---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10813 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 696K 394M 1% /run /dev/vda1 20G 11G 8.9G 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: 3943 538 150 0 3254 3122 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:b8:40:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feb8:402e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c7:cf:fc 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-10813) 11/20/24 _x86_64_ (4 CPU) 06:58:30 LINUX RESTART (4 CPU) 06:59:01 tps rtps wtps bread/s bwrtn/s 07:00:01 133.39 49.74 83.65 2831.93 8064.12 07:01:01 234.24 15.80 218.43 2319.21 71139.31 Average: 183.86 32.76 151.10 2575.36 39627.97 06:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 1615416 3346404 2423236 60.00 53728 1831672 904292 17.78 576148 1665072 147520 07:01:01 333728 3307836 3704924 91.74 99200 2950804 1098388 21.59 704984 2700528 196 Average: 974572 3327120 3064080 75.87 76464 2391238 1001340 19.68 640566 2182800 73858 06:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 ens3 419.63 258.16 1535.65 72.37 0.00 0.00 0.00 0.00 07:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 785.24 410.86 7692.43 36.42 0.00 0.00 0.00 0.00 07:01:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 602.59 334.57 4616.60 54.38 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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-10813) 11/20/24 _x86_64_ (4 CPU) 06:58:30 LINUX RESTART (4 CPU) 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 22.20 0.00 2.05 3.89 0.06 71.80 07:00:01 0 14.15 0.00 1.86 1.17 0.05 82.77 07:00:01 1 33.81 0.00 2.77 9.98 0.07 53.37 07:00:01 2 27.67 0.00 2.41 0.69 0.07 69.17 07:00:01 3 13.10 0.00 1.16 3.69 0.07 81.98 07:01:01 all 21.05 0.00 4.83 5.23 0.08 68.81 07:01:01 0 10.93 0.00 4.31 2.36 0.05 82.36 07:01:01 1 38.75 0.00 4.73 8.18 0.08 48.26 07:01:01 2 21.95 0.00 5.54 7.23 0.08 65.20 07:01:01 3 12.49 0.00 4.73 3.14 0.08 79.55 Average: all 21.63 0.00 3.43 4.56 0.07 70.31 Average: 0 12.54 0.00 3.08 1.76 0.05 82.56 Average: 1 36.27 0.00 3.75 9.08 0.08 50.82 Average: 2 24.82 0.00 3.97 3.94 0.08 67.19 Average: 3 12.79 0.00 2.94 3.42 0.08 80.77