---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-388 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 471 829 0 2642 3193 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:6e:2b:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe6e:2b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:3c:f7:83 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::42:19ff:fe3c:f783/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-388) 04/17/25 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 154.57 52.16 102.42 4017.46 42511.05 10:35:01 274.47 12.75 261.72 2262.16 32563.11 Average: 214.52 32.45 182.07 3139.81 37537.08 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1650836 3356444 2387816 59.12 53192 1806756 887600 17.45 544648 1662048 166508 10:35:01 755108 3228412 3283544 81.30 81436 2515084 1289616 25.35 837964 2196496 9108 Average: 1202972 3292428 2835680 70.21 67314 2160920 1088608 21.40 691306 1929272 87808 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 405.27 264.77 1537.13 70.15 0.00 0.00 0.00 0.00 10:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 196.93 311.81 10.50 1962.25 0.00 0.00 0.00 0.00 10:35:01 ens3 400.85 257.86 2466.94 23.86 0.00 0.00 0.00 0.00 10:35:01 veth4b0867d 122.31 208.60 8.27 1385.62 0.00 0.00 0.00 0.11 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 98.47 155.91 5.25 981.12 0.00 0.00 0.00 0.00 Average: ens3 403.06 261.31 2002.04 47.00 0.00 0.00 0.00 0.00 Average: veth4b0867d 61.16 104.30 4.13 692.81 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-388) 04/17/25 _x86_64_ (4 CPU) 10:32:35 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.36 0.00 1.95 4.74 0.06 72.89 10:34:01 0 7.50 0.00 1.12 2.92 0.07 88.39 10:34:01 1 22.97 0.00 2.47 5.76 0.07 68.74 10:34:01 2 44.37 0.00 3.14 2.07 0.08 50.33 10:34:01 3 6.62 0.00 1.10 8.19 0.05 84.04 10:35:01 all 12.83 0.00 3.31 6.95 0.08 76.83 10:35:01 0 17.37 0.00 2.86 0.85 0.07 78.85 10:35:01 1 18.00 0.00 5.19 21.44 0.08 55.28 10:35:01 2 6.60 0.00 3.18 3.55 0.10 86.56 10:35:01 3 9.31 0.00 1.99 1.99 0.05 86.65 Average: all 16.60 0.00 2.63 5.84 0.07 74.86 Average: 0 12.44 0.00 1.99 1.89 0.07 83.62 Average: 1 20.49 0.00 3.83 13.60 0.08 62.01 Average: 2 25.56 0.00 3.16 2.81 0.09 68.38 Average: 3 7.96 0.00 1.55 5.09 0.05 85.34