---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1216 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 10G 9.2G 53% / 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 479 168 0 3296 3181 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:71:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe6e:71d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:56:6b:11 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-1216) 07/30/24 _x86_64_ (4 CPU) 20:19:38 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 184.88 82.02 102.86 6283.41 42935.65 20:22:01 195.82 13.35 182.47 2306.30 63506.30 Average: 190.40 47.39 143.01 4277.98 53308.25 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1693076 3386384 2345576 58.08 52712 1795280 873012 17.16 535316 1628844 126696 20:22:01 161992 3235888 3876660 95.99 90368 3061908 1012744 19.91 795692 2783716 5632 Average: 927534 3311136 3111118 77.03 71540 2428594 942878 18.53 665504 2206280 66164 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 400.15 254.26 1475.56 69.67 0.00 0.00 0.00 0.00 20:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 335.35 202.90 6505.36 100.77 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 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 367.48 228.36 4011.80 85.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1216) 07/30/24 _x86_64_ (4 CPU) 20:19:38 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.05 0.00 2.57 5.69 0.08 71.62 20:21:01 0 26.28 0.00 2.29 1.39 0.08 69.95 20:21:01 1 20.26 0.00 3.30 4.34 0.09 72.02 20:21:01 2 19.34 0.00 2.49 8.12 0.10 69.95 20:21:01 3 14.30 0.00 2.23 8.90 0.05 74.52 20:22:01 all 21.20 0.00 4.63 3.81 0.09 70.26 20:22:01 0 19.02 0.00 4.51 1.59 0.08 74.80 20:22:01 1 28.17 0.00 4.93 3.41 0.12 63.37 20:22:01 2 25.61 0.00 4.80 3.70 0.08 65.80 20:22:01 3 11.95 0.00 4.27 6.56 0.08 77.14 Average: all 20.63 0.00 3.60 4.75 0.08 70.94 Average: 0 22.64 0.00 3.40 1.49 0.08 72.38 Average: 1 24.24 0.00 4.12 3.87 0.10 67.67 Average: 2 22.49 0.00 3.65 5.90 0.09 67.87 Average: 3 13.12 0.00 3.25 7.73 0.07 75.83