---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14737 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 548 1717 0 5709 7129 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:58:46:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe58:46aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:fa:18:a5 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-14737) 10/10/26 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 164.84 61.46 103.38 4998.37 42009.68 04:32:01 148.58 18.25 130.33 2456.67 58534.21 04:33:01 141.86 0.58 141.28 17.33 66549.98 04:34:01 24.66 0.00 24.66 0.00 795.73 04:35:01 107.90 0.67 107.23 8.27 30682.49 04:36:01 18.88 3.15 15.73 487.65 673.75 Average: 100.99 14.01 86.98 1324.90 33137.11 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 5701588 7356180 2465840 30.19 43248 1785844 1036464 11.25 648308 1637264 160676 04:32:01 3346216 7369420 4821212 59.03 89308 3995956 1163332 12.62 673324 3812128 697396 04:33:01 2767212 7366848 5400216 66.12 114468 4475196 1269648 13.78 814756 4169880 1456 04:34:01 2744600 7361684 5422828 66.40 114924 4486220 1279592 13.88 829480 4172324 8140 04:35:01 1850788 7364880 6316640 77.34 138244 5288808 1088284 11.81 1300948 4521932 360 04:36:01 1801684 7338972 6365744 77.94 139964 5311564 1035692 11.24 1758556 4113692 26704 Average: 3035348 7359664 5132080 62.84 106693 4223931 1145502 12.43 1004229 3737870 149122 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 ens3 366.69 226.93 1648.43 66.38 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 04:32:01 ens3 491.92 304.34 12663.03 25.80 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 107.75 75.47 381.20 9.09 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 7.00 7.00 0.62 0.62 0.00 0.00 0.00 0.00 04:35:01 ens3 431.58 463.79 2825.02 1935.42 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:36:01 ens3 183.90 331.78 23.35 2562.60 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 263.01 233.53 2896.38 768.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14737) 10/10/26 _x86_64_ (4 CPU) 04:29:46 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 17.23 0.00 2.28 5.05 0.06 75.38 04:31:02 0 15.52 0.00 1.49 2.31 0.05 80.63 04:31:02 1 7.85 0.00 1.81 3.30 0.05 87.00 04:31:02 2 22.44 0.00 3.56 5.03 0.07 68.90 04:31:02 3 23.08 0.00 2.29 9.53 0.07 65.04 04:32:01 all 22.75 0.00 4.69 3.21 0.07 69.28 04:32:01 0 16.66 0.00 4.47 5.03 0.09 73.75 04:32:01 1 17.71 0.00 3.71 1.48 0.07 77.03 04:32:01 2 9.66 0.00 3.43 4.97 0.05 81.89 04:32:01 3 47.11 0.00 7.14 1.34 0.10 44.31 04:33:01 all 18.84 0.00 7.60 2.13 0.09 71.34 04:33:01 0 20.14 0.00 8.60 4.05 0.08 67.13 04:33:01 1 14.03 0.00 5.44 0.66 0.07 79.80 04:33:01 2 25.26 0.00 8.82 2.61 0.12 63.19 04:33:01 3 15.95 0.00 7.55 1.16 0.08 75.25 04:34:01 all 18.52 0.00 6.56 0.02 0.09 74.81 04:34:01 0 11.71 0.00 4.00 0.00 0.10 84.20 04:34:01 1 4.44 0.00 1.94 0.08 0.02 93.52 04:34:01 2 31.04 0.00 9.58 0.00 0.12 59.26 04:34:01 3 26.86 0.00 10.71 0.00 0.12 62.31 04:35:01 all 41.52 0.00 5.16 2.02 0.11 51.18 04:35:01 0 40.48 0.00 4.48 2.46 0.08 52.50 04:35:01 1 44.48 0.00 4.98 2.68 0.13 47.72 04:35:01 2 42.01 0.00 5.20 1.19 0.12 51.48 04:35:01 3 39.11 0.00 5.95 1.78 0.10 53.05 04:36:01 all 27.05 0.00 1.36 0.54 0.07 70.99 04:36:01 0 15.22 0.00 1.09 1.50 0.07 82.12 04:36:01 1 45.69 0.00 1.67 0.32 0.10 52.22 04:36:01 2 22.17 0.00 1.45 0.30 0.05 76.02 04:36:01 3 25.09 0.00 1.20 0.03 0.07 73.61 Average: all 24.31 0.00 4.61 2.16 0.08 68.84 Average: 0 19.95 0.00 4.02 2.55 0.08 73.40 Average: 1 22.37 0.00 3.25 1.42 0.07 72.89 Average: 2 25.47 0.00 5.34 2.34 0.09 66.76 Average: 3 29.46 0.00 5.80 2.31 0.09 62.33