---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1797 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 435 1182 0 2325 3245 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:3c:2d:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3c:2dc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:22:0c:51 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-1797) 02/14/24 _x86_64_ (4 CPU) 20:26:23 LINUX RESTART (4 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 90.14 37.42 52.72 1787.36 6231.35 20:29:01 99.02 17.60 81.42 1731.44 21933.14 Average: 94.61 27.42 67.19 1759.17 14148.21 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1584104 3345816 2454548 60.78 53836 1861656 880000 17.30 575996 1694596 170104 20:29:01 1250796 3355400 2787856 69.03 67484 2180060 857064 16.85 776628 1804252 47604 Average: 1417450 3350608 2621202 64.90 60660 2020858 868532 17.07 676312 1749424 108854 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:28:01 ens3 130.40 109.49 1142.67 31.78 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 20:29:01 ens3 148.39 107.38 458.04 15.94 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: lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 139.47 108.43 797.48 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1797) 02/14/24 _x86_64_ (4 CPU) 20:26:23 LINUX RESTART (4 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 20.86 0.00 1.45 2.56 0.06 75.09 20:28:01 0 3.68 0.00 0.88 7.70 0.03 87.71 20:28:01 1 26.48 0.00 1.61 0.48 0.05 71.38 20:28:01 2 19.09 0.00 1.09 1.09 0.05 78.68 20:28:01 3 34.24 0.00 2.21 0.95 0.08 62.52 20:29:01 all 20.26 0.78 1.97 2.54 0.06 74.40 20:29:01 0 25.87 0.00 1.96 1.72 0.05 70.40 20:29:01 1 33.44 0.00 2.33 4.60 0.07 59.56 20:29:01 2 10.88 3.05 1.94 1.02 0.07 83.04 20:29:01 3 10.79 0.03 1.64 2.80 0.05 84.69 Average: all 20.55 0.39 1.71 2.55 0.06 74.74 Average: 0 14.85 0.00 1.42 4.69 0.04 78.99 Average: 1 29.99 0.00 1.98 2.56 0.06 65.42 Average: 2 14.97 1.53 1.52 1.05 0.06 80.87 Average: 3 22.43 0.02 1.92 1.88 0.07 73.68