---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15131 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 10G 9.3G 53% / 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 544 4110 0 3321 7132 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:cc:d2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fecc:d2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ea:8f:05 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-15131) 10/14/26 _x86_64_ (4 CPU) 08:59:27 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 113.60 27.70 85.90 1007.57 8328.63 09:02:01 199.03 22.91 176.12 2984.44 59347.84 Average: 156.32 25.30 131.01 1996.00 33838.24 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 5610304 7384200 2557116 31.31 54452 1887012 1013984 11.00 602624 1758796 213000 09:02:01 4260844 7342564 3906576 47.83 89344 3084740 1007732 10.93 760480 2841520 832 Average: 4935574 7363382 3231846 39.57 71898 2485876 1010858 10.97 681552 2300158 106916 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 ens3 427.23 286.87 2097.27 72.30 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 605.85 455.82 6164.35 274.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 516.54 371.35 4130.81 173.23 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 2.90 2.90 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15131) 10/14/26 _x86_64_ (4 CPU) 08:59:27 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 21.82 0.00 1.75 3.04 0.08 73.32 09:01:01 0 8.27 0.00 1.00 0.47 0.05 90.22 09:01:01 1 49.52 0.00 3.00 0.47 0.12 46.89 09:01:01 2 6.67 0.00 1.26 9.90 0.08 82.08 09:01:01 3 22.67 0.00 1.74 1.40 0.07 74.13 09:02:01 all 21.68 0.00 4.69 4.10 0.11 69.42 09:02:01 0 11.23 0.00 3.00 0.80 0.07 84.91 09:02:01 1 39.17 0.00 4.94 2.05 0.15 53.68 09:02:01 2 15.95 0.00 6.12 9.01 0.12 68.80 09:02:01 3 20.35 0.00 4.73 4.58 0.12 70.23 Average: all 21.75 0.00 3.21 3.57 0.09 71.38 Average: 0 9.74 0.00 2.00 0.63 0.06 87.57 Average: 1 44.37 0.00 3.97 1.26 0.13 50.27 Average: 2 11.29 0.00 3.68 9.46 0.10 75.47 Average: 3 21.51 0.00 3.22 2.98 0.09 72.19