---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3781 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: 2799.870 BogoMIPS: 5599.74 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 9.0G 54% / 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 444 447 0 3051 3215 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:da:8c:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feda:8c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:de:58:fd 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-3781) 03/06/24 _x86_64_ (4 CPU) 10:58:02 LINUX RESTART (4 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 83.53 19.45 64.08 1797.87 8607.47 11:01:01 259.02 54.02 205.01 3551.77 67870.55 Average: 171.37 36.75 134.62 2675.77 38271.07 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 1530560 3362752 2508100 62.10 58856 1921836 872104 17.14 580236 1735216 120468 11:01:01 279676 3327540 3758984 93.08 100556 3025100 1097900 21.58 744812 2719300 1344 Average: 905118 3345146 3133542 77.59 79706 2473468 985002 19.36 662524 2227258 60906 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:00:01 ens3 66.98 62.67 778.37 9.34 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:01:01 ens3 762.70 482.14 7329.83 44.63 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 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 415.22 272.63 4057.64 27.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3781) 03/06/24 _x86_64_ (4 CPU) 10:58:02 LINUX RESTART (4 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 20.33 0.00 1.52 2.59 0.06 75.50 11:00:01 0 30.85 0.00 1.94 0.75 0.07 66.40 11:00:01 1 9.17 0.00 0.85 1.20 0.07 88.71 11:00:01 2 9.27 0.00 1.27 7.53 0.03 81.90 11:00:01 3 32.07 0.00 2.03 0.89 0.07 64.95 11:01:01 all 18.57 0.00 4.69 6.13 0.06 70.55 11:01:01 0 11.18 0.00 3.79 7.04 0.07 77.92 11:01:01 1 16.20 0.00 4.66 8.01 0.07 71.07 11:01:01 2 34.86 0.00 5.96 5.15 0.10 53.92 11:01:01 3 12.05 0.00 4.36 4.30 0.03 79.26 Average: all 19.45 0.00 3.10 4.35 0.06 73.03 Average: 0 21.06 0.00 2.86 3.88 0.07 72.13 Average: 1 12.67 0.00 2.75 4.59 0.07 79.92 Average: 2 22.01 0.00 3.60 6.35 0.07 67.97 Average: 3 22.09 0.00 3.19 2.59 0.05 72.08