---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1332 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: 2800.022 BogoMIPS: 5600.04 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 9.3G 52% / 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 480 224 0 3239 3180 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:7d:da:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe7d:da30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:5f:e2:93 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-1332) 04/11/24 _x86_64_ (4 CPU) 14:07:59 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 188.10 129.20 58.91 8991.17 39893.63 14:10:01 154.74 27.23 127.51 3233.33 39993.47 Average: 171.42 78.21 93.21 6112.25 39943.55 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 1797512 3344452 2241140 55.49 38528 1671880 914860 17.98 551956 1523376 71868 14:10:01 445216 3331156 3593436 88.98 76056 2924456 1115908 21.94 630008 2703736 287284 Average: 1121364 3337804 2917288 72.23 57292 2298168 1015384 19.96 590982 2113556 179576 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 377.95 240.74 1093.25 60.86 0.00 0.00 0.00 0.00 14:09:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 262.71 177.17 6556.93 23.86 0.00 0.00 0.00 0.00 14:10:01 lo 2.40 2.40 0.21 0.21 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 320.33 208.96 3825.09 42.36 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1332) 04/11/24 _x86_64_ (4 CPU) 14:07:59 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 15.43 0.00 2.11 6.74 0.05 75.68 14:09:01 0 6.74 0.00 1.43 2.40 0.03 89.39 14:09:01 1 11.06 0.00 1.64 9.45 0.05 77.79 14:09:01 2 26.20 0.00 2.60 7.91 0.08 63.21 14:09:01 3 17.76 0.00 2.75 7.21 0.05 72.23 14:10:01 all 21.70 0.00 3.39 3.21 0.05 71.64 14:10:01 0 8.79 0.00 3.08 2.91 0.05 85.17 14:10:01 1 7.67 0.00 2.55 6.86 0.05 82.87 14:10:01 2 37.70 0.00 4.51 2.00 0.07 55.72 14:10:01 3 32.64 0.00 3.43 1.06 0.05 62.82 Average: all 18.56 0.00 2.75 4.98 0.05 73.66 Average: 0 7.76 0.00 2.25 2.65 0.04 87.29 Average: 1 9.36 0.00 2.10 8.16 0.05 80.33 Average: 2 31.94 0.00 3.55 4.96 0.08 59.47 Average: 3 25.19 0.00 3.09 4.14 0.05 67.53