---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3311 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 8.9G 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: 3944 444 1449 0 2049 3243 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:c5:78:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fec5:78a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:29:e2:7e 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-3311) 08/24/24 _x86_64_ (4 CPU) 18:13:58 LINUX RESTART (4 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:02 211.85 121.20 90.65 8451.66 40208.12 18:16:01 97.31 26.71 70.60 2108.93 9478.26 Average: 155.06 74.35 80.71 5306.94 24972.28 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:02 1724112 3292460 2314548 57.31 39016 1691944 961728 18.90 607484 1541060 86200 18:16:01 1464968 3299424 2573692 63.73 59792 1923928 942824 18.53 630324 1750684 76284 Average: 1594540 3295942 2444120 60.52 49404 1807936 952276 18.72 618904 1645872 81242 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 ens3 378.42 227.60 1169.36 65.26 0.00 0.00 0.00 0.00 18:15:02 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 54.50 49.70 505.81 13.30 0.00 0.00 0.00 0.00 18:16:01 lo 1.56 1.56 0.15 0.15 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: ens3 217.82 139.40 840.37 39.50 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3311) 08/24/24 _x86_64_ (4 CPU) 18:13:58 LINUX RESTART (4 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:02 all 14.19 0.00 2.06 7.40 0.05 76.29 18:15:02 0 6.22 0.00 2.72 8.13 0.05 82.87 18:15:02 1 13.70 0.00 1.93 7.52 0.05 76.81 18:15:02 2 16.38 0.00 1.72 9.11 0.05 72.74 18:15:02 3 20.40 0.00 1.87 4.88 0.05 72.79 18:16:01 all 20.25 0.00 1.48 2.62 0.05 75.61 18:16:01 0 11.56 0.00 0.77 0.29 0.03 87.35 18:16:01 1 8.70 0.00 0.93 0.85 0.02 89.50 18:16:01 2 49.20 0.00 2.78 6.67 0.10 41.24 18:16:01 3 11.52 0.00 1.43 2.65 0.05 84.35 Average: all 17.20 0.00 1.77 5.03 0.05 75.95 Average: 0 8.87 0.00 1.75 4.24 0.04 85.10 Average: 1 11.21 0.00 1.43 4.21 0.03 83.11 Average: 2 32.66 0.00 2.25 7.90 0.08 57.11 Average: 3 16.00 0.00 1.65 3.77 0.05 78.53