---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1159 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 10G 9.2G 53% / 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 492 186 0 3265 3168 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:e2:ca:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee2:cabf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:e4:61:5b 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-1159) 05/17/24 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 161.67 69.31 92.37 5609.07 40029.35 11:02:01 75.79 16.90 58.89 1438.29 9032.89 11:03:01 171.88 21.14 150.74 2829.52 58182.38 Average: 136.45 35.78 100.67 3292.24 35750.70 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1772232 3323024 2266420 56.12 38656 1675784 930204 18.29 578564 1527932 69860 11:02:01 1572532 3386012 2466120 61.06 58776 1903532 941728 18.51 538316 1737012 97720 11:03:01 182716 3221992 3855936 95.48 91996 3029884 1018096 20.01 792984 2772392 23140 Average: 1175827 3310343 2862825 70.89 63143 2203067 963343 18.94 636621 2012445 63573 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 318.48 194.37 1117.35 64.43 0.00 0.00 0.00 0.00 11:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 38.44 35.39 491.76 5.12 0.00 0.00 0.00 0.00 11:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 289.89 164.47 6294.42 94.96 0.00 0.00 0.00 0.00 11:03:01 lo 3.20 3.20 0.28 0.28 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 215.61 131.41 2634.92 54.84 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1159) 05/17/24 _x86_64_ (4 CPU) 10:59:43 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 19.08 0.00 2.28 5.08 0.29 73.27 11:01:01 0 22.89 0.00 1.68 1.89 0.27 73.27 11:01:01 1 10.83 0.00 1.77 10.08 0.28 77.04 11:01:01 2 23.54 0.00 3.62 4.07 0.37 68.40 11:01:01 3 19.11 0.00 2.05 4.26 0.23 74.34 11:02:01 all 21.35 0.00 1.39 2.05 0.13 75.08 11:02:01 0 10.22 0.00 0.82 1.42 0.12 87.42 11:02:01 1 8.84 0.00 1.00 5.39 0.10 84.68 11:02:01 2 57.75 0.00 2.85 0.98 0.25 38.16 11:02:01 3 8.61 0.00 0.90 0.38 0.03 90.07 11:03:01 all 23.13 0.00 4.84 3.28 0.30 68.45 11:03:01 0 37.24 0.00 4.41 2.28 0.32 55.75 11:03:01 1 20.66 0.00 5.51 5.14 0.22 68.47 11:03:01 2 16.42 0.00 4.88 1.71 0.37 76.63 11:03:01 3 18.07 0.00 4.53 4.04 0.32 73.04 Average: all 21.18 0.00 2.83 3.47 0.24 72.28 Average: 0 23.44 0.00 2.30 1.86 0.23 72.16 Average: 1 13.42 0.00 2.75 6.87 0.20 76.76 Average: 2 32.64 0.00 3.78 2.25 0.33 61.00 Average: 3 15.26 0.00 2.48 2.89 0.20 79.17