---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2569 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 541 4835 0 2598 7137 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:12:9b:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe12:9b8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:37:3e:db 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-2569) 11/13/26 _x86_64_ (4 CPU) 00:53:45 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 162.87 61.36 101.52 4991.17 41871.97 00:56:01 119.73 19.35 100.37 2567.56 16800.68 Average: 141.48 40.53 100.95 3789.55 29441.65 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 5773616 7433124 2393804 29.31 50388 1779584 942892 10.23 547320 1654000 172924 00:56:01 5378636 7396032 2788784 34.15 64272 2112588 976284 10.59 659364 1913792 29104 Average: 5576126 7414578 2591294 31.73 57330 1946086 959588 10.41 603342 1783896 101014 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:55:02 ens3 340.64 212.78 1559.86 66.53 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 00:56:01 ens3 96.22 80.38 1176.66 15.92 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 219.46 147.13 1369.87 41.44 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 11/13/26 _x86_64_ (4 CPU) 00:53:45 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 18.47 0.00 2.35 5.40 0.05 73.73 00:55:02 0 9.06 0.00 1.27 4.85 0.03 84.80 00:55:02 1 9.08 0.00 3.00 3.70 0.07 84.15 00:55:02 2 32.89 0.00 2.61 9.61 0.08 54.80 00:55:02 3 22.95 0.00 2.50 3.43 0.05 71.07 00:56:01 all 18.81 0.00 1.56 3.06 0.06 76.52 00:56:01 0 29.61 0.00 1.87 1.65 0.07 66.81 00:56:01 1 12.63 0.00 1.24 0.94 0.03 85.16 00:56:01 2 24.83 0.00 2.18 8.19 0.07 64.73 00:56:01 3 8.16 0.00 0.99 1.46 0.03 89.36 Average: all 18.64 0.00 1.96 4.24 0.05 75.11 Average: 0 19.25 0.00 1.57 3.26 0.05 75.87 Average: 1 10.83 0.00 2.13 2.34 0.05 84.65 Average: 2 28.90 0.00 2.40 8.90 0.08 59.73 Average: 3 15.61 0.00 1.75 2.46 0.04 80.15