---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1689 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 9.9G 9.4G 52% / 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 484 254 0 3204 3176 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:a2:9f:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea2:9fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:d8:a1:74 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-1689) 05/27/25 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 172.87 70.51 102.36 5723.78 41869.53 05:56:01 184.67 12.95 171.72 2275.62 59691.78 Average: 178.82 41.49 137.33 3985.21 50855.53 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1633292 3280424 2405360 59.56 43184 1763660 954404 18.76 628332 1604160 139756 05:56:01 292520 3270900 3746132 92.76 84796 2984692 956416 18.80 736840 2724864 1084 Average: 962906 3275662 3075746 76.16 63990 2374176 955410 18.78 682586 2164512 70420 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 ens3 414.49 250.60 1485.79 69.50 0.00 0.00 0.00 0.00 05:55:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 248.93 148.21 6090.75 89.68 0.00 0.00 0.00 0.00 05:56:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 331.01 198.97 3807.62 79.68 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 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-1689) 05/27/25 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 16.63 0.00 2.08 5.11 0.05 76.13 05:55:01 0 40.91 0.00 2.47 1.37 0.07 55.18 05:55:01 1 9.56 0.00 1.61 2.28 0.03 86.51 05:55:01 2 8.31 0.00 2.36 10.38 0.05 78.90 05:55:01 3 7.64 0.00 1.89 6.43 0.05 83.99 05:56:01 all 20.68 0.00 4.27 3.67 0.06 71.32 05:56:01 0 40.57 0.00 4.63 0.86 0.08 53.85 05:56:01 1 10.82 0.00 3.48 5.31 0.05 80.34 05:56:01 2 12.43 0.00 4.14 6.49 0.07 76.86 05:56:01 3 18.94 0.00 4.79 2.01 0.05 74.21 Average: all 18.67 0.00 3.18 4.38 0.06 73.71 Average: 0 40.74 0.00 3.56 1.12 0.08 54.51 Average: 1 10.19 0.00 2.56 3.80 0.04 83.41 Average: 2 10.38 0.00 3.26 8.43 0.06 77.88 Average: 3 13.32 0.00 3.35 4.21 0.05 79.08