---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1638 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 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 462 1192 0 2289 3220 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:04:a5:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe04:a53e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:4d:43:6c 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-1638) 05/25/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 171.49 69.27 102.22 5619.60 41403.12 20:44:01 102.49 18.71 83.78 1774.21 20284.97 Average: 137.28 44.20 93.08 3713.06 30932.76 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1561404 3260552 2477248 61.34 48220 1807112 975932 19.18 668664 1629628 186836 20:44:01 1196688 3269624 2841964 70.37 61940 2155244 949764 18.67 838500 1800076 172724 Average: 1379046 3265088 2659606 65.85 55080 1981178 962848 18.93 753582 1714852 179780 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 338.09 224.58 1454.60 65.00 0.00 0.00 0.00 0.00 20:44:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 165.63 126.71 751.24 22.79 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 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: ens3 252.59 176.05 1105.88 44.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1638) 05/25/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 16.65 0.00 2.07 5.06 0.05 76.17 20:43:02 0 7.20 0.00 1.22 6.20 0.03 85.34 20:43:02 1 33.89 0.00 2.76 7.55 0.07 55.74 20:43:02 2 12.96 0.00 2.74 3.56 0.07 80.68 20:43:02 3 12.59 0.00 1.57 2.94 0.03 82.87 20:44:01 all 20.33 0.84 1.86 2.33 0.06 74.58 20:44:01 0 7.42 0.24 1.47 4.08 0.05 86.75 20:44:01 1 48.76 0.02 2.72 0.92 0.07 47.52 20:44:01 2 11.70 3.09 1.61 0.78 0.07 82.75 20:44:01 3 13.59 0.00 1.65 3.50 0.05 81.21 Average: all 18.48 0.42 1.96 3.70 0.05 75.38 Average: 0 7.31 0.12 1.34 5.15 0.04 86.04 Average: 1 41.26 0.01 2.74 4.26 0.07 51.66 Average: 2 12.33 1.54 2.18 2.18 0.07 81.71 Average: 3 13.09 0.00 1.61 3.22 0.04 82.04