---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6089 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 12G 7.7G 61% / 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 482 139 0 3322 3179 Swap: 1023 1 1022 ---> 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:9f:1f:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe9f:1f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:40:23: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-6089) 09/27/24 _x86_64_ (4 CPU) 05:49:30 LINUX RESTART (4 CPU) 05:50:02 tps rtps wtps bread/s bwrtn/s 05:51:01 131.44 46.26 85.17 2120.86 7276.33 05:52:01 301.51 54.05 247.46 11677.16 124081.81 05:53:01 141.66 51.49 90.17 2612.50 13967.01 Average: 192.01 50.63 141.38 5496.82 48768.40 05:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 1616044 3347316 2422616 59.99 53860 1831932 886832 17.43 575812 1664260 144156 05:52:01 384052 3305844 3654608 90.49 136368 2809520 1181008 23.22 472632 2829648 280712 05:53:01 172008 3258208 3866652 95.74 149492 2941912 979392 19.25 651036 2843620 16948 Average: 724035 3303789 3314625 82.07 113240 2527788 1015744 19.97 566493 2445843 147272 05:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:51:01 ens3 349.58 239.45 1552.75 70.04 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 05:52:01 ens3 1665.16 828.32 14298.06 64.14 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 05:53:01 ens3 88.17 96.80 156.81 347.72 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 2.16 2.16 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 704.17 389.58 5368.48 161.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6089) 09/27/24 _x86_64_ (4 CPU) 05:49:30 LINUX RESTART (4 CPU) 05:50:02 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 20.70 0.00 1.79 3.85 0.06 73.60 05:51:01 0 10.46 0.00 1.29 6.52 0.07 81.66 05:51:01 1 21.59 0.00 1.85 0.44 0.05 76.06 05:51:01 2 30.27 0.00 2.34 1.09 0.07 66.23 05:51:01 3 20.54 0.00 1.68 7.33 0.03 70.42 05:52:01 all 24.22 0.00 8.92 3.81 0.07 62.99 05:52:01 0 35.52 0.00 10.19 1.24 0.08 52.96 05:52:01 1 21.14 0.00 7.70 0.85 0.07 70.24 05:52:01 2 20.69 0.00 9.63 3.68 0.07 65.92 05:52:01 3 19.43 0.00 8.14 9.47 0.07 62.89 05:53:01 all 19.25 0.00 2.03 3.43 0.05 75.24 05:53:01 0 32.74 0.00 3.08 5.53 0.07 58.58 05:53:01 1 15.41 0.00 2.09 3.12 0.05 79.33 05:53:01 2 22.98 0.00 1.62 4.72 0.07 70.62 05:53:01 3 5.90 0.00 1.37 0.35 0.03 92.35 Average: all 21.37 0.00 4.23 3.69 0.06 70.64 Average: 0 26.28 0.00 4.84 4.44 0.07 64.37 Average: 1 19.36 0.00 3.87 1.48 0.06 75.24 Average: 2 24.65 0.00 4.49 3.17 0.07 67.62 Average: 3 15.23 0.00 3.71 5.68 0.05 75.33