---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-440 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 9.5G 9.8G 50% / 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: 3944 516 692 0 2735 3144 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:f5:94:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef5:94e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:21:4d:aa 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-440) 04/18/25 _x86_64_ (4 CPU) 08:41:05 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:01 121.66 12.71 108.95 2261.49 19672.59 08:44:01 218.03 0.32 217.71 24.40 19551.94 Average: 169.85 6.52 163.33 1142.94 19612.26 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 1248180 3281592 2790480 69.09 63372 2110244 1237284 24.32 698840 1878512 19140 08:44:01 734132 3237976 3304528 81.82 97128 2501140 988660 19.43 1062928 1961700 2168 Average: 991156 3259784 3047504 75.46 80250 2305692 1112972 21.88 880884 1920106 10654 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 188.89 122.51 1590.32 14.25 0.00 0.00 0.00 0.00 08:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 213.53 252.01 967.89 1129.88 0.00 0.00 0.00 0.00 08:44:01 lo 2.60 2.60 0.22 0.22 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 201.21 187.26 1279.11 572.07 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 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-440) 04/18/25 _x86_64_ (4 CPU) 08:41:05 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 17.59 0.00 1.72 3.10 0.05 77.54 08:43:01 0 3.06 0.00 1.23 3.91 0.05 91.75 08:43:01 1 8.17 0.00 1.30 0.57 0.02 89.94 08:43:01 2 29.97 0.00 2.41 7.09 0.07 60.46 08:43:01 3 29.32 0.00 1.94 0.82 0.05 67.87 08:44:01 all 19.16 0.00 2.58 6.28 0.06 71.92 08:44:01 0 15.14 0.00 1.91 4.34 0.05 78.56 08:44:01 1 13.71 0.00 3.39 11.65 0.07 71.19 08:44:01 2 12.64 0.00 1.96 4.25 0.07 81.08 08:44:01 3 35.04 0.00 3.07 4.91 0.08 56.89 Average: all 18.37 0.00 2.15 4.69 0.06 74.73 Average: 0 9.06 0.00 1.57 4.12 0.05 85.20 Average: 1 10.93 0.00 2.34 6.10 0.04 80.58 Average: 2 21.32 0.00 2.19 5.67 0.07 70.75 Average: 3 32.18 0.00 2.51 2.87 0.07 62.38