---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1407 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 816 28955 0 2395 30916 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fc:b2:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fefc:b2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ec:f2:93 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 4: br-e07b01b2cf2d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:aa:a0:83 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-e07b01b2cf2d valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1407) 12/01/23 _x86_64_ (8 CPU) 12:49:22 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 107.02 37.15 69.87 1735.91 21862.63 12:52:01 124.93 15.95 108.98 1673.72 27976.54 12:53:01 65.54 0.30 65.24 41.99 18907.92 12:54:01 12.26 1.13 11.13 59.46 14906.45 Average: 77.45 13.64 63.81 878.09 20913.74 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30128292 31728236 2810928 8.53 70996 1838136 1391172 4.09 850516 1671584 152364 12:52:01 29749640 31732076 3189580 9.68 92776 2178276 1444928 4.25 905956 1953236 177808 12:53:01 29755296 31738660 3183924 9.67 92860 2179560 1342316 3.95 902720 1950600 16 12:54:01 29691520 31681088 3247700 9.86 92988 2185448 1398440 4.11 962752 1952384 1892 Average: 29831187 31720015 3108033 9.44 87405 2095355 1394214 4.10 905486 1881951 83020 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 102.90 71.41 998.71 16.23 0.00 0.00 0.00 0.00 12:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 br-e07b01b2cf2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 68.41 50.97 669.95 12.30 0.00 0.00 0.00 0.00 12:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-e07b01b2cf2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 2.23 1.87 0.48 0.64 0.00 0.00 0.00 0.00 12:53:01 lo 0.10 0.10 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-e07b01b2cf2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 42.94 28.43 64.13 11.38 0.00 0.00 0.00 0.00 12:54:01 lo 1.30 1.30 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-e07b01b2cf2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 54.14 38.18 433.53 10.14 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1407) 12/01/23 _x86_64_ (8 CPU) 12:49:22 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 9.42 0.00 0.83 3.46 0.03 86.26 12:51:01 0 21.61 0.00 1.15 2.03 0.03 75.18 12:51:01 1 4.95 0.00 0.55 0.07 0.03 94.40 12:51:01 2 0.15 0.00 0.28 2.12 0.05 97.40 12:51:01 3 1.27 0.00 0.63 19.74 0.03 78.32 12:51:01 4 4.45 0.00 0.62 0.13 0.02 94.79 12:51:01 5 1.80 0.00 0.52 0.13 0.02 97.53 12:51:01 6 6.36 0.00 0.60 0.47 0.02 92.56 12:51:01 7 34.75 0.00 2.27 2.97 0.07 59.95 12:52:01 all 9.73 0.00 0.85 3.10 0.03 86.29 12:52:01 0 17.52 0.00 0.87 0.63 0.05 80.93 12:52:01 1 12.44 0.00 1.03 0.27 0.02 86.25 12:52:01 2 3.80 0.00 0.74 8.14 0.02 87.30 12:52:01 3 7.31 0.00 1.04 11.12 0.03 80.50 12:52:01 4 0.85 0.00 0.45 0.78 0.02 97.90 12:52:01 5 0.70 0.00 0.33 0.12 0.00 98.85 12:52:01 6 12.27 0.00 0.87 0.58 0.02 86.26 12:52:01 7 23.04 0.00 1.45 3.07 0.05 72.39 12:53:01 all 0.15 0.00 0.09 3.56 0.01 96.20 12:53:01 0 0.05 0.00 0.05 0.08 0.00 99.82 12:53:01 1 0.03 0.00 0.07 0.02 0.02 99.87 12:53:01 2 0.75 0.00 0.02 6.70 0.02 92.52 12:53:01 3 0.08 0.00 0.05 0.00 0.00 99.87 12:53:01 4 0.03 0.00 0.03 0.05 0.00 99.88 12:53:01 5 0.15 0.00 0.28 20.71 0.02 78.84 12:53:01 6 0.07 0.00 0.07 0.00 0.00 99.87 12:53:01 7 0.07 0.00 0.13 0.92 0.00 98.88 12:54:01 all 0.93 0.00 0.20 0.95 0.01 97.90 12:54:01 0 0.53 0.00 0.18 0.00 0.02 99.27 12:54:01 1 2.37 0.00 0.23 0.00 0.02 97.38 12:54:01 2 1.88 0.00 0.20 0.02 0.02 97.88 12:54:01 3 0.63 0.00 0.17 0.02 0.03 99.15 12:54:01 4 0.83 0.00 0.17 0.00 0.02 98.98 12:54:01 5 0.65 0.00 0.23 7.56 0.02 91.54 12:54:01 6 0.25 0.00 0.25 0.00 0.03 99.47 12:54:01 7 0.30 0.00 0.17 0.03 0.00 99.50 Average: all 5.06 0.00 0.49 2.77 0.02 91.66 Average: 0 9.93 0.00 0.56 0.69 0.03 88.80 Average: 1 4.95 0.00 0.47 0.09 0.02 94.47 Average: 2 1.65 0.00 0.31 4.26 0.02 93.75 Average: 3 2.32 0.00 0.47 7.72 0.03 89.47 Average: 4 1.54 0.00 0.32 0.24 0.01 97.89 Average: 5 0.83 0.00 0.34 7.13 0.01 91.69 Average: 6 4.74 0.00 0.45 0.26 0.02 94.54 Average: 7 14.53 0.00 1.00 1.75 0.03 82.69