---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1408 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: 2799.972 BogoMIPS: 5599.94 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 444 1149 0 2349 3231 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:2e:32:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe2e:3281/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:6b:43:be 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:c9ff:fe6b:43be/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-1408) 05/22/25 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 172.49 69.57 102.92 5651.19 41539.76 13:45:01 217.12 13.20 203.91 2324.76 23669.62 Average: 194.61 41.62 152.99 4001.95 32679.76 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 1713336 3387124 2325316 57.58 51108 1777196 861024 16.93 511216 1633756 162896 13:45:01 1249348 3368480 2789304 69.07 74852 2182376 991832 19.50 740908 1831524 108 Average: 1481342 3377802 2557310 63.32 62980 1979786 926428 18.21 626062 1732640 81502 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 345.43 245.71 1459.25 68.24 0.00 0.00 0.00 0.00 13:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 docker0 126.94 182.65 6.71 935.60 0.00 0.00 0.00 0.00 13:45:01 ens3 329.42 273.53 1647.82 533.76 0.00 0.00 0.00 0.00 13:45:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 62.94 90.56 3.33 463.87 0.00 0.00 0.00 0.00 Average: ens3 337.49 259.50 1552.74 299.05 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1408) 05/22/25 _x86_64_ (4 CPU) 13:42:42 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 17.77 0.00 2.13 5.49 0.06 74.55 13:44:02 0 8.65 0.00 1.17 1.51 0.03 88.64 13:44:02 1 28.60 0.00 2.34 3.76 0.05 65.26 13:44:02 2 12.45 0.00 2.13 13.78 0.07 71.57 13:44:02 3 21.36 0.00 2.88 2.98 0.05 72.74 13:45:01 all 16.56 0.00 3.02 5.71 0.06 74.65 13:45:01 0 16.10 0.00 2.65 1.80 0.05 79.39 13:45:01 1 31.56 0.00 3.47 4.51 0.07 60.39 13:45:01 2 6.43 0.00 2.41 6.22 0.10 84.84 13:45:01 3 12.00 0.00 3.57 10.32 0.05 74.06 Average: all 17.17 0.00 2.57 5.60 0.06 74.60 Average: 0 12.34 0.00 1.91 1.65 0.04 84.05 Average: 1 30.06 0.00 2.90 4.13 0.06 62.85 Average: 2 9.48 0.00 2.27 10.05 0.09 78.12 Average: 3 16.72 0.00 3.22 6.62 0.05 73.39