---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-919 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 9.2G 11G 48% / 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 474 1068 0 2401 3200 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:2b:63:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe2b:635a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:82:04:05 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 inet6 fe80::42:a6ff:fe82:405/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-919) 05/14/25 _x86_64_ (4 CPU) 14:15:17 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:01 88.40 15.71 72.69 2283.75 8087.32 14:18:01 118.71 0.83 117.88 72.12 19468.76 Average: 103.56 8.27 95.28 1177.94 13778.04 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 1484652 3352248 2554000 63.24 60412 1955232 1044696 20.54 605284 1753752 183188 14:18:01 1072972 3250484 2965680 73.43 76888 2237000 991048 19.48 890916 1854712 7912 Average: 1278812 3301366 2759840 68.34 68650 2096116 1017872 20.01 748100 1804232 95550 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 96.62 86.77 1015.87 16.89 0.00 0.00 0.00 0.00 14:17:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:18:01 docker0 107.05 166.17 5.61 963.06 0.00 0.00 0.00 0.00 14:18:01 ens3 265.82 170.04 1399.79 29.69 0.00 0.00 0.00 0.00 14:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 53.52 83.09 2.81 481.53 0.00 0.00 0.00 0.00 Average: ens3 181.22 128.40 1207.83 23.29 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-919) 05/14/25 _x86_64_ (4 CPU) 14:15:17 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 19.70 0.00 1.40 2.56 0.05 76.29 14:17:01 0 7.44 0.00 0.85 5.02 0.03 86.65 14:17:01 1 26.00 0.00 1.56 0.40 0.05 72.00 14:17:01 2 22.95 0.00 1.62 0.88 0.05 74.50 14:17:01 3 22.45 0.00 1.54 3.93 0.07 72.01 14:18:01 all 10.53 0.00 2.49 2.58 0.05 84.35 14:18:01 0 5.64 0.00 2.45 4.03 0.05 87.83 14:18:01 1 21.73 0.00 2.18 0.89 0.05 75.15 14:18:01 2 8.12 0.00 2.43 3.17 0.05 86.23 14:18:01 3 6.67 0.00 2.91 2.21 0.05 88.15 Average: all 15.11 0.00 1.94 2.57 0.05 80.32 Average: 0 6.54 0.00 1.65 4.53 0.04 87.24 Average: 1 23.86 0.00 1.87 0.64 0.05 73.57 Average: 2 15.55 0.00 2.02 2.02 0.05 80.36 Average: 3 14.54 0.00 2.23 3.07 0.06 80.11