---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2892 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 513 3540 0 3921 7164 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:2d:8c:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe2d:8cd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:b2:6c:a7 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-2892) 06/08/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 154.62 69.32 85.30 5627.33 39681.27 06:08:01 64.06 0.22 63.84 23.20 10346.94 06:09:01 213.16 109.48 103.68 5458.47 19120.71 06:10:01 109.88 18.03 91.85 1167.54 32073.99 06:11:01 33.22 6.38 26.84 694.17 17767.81 06:12:01 35.59 26.91 8.68 1258.11 4824.13 06:13:01 48.61 2.88 45.73 134.64 2727.41 Average: 94.17 33.32 60.85 2052.03 18077.19 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5876216 7390676 2291212 28.05 35884 1659872 1015244 11.02 607428 1517824 58844 06:08:01 5605028 7365400 2562400 31.37 55864 1872888 1035136 11.23 644320 1726452 65104 06:09:01 5016044 7408820 3151384 38.58 74652 2463788 1038404 11.27 841940 2068852 189816 06:10:01 3785952 7327256 4381476 53.65 107476 3504748 1370908 14.88 1345156 2708060 340272 06:11:01 3640180 7188256 4527248 55.43 122180 3489360 1437504 15.60 1694456 2496008 79256 06:12:01 3225108 6944200 4942320 60.51 127460 3651944 1391436 15.10 1997592 2605988 73304 06:13:01 3658168 7364188 4509260 55.21 129352 3639908 980488 10.64 1605108 2569720 25616 Average: 4400957 7284114 3766471 46.12 93267 2897501 1181303 12.82 1248000 2241843 118887 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 412.00 217.55 1123.19 65.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 74.42 61.31 829.82 6.95 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 ens3 352.04 239.91 832.98 23.28 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 173.09 167.94 1466.22 13.71 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.23 0.04 0.08 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:12:01 ens3 264.38 204.12 2626.42 19.34 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 19.31 20.68 14.10 19.97 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 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 185.07 130.25 984.69 21.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2892) 06/08/26 _x86_64_ (4 CPU) 06:05:46 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.09 0.00 2.79 5.56 1.87 71.69 06:07:01 0 10.05 0.00 1.88 4.31 1.31 82.45 06:07:01 1 27.14 0.00 2.24 7.74 1.92 60.96 06:07:01 2 17.05 0.00 1.87 1.66 1.92 77.50 06:07:01 3 18.18 0.00 5.15 8.54 2.33 65.80 06:08:01 all 19.69 0.00 1.06 2.34 1.34 75.58 06:08:01 0 11.10 0.00 0.77 0.95 0.57 86.61 06:08:01 1 36.72 0.00 1.36 6.29 2.42 53.22 06:08:01 2 21.34 0.00 1.34 0.18 1.41 75.73 06:08:01 3 9.49 0.00 0.78 1.94 0.95 86.85 06:09:01 all 16.50 1.69 3.11 8.76 1.56 68.38 06:09:01 0 12.06 0.00 2.93 6.56 1.20 77.25 06:09:01 1 9.06 0.00 2.91 8.87 1.45 77.71 06:09:01 2 35.08 6.74 4.08 8.93 2.04 43.12 06:09:01 3 9.90 0.03 2.49 10.65 1.55 75.38 06:10:01 all 69.78 0.00 8.66 1.16 4.27 16.13 06:10:01 0 70.23 0.00 8.78 1.73 4.22 15.04 06:10:01 1 69.13 0.00 7.92 1.05 4.52 17.38 06:10:01 2 69.29 0.00 8.73 0.48 4.30 17.20 06:10:01 3 70.40 0.00 9.26 1.40 4.04 14.91 06:11:01 all 55.75 0.00 9.50 0.31 5.51 28.94 06:11:01 0 54.21 0.00 9.16 0.17 5.62 30.85 06:11:01 1 54.22 0.00 8.77 0.47 5.38 31.17 06:11:01 2 59.73 0.00 10.27 0.05 4.78 25.17 06:11:01 3 54.87 0.00 9.77 0.54 6.23 28.59 06:12:01 all 33.01 0.00 3.23 0.91 3.73 59.12 06:12:01 0 34.82 0.00 2.87 0.58 3.42 58.32 06:12:01 1 30.09 0.00 3.58 1.19 4.04 61.10 06:12:01 2 35.79 0.00 3.76 0.79 4.10 55.56 06:12:01 3 31.32 0.00 2.73 1.09 3.37 61.49 06:13:01 all 19.23 0.00 1.10 1.37 1.24 77.06 06:13:01 0 4.46 0.00 0.55 0.05 0.47 94.48 06:13:01 1 23.32 0.00 1.13 2.89 1.63 71.04 06:13:01 2 11.17 0.00 1.10 2.26 0.96 84.51 06:13:01 3 37.93 0.00 1.61 0.30 1.93 58.23 Average: all 33.14 0.24 4.20 2.91 2.79 56.72 Average: 0 28.15 0.00 3.85 2.05 2.40 63.55 Average: 1 35.65 0.00 3.98 4.07 3.05 53.25 Average: 2 35.62 0.96 4.45 2.04 2.79 54.14 Average: 3 33.11 0.00 4.53 3.50 2.91 55.94