---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-738 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 9.1G 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 459 375 0 3109 3202 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:4f:6a:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe4f:6a3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:9d:38:ae 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-738) 01/02/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:02 172.86 69.49 103.37 5668.24 42099.18 10:10:01 208.00 25.04 182.96 3215.86 78693.82 Average: 190.28 47.45 142.83 4452.25 60244.34 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:02 1604776 3295904 2433876 60.26 51372 1793368 944412 18.56 603940 1643908 154980 10:10:01 429728 3295280 3608924 89.36 78820 2909624 948492 18.64 730908 2630752 1168 Average: 1017252 3295592 3021400 74.81 65096 2351496 946452 18.60 667424 2137330 78074 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 ens3 396.62 258.60 1656.79 67.58 0.00 0.00 0.00 0.00 10:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1388.62 624.77 12091.22 369.18 0.00 0.00 0.00 0.00 10:10:01 lo 4.20 4.20 0.40 0.40 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 888.49 440.16 6830.62 217.12 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-738) 01/02/25 _x86_64_ (4 CPU) 10:07:44 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:02 all 17.82 0.00 2.32 5.25 0.05 74.56 10:09:02 0 17.18 0.00 1.98 1.97 0.03 78.84 10:09:02 1 28.99 0.00 2.83 3.10 0.07 65.01 10:09:02 2 15.66 0.00 2.38 1.84 0.05 80.07 10:09:02 3 9.44 0.00 2.06 14.11 0.07 74.32 10:10:01 all 28.23 0.00 5.35 3.70 0.08 62.64 10:10:01 0 22.73 0.00 5.26 6.36 0.07 65.59 10:10:01 1 28.18 0.00 5.16 0.89 0.07 65.71 10:10:01 2 38.72 0.00 6.12 1.83 0.09 53.25 10:10:01 3 23.33 0.00 4.88 5.72 0.09 65.98 Average: all 22.97 0.00 3.82 4.48 0.07 68.66 Average: 0 19.93 0.00 3.61 4.14 0.05 72.27 Average: 1 28.59 0.00 3.99 2.00 0.07 65.36 Average: 2 27.07 0.00 4.23 1.84 0.07 66.79 Average: 3 16.30 0.00 3.45 9.96 0.08 70.20