---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4694 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 12G 7.7G 61% / 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 486 258 0 3198 3174 Swap: 1023 1 1022 ---> 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:0d:86:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe0d:8630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e1:c1:e3 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-4694) 09/10/24 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 192.00 83.79 108.21 6582.74 42260.06 05:38:01 236.13 19.87 216.26 3308.06 114805.06 05:39:01 200.30 69.61 130.69 5726.91 24852.79 Average: 209.48 57.75 151.73 5205.66 60647.31 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1646308 3346760 2392352 59.24 52564 1803548 862296 16.95 574204 1635036 130624 05:38:01 124020 3303460 3914640 96.93 127520 3079040 1099380 21.61 537916 3026588 303728 05:39:01 335696 3293404 3702964 91.69 148128 2832424 919444 18.07 635444 2715632 17100 Average: 702008 3314541 3336652 82.62 109404 2571671 960373 18.88 582521 2459085 150484 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:37:01 ens3 347.55 224.96 1449.27 66.13 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 ens3 1399.42 687.71 14487.46 58.44 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 05:39:01 ens3 79.52 87.15 153.77 339.07 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: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 608.95 333.33 5364.81 154.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4694) 09/10/24 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 19.03 0.00 2.47 5.94 0.07 72.49 05:37:01 0 17.02 0.00 2.19 4.32 0.07 76.41 05:37:01 1 9.43 0.00 2.37 3.08 0.05 85.06 05:37:01 2 33.87 0.00 3.16 8.04 0.13 54.80 05:37:01 3 15.97 0.00 2.14 8.34 0.05 73.50 05:38:01 all 24.94 0.00 8.24 3.51 0.08 63.23 05:38:01 0 24.71 0.00 9.36 5.39 0.08 60.46 05:38:01 1 20.74 0.00 8.65 2.61 0.07 67.93 05:38:01 2 34.38 0.00 8.27 0.87 0.10 56.38 05:38:01 3 19.97 0.00 6.67 5.15 0.08 68.12 05:39:01 all 19.21 0.00 2.78 4.39 0.06 73.55 05:39:01 0 23.62 0.00 3.20 9.21 0.07 63.90 05:39:01 1 32.69 0.00 2.90 3.15 0.07 61.21 05:39:01 2 10.78 0.00 2.62 3.58 0.07 82.95 05:39:01 3 9.74 0.00 2.42 1.64 0.03 86.17 Average: all 21.04 0.00 4.47 4.62 0.07 69.79 Average: 0 21.76 0.00 4.89 6.31 0.07 66.97 Average: 1 20.92 0.00 4.61 2.95 0.06 71.46 Average: 2 26.31 0.00 4.67 4.18 0.10 64.74 Average: 3 15.20 0.00 3.73 5.04 0.06 75.97