---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-314 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 11G 9.1G 53% / 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 459 597 0 2887 3205 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:65:94:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe65:946b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:88:4d:86 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-314) 04/16/25 _x86_64_ (4 CPU) 08:44:45 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 172.09 69.23 102.87 5616.79 42167.96 08:47:01 209.84 23.70 186.14 3224.67 78898.32 Average: 190.81 46.65 144.16 4430.68 60380.42 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1564912 3303104 2473740 61.25 50480 1841328 937480 18.43 635520 1654080 201708 08:47:01 658916 3298180 3379736 83.68 79476 2686608 949200 18.66 733184 2407352 1344 Average: 1111914 3300642 2926738 72.47 64978 2263968 943340 18.54 684352 2030716 101526 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 ens3 412.31 275.47 1670.85 71.88 0.00 0.00 0.00 0.00 08:47:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1235.69 602.74 12084.21 364.07 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.24 0.24 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 820.58 437.75 6834.24 216.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-314) 04/16/25 _x86_64_ (4 CPU) 08:44:45 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 16.44 0.00 2.08 5.60 0.06 75.83 08:46:02 0 11.86 0.00 1.44 9.55 0.05 77.09 08:46:02 1 21.63 0.00 2.17 6.29 0.07 69.84 08:46:02 2 7.90 0.00 2.10 3.87 0.08 86.05 08:46:02 3 24.33 0.00 2.61 2.64 0.05 70.37 08:47:01 all 29.23 0.00 5.22 3.61 0.07 61.87 08:47:01 0 20.12 0.00 5.03 6.13 0.10 68.61 08:47:01 1 48.48 0.00 5.98 2.36 0.07 43.12 08:47:01 2 19.62 0.00 4.71 3.65 0.05 71.97 08:47:01 3 28.63 0.00 5.17 2.36 0.05 63.79 Average: all 22.76 0.00 3.63 4.62 0.06 68.92 Average: 0 15.94 0.00 3.21 7.86 0.08 72.91 Average: 1 34.91 0.00 4.06 4.34 0.07 56.62 Average: 2 13.71 0.00 3.39 3.76 0.07 79.07 Average: 3 26.46 0.00 3.87 2.50 0.05 67.11