---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6346 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 700K 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: 3944 449 840 0 2654 3220 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:de:fb:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fede:fba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2a:bd:3c 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-6346) 09/29/24 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 181.97 83.94 98.03 6591.43 41247.68 21:41:01 216.27 105.78 110.49 5552.14 24880.12 Average: 198.97 94.77 104.21 6076.16 33132.66 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1672184 3309072 2366476 58.60 42488 1755124 930780 18.30 613208 1583280 91580 21:41:01 1054320 3363564 2984340 73.89 70484 2374280 964504 18.96 805252 1956840 103024 Average: 1363252 3336318 2675408 66.24 56486 2064702 947642 18.63 709230 1770060 97302 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 443.94 271.95 1466.33 70.88 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 294.83 214.90 953.11 20.55 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 370.01 243.66 1211.88 45.93 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-6346) 09/29/24 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.30 0.00 2.21 5.42 0.05 76.02 21:40:02 0 21.70 0.00 2.09 2.22 0.05 73.94 21:40:02 1 15.86 0.00 1.79 5.89 0.03 76.43 21:40:02 2 20.32 0.00 2.43 3.44 0.07 73.75 21:40:02 3 7.37 0.00 2.50 10.12 0.05 79.96 21:41:01 all 18.24 0.85 2.40 12.48 0.06 65.97 21:41:01 0 25.45 0.02 2.43 10.14 0.07 61.89 21:41:01 1 22.89 0.00 2.55 11.04 0.05 63.46 21:41:01 2 19.37 3.36 2.73 11.95 0.07 62.52 21:41:01 3 5.21 0.00 1.88 16.79 0.07 76.05 Average: all 17.26 0.42 2.30 8.91 0.06 71.04 Average: 0 23.56 0.01 2.26 6.14 0.06 67.97 Average: 1 19.35 0.00 2.17 8.45 0.04 70.00 Average: 2 19.85 1.67 2.58 7.66 0.07 68.19 Average: 3 6.31 0.00 2.19 13.41 0.06 78.03