---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82461 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 877 28122 0 3167 30843 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3f:31:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe3f:31fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:83:de:3b 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 inet6 fe80::42:d1ff:fe83:de3b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82461) 11/09/24 _x86_64_ (8 CPU) 03:29:14 LINUX RESTART (8 CPU) 03:30:03 tps rtps wtps bread/s bwrtn/s 03:31:01 127.22 31.08 96.14 1321.43 25029.48 03:32:01 125.15 6.98 118.16 239.56 32290.22 03:33:01 22.71 0.20 22.51 6.93 18386.54 03:34:01 94.47 3.43 91.03 458.99 37400.17 03:35:01 106.63 0.92 105.72 43.99 38962.84 Average: 95.02 8.37 86.65 408.09 30449.98 03:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30049196 31718140 2890016 8.77 78116 1896464 1350484 3.97 863992 1723840 216872 03:32:01 28527608 30444464 4411604 13.39 87636 2125212 2489492 7.32 2206864 1881196 8864 03:33:01 27579804 29534820 5359408 16.27 89564 2159448 3600280 10.59 3144796 1883768 452 03:34:01 27777300 30194092 5161912 15.67 97328 2602136 3222904 9.48 2575640 2228728 1916 03:35:01 28801244 31585204 4137968 12.56 103932 2955324 1511820 4.45 1200588 2565680 25704 Average: 28547030 30695344 4392182 13.33 91315 2347717 2434996 7.16 1998376 2056642 50762 03:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 101.97 74.37 1198.19 18.93 0.00 0.00 0.00 0.00 03:31:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 664.39 508.55 3563.26 155.37 0.00 0.00 0.00 0.00 03:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 305.07 204.12 473.27 72.53 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 3.85 7.13 0.22 78.02 0.00 0.00 0.00 0.00 03:34:01 ens3 620.08 406.43 1715.66 145.29 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:35:01 docker0 2.13 3.88 0.12 39.95 0.00 0.00 0.00 0.00 03:35:01 ens3 435.48 328.91 372.83 121.17 0.00 0.00 0.00 0.00 03:35:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.22 0.07 23.75 0.00 0.00 0.00 0.00 Average: ens3 427.57 306.02 1466.43 103.22 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82461) 11/09/24 _x86_64_ (8 CPU) 03:29:14 LINUX RESTART (8 CPU) 03:30:03 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.88 0.00 0.78 2.16 0.03 87.15 03:31:01 0 35.25 0.00 2.11 1.66 0.07 60.92 03:31:01 1 7.99 0.00 0.59 3.61 0.03 87.78 03:31:01 2 8.83 0.00 0.81 0.14 0.03 90.18 03:31:01 3 1.69 0.00 0.73 8.95 0.05 88.58 03:31:01 4 1.35 0.00 0.28 0.42 0.02 97.94 03:31:01 5 1.10 0.00 0.31 0.17 0.02 98.40 03:31:01 6 17.16 0.00 1.04 1.38 0.03 80.39 03:31:01 7 5.66 0.00 0.36 1.00 0.03 92.94 03:32:01 all 34.34 0.00 1.23 1.22 0.08 63.13 03:32:01 0 36.65 0.00 0.92 0.03 0.07 62.33 03:32:01 1 38.69 0.00 1.26 0.10 0.08 59.87 03:32:01 2 49.15 0.00 1.27 0.15 0.07 49.35 03:32:01 3 29.72 0.00 1.61 6.49 0.08 62.09 03:32:01 4 33.07 0.00 0.90 0.13 0.08 65.81 03:32:01 5 36.18 0.00 1.40 2.54 0.07 59.81 03:32:01 6 23.29 0.00 0.95 0.05 0.05 75.66 03:32:01 7 27.98 0.00 1.54 0.23 0.10 70.15 03:33:01 all 35.89 0.00 0.87 0.92 0.07 62.24 03:33:01 0 30.88 0.00 0.97 0.00 0.07 68.08 03:33:01 1 56.50 0.00 1.13 0.13 0.07 42.17 03:33:01 2 50.06 0.00 0.69 0.00 0.07 49.19 03:33:01 3 21.33 0.00 0.82 7.10 0.08 70.66 03:33:01 4 29.98 0.00 0.99 0.12 0.07 68.85 03:33:01 5 34.16 0.00 1.04 0.03 0.07 64.70 03:33:01 6 35.92 0.00 0.75 0.00 0.05 63.28 03:33:01 7 28.45 0.00 0.60 0.02 0.05 70.88 03:34:01 all 25.95 0.00 2.15 1.90 0.08 69.92 03:34:01 0 29.60 0.00 2.39 6.88 0.07 61.06 03:34:01 1 26.49 0.00 2.12 0.08 0.07 71.24 03:34:01 2 24.33 0.00 2.48 3.15 0.08 69.95 03:34:01 3 23.71 0.00 1.95 1.19 0.10 73.05 03:34:01 4 26.07 0.00 1.85 0.05 0.07 71.96 03:34:01 5 24.92 0.00 2.02 3.19 0.08 69.79 03:34:01 6 27.26 0.00 2.42 0.25 0.07 70.00 03:34:01 7 25.21 0.00 1.97 0.42 0.07 72.34 03:35:01 all 16.84 0.00 1.87 2.23 0.07 79.00 03:35:01 0 12.04 0.00 1.73 0.20 0.07 85.96 03:35:01 1 11.86 0.00 1.87 1.12 0.05 85.09 03:35:01 2 16.66 0.00 2.08 2.66 0.07 78.54 03:35:01 3 21.19 0.00 2.13 0.37 0.07 76.24 03:35:01 4 20.73 0.00 1.91 0.39 0.07 76.90 03:35:01 5 22.15 0.00 1.76 3.24 0.08 72.76 03:35:01 6 20.33 0.00 2.03 0.52 0.08 77.03 03:35:01 7 9.81 0.00 1.41 9.33 0.07 79.38 Average: all 24.67 0.00 1.38 1.68 0.06 72.20 Average: 0 28.85 0.00 1.62 1.75 0.07 67.71 Average: 1 28.40 0.00 1.40 1.00 0.06 69.14 Average: 2 29.93 0.00 1.47 1.23 0.06 67.31 Average: 3 19.64 0.00 1.45 4.79 0.08 74.04 Average: 4 22.38 0.00 1.19 0.22 0.06 76.15 Average: 5 23.83 0.00 1.31 1.85 0.06 72.95 Average: 6 24.84 0.00 1.44 0.43 0.06 73.22 Average: 7 19.52 0.00 1.18 2.20 0.06 77.04