---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1062 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 9.9G 9.4G 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 460 340 0 3143 3200 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:d6:c5:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed6:c55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:64:15:29 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-1062) 01/05/25 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 173.67 69.06 104.62 5602.93 41906.37 10:04:01 186.48 13.40 173.07 2366.11 57277.75 Average: 180.02 41.46 138.56 3998.12 49527.48 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1702696 3386880 2335956 57.84 51988 1785968 862964 16.96 510464 1643364 154860 10:04:01 355104 3280960 3683548 91.21 85996 2926144 957704 18.83 717008 2681708 5552 Average: 1028900 3333920 3009752 74.52 68992 2356056 910334 17.89 613736 2162536 80206 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:03:02 ens3 415.90 261.01 1492.16 68.32 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 5.08 5.08 0.46 0.46 0.00 0.00 0.00 0.00 10:04:01 ens3 726.78 396.22 6127.16 239.71 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 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 570.03 328.05 3790.19 153.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1062) 01/05/25 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 17.46 0.00 2.02 5.31 0.06 75.14 10:03:02 0 21.18 0.00 2.35 2.97 0.03 73.48 10:03:02 1 13.61 0.00 1.54 2.63 0.03 82.19 10:03:02 2 28.71 0.00 2.62 6.46 0.08 62.12 10:03:02 3 6.35 0.00 1.56 9.19 0.05 82.85 10:04:01 all 21.36 0.00 4.05 3.70 0.08 70.81 10:04:01 0 15.53 0.00 3.70 1.23 0.07 79.47 10:04:01 1 32.87 0.00 4.38 4.75 0.09 57.92 10:04:01 2 19.60 0.00 3.50 1.75 0.09 75.07 10:04:01 3 17.37 0.00 4.62 7.05 0.07 70.89 Average: all 19.39 0.00 3.03 4.52 0.07 73.00 Average: 0 18.38 0.00 3.01 2.11 0.05 76.44 Average: 1 23.15 0.00 2.95 3.68 0.06 70.16 Average: 2 24.21 0.00 3.06 4.14 0.08 68.51 Average: 3 11.79 0.00 3.07 8.14 0.06 76.95