---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7029 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 9.1G 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 462 273 0 3208 3198 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:59:75:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe59:756e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:9e:51:ee 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-7029) 10/07/24 _x86_64_ (4 CPU) 19:14:49 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 180.24 83.75 96.48 6574.64 41391.78 19:17:01 221.11 12.55 208.57 2256.16 47440.36 19:18:01 160.27 61.05 99.22 5405.43 21739.80 Average: 187.20 52.45 134.75 4745.48 36855.63 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1666300 3308836 2372352 58.74 41884 1761868 946324 18.60 615704 1589440 91896 19:17:01 486640 3275792 3552012 87.95 81588 2811948 1252024 24.61 731184 2549044 19624 19:18:01 165820 3339004 3872832 95.89 94776 3148812 1016680 19.98 1240008 2329808 104 Average: 772920 3307877 3265732 80.86 72749 2574209 1071676 21.07 862299 2156097 37208 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 431.58 279.25 1635.87 71.48 0.00 0.00 0.00 0.00 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 430.39 279.60 4532.79 28.33 0.00 0.00 0.00 0.00 19:17:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 418.09 536.62 1483.13 3163.42 0.00 0.00 0.00 0.00 19:18:01 lo 2.73 2.73 0.24 0.24 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 426.69 365.18 2550.48 1087.97 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7029) 10/07/24 _x86_64_ (4 CPU) 19:14:49 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 15.48 0.00 2.29 5.56 0.05 76.61 19:16:01 0 12.55 0.00 1.34 5.93 0.03 80.15 19:16:01 1 21.42 0.00 3.04 4.83 0.05 70.67 19:16:01 2 21.36 0.00 2.66 3.68 0.07 72.24 19:16:01 3 6.54 0.00 2.18 7.81 0.07 83.40 19:17:01 all 18.28 0.00 3.63 5.33 0.06 72.69 19:17:01 0 12.07 0.00 2.74 10.36 0.05 74.78 19:17:01 1 32.08 0.00 4.15 0.97 0.07 62.72 19:17:01 2 18.11 0.00 4.81 6.47 0.07 70.53 19:17:01 3 10.81 0.00 2.81 3.54 0.07 82.77 19:18:01 all 27.24 0.00 2.01 4.33 0.08 66.34 19:18:01 0 20.70 0.00 1.41 3.54 0.08 74.27 19:18:01 1 25.72 0.00 1.78 3.22 0.07 69.21 19:18:01 2 25.02 0.00 1.58 2.72 0.07 70.62 19:18:01 3 37.56 0.00 3.29 7.84 0.08 51.23 Average: all 20.33 0.00 2.65 5.08 0.06 71.88 Average: 0 15.10 0.00 1.83 6.61 0.06 76.41 Average: 1 26.41 0.00 2.99 3.01 0.06 67.53 Average: 2 21.50 0.00 3.01 4.29 0.07 71.13 Average: 3 18.31 0.00 2.76 6.40 0.07 72.45