---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2416 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 9.9G 9.4G 52% / 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 449 388 0 3105 3211 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:a8:50:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fea8:50d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:35:e5:a2 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-2416) 03/12/25 _x86_64_ (4 CPU) 12:45:22 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 99.81 25.37 74.45 1515.27 6895.10 12:48:01 173.02 11.18 161.84 1850.36 54583.97 Average: 136.72 18.22 118.51 1684.22 30939.88 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1566780 3384736 2471872 61.21 58888 1906864 844560 16.60 535860 1743660 213096 12:48:01 406872 3294640 3631780 89.93 88364 2893416 949764 18.67 674472 2680116 17632 Average: 986826 3339688 3051826 75.57 73626 2400140 897162 17.64 605166 2211888 115364 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 89.32 79.38 977.19 14.19 0.00 0.00 0.00 0.00 12:47:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 637.04 345.51 5734.68 130.81 0.00 0.00 0.00 0.00 12:48:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 365.48 213.56 3375.92 72.99 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2416) 03/12/25 _x86_64_ (4 CPU) 12:45:22 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.53 0.00 1.38 2.87 0.05 76.17 12:47:01 0 12.08 0.00 0.83 2.59 0.03 84.47 12:47:01 1 22.81 0.00 1.32 0.59 0.03 75.24 12:47:01 2 16.88 0.00 1.53 5.93 0.07 75.59 12:47:01 3 26.39 0.00 1.83 2.38 0.05 69.35 12:48:01 all 20.63 0.00 3.69 3.74 0.06 71.87 12:48:01 0 28.49 0.00 4.61 4.49 0.07 62.34 12:48:01 1 9.37 0.00 3.37 2.51 0.05 84.70 12:48:01 2 36.14 0.00 4.14 6.13 0.08 53.50 12:48:01 3 8.46 0.00 2.65 1.86 0.05 86.99 Average: all 20.08 0.00 2.54 3.31 0.05 74.01 Average: 0 20.31 0.00 2.72 3.54 0.05 73.38 Average: 1 16.07 0.00 2.35 1.56 0.04 79.98 Average: 2 26.57 0.00 2.84 6.03 0.08 64.48 Average: 3 17.40 0.00 2.24 2.12 0.05 78.19