---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10051 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 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 490 4351 0 3134 7187 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:de:15:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fede:1551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:27:3e:23 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-10051) 09/05/26 _x86_64_ (4 CPU) 14:58:51 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 143.89 66.15 77.74 5570.41 39153.64 15:01:01 44.70 3.45 41.25 58.25 5428.32 15:02:01 82.47 30.86 51.62 1680.51 10647.78 15:03:01 107.68 78.50 29.18 2708.35 9582.40 15:04:01 25.66 7.08 18.58 675.37 5492.17 15:05:01 35.90 28.16 7.75 1487.77 1720.09 15:06:01 13.71 2.62 11.10 77.71 4232.99 15:07:01 23.25 0.80 22.45 76.79 9318.31 Average: 59.66 27.20 32.46 1541.98 10697.61 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5972568 7459608 2194860 26.87 32576 1636756 953796 10.35 533316 1497500 38072 15:01:01 5732764 7443808 2434664 29.81 53540 1827888 962852 10.45 565420 1680200 162136 15:02:01 5323464 7318468 2843964 34.82 63400 2089764 1071928 11.63 724976 1905128 121876 15:03:01 4990224 7232256 3177204 38.90 74164 2317488 1128044 12.24 847520 2096216 10660 15:04:01 4020088 6463032 4147340 50.78 76644 2510252 1816052 19.71 1662852 2237720 33852 15:05:01 3933152 6547024 4234276 51.84 80652 2671076 1782876 19.35 1651184 2324880 112516 15:06:01 3781908 6415644 4385520 53.70 81336 2689176 1786396 19.38 1793168 2330524 7232 15:07:01 4484204 7386208 3683224 45.10 84940 2946544 963740 10.46 924804 2491944 27016 Average: 4779796 7033256 3387632 41.48 68406 2336118 1308210 14.19 1087905 2070514 64170 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 281.43 162.64 1042.70 60.97 0.00 0.00 0.00 0.00 15:00:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 34.42 27.59 798.35 4.13 0.00 0.00 0.00 0.00 15:01:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 71.98 61.55 762.39 14.05 0.00 0.00 0.00 0.00 15:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 103.43 96.92 2047.77 17.77 0.00 0.00 0.00 0.00 15:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 216.66 155.31 2767.36 79.79 0.00 0.00 0.00 0.00 15:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 63.95 62.51 265.18 36.94 0.00 0.00 0.00 0.00 15:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 22.64 20.71 104.46 14.99 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 40.99 38.18 411.69 13.33 0.00 0.00 0.00 0.00 15:07:01 lo 0.67 0.67 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 104.44 78.18 1024.98 30.25 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 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-10051) 09/05/26 _x86_64_ (4 CPU) 14:58:51 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 13.25 0.00 2.68 6.38 5.54 72.15 15:00:01 0 22.34 0.00 4.81 5.25 5.40 62.19 15:00:01 1 9.32 0.00 2.02 7.14 5.03 76.49 15:00:01 2 8.98 0.00 2.04 9.35 6.19 73.45 15:00:01 3 12.44 0.00 1.87 3.72 5.54 76.43 15:01:01 all 17.12 0.00 1.24 3.13 3.48 75.04 15:01:01 0 27.38 0.00 1.90 1.24 3.44 66.05 15:01:01 1 5.71 0.00 0.69 6.35 2.67 84.58 15:01:01 2 10.54 0.00 1.29 3.80 4.04 80.33 15:01:01 3 25.07 0.00 1.07 1.07 3.76 69.02 15:02:01 all 19.44 0.00 1.35 3.16 4.88 71.17 15:02:01 0 24.58 0.00 1.49 3.64 5.24 65.05 15:02:01 1 21.01 0.00 1.33 1.54 5.80 70.33 15:02:01 2 17.68 0.00 1.81 7.21 4.85 68.45 15:02:01 3 14.50 0.00 0.75 0.28 3.57 80.90 15:03:01 all 12.58 0.00 1.24 6.41 5.26 74.52 15:03:01 0 10.81 0.00 1.53 6.61 6.65 74.40 15:03:01 1 17.30 0.00 1.19 5.01 4.60 71.90 15:03:01 2 10.82 0.00 1.11 6.49 5.79 75.79 15:03:01 3 11.40 0.00 1.13 7.52 3.99 75.96 15:04:01 all 47.43 0.00 1.89 0.72 14.59 35.36 15:04:01 0 45.54 0.00 1.90 0.32 15.10 37.14 15:04:01 1 42.01 0.00 2.31 0.98 14.16 40.54 15:04:01 2 49.34 0.00 1.93 0.68 14.92 33.13 15:04:01 3 52.98 0.00 1.43 0.88 14.17 30.54 15:05:01 all 48.14 0.00 2.96 1.58 13.04 34.27 15:05:01 0 44.12 0.00 3.42 0.86 12.98 38.63 15:05:01 1 43.96 0.00 2.68 2.10 12.26 39.00 15:05:01 2 56.04 0.00 3.10 1.81 13.80 25.25 15:05:01 3 48.53 0.00 2.64 1.56 13.13 34.13 15:06:01 all 62.83 0.00 1.58 0.26 15.51 19.81 15:06:01 0 60.75 0.00 1.57 0.13 15.70 21.85 15:06:01 1 63.75 0.00 2.23 0.85 15.90 17.27 15:06:01 2 59.91 0.00 1.37 0.02 15.06 23.64 15:06:01 3 66.95 0.00 1.17 0.03 15.36 16.49 15:07:01 all 20.96 0.00 1.28 1.30 3.55 72.90 15:07:01 0 12.12 0.00 0.91 0.28 2.56 84.13 15:07:01 1 31.96 0.00 2.04 2.11 4.44 59.45 15:07:01 2 8.26 0.00 0.90 1.30 2.84 86.69 15:07:01 3 31.37 0.00 1.26 1.56 4.34 61.47 Average: all 30.32 0.00 1.78 2.86 8.26 56.77 Average: 0 31.10 0.00 2.19 2.29 8.44 55.98 Average: 1 29.50 0.00 1.81 3.25 8.14 57.29 Average: 2 27.71 0.00 1.70 3.84 8.45 58.30 Average: 3 32.98 0.00 1.42 2.08 8.01 55.51