---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1901 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 11G 8.8G 55% / 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 504 286 0 3152 3155 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:8c:14:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe8c:14cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:8f:0a:a4 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-1901) 05/30/25 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 111.85 26.43 85.42 977.84 7288.92 21:46:01 229.69 18.84 210.85 2525.42 76254.85 Average: 170.77 22.64 148.14 1751.70 41774.76 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1626128 3342344 2412524 59.74 53236 1817508 898028 17.65 557552 1672400 154372 21:46:01 345672 3254516 3692980 91.44 109688 2869932 983508 19.33 823860 2564132 25992 Average: 985900 3298430 3052752 75.59 81462 2343720 940768 18.49 690706 2118266 90182 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:45:01 ens3 383.99 248.38 1594.87 69.15 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 21:46:01 ens3 460.96 329.76 7162.03 104.44 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 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 422.48 289.07 4378.68 86.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1901) 05/30/25 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 20.84 0.00 1.55 3.10 0.06 74.45 21:45:01 0 38.38 0.00 2.12 0.47 0.05 58.98 21:45:01 1 14.60 0.00 1.03 0.45 0.03 83.88 21:45:01 2 9.33 0.00 1.57 5.91 0.10 83.09 21:45:01 3 21.00 0.00 1.49 5.61 0.07 71.83 21:46:01 all 22.45 0.00 5.29 4.03 0.07 68.16 21:46:01 0 13.70 0.00 5.59 2.57 0.08 78.05 21:46:01 1 18.15 0.00 4.09 0.96 0.05 76.75 21:46:01 2 12.79 0.00 5.33 5.51 0.07 76.30 21:46:01 3 45.15 0.00 6.19 7.06 0.08 41.51 Average: all 21.64 0.00 3.41 3.56 0.07 71.32 Average: 0 26.09 0.00 3.85 1.52 0.07 68.48 Average: 1 16.37 0.00 2.55 0.70 0.04 80.33 Average: 2 11.05 0.00 3.44 5.71 0.08 79.71 Average: 3 33.02 0.00 3.83 6.33 0.08 56.74