---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1750 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 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 485 371 0 3086 3174 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:6e:90:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe6e:90b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:54:6c:42 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-1750) 08/06/24 _x86_64_ (4 CPU) 07:05:31 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 145.18 65.59 79.59 4915.98 8006.80 07:08:01 190.00 21.56 168.45 3252.64 55368.05 Average: 167.59 43.57 124.03 4084.17 31691.37 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1595980 3334248 2442672 60.48 55204 1835812 901272 17.72 590244 1668168 153656 07:08:01 429468 3284468 3609184 89.37 87648 2857044 949880 18.67 718968 2609152 16516 Average: 1012724 3309358 3025928 74.92 71426 2346428 925576 18.19 654606 2138660 85086 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 406.18 263.12 1542.10 70.13 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:08:01 ens3 654.39 395.05 5957.40 259.18 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.66 4.66 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 530.31 329.10 3750.12 164.67 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1750) 08/06/24 _x86_64_ (4 CPU) 07:05:31 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.69 0.00 1.84 4.05 0.05 73.36 07:07:01 0 5.67 0.00 1.27 8.22 0.03 84.80 07:07:01 1 41.67 0.00 2.68 1.97 0.07 53.61 07:07:01 2 22.90 0.00 2.10 2.34 0.05 72.61 07:07:01 3 12.54 0.00 1.29 3.68 0.05 82.44 07:08:01 all 21.22 0.00 3.89 4.22 0.06 70.60 07:08:01 0 12.04 0.00 2.76 0.81 0.05 84.33 07:08:01 1 11.80 0.00 3.22 6.22 0.05 78.71 07:08:01 2 33.18 0.00 5.37 5.86 0.08 55.51 07:08:01 3 28.04 0.00 4.23 3.98 0.07 63.67 Average: all 20.96 0.00 2.86 4.13 0.06 71.98 Average: 0 8.87 0.00 2.02 4.50 0.04 84.57 Average: 1 26.76 0.00 2.95 4.10 0.06 66.14 Average: 2 28.02 0.00 3.73 4.09 0.07 64.10 Average: 3 20.26 0.00 2.76 3.83 0.06 73.10