---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9163 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 459 607 0 2877 3210 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:29:20:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe29:2000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c3:7a:83 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-9163) 10/30/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 173.70 76.99 96.71 5818.67 42411.40 22:35:01 233.39 132.66 100.73 6753.14 31348.24 22:36:01 37.51 11.40 26.11 762.41 6544.24 Average: 148.06 73.66 74.40 4437.07 26680.58 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1671120 3370644 2367532 58.62 53540 1800004 888308 17.46 550380 1634540 144572 22:35:01 751060 3319300 3287592 81.40 72740 2625236 1012680 19.91 1032284 2021032 108196 22:36:01 657032 3320752 3381620 83.73 74800 2718612 901276 17.72 1079660 2067344 15084 Average: 1026404 3336899 3012248 74.59 67027 2381284 934088 18.36 887441 1907639 89284 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 472.16 293.42 1444.40 72.79 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 427.71 338.99 1985.88 91.34 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 169.82 111.50 1154.51 17.33 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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 355.92 247.72 1528.73 60.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9163) 10/30/24 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.86 0.00 2.34 5.48 0.06 73.27 22:34:01 0 6.49 0.00 1.33 3.59 0.05 88.54 22:34:01 1 33.62 0.00 2.64 5.68 0.07 58.00 22:34:01 2 20.91 0.00 2.61 4.33 0.07 72.09 22:34:01 3 14.38 0.00 2.78 8.33 0.05 74.47 22:35:01 all 25.57 0.84 4.16 8.76 0.08 60.59 22:35:01 0 17.54 0.00 3.17 6.10 0.07 73.12 22:35:01 1 26.22 1.56 4.22 10.05 0.08 57.87 22:35:01 2 42.23 1.77 5.50 9.54 0.12 40.83 22:35:01 3 16.37 0.02 3.75 9.35 0.05 70.47 22:36:01 all 17.70 0.00 0.87 1.05 0.05 80.33 22:36:01 0 12.05 0.00 0.73 0.90 0.05 86.27 22:36:01 1 20.92 0.00 0.92 0.50 0.05 77.61 22:36:01 2 20.75 0.00 1.21 0.37 0.05 77.62 22:36:01 3 17.11 0.00 0.62 2.42 0.03 79.82 Average: all 20.71 0.28 2.45 5.09 0.06 71.40 Average: 0 12.05 0.00 1.75 3.52 0.06 82.62 Average: 1 26.88 0.52 2.59 5.40 0.07 64.55 Average: 2 27.98 0.59 3.10 4.74 0.08 63.50 Average: 3 15.96 0.01 2.38 6.69 0.04 74.92