---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3777 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 8.9G 11G 47% / 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 435 1438 0 2070 3252 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:ae:2c:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:feae:2ca7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e7:03:b2 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-3777) 02/06/25 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 173.40 69.37 104.03 5644.93 41752.12 20:57:01 94.17 13.10 81.07 2324.35 10416.00 Average: 134.12 41.47 92.65 3998.59 26215.70 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1711448 3382712 2327212 57.62 51692 1775116 851056 16.73 518612 1630836 156436 20:57:01 1470536 3327236 2568124 63.59 59852 1945556 893856 17.57 637400 1739612 17360 Average: 1590992 3354974 2447668 60.61 55772 1860336 872456 17.15 578006 1685224 86898 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:56:02 ens3 425.43 281.60 1427.51 69.78 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 ens3 47.87 45.79 236.11 14.81 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 238.24 164.69 836.81 42.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3777) 02/06/25 _x86_64_ (4 CPU) 20:54:43 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 18.52 0.00 2.20 5.51 0.06 73.70 20:56:02 0 37.29 0.00 3.11 5.80 0.08 53.71 20:56:02 1 7.36 0.00 1.34 8.01 0.03 83.26 20:56:02 2 8.27 0.00 2.69 6.79 0.07 82.18 20:56:02 3 21.13 0.00 1.66 1.44 0.03 75.74 20:57:01 all 19.97 0.00 1.36 2.35 0.05 76.26 20:57:01 0 18.16 0.00 1.39 4.49 0.05 75.91 20:57:01 1 3.67 0.00 1.02 4.07 0.02 91.21 20:57:01 2 14.31 0.00 0.97 0.42 0.07 84.22 20:57:01 3 43.93 0.00 2.04 0.41 0.08 53.54 Average: all 19.25 0.00 1.78 3.94 0.05 74.98 Average: 0 27.80 0.00 2.26 5.15 0.07 64.72 Average: 1 5.52 0.00 1.18 6.04 0.03 87.23 Average: 2 11.28 0.00 1.83 3.62 0.07 83.20 Average: 3 32.45 0.00 1.84 0.93 0.06 64.72