---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4856 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 875 25864 0 5426 30836 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:dc:80:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fedc:80e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f1:1c:0f 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::42:67ff:fef1:1c0f/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-4856) 07/03/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 180.68 18.59 162.10 395.39 95843.85 12:04:01 158.84 9.70 149.14 528.98 40408.73 12:05:01 111.48 2.83 108.65 405.13 50256.29 12:06:01 133.63 0.58 133.04 16.66 18050.32 12:07:01 444.91 0.05 444.86 1.87 59443.96 12:08:01 104.93 3.00 101.93 116.11 43680.99 Average: 189.10 5.76 183.35 243.61 51157.82 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29734044 31557332 3205176 9.73 79900 2042560 2005296 5.90 1011632 1881576 252796 12:04:01 27300284 29515020 5638936 17.12 93304 2406612 3619388 10.65 3121116 2167992 10104 12:05:01 27609124 30571748 5330096 16.18 100812 3132652 2348284 6.91 2336624 2616160 884 12:06:01 26327856 30388352 6611364 20.07 162116 4020464 2569728 7.56 2883868 3179220 510280 12:07:01 25455792 30466516 7483428 22.72 209736 4934444 2567600 7.55 2922392 4025372 460664 12:08:01 26515680 31603764 6423540 19.50 214852 5003464 1492612 4.39 2048572 3842024 9396 Average: 27157130 30683789 5782090 17.55 143453 3590033 2433818 7.16 2387367 2952057 207354 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 141.46 96.93 1892.09 20.79 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 724.56 513.65 5507.55 108.58 0.00 0.00 0.00 0.00 12:04:01 lo 1.12 1.12 0.35 0.35 0.00 0.00 0.00 0.00 12:05:01 docker0 2.40 5.13 0.19 88.83 0.00 0.00 0.00 0.00 12:05:01 ens3 393.18 269.26 1771.97 400.99 0.00 0.00 0.00 0.00 12:05:01 lo 5.70 5.70 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 veth49dbe17 196.52 307.92 29.66 1571.57 0.00 0.00 0.00 0.13 12:06:01 docker0 196.52 307.77 26.97 1571.56 0.00 0.00 0.00 0.00 12:06:01 ens3 843.08 745.54 2347.90 3494.66 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 167.99 136.39 1816.03 91.68 0.00 0.00 0.00 0.00 12:07:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:08:01 docker0 2.32 5.00 0.18 88.82 0.00 0.00 0.00 0.00 12:08:01 ens3 489.64 537.29 154.83 3729.90 0.00 0.00 0.00 0.00 12:08:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 33.63 53.15 4.57 292.34 0.00 0.00 0.00 0.00 Average: ens3 460.86 383.97 2249.38 1311.31 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4856) 07/03/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.14 0.00 0.87 1.83 0.04 86.13 12:03:01 0 0.56 0.00 0.19 0.03 0.00 99.22 12:03:01 1 11.60 0.00 0.86 0.37 0.03 87.13 12:03:01 2 3.72 0.00 0.32 5.08 0.03 90.84 12:03:01 3 17.69 0.00 1.10 5.58 0.05 75.58 12:03:01 4 32.22 0.00 1.83 0.37 0.07 65.51 12:03:01 5 10.01 0.00 1.24 0.90 0.03 87.82 12:03:01 6 6.96 0.00 0.98 2.31 0.03 89.71 12:03:01 7 6.29 0.00 0.37 0.02 0.03 93.29 12:04:01 all 27.80 0.00 1.76 0.43 0.07 69.94 12:04:01 0 22.34 0.00 1.42 0.15 0.07 76.02 12:04:01 1 27.36 0.00 1.21 0.02 0.07 71.35 12:04:01 2 30.18 0.00 0.89 0.00 0.07 68.87 12:04:01 3 20.00 0.00 2.42 1.42 0.07 76.09 12:04:01 4 38.03 0.00 1.47 0.87 0.08 59.55 12:04:01 5 19.66 0.00 1.27 0.53 0.05 78.49 12:04:01 6 22.58 0.00 2.81 0.07 0.05 74.49 12:04:01 7 42.23 0.00 2.57 0.35 0.10 54.74 12:05:01 all 9.65 0.00 1.63 0.64 0.04 88.05 12:05:01 0 5.85 0.00 2.50 0.13 0.03 91.48 12:05:01 1 9.56 0.00 0.95 0.03 0.03 89.43 12:05:01 2 21.71 0.00 3.17 3.69 0.07 71.35 12:05:01 3 8.98 0.00 1.42 0.15 0.02 89.43 12:05:01 4 8.41 0.00 1.04 0.85 0.03 89.67 12:05:01 5 9.41 0.00 0.97 0.17 0.05 89.40 12:05:01 6 7.68 0.00 1.64 0.08 0.03 90.56 12:05:01 7 5.62 0.00 1.32 0.02 0.02 93.03 12:06:01 all 13.63 0.00 2.93 0.36 0.07 83.02 12:06:01 0 14.43 0.00 2.26 0.03 0.07 83.21 12:06:01 1 7.38 0.00 0.67 0.02 0.03 91.90 12:06:01 2 35.09 0.00 5.13 0.99 0.10 58.70 12:06:01 3 12.19 0.00 3.11 0.32 0.10 84.28 12:06:01 4 12.43 0.00 1.70 0.08 0.03 85.75 12:06:01 5 6.99 0.00 2.43 0.25 0.05 90.27 12:06:01 6 7.24 0.00 2.70 0.37 0.07 89.63 12:06:01 7 13.34 0.00 5.52 0.78 0.08 80.28 12:07:01 all 17.40 0.00 3.61 1.15 0.07 77.76 12:07:01 0 16.12 0.00 3.47 0.17 0.08 80.15 12:07:01 1 26.10 0.00 3.30 0.07 0.07 70.46 12:07:01 2 11.94 0.00 3.24 0.05 0.07 84.70 12:07:01 3 12.79 0.00 3.87 5.07 0.08 78.18 12:07:01 4 18.43 0.00 3.39 0.10 0.05 78.03 12:07:01 5 16.48 0.00 3.62 0.05 0.07 79.78 12:07:01 6 10.47 0.00 4.16 2.11 0.07 83.20 12:07:01 7 26.81 0.00 3.84 1.66 0.07 67.62 12:08:01 all 10.30 0.00 1.22 0.64 0.04 87.79 12:08:01 0 10.28 0.00 0.94 0.02 0.03 88.73 12:08:01 1 10.55 0.00 1.45 0.02 0.03 87.94 12:08:01 2 6.70 0.00 1.17 0.37 0.05 91.70 12:08:01 3 21.04 0.00 1.41 0.17 0.07 77.32 12:08:01 4 13.29 0.00 0.87 1.31 0.05 84.49 12:08:01 5 6.40 0.00 1.11 0.02 0.03 92.44 12:08:01 6 4.59 0.00 1.11 1.29 0.03 92.98 12:08:01 7 9.47 0.00 1.72 1.92 0.07 86.82 Average: all 15.00 0.00 2.00 0.84 0.05 82.11 Average: 0 11.63 0.00 1.80 0.09 0.05 86.43 Average: 1 15.42 0.00 1.41 0.09 0.04 83.04 Average: 2 18.26 0.00 2.32 1.69 0.06 77.67 Average: 3 15.46 0.00 2.22 2.11 0.06 80.15 Average: 4 20.44 0.00 1.72 0.60 0.05 77.19 Average: 5 11.50 0.00 1.77 0.32 0.05 86.36 Average: 6 9.93 0.00 2.23 1.03 0.05 86.75 Average: 7 17.32 0.00 2.56 0.79 0.06 79.26