---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1685 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 480 294 0 3168 3180 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:12:21:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe12:2198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:3a:5b:d6 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-1685) 05/27/25 _x86_64_ (4 CPU) 00:27:45 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:02 173.75 69.27 104.48 5624.66 42479.60 00:30:01 205.30 20.46 184.84 2830.43 78704.66 Average: 189.40 45.07 144.33 4239.05 60443.02 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:02 1674992 3377964 2363660 58.53 52364 1803940 842860 16.57 528296 1652672 161988 00:30:01 350644 3260100 3688008 91.32 80004 2950192 970944 19.09 753392 2684780 1552 Average: 1012818 3319032 3025834 74.92 66184 2377066 906902 17.83 640844 2168726 81770 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:29:02 ens3 368.31 250.59 1719.61 68.32 0.00 0.00 0.00 0.00 00:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 00:30:01 ens3 1553.72 743.33 12098.10 377.80 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 956.13 494.93 6866.14 221.79 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-1685) 05/27/25 _x86_64_ (4 CPU) 00:27:45 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:02 all 18.59 0.00 2.12 5.38 0.05 73.86 00:29:02 0 12.67 0.00 1.13 1.84 0.03 84.34 00:29:02 1 12.60 0.00 1.87 3.67 0.05 81.81 00:29:02 2 13.25 0.00 2.13 12.34 0.08 72.19 00:29:02 3 35.92 0.00 3.32 3.72 0.07 56.97 00:30:01 all 26.42 0.00 5.09 3.73 0.07 64.69 00:30:01 0 25.39 0.00 5.32 3.94 0.05 65.30 00:30:01 1 28.08 0.00 4.70 1.04 0.05 66.13 00:30:01 2 30.58 0.00 6.20 7.59 0.07 55.56 00:30:01 3 21.70 0.00 4.16 2.39 0.07 71.68 Average: all 22.46 0.00 3.59 4.57 0.06 69.32 Average: 0 18.94 0.00 3.20 2.88 0.04 74.94 Average: 1 20.26 0.00 3.27 2.37 0.05 74.05 Average: 2 21.81 0.00 4.14 10.00 0.08 63.97 Average: 3 28.86 0.00 3.73 3.06 0.07 64.28