527.61 10647.49 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1553032 3329900 2485620 61.55 55768 1872408 916496 18.02 578456 1719676 201192 13:28:01 1349460 3334968 2689192 66.59 68640 2060396 927072 18.22 638044 1848796 25136 Average: 1451246 3332434 2587406 64.07 62204 1966402 921784 18.12 608250 1784236 113164 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 128.96 106.32 1095.93 28.45 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 13:28:01 ens3 62.14 55.77 646.24 20.04 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 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 95.55 81.04 871.09 24.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-519) 05/08/25 _x86_64_ (4 CPU) 13:25:24 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.44 0.00 1.25 4.02 0.05 75.24 13:27:01 0 31.62 0.00 1.95 10.51 0.07 55.85 13:27:01 1 21.86 0.00 1.49 5.02 0.08 71.54 13:27:01 2 7.96 0.00 0.65 0.12 0.03 91.24 13:27:01 3 16.33 0.00 0.89 0.45 0.05 82.28 13:28:01 all 18.92 0.00 1.74 4.62 0.06 74.67 13:28:01 0 15.43 0.00 1.38 4.57 0.03 78.58 13:28:01 1 28.24 0.00 2.39 7.77 0.08 61.52 13:28:01 2 23.13 0.00 1.72 3.09 0.07 71.99 13:28:01 3 8.96 0.00 1.48 3.05 0.05 86.46 Average: all 19.18 0.00 1.49 4.32 0.06 74.95 Average: 0 23.53 0.00 1.67 7.54 0.05 67.22 Average: 1 25.05 0.00 1.94 6.39 0.08 66.53 Average: 2 15.54 0.00 1.19 1.60 0.05 81.63 Average: 3 12.63 0.00 1.18 1.76 0.05 84.38