---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7030 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: 3944 513 193 0 3237 3146 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:cb:58:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fecb:58e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:77:06:06 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-7030) 10/07/24 _x86_64_ (4 CPU) 19:26:32 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 148.04 66.19 81.85 4958.11 7683.12 19:29:01 246.71 43.94 202.77 2750.22 72022.26 Average: 197.38 55.06 142.32 3853.98 39858.05 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1646732 3373792 2391928 59.23 53752 1827916 868508 17.07 549028 1661448 159416 19:29:01 289952 3290340 3748708 92.82 94096 2986368 945916 18.59 841000 2611692 16844 Average: 968342 3332066 3070318 76.02 73924 2407142 907212 17.83 695014 2136570 88130 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 ens3 383.05 230.49 1537.32 67.45 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.60 7.60 0.66 0.66 0.00 0.00 0.00 0.00 19:29:01 ens3 367.97 272.96 6722.58 391.13 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 375.51 251.73 4130.38 229.32 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-7030) 10/07/24 _x86_64_ (4 CPU) 19:26:32 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.43 0.00 1.83 4.48 0.07 73.20 19:28:01 0 30.27 0.00 2.12 1.31 0.07 66.24 19:28:01 1 8.31 0.00 1.22 5.13 0.10 85.23 19:28:01 2 27.66 0.00 2.54 7.80 0.07 61.93 19:28:01 3 15.44 0.00 1.47 3.67 0.03 79.39 19:29:01 all 25.08 0.00 5.37 4.80 0.07 64.68 19:29:01 0 31.00 0.00 5.91 5.14 0.08 57.87 19:29:01 1 18.47 0.00 5.10 2.72 0.05 73.65 19:29:01 2 32.94 0.00 6.42 8.32 0.08 52.24 19:29:01 3 18.00 0.00 4.02 3.03 0.07 74.88 Average: all 22.74 0.00 3.59 4.64 0.07 68.96 Average: 0 30.63 0.00 4.00 3.21 0.08 62.08 Average: 1 13.38 0.00 3.16 3.93 0.08 79.45 Average: 2 30.29 0.00 4.47 8.06 0.08 57.11 Average: 3 16.72 0.00 2.74 3.35 0.05 77.14