---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1255 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 9.6G 9.6G 51% / 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 457 619 0 2867 3203 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:07:dd:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe07:dd2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:01:fc:76 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-1255) 05/19/25 _x86_64_ (4 CPU) 18:11:01 LINUX RESTART (4 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 78.19 4.20 73.99 123.05 10990.30 18:14:01 114.23 14.90 99.33 1047.29 29494.42 Average: 96.21 9.55 86.66 585.17 20242.36 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 1363520 3286232 2675132 66.24 64928 1999500 967720 19.02 629200 1837364 194744 18:14:01 639536 3279592 3399116 84.16 93100 2650560 907144 17.83 686216 2444676 225744 Average: 1001528 3282912 3037124 75.20 79014 2325030 937432 18.43 657708 2141020 210244 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:13:01 ens3 96.95 84.82 1125.39 11.80 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:14:01 ens3 51.04 43.29 898.48 6.48 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 74.00 64.06 1011.94 9.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1255) 05/19/25 _x86_64_ (4 CPU) 18:11:01 LINUX RESTART (4 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 20.87 0.00 1.57 2.05 0.05 75.45 18:13:01 0 12.66 0.00 1.22 0.48 0.03 85.61 18:13:01 1 3.85 0.00 0.43 0.03 0.03 95.66 18:13:01 2 27.08 0.00 1.85 6.01 0.07 65.00 18:13:01 3 40.21 0.00 2.83 1.69 0.07 55.20 18:14:01 all 20.15 0.00 2.84 2.51 0.07 74.43 18:14:01 0 7.89 0.00 1.86 4.70 0.05 85.50 18:14:01 1 7.39 0.00 1.57 0.26 0.05 90.72 18:14:01 2 20.97 0.00 3.37 4.52 0.07 71.08 18:14:01 3 44.36 0.00 4.57 0.60 0.08 50.40 Average: all 20.51 0.00 2.21 2.28 0.06 74.94 Average: 0 10.28 0.00 1.54 2.59 0.04 85.56 Average: 1 5.62 0.00 1.00 0.15 0.04 93.19 Average: 2 24.03 0.00 2.61 5.27 0.07 68.03 Average: 3 42.29 0.00 3.70 1.14 0.08 52.79