---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7979 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 11G 9.0G 54% / 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 455 119 0 3369 3205 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:c5:1a:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fec5:1a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:31:c0:10 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-7979) 10/18/24 _x86_64_ (4 CPU) 05:09:28 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 127.08 40.42 86.66 1909.24 6500.59 05:12:01 210.46 14.49 195.97 2252.21 63466.67 Average: 169.13 27.34 141.78 2082.19 35227.69 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1641420 3371560 2397232 59.36 54220 1830720 867608 17.05 556736 1662388 145936 05:12:01 150064 3219576 3888588 96.28 95004 3050156 1316972 25.89 793536 2796348 204260 Average: 895742 3295568 3142910 77.82 74612 2440438 1092290 21.47 675136 2229368 175098 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:11:01 ens3 226.05 158.31 1128.51 47.42 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:12:01 ens3 944.03 529.49 7376.91 48.31 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 588.11 345.49 4279.48 47.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7979) 10/18/24 _x86_64_ (4 CPU) 05:09:28 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.15 0.00 1.57 3.62 0.06 74.61 05:11:01 0 6.29 0.00 1.07 4.60 0.03 88.00 05:11:01 1 29.57 0.00 1.90 7.46 0.07 61.00 05:11:01 2 23.26 0.00 1.68 1.22 0.07 73.76 05:11:01 3 21.67 0.00 1.61 1.17 0.05 75.49 05:12:01 all 20.73 0.00 4.77 4.36 0.08 70.05 05:12:01 0 22.01 0.00 3.98 1.39 0.08 72.54 05:12:01 1 14.12 0.00 4.76 7.95 0.08 73.09 05:12:01 2 31.54 0.00 5.86 3.24 0.10 59.25 05:12:01 3 15.24 0.00 4.50 4.90 0.07 75.30 Average: all 20.44 0.00 3.18 3.99 0.07 72.32 Average: 0 14.16 0.00 2.53 2.99 0.06 80.26 Average: 1 21.80 0.00 3.34 7.71 0.08 67.08 Average: 2 27.42 0.00 3.79 2.24 0.08 66.47 Average: 3 18.44 0.00 3.06 3.04 0.06 75.40