---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3043 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 9.2G 11G 48% / 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 459 1043 0 2440 3210 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:42:99:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe42:9949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:07:70:cc 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-3043) 08/21/24 _x86_64_ (4 CPU) 15:18:38 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 184.09 82.70 101.38 6510.78 42328.16 15:21:01 261.77 12.86 248.91 2293.35 25378.84 Average: 222.93 47.78 175.15 4402.07 33853.50 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1711348 3407008 2327304 57.63 52756 1798300 844680 16.60 515288 1631764 133384 15:21:01 1140452 3352912 2898200 71.76 84352 2257496 1005488 19.76 746624 1916568 228 Average: 1425900 3379960 2612752 64.69 68554 2027898 925084 18.18 630956 1774166 66806 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 ens3 388.65 249.46 1453.36 69.26 0.00 0.00 0.00 0.00 15:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 253.62 206.77 1709.53 533.14 0.00 0.00 0.00 0.00 15:21:01 lo 6.67 6.67 0.60 0.60 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.14 228.11 1581.44 301.20 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 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-3043) 08/21/24 _x86_64_ (4 CPU) 15:18:38 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 18.95 0.00 2.57 5.78 0.05 72.65 15:20:01 0 10.42 0.00 1.95 2.50 0.05 85.08 15:20:01 1 19.36 0.00 3.02 7.30 0.05 70.27 15:20:01 2 34.67 0.00 3.42 4.68 0.08 57.15 15:20:01 3 11.40 0.00 1.89 8.62 0.05 78.05 15:21:01 all 17.02 0.00 3.02 7.10 0.07 72.79 15:21:01 0 22.21 0.00 3.55 7.66 0.08 66.50 15:21:01 1 6.76 0.00 2.55 9.47 0.05 81.17 15:21:01 2 27.57 0.00 3.43 5.35 0.10 63.56 15:21:01 3 11.61 0.00 2.58 5.93 0.05 79.83 Average: all 17.99 0.00 2.79 6.44 0.06 72.72 Average: 0 16.29 0.00 2.74 5.07 0.07 75.83 Average: 1 13.06 0.00 2.79 8.38 0.05 75.72 Average: 2 31.13 0.00 3.42 5.01 0.09 60.34 Average: 3 11.50 0.00 2.24 7.28 0.05 78.94