---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4926 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 700K 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: 7975 480 5451 0 2043 7220 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:dd:29:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fedd:29c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:71:85:2e 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-4926) 02/04/26 _x86_64_ (4 CPU) 10:28:46 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 157.82 69.09 88.74 5579.60 39635.94 10:31:01 69.31 0.71 68.60 98.02 9298.76 Average: 113.94 35.19 78.75 2861.84 24594.80 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 5904176 7409012 2263244 27.71 37976 1647392 994152 10.79 590400 1501732 49788 10:31:01 5674756 7398148 2492664 30.52 57572 1834652 989612 10.74 611580 1685844 47368 Average: 5789466 7403580 2377954 29.12 47774 1741022 991882 10.76 600990 1593788 48578 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:30:02 ens3 435.84 234.84 964.19 65.49 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 10:31:01 ens3 129.38 77.05 780.91 10.56 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 283.90 156.61 873.32 38.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4926) 02/04/26 _x86_64_ (4 CPU) 10:28:46 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 18.45 0.00 2.78 4.96 1.14 72.67 10:30:02 0 13.36 0.00 2.12 5.74 0.85 77.94 10:30:02 1 9.71 0.00 1.60 3.86 1.33 83.51 10:30:02 2 12.77 0.00 4.39 6.10 0.86 75.87 10:30:02 3 38.02 0.00 3.06 4.13 1.50 53.30 10:31:01 all 20.59 0.00 1.40 2.00 1.07 74.94 10:31:01 0 33.66 0.00 1.61 0.63 1.14 62.97 10:31:01 1 14.23 0.00 1.27 1.23 1.18 82.09 10:31:01 2 9.95 0.00 0.63 0.29 0.66 88.48 10:31:01 3 24.60 0.00 2.05 5.87 1.30 66.18 Average: all 19.51 0.00 2.09 3.49 1.10 73.80 Average: 0 23.42 0.00 1.87 3.20 0.99 70.52 Average: 1 11.95 0.00 1.43 2.56 1.26 82.81 Average: 2 11.37 0.00 2.52 3.22 0.76 82.12 Average: 3 31.35 0.00 2.56 4.99 1.40 59.69