---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2151 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 13G 7.1G 64% / 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 485 836 0 2621 3175 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:3f:b6:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe3f:b62f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:8b:7b:cc 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-2151) 05/29/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 175.07 80.30 94.77 6141.51 41460.04 14:25:01 208.21 26.08 182.13 3383.31 101648.63 14:26:01 281.42 71.27 210.15 6376.14 50486.92 14:27:01 414.21 316.51 97.70 26986.97 8981.30 14:28:01 186.02 150.92 35.09 4572.44 4637.23 Average: 252.98 129.00 123.98 9491.26 41450.85 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1552236 3293264 2486416 61.57 50152 1845152 936380 18.41 661852 1642524 185352 14:25:01 106116 3327580 3932536 97.37 106324 3183616 1076252 21.16 481048 3144848 280304 14:26:01 224468 3328572 3814184 94.44 131800 3040896 1052856 20.70 607388 2899140 120 14:27:01 462368 3318552 3576284 88.55 143972 2806816 1143480 22.48 627416 2665272 7788 14:28:01 915808 3278924 3122844 77.32 146820 2316776 1016712 19.99 666052 2177808 16696 Average: 652199 3309378 3386453 83.85 115814 2638651 1045136 20.54 608751 2505918 98052 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 409.65 249.69 1471.85 69.25 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 351.14 167.13 11655.00 14.10 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 577.14 454.96 3991.68 31.28 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 94.47 71.52 255.86 7.06 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 214.46 156.87 1722.12 25.01 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 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 329.37 220.03 3820.35 29.34 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2151) 05/29/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.56 0.00 2.42 5.42 0.05 72.54 14:24:01 0 30.27 0.00 2.77 3.84 0.05 63.07 14:24:01 1 25.28 0.00 2.10 1.49 0.05 71.09 14:24:01 2 15.32 0.00 1.88 7.19 0.07 75.54 14:24:01 3 7.31 0.00 2.92 9.23 0.03 80.51 14:25:01 all 24.81 0.00 6.52 3.63 0.08 64.95 14:25:01 0 38.89 0.00 6.59 4.17 0.10 50.25 14:25:01 1 21.25 0.00 6.64 3.08 0.07 68.96 14:25:01 2 20.04 0.00 7.08 1.67 0.09 71.12 14:25:01 3 19.01 0.00 5.77 5.57 0.07 69.57 14:26:01 all 18.42 0.00 4.77 7.41 0.08 69.33 14:26:01 0 16.14 0.00 4.44 7.09 0.07 72.25 14:26:01 1 25.05 0.00 5.08 4.37 0.07 65.43 14:26:01 2 18.13 0.00 5.02 10.80 0.08 65.97 14:26:01 3 14.40 0.00 4.54 7.36 0.07 73.63 14:27:01 all 24.18 0.00 4.77 22.72 0.09 48.23 14:27:01 0 24.65 0.00 5.25 25.45 0.10 44.54 14:27:01 1 23.20 0.00 4.88 17.56 0.08 54.27 14:27:01 2 24.21 0.00 4.86 27.57 0.12 43.25 14:27:01 3 24.65 0.00 4.10 20.38 0.08 50.79 14:28:01 all 15.99 0.00 1.25 5.60 0.05 77.10 14:28:01 0 29.66 0.00 1.39 4.85 0.07 64.04 14:28:01 1 8.81 0.00 1.29 7.05 0.05 82.80 14:28:01 2 16.90 0.00 1.22 4.53 0.05 77.30 14:28:01 3 8.60 0.00 1.09 5.98 0.03 84.30 Average: all 20.58 0.00 3.94 8.95 0.07 66.46 Average: 0 27.91 0.00 4.08 9.05 0.08 58.89 Average: 1 20.71 0.00 3.99 6.71 0.06 68.53 Average: 2 18.90 0.00 4.00 10.33 0.08 66.69 Average: 3 14.80 0.00 3.68 9.73 0.06 71.73